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Merge pull request #39 from adafruit/main

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Merge from adafruit main for RP2040
This commit is contained in:
DavePutz 2021-01-21 16:07:24 -06:00 committed by GitHub
commit 6043fdf940
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143 changed files with 6406 additions and 270 deletions
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7
.github/workflows/build.yml vendored
View File

@ -176,7 +176,8 @@ jobs:
board:
- "8086_commander"
- "ADM_B_NRF52840_1"
- "TG-Watch02A"
- "TG-Watch"
- "adafruit_feather_rp2040"
- "aloriumtech_evo_m51"
- "aramcon_badge_2019"
- "arduino_mkr1300"
@ -294,6 +295,7 @@ jobs:
- "pyruler"
- "qtpy_m0"
- "qtpy_m0_haxpress"
- "raspberry_pi_pico"
- "raytac_mdbt50q-db-40"
- "robohatmm1_m4"
- "sam32"
@ -315,6 +317,7 @@ jobs:
- "spresense"
- "stackrduino_m0_pro"
- "stm32f411ce_blackpill"
- "stm32f411ce_blackpill_with_flash"
- "stm32f411ve_discovery"
- "stm32f412zg_discovery"
- "stm32f4_discovery"
@ -464,7 +467,7 @@ jobs:
id: idf-cache
with:
path: ${{ github.workspace }}/.idf_tools
key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20200801
key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20210121
- name: Clone IDF submodules
run: |
(cd $IDF_PATH && git submodule update --init)

18
.gitmodules vendored
View File

@ -156,3 +156,21 @@
[submodule "ports/esp32s2/certificates/nina-fw"]
path = ports/esp32s2/certificates/nina-fw
url = https://github.com/adafruit/nina-fw.git
[submodule "frozen/Adafruit_CircuitPython_ST7789"]
path = frozen/Adafruit_CircuitPython_ST7789
url = https://github.com/adafruit/Adafruit_CircuitPython_ST7789
[submodule "frozen/Adafruit_CircuitPython_Display_Shapes"]
path = frozen/Adafruit_CircuitPython_Display_Shapes
url = https://github.com/adafruit/Adafruit_CircuitPython_Display_Shapes
[submodule "frozen/Adafruit_CircuitPython_Display_Text"]
path = frozen/Adafruit_CircuitPython_Display_Text
url = https://github.com/adafruit/Adafruit_CircuitPython_Display_Text
[submodule "frozen/Adafruit_CircuitPython_ProgressBar"]
path = frozen/Adafruit_CircuitPython_ProgressBar
url = https://github.com/adafruit/Adafruit_CircuitPython_ProgressBar
[submodule "frozen/Adafruit_CircuitPython_LC709203F"]
path = frozen/Adafruit_CircuitPython_LC709203F
url = https://github.com/adafruit/Adafruit_CircuitPython_LC709203F
[submodule "ports/raspberrypi/sdk"]
path = ports/raspberrypi/sdk
url = https://github.com/raspberrypi/pico-sdk.git

1
Makefile
View File

@ -255,6 +255,7 @@ stubs:
@$(PYTHON) tools/extract_pyi.py shared-bindings/ $(STUBDIR)
@$(PYTHON) tools/extract_pyi.py extmod/ulab/code/ $(STUBDIR)/ulab
@$(PYTHON) tools/extract_pyi.py ports/atmel-samd/bindings $(STUBDIR)
@$(PYTHON) tools/extract_pyi.py ports/raspberrypi/bindings $(STUBDIR)
@$(PYTHON) setup.py -q sdist
.PHONY: check-stubs

7
conf.py
View File

@ -23,6 +23,7 @@ import re
import subprocess
import sys
import urllib.parse
import time
import recommonmark
from sphinx.transforms import SphinxTransform
@ -101,9 +102,12 @@ redirects_file = 'docs/redirects.txt'
# The master toctree document.
#master_doc = 'index'
# Get current date (execution) for copyright year
current_date = time.localtime()
# General information about the project.
project = 'Adafruit CircuitPython'
copyright = '2014-2020, MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)'
copyright = f'2014-{current_date.tm_year}, MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)'
# These are overwritten on ReadTheDocs.
# The version info for the project you're documenting, acts as replacement for
@ -185,6 +189,7 @@ exclude_patterns = ["**/build*",
"ports/nrf/nrfx",
"ports/nrf/peripherals",
"ports/nrf/usb",
"ports/raspberrypi/sdk",
"ports/stm/st_driver",
"ports/stm/packages",
"ports/stm/peripherals",

3
docs/supported_ports.rst
View File

@ -13,8 +13,9 @@ is limited.
../ports/atmel-samd/README
../ports/cxd56/README
../ports/esp32s2/README
../ports/litex/README
../ports/mimxrt10xx/README
../ports/nrf/README
../ports/raspberrypi/README
../ports/stm/README
../ports/esp32s2/README

2
extmod/ulab

@ -1 +1 @@
Subproject commit d62d07ea0b9597535428ebe6012da6b0d6608bf9
Subproject commit 8b804f3bcd8c5a3ac1b3e09e0ff7faf8270751de

5
extmod/vfs.c
View File

@ -71,6 +71,7 @@ mp_vfs_mount_t *mp_vfs_lookup_path(const char *path, const char **path_out) {
STATIC mp_vfs_mount_t *lookup_path(mp_obj_t path_in, mp_obj_t *path_out) {
const char *path = mp_obj_str_get_str(path_in);
const char *p_out;
*path_out = mp_const_none;
mp_vfs_mount_t *vfs = mp_vfs_lookup_path(path, &p_out);
if (vfs != MP_VFS_NONE && vfs != MP_VFS_ROOT) {
*path_out = mp_obj_new_str_of_type(mp_obj_get_type(path_in),
@ -329,7 +330,7 @@ mp_obj_t mp_vfs_ilistdir(size_t n_args, const mp_obj_t *args) {
path_in = MP_OBJ_NEW_QSTR(MP_QSTR_);
}
mp_obj_t path_out;
mp_obj_t path_out = mp_const_none;
mp_vfs_mount_t *vfs = lookup_path(path_in, &path_out);
if (vfs == MP_VFS_ROOT) {
@ -359,7 +360,7 @@ mp_obj_t mp_vfs_listdir(size_t n_args, const mp_obj_t *args) {
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_vfs_listdir_obj, 0, 1, mp_vfs_listdir);
mp_obj_t mp_vfs_mkdir(mp_obj_t path_in) {
mp_obj_t path_out;
mp_obj_t path_out = mp_const_none;
mp_vfs_mount_t *vfs = lookup_path(path_in, &path_out);
if (vfs == MP_VFS_ROOT || (vfs != MP_VFS_NONE && !strcmp(mp_obj_str_get_str(path_out), "/"))) {
mp_raise_OSError(MP_EEXIST);

1
frozen/Adafruit_CircuitPython_Display_Shapes Submodule

@ -0,0 +1 @@
Subproject commit 07435f53ee60e373042d6a3c8261218edd7c4e88

1
frozen/Adafruit_CircuitPython_Display_Text Submodule

@ -0,0 +1 @@
Subproject commit 92733f5103eb81e1c1f0b0e2cdd9009f3bae344a

1
frozen/Adafruit_CircuitPython_LC709203F Submodule

@ -0,0 +1 @@
Subproject commit 9945e1da2bca561995c6dea387d47877e89cf571

1
frozen/Adafruit_CircuitPython_ProgressBar Submodule

@ -0,0 +1 @@
Subproject commit f8206d40e9375bfa5ffc8ace2948751c742c8f8f

1
frozen/Adafruit_CircuitPython_ST7789 Submodule

@ -0,0 +1 @@
Subproject commit e0225d3f7c4e137846cb2ceed4915559d4ba9daf

2
lib/tinyusb

@ -1 +1 @@
Subproject commit cfcffe94ce62f5ef1fb5aef4641924d64dc4b1c0
Subproject commit 388abe9d9cc0a7c360fd902e01461a53bb7b3f42

2
lib/uzlib

@ -1 +1 @@
Subproject commit f966da0fab121e910ea74f037f074538a2e6dbbb
Subproject commit 27e4f4c15ba30c2cfc89575159e8efb50f95037e

75
locale/ID.po
View File

@ -6,7 +6,7 @@ msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2021-01-03 05:29+0000\n"
"PO-Revision-Date: 2021-01-15 19:49+0000\n"
"Last-Translator: oon arfiandwi <oon.arfiandwi@gmail.com>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: ID\n"
@ -14,7 +14,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
"X-Generator: Weblate 4.4.1-dev\n"
"X-Generator: Weblate 4.5-dev\n"
#: main.c
msgid ""
@ -2054,38 +2054,41 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
msgid "Unknown gatt error: 0x%04x"
msgstr ""
msgstr "Kesalahan gatt tidak dikenal: 0x%04x"
#: supervisor/shared/safe_mode.c
msgid "Unknown reason."
msgstr ""
msgstr "Alasan yang tidak diketahui."
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
msgid "Unknown security error: 0x%04x"
msgstr ""
msgstr "Kesalahan keamanan tidak dikenal: 0x%04x"
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
msgid "Unknown soft device error: %04x"
msgstr ""
msgstr "Kesalahan perangkat lunak tidak dikenal: %04x"
#: shared-bindings/_pixelbuf/PixelBuf.c
#, c-format
msgid "Unmatched number of items on RHS (expected %d, got %d)."
msgstr ""
msgstr "Jumlah item pada RHS tidak cocok (diharapkan %d, didapatkan %d)."
#: ports/nrf/common-hal/_bleio/__init__.c
msgid ""
"Unspecified issue. Can be that the pairing prompt on the other device was "
"declined or ignored."
msgstr ""
"Masalah yang tidak ditentukan. Bisa jadi permintaan pemasangan pada "
"perangkat lain ditolak atau diabaikan."
#: ports/atmel-samd/common-hal/busio/I2C.c ports/cxd56/common-hal/busio/I2C.c
#: ports/esp32s2/common-hal/busio/UART.c ports/stm/common-hal/busio/I2C.c
@ -2099,15 +2102,15 @@ msgstr "Baudrate tidak didukung"
#: shared-module/audiocore/WaveFile.c
msgid "Unsupported format"
msgstr ""
msgstr "Format tidak didukung"
#: py/moduerrno.c
msgid "Unsupported operation"
msgstr ""
msgstr "Operasi yang tidak didukung"
#: shared-bindings/digitalio/DigitalInOut.c
msgid "Unsupported pull value."
msgstr ""
msgstr "Nilai tarikan yang tidak didukung."
#: ports/esp32s2/common-hal/dualbank/__init__.c
msgid "Update Failed"
@ -2116,12 +2119,12 @@ msgstr ""
#: ports/nrf/common-hal/_bleio/Characteristic.c
#: ports/nrf/common-hal/_bleio/Descriptor.c
msgid "Value length != required fixed length"
msgstr ""
msgstr "Panjang nilai != Panjang tetap yang dibutuhkan"
#: ports/nrf/common-hal/_bleio/Characteristic.c
#: ports/nrf/common-hal/_bleio/Descriptor.c
msgid "Value length > max_length"
msgstr ""
msgstr "Panjang nilai > max_length"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Version was invalid"
@ -2129,11 +2132,11 @@ msgstr ""
#: py/emitnative.c
msgid "Viper functions don't currently support more than 4 arguments"
msgstr ""
msgstr "Fungsi Viper saat ini tidak mendukung lebih dari 4 argumen"
#: ports/stm/common-hal/microcontroller/Processor.c
msgid "Voltage read timed out"
msgstr ""
msgstr "Tegangan baca habis waktu"
#: main.c
msgid "WARNING: Your code filename has two extensions\n"
@ -2185,11 +2188,11 @@ msgstr ""
#: ports/nrf/common-hal/_bleio/PacketBuffer.c
msgid "Writes not supported on Characteristic"
msgstr ""
msgstr "Menulis tidak didukung pada Karakteristik"
#: supervisor/shared/safe_mode.c
msgid "You are in safe mode: something unanticipated happened.\n"
msgstr ""
msgstr "Anda berada dalam mode aman: sesuatu yang tidak terduga terjadi.\n"
#: supervisor/shared/safe_mode.c
msgid "You requested starting safe mode by "
@ -2197,7 +2200,7 @@ msgstr "Anda mengajukan untuk memulai mode aman pada (safe mode) pada "
#: py/objtype.c
msgid "__init__() should return None"
msgstr ""
msgstr "__init __() harus mengembalikan None"
#: py/objtype.c
msgid "__init__() should return None, not '%q'"
@ -2205,7 +2208,7 @@ msgstr ""
#: py/objobject.c
msgid "__new__ arg must be a user-type"
msgstr ""
msgstr "__new__ arg harus berupa user-type"
#: extmod/modubinascii.c extmod/moduhashlib.c py/objarray.c
msgid "a bytes-like object is required"
@ -2222,19 +2225,19 @@ msgstr "alamat %08x tidak selaras dengan %d bytes"
#: shared-bindings/i2cperipheral/I2CPeripheral.c
msgid "address out of bounds"
msgstr ""
msgstr "alamat di luar batas"
#: shared-bindings/i2cperipheral/I2CPeripheral.c
msgid "addresses is empty"
msgstr ""
msgstr "alamatnya kosong"
#: py/modbuiltins.c
msgid "arg is an empty sequence"
msgstr ""
msgstr "arg berisi urutan kosong"
#: extmod/ulab/code/numerical/numerical.c
msgid "argsort argument must be an ndarray"
msgstr ""
msgstr "Argumen argsort harus berupa ndarray"
#: extmod/ulab/code/numerical/numerical.c
msgid "argsort is not implemented for flattened arrays"
@ -2242,7 +2245,7 @@ msgstr ""
#: py/runtime.c
msgid "argument has wrong type"
msgstr ""
msgstr "argumen memiliki tipe yang salah"
#: extmod/ulab/code/linalg/linalg.c
msgid "argument must be ndarray"
@ -2255,11 +2258,11 @@ msgstr "argumen num/types tidak cocok"
#: py/runtime.c
msgid "argument should be a '%q' not a '%q'"
msgstr ""
msgstr "argumen harus berupa '%q' bukan '%q'"
#: extmod/ulab/code/linalg/linalg.c extmod/ulab/code/numerical/numerical.c
msgid "arguments must be ndarrays"
msgstr ""
msgstr "argumen harus berupa ndarrays"
#: extmod/ulab/code/ndarray.c
msgid "array and index length must be equal"
@ -2268,7 +2271,7 @@ msgstr ""
#: py/objarray.c shared-bindings/alarm/SleepMemory.c
#: shared-bindings/nvm/ByteArray.c
msgid "array/bytes required on right side"
msgstr ""
msgstr "diperlukan array/byte di sisi kanan"
#: extmod/ulab/code/numerical/numerical.c
msgid "attempt to get (arg)min/(arg)max of empty sequence"
@ -2276,11 +2279,11 @@ msgstr ""
#: extmod/ulab/code/numerical/numerical.c
msgid "attempt to get argmin/argmax of an empty sequence"
msgstr ""
msgstr "berusaha mendapatkan argmin/argmax dari urutan kosong"
#: py/objstr.c
msgid "attributes not supported yet"
msgstr ""
msgstr "atribut belum didukung"
#: extmod/ulab/code/numerical/numerical.c
msgid "axis is out of bounds"
@ -2300,7 +2303,7 @@ msgstr "mode compile buruk"
#: py/objstr.c
msgid "bad conversion specifier"
msgstr ""
msgstr "specifier salah konversi"
#: py/objstr.c
msgid "bad format string"
@ -2326,10 +2329,18 @@ msgstr ""
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
#, fuzzy
msgid "buffer size must match format"
@ -3388,6 +3399,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
#, fuzzy
msgid "offset out of bounds"

15
locale/circuitpython.pot
View File

@ -2013,7 +2013,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2278,10 +2279,18 @@ msgstr ""
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3339,6 +3348,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

15
locale/cs.po
View File

@ -2016,7 +2016,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2281,10 +2282,18 @@ msgstr ""
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3342,6 +3351,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

15
locale/de_DE.po
View File

@ -2058,7 +2058,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2338,10 +2339,18 @@ msgstr "Es müssen 8 oder 16 bits_per_sample sein"
msgid "branch not in range"
msgstr "Zweig ist außerhalb der Reichweite"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "Puffer muss ein bytes-artiges Objekt sein"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "Die Puffergröße muss zum Format passen"
@ -3419,6 +3428,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "offset außerhalb der Grenzen"

15
locale/el.po
View File

@ -2013,7 +2013,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2278,10 +2279,18 @@ msgstr ""
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3339,6 +3348,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

20
locale/es.po
View File

@ -2063,8 +2063,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Error no manejado de ESP TLS %d %d %x %d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Fallo desconocido"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2339,10 +2340,18 @@ msgstr "bits_per_sample debe ser 8 ó 16"
msgid "branch not in range"
msgstr "la rama no está dentro del rango"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "buffer debe de ser un objeto bytes-like"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "el tamaño del buffer debe de coincidir con el formato"
@ -3413,6 +3422,10 @@ msgstr "offset es demasiado grande"
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "offset fuera de límites"
@ -4034,6 +4047,9 @@ msgstr "zi debe ser de tipo flotante"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi debe ser una forma (n_section,2)"
#~ msgid "Unknown failure"
#~ msgstr "Fallo desconocido"
#~ msgid "input argument must be an integer or a 2-tuple"
#~ msgstr "el argumento de entrada debe ser un entero o una tupla de par"

15
locale/fil.po
View File

@ -2034,7 +2034,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2308,10 +2309,18 @@ msgstr "bits_per_sample ay dapat 8 o 16"
msgid "branch not in range"
msgstr "branch wala sa range"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "buffer ay dapat bytes-like object"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
#, fuzzy
msgid "buffer size must match format"
@ -3386,6 +3395,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
#, fuzzy
msgid "offset out of bounds"

26
locale/fr.po
View File

@ -8,14 +8,14 @@ msgstr ""
"Project-Id-Version: 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2021-01-13 16:07+0000\n"
"PO-Revision-Date: 2021-01-17 12:55+0000\n"
"Last-Translator: Hugo Dahl <hugo@code-jedi.com>\n"
"Language: fr\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=utf-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n > 1;\n"
"X-Generator: Weblate 4.4.1-dev\n"
"X-Generator: Weblate 4.5-dev\n"
#: main.c
msgid ""
@ -646,7 +646,7 @@ msgstr ""
#: shared-bindings/digitalio/DigitalInOut.c
msgid "Cannot set value when direction is input."
msgstr ""
"Impossible d'affecter une valeur quand la direction est entrentre ('input')."
"Impossible d'affecter une valeur quand la direction est entrante ('input')."
#: ports/esp32s2/common-hal/busio/UART.c
#: ports/mimxrt10xx/common-hal/busio/UART.c
@ -2085,8 +2085,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Erreur ESP TLS non gérée %d %d %x %d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Echec inconnu"
#, c-format
msgid "Unknown failure %d"
msgstr "Échec inconnu %d"
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2363,10 +2364,18 @@ msgstr "'bits_per_sample' doivent être 8 ou 16"
msgid "branch not in range"
msgstr "branche hors-bornes"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr "tampon est plus petit que la taille demandée"
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "le tampon doit être un objet bytes-like"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr "taille du tampon doit être un multiple de la taille de l'élement"
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "la taille du tampon doit correspondre au format"
@ -3446,6 +3455,10 @@ msgstr "offset est trop large"
msgid "offset must be >= 0"
msgstr "offset doit être >= 0"
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr "offset doit être non-négatif, et au plus la taille du tampon"
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "décalage hors limites"
@ -4070,6 +4083,9 @@ msgstr "zi doit être de type float"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi doit être de forme (n_section, 2)"
#~ msgid "Unknown failure"
#~ msgstr "Echec inconnu"
#~ msgid "Only one alarm.touch alarm can be set."
#~ msgstr "Seulement une alarme alarm.touch peut être réglée."

15
locale/hi.po
View File

@ -2013,7 +2013,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2278,10 +2279,18 @@ msgstr ""
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3339,6 +3348,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

15
locale/it_IT.po
View File

@ -2046,7 +2046,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2314,10 +2315,18 @@ msgstr "i bit devono essere 7, 8 o 9"
msgid "branch not in range"
msgstr "argomento di chr() non è in range(256)"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
#, fuzzy
msgid "buffer size must match format"
@ -3392,6 +3401,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
#, fuzzy
msgid "offset out of bounds"

15
locale/ja.po
View File

@ -2036,7 +2036,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2301,10 +2302,18 @@ msgstr "bits_per_sampleは8または16でなければなりません"
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "バッファはbytes-likeオブジェクトでなければなりません"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3367,6 +3376,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

15
locale/ko.po
View File

@ -2017,7 +2017,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2282,10 +2283,18 @@ msgstr "bits_per_sample은 8 또는 16이어야합니다."
msgid "branch not in range"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr ""
@ -3343,6 +3352,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr ""

20
locale/nl.po
View File

@ -2055,8 +2055,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Niet behandelde ESP TLS fout %d %d %x %d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Onbekende fout"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2331,10 +2332,18 @@ msgstr "bits_per_sample moet 8 of 16 zijn"
msgid "branch not in range"
msgstr "pad (branch) niet binnen bereik"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "buffer moet een byte-achtig object zijn"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "grootte van de buffer moet overeenkomen met het formaat"
@ -3400,6 +3409,10 @@ msgstr "compensatie is te groot"
msgid "offset must be >= 0"
msgstr "compensatie moet groter of gelijk 0 zijn"
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "offset buiten bereik"
@ -4021,6 +4034,9 @@ msgstr "zi moet van type float zijn"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi moet vorm (n_section, 2) hebben"
#~ msgid "Unknown failure"
#~ msgstr "Onbekende fout"
#~ msgid "input argument must be an integer or a 2-tuple"
#~ msgstr "invoerargument moet een integer of 2-tuple zijn"

33
locale/pl.po
View File

@ -7,7 +7,7 @@ msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2020-12-02 20:29+0000\n"
"PO-Revision-Date: 2021-01-20 02:40+0000\n"
"Last-Translator: Maciej Stankiewicz <tawezik@gmail.com>\n"
"Language-Team: pl\n"
"Language: pl\n"
@ -16,7 +16,7 @@ msgstr ""
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
"|| n%100>=20) ? 1 : 2;\n"
"X-Generator: Weblate 4.4-dev\n"
"X-Generator: Weblate 4.5-dev\n"
#: main.c
msgid ""
@ -770,7 +770,7 @@ msgstr "Nie można rozpocząć przerwania, RX jest zajęty"
#: shared-module/audiomp3/MP3Decoder.c
msgid "Couldn't allocate decoder"
msgstr ""
msgstr "Nie udało się przydzielić dekodera"
#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c
#: shared-module/audiomp3/MP3Decoder.c
@ -1070,7 +1070,7 @@ msgstr "Niewłaściwa wielkość bufora"
#: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
msgid "Initialization failed due to lack of memory"
msgstr ""
msgstr "Inicjalizacja nie powiodła się z powodu braku pamięci"
#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
msgid "Input taking too long"
@ -1251,11 +1251,11 @@ msgstr "Nieprawidłowy security_mode"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Invalid size"
msgstr ""
msgstr "Nieprawidłowy rozmiar"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Invalid state"
msgstr ""
msgstr "Nieprawidłowy stan"
#: shared-bindings/audiomixer/Mixer.c
msgid "Invalid voice"
@ -1554,7 +1554,7 @@ msgstr ""
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Out of memory"
msgstr ""
msgstr "Brak pamięci"
#: ports/esp32s2/common-hal/socketpool/SocketPool.c
msgid "Out of sockets"
@ -1707,7 +1707,7 @@ msgstr "Obiekt tylko do odczytu"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Received response was invalid"
msgstr ""
msgstr "Otrzymana odpowiedź była nieprawidłowa"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
@ -1723,7 +1723,7 @@ msgstr "Żądany tryb AES nie jest obsługiwany"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Requested resource not found"
msgstr ""
msgstr "Nie znaleziono żądanego zasobu"
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
@ -2027,7 +2027,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr ""
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
@ -2298,10 +2299,18 @@ msgstr "bits_per_sample musi być 8 lub 16"
msgid "branch not in range"
msgstr "skok poza zakres"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "bufor mysi być typu bytes"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "wielkość bufora musi pasować do formatu"
@ -3360,6 +3369,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "offset poza zakresem"

24
locale/pt_BR.po
View File

@ -6,7 +6,7 @@ msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2021-01-13 02:19+0000\n"
"PO-Revision-Date: 2021-01-17 12:55+0000\n"
"Last-Translator: Wellington Terumi Uemura <wellingtonuemura@gmail.com>\n"
"Language-Team: \n"
"Language: pt_BR\n"
@ -14,7 +14,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n > 1;\n"
"X-Generator: Weblate 4.4.1-dev\n"
"X-Generator: Weblate 4.5-dev\n"
#: main.c
msgid ""
@ -2078,8 +2078,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Erro não tratado do ESP TLS %d %d %x %d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Falha desconhecida"
#, c-format
msgid "Unknown failure %d"
msgstr "Falha desconhecida %d"
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2355,10 +2356,18 @@ msgstr "bits_per_sample deve ser 8 ou 16"
msgid "branch not in range"
msgstr "ramo fora do alcance"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr "o tamanho do buffer é menor do que o tamanho que foi solicitado"
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "o buffer deve ser um objeto como bytes"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr "o tamanho do buffer deve ser um múltiplo do tamanho do elemento"
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "o tamanho do buffer deve coincidir com o formato"
@ -3431,6 +3440,10 @@ msgstr "o offset é muito grande"
msgid "offset must be >= 0"
msgstr "o offset deve ser >= 0"
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr "o offset deve ser positivo e não maior do que o comprimento do buffer"
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "desvio fora dos limites"
@ -4056,6 +4069,9 @@ msgstr "zi deve ser de um tipo float"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi deve estar na forma (n_section, 2)"
#~ msgid "Unknown failure"
#~ msgstr "Falha desconhecida"
#~ msgid "Only one alarm.touch alarm can be set."
#~ msgstr "Apenas um alarme alarm.touch pode ser definido."

68
locale/sv.po
View File

@ -6,7 +6,7 @@ msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2021-01-05 21:03+0000\n"
"PO-Revision-Date: 2021-01-17 12:55+0000\n"
"Last-Translator: Jonny Bergdahl <jonny@bergdahl.it>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: sv\n"
@ -14,7 +14,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n != 1;\n"
"X-Generator: Weblate 4.4.1-dev\n"
"X-Generator: Weblate 4.5-dev\n"
#: main.c
msgid ""
@ -123,7 +123,7 @@ msgstr "%q() kräver %d positionsargument men %d gavs"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
#, c-format
msgid "%s error 0x%x"
msgstr ""
msgstr "%s fel 0x%x"
#: py/argcheck.c
msgid "'%q' argument required"
@ -289,7 +289,7 @@ msgstr "3-arguments pow() stöds inte"
#: shared-module/msgpack/__init__.c
msgid "64 bit types"
msgstr ""
msgstr "64-bitars typer"
#: ports/atmel-samd/common-hal/countio/Counter.c
#: ports/atmel-samd/common-hal/rotaryio/IncrementalEncoder.c
@ -555,7 +555,7 @@ msgstr "CBC-block måste vara multiplar om 16 byte"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "CRC or checksum was invalid"
msgstr ""
msgstr "CRC eller checksumma var ogiltig"
#: py/objtype.c
msgid "Call super().__init__() before accessing native object."
@ -1014,7 +1014,7 @@ msgstr "Funktion kräver lås"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Generic Failure"
msgstr ""
msgstr "Generiskt fel"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
@ -1256,11 +1256,11 @@ msgstr "Ogiltigt säkerhetsläge"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Invalid size"
msgstr ""
msgstr "Ogiltig storlek"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Invalid state"
msgstr ""
msgstr "Ogiltigt tillstånd"
#: shared-bindings/audiomixer/Mixer.c
msgid "Invalid voice"
@ -1304,7 +1304,7 @@ msgstr "Length måste vara positiv"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "MAC address was invalid"
msgstr ""
msgstr "MAC-adressen var ogiltig"
#: shared-module/bitbangio/SPI.c
msgid "MISO pin init failed."
@ -1540,7 +1540,7 @@ msgstr ""
#: ports/esp32s2/common-hal/alarm/touch/TouchAlarm.c
msgid "Only one TouchAlarm can be set in deep sleep."
msgstr ""
msgstr "Endast ett TouchAlarm kan ställas in för djupsömn."
#: ports/esp32s2/common-hal/alarm/time/TimeAlarm.c
msgid "Only one alarm.time alarm can be set."
@ -1556,15 +1556,15 @@ msgstr "Endast raw int stöds för ip"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Operation or feature not supported"
msgstr ""
msgstr "Operation eller funktion stöds inte"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Operation timed out"
msgstr ""
msgstr "Åtgärden orsakade timeout"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Out of memory"
msgstr ""
msgstr "Slut på minne"
#: ports/esp32s2/common-hal/socketpool/SocketPool.c
msgid "Out of sockets"
@ -1576,7 +1576,7 @@ msgstr "Översampling måste vara multipel av 8."
#: shared-bindings/audiobusio/PDMIn.c
msgid "PDMIn not available"
msgstr ""
msgstr "PDMIn inte tillgänglig"
#: shared-bindings/pwmio/PWMOut.c
msgid ""
@ -1598,7 +1598,7 @@ msgstr "ParallelBus stöds ännu inte"
#: ports/esp32s2/common-hal/audiobusio/__init__.c
msgid "Peripheral in use"
msgstr ""
msgstr "Periferi i bruk"
#: py/moduerrno.c
msgid "Permission denied"
@ -1728,7 +1728,7 @@ msgstr "Skrivskyddat objekt"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Received response was invalid"
msgstr ""
msgstr "Mottaget svar var ogiltigt"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
@ -1744,7 +1744,7 @@ msgstr "Det begärda AES-läget stöds inte"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Requested resource not found"
msgstr ""
msgstr "Begärd resurs hittades inte"
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
@ -2058,8 +2058,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Ej hanterat ESP TLS-fel %d-%d-%x-%d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Okänt fel"
#, c-format
msgid "Unknown failure %d"
msgstr "Okänt fel %d"
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2130,7 +2131,7 @@ msgstr "Värdets längd > max_length"
#: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
msgid "Version was invalid"
msgstr ""
msgstr "Versionen var ogiltig"
#: py/emitnative.c
msgid "Viper functions don't currently support more than 4 arguments"
@ -2331,10 +2332,18 @@ msgstr "bits_per_sample måste vara 8 eller 16"
msgid "branch not in range"
msgstr "branch utanför räckvidd"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr "bufferten är mindre än begärd storlek"
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "buffer måste vara en byte-liknande objekt"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr "buffertstorlek måste vara en multipel av elementstorlek"
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "buffertstorleken måste matcha formatet"
@ -2544,7 +2553,7 @@ msgstr "circle kan endast registreras i en förälder"
#: shared-bindings/msgpack/ExtType.c
msgid "code outside range 0~127"
msgstr ""
msgstr "kod utanför intervallet 0~127"
#: shared-bindings/displayio/Palette.c
msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
@ -2632,7 +2641,7 @@ msgstr "standard \"except\" måste ligga sist"
#: shared-bindings/msgpack/__init__.c
msgid "default is not a function"
msgstr ""
msgstr "default är inte en funktion"
#: shared-bindings/audiobusio/PDMIn.c
msgid ""
@ -2738,7 +2747,7 @@ msgstr "förväntar nyckel:värde för dict"
#: shared-bindings/msgpack/__init__.c
msgid "ext_hook is not a function"
msgstr ""
msgstr "ext_hook är inte en funktion"
#: py/argcheck.c
msgid "extra keyword arguments given"
@ -3277,7 +3286,7 @@ msgstr "ingen bindning för ickelokal hittad"
#: shared-module/msgpack/__init__.c
msgid "no default packer"
msgstr ""
msgstr "ingen standardpackare"
#: py/builtinimport.c
msgid "no module named '%q'"
@ -3400,6 +3409,10 @@ msgstr "offset är för stor"
msgid "offset must be >= 0"
msgstr "offset måste vara >= 0"
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr "offset måste vara icke-negativt och inte längre än buffertlängd"
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "offset utanför gränserna"
@ -3619,7 +3632,7 @@ msgstr "shape måste vara en tuple"
#: shared-module/msgpack/__init__.c
msgid "short read"
msgstr ""
msgstr "kort läsning"
#: py/objstr.c
msgid "sign not allowed in string format specifier"
@ -3995,7 +4008,7 @@ msgstr "x-värde utanför intervall"
#: ports/esp32s2/common-hal/audiobusio/__init__.c
msgid "xTaskCreate failed"
msgstr ""
msgstr "xTaskCreate misslyckades"
#: shared-bindings/displayio/Shape.c
msgid "y should be an int"
@ -4021,6 +4034,9 @@ msgstr "zi måste vara av typ float"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi måste vara i formen (n_section, 2)"
#~ msgid "Unknown failure"
#~ msgstr "Okänt fel"
#~ msgid "Only one alarm.touch alarm can be set."
#~ msgstr "Endast ett larm av typ alarm.touch kan ställas in."

20
locale/zh_Latn_pinyin.po
View File

@ -2043,8 +2043,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
msgstr "Wèi chǔlǐ de ESP TLS cuòwù %d %d %x %d"
#: shared-bindings/wifi/Radio.c
msgid "Unknown failure"
msgstr "Wèizhī gùzhàng"
#, c-format
msgid "Unknown failure %d"
msgstr ""
#: ports/nrf/common-hal/_bleio/__init__.c
#, c-format
@ -2317,10 +2318,18 @@ msgstr "měi jiàn yàngběn bìxū wèi 8 huò 16"
msgid "branch not in range"
msgstr "fēnzhī bùzài fànwéi nèi"
#: extmod/ulab/code/ulab_create.c
msgid "buffer is smaller than requested size"
msgstr ""
#: shared-bindings/audiocore/RawSample.c
msgid "buffer must be a bytes-like object"
msgstr "huǎnchōng qū bìxū shì zì jié lèi duìxiàng"
#: extmod/ulab/code/ulab_create.c
msgid "buffer size must be a multiple of element size"
msgstr ""
#: shared-module/struct/__init__.c
msgid "buffer size must match format"
msgstr "huǎnchōng qū dàxiǎo bìxū pǐpèi géshì"
@ -3384,6 +3393,10 @@ msgstr ""
msgid "offset must be >= 0"
msgstr ""
#: extmod/ulab/code/ulab_create.c
msgid "offset must be non-negative and no greater than buffer length"
msgstr ""
#: py/objstr.c py/objstrunicode.c
msgid "offset out of bounds"
msgstr "piānlí biānjiè"
@ -4004,6 +4017,9 @@ msgstr "zi bìxū wèi fú diǎn xíng"
msgid "zi must be of shape (n_section, 2)"
msgstr "zi bìxū jùyǒu xíngzhuàng (n_section,2)"
#~ msgid "Unknown failure"
#~ msgstr "Wèizhī gùzhàng"
#~ msgid "input argument must be an integer or a 2-tuple"
#~ msgstr "shūrù cānshù bìxū shì zhěngshù huò 2 yuán zǔ"

9
main.c
View File

@ -317,7 +317,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
// Program has finished running.
bool serial_connected_before_animation = serial_connected();
bool printed_press_any_key = false;
#if CIRCUITPY_DISPLAYIO
bool refreshed_epaper_display = false;
#endif
@ -364,7 +364,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
}
#endif
if (!serial_connected_before_animation && serial_connected()) {
if (!printed_press_any_key && serial_connected()) {
if (!serial_connected_at_start) {
print_code_py_status_message(safe_mode);
}
@ -372,11 +372,12 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
print_safe_mode_message(safe_mode);
serial_write("\n");
serial_write_compressed(translate("Press any key to enter the REPL. Use CTRL-D to reload.\n"));
printed_press_any_key = true;
}
if (serial_connected_before_animation && !serial_connected()) {
if (!serial_connected()) {
serial_connected_at_start = false;
printed_press_any_key = false;
}
serial_connected_before_animation = serial_connected();
// Refresh the ePaper display if we have one. That way it'll show an error message.
#if CIRCUITPY_DISPLAYIO

2
ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.h
View File

@ -12,7 +12,7 @@
// These are pins not to reset.
// QSPI Data pins
#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
// DotStar pins, QSPI CS, and QSPI SCK
// DotStar SCK, DotStar MOSI, QSPI SCK, and QSPI CS
#define MICROPY_PORT_B (PORT_PB02 | PORT_PB03 | PORT_PB10 | PORT_PB11)
#define MICROPY_PORT_C (0)
#define MICROPY_PORT_D (0)

6
ports/atmel-samd/boards/sparkfun_samd21_dev/mpconfigboard.mk
View File

@ -10,4 +10,10 @@ INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = NONE
CIRCUITPY_FULL_BUILD = 0
ifeq ($(TRANSLATION),de_DE)
RELEASE_NEEDS_CLEAN_BUILD = 1
CFLAGS_INLINE_LIMIT = 35
SUPEROPT_VM = 0
endif
SUPEROPT_GC = 0

4
ports/esp32s2/boards/adafruit_magtag_2.9_grayscale/pins.c
View File

@ -4,7 +4,11 @@
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO18) },
// Previous name from schematic.
{ MP_ROM_QSTR(MP_QSTR_AD1), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_GPIO17) },

8
ports/esp32s2/boards/unexpectedmaker_feathers2/board.c
View File

@ -27,8 +27,6 @@
#include "supervisor/board.h"
#include "mpconfigboard.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "components/driver/include/driver/gpio.h"
#include "components/soc/include/hal/gpio_hal.h"
void board_init(void) {
// USB
@ -49,12 +47,6 @@ void board_init(void) {
common_hal_never_reset_pin(&pin_GPIO30);
common_hal_never_reset_pin(&pin_GPIO31);
common_hal_never_reset_pin(&pin_GPIO32);
// Add LDO2 to never reset list, set to output and enable
common_hal_never_reset_pin(&pin_GPIO21);
gpio_set_direction(pin_GPIO21.number, GPIO_MODE_DEF_OUTPUT);
gpio_set_level(pin_GPIO21.number, true);
}
bool board_requests_safe_mode(void) {

4
ports/esp32s2/boards/unexpectedmaker_feathers2/mpconfigboard.h
View File

@ -34,8 +34,8 @@
#define AUTORESET_DELAY_MS 500
#define MICROPY_HW_APA102_MOSI (&pin_GPIO40)
#define MICROPY_HW_APA102_SCK (&pin_GPIO45)
// #define MICROPY_HW_APA102_MOSI (&pin_GPIO40)
// #define MICROPY_HW_APA102_SCK (&pin_GPIO45)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO9)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO8)

45
ports/esp32s2/common-hal/microcontroller/Pin.c
View File

@ -37,14 +37,13 @@
#ifdef MICROPY_HW_NEOPIXEL
bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
bool apa102_sck_in_use;
bool apa102_mosi_in_use;
#endif
STATIC uint32_t never_reset_pins[2];
STATIC uint32_t in_use[2];
bool apa102_mosi_in_use;
bool apa102_sck_in_use;
STATIC void floating_gpio_reset(gpio_num_t pin_number) {
// This is the same as gpio_reset_pin(), but without the pullup.
// Note that gpio_config resets the iomatrix to GPIO_FUNC as well.
@ -87,20 +86,6 @@ void reset_pin_number(gpio_num_t pin_number) {
return;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin_number == MICROPY_HW_APA102_MOSI->number ||
pin_number == MICROPY_HW_APA102_SCK->number) {
apa102_mosi_in_use = apa102_mosi_in_use && pin_number != MICROPY_HW_APA102_MOSI->number;
apa102_sck_in_use = apa102_sck_in_use && pin_number != MICROPY_HW_APA102_SCK->number;
if (!apa102_sck_in_use && !apa102_mosi_in_use) {
rgb_led_status_init();
}
return;
}
#endif
}
void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
@ -125,11 +110,6 @@ void reset_all_pins(void) {
#ifdef MICROPY_HW_NEOPIXEL
neopixel_in_use = false;
#endif
#ifdef MICROPY_HW_APA102_MOSI
apa102_sck_in_use = false;
apa102_mosi_in_use = false;
#endif
}
void claim_pin(const mcu_pin_obj_t* pin) {
@ -139,15 +119,6 @@ void claim_pin(const mcu_pin_obj_t* pin) {
neopixel_in_use = true;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI) {
apa102_mosi_in_use = true;
}
if (pin == MICROPY_HW_APA102_SCK) {
apa102_sck_in_use = true;
}
#endif
}
void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin) {
@ -160,18 +131,10 @@ bool pin_number_is_free(gpio_num_t pin_number) {
return !neopixel_in_use;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin_number == MICROPY_HW_APA102_MOSI->number) {
return !apa102_mosi_in_use;
}
if (pin_number == MICROPY_HW_APA102_SCK->number) {
return !apa102_sck_in_use;
}
#endif
uint8_t offset = pin_number / 32;
uint32_t mask = 1 << (pin_number % 32);
return (in_use[offset] & mask) == 0;
return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0;
}
bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t *pin) {

4
ports/esp32s2/common-hal/microcontroller/Pin.h
View File

@ -31,10 +31,8 @@
#include "peripherals/pins.h"
#ifdef MICROPY_HW_APA102_MOSI
extern bool apa102_sck_in_use;
extern bool apa102_mosi_in_use;
#endif
extern bool apa102_sck_in_use;
#ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use;

4
ports/esp32s2/common-hal/wifi/Radio.c
View File

@ -168,11 +168,11 @@ wifi_radio_error_t common_hal_wifi_radio_connect(wifi_radio_obj_t *self, uint8_t
} while ((bits & (WIFI_CONNECTED_BIT | WIFI_DISCONNECTED_BIT)) == 0 && !mp_hal_is_interrupted());
if ((bits & WIFI_DISCONNECTED_BIT) != 0) {
if (self->last_disconnect_reason == WIFI_REASON_AUTH_FAIL) {
return WIFI_RADIO_ERROR_AUTH;
return WIFI_RADIO_ERROR_AUTH_FAIL;
} else if (self->last_disconnect_reason == WIFI_REASON_NO_AP_FOUND) {
return WIFI_RADIO_ERROR_NO_AP_FOUND;
}
return WIFI_RADIO_ERROR_UNKNOWN;
return self->last_disconnect_reason;
}
return WIFI_RADIO_ERROR_NONE;
}

8
ports/esp32s2/common-hal/wifi/__init__.c
View File

@ -65,11 +65,9 @@ static void event_handler(void* arg, esp_event_base_t event_base,
uint8_t reason = d->reason;
ESP_LOGW(TAG, "reason %d 0x%02x", reason, reason);
if (radio->retries_left > 0 &&
(reason == WIFI_REASON_AUTH_EXPIRE ||
reason == WIFI_REASON_NOT_AUTHED ||
reason == WIFI_REASON_ASSOC_EXPIRE ||
reason == WIFI_REASON_CONNECTION_FAIL ||
reason == WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT)) {
reason != WIFI_REASON_AUTH_FAIL &&
reason != WIFI_REASON_NO_AP_FOUND &&
reason != WIFI_REASON_ASSOC_LEAVE) {
radio->retries_left--;
ESP_LOGI(TAG, "Retrying connect. %d retries remaining", radio->retries_left);
esp_wifi_connect();

7
ports/esp32s2/peripherals/touch.c
View File

@ -46,8 +46,13 @@ void peripherals_touch_init(const touch_pad_t touchpad) {
if (!touch_inited) {
touch_pad_init();
touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
}
// touch_pad_config() must be done before touch_pad_fsm_start() the first time.
// Otherwise the calibration is wrong and we get maximum raw values if there is
// a trace of any significant length on the pin.
touch_pad_config(touchpad);
if (!touch_inited) {
touch_pad_fsm_start();
touch_inited = true;
}
touch_pad_config(touchpad);
}

2
ports/esp32s2/supervisor/port.c
View File

@ -143,9 +143,9 @@ safe_mode_t port_init(void) {
case ESP_RST_BROWNOUT:
return BROWNOUT;
case ESP_RST_PANIC:
return HARD_CRASH;
case ESP_RST_INT_WDT:
case ESP_RST_WDT:
return HARD_CRASH;
default:
break;
}

0
ports/nrf/boards/TG-Watch02A/board.c → ports/nrf/boards/TG-Watch/board.c
View File

11
ports/nrf/boards/TG-Watch02A/mpconfigboard.h → ports/nrf/boards/TG-Watch/mpconfigboard.h
View File

@ -27,10 +27,15 @@
#include "nrfx/hal/nrf_gpio.h"
#define MICROPY_HW_BOARD_NAME "TG-Techie's TG-Watch02A"
#define MICROPY_HW_BOARD_NAME "TG-Watch"
#define MICROPY_HW_MCU_NAME "nRF52840"
#define MICROPY_HW_LED_STATUS (&pin_P0_07)
#define MICROPY_HW_NEOPIXEL (&pin_P0_16)
#define MICROPY_HW_LED_STATUS (&pin_P1_15)
// TG-Gui requires a deeper call stack than normal CircuitPython
#define CIRCUITPY_PYSTACK_SIZE 8192 // 1536 is the normal size, (32 bytes/frame * 48 frames)
#define BOARD_HAS_CRYSTAL 0
#if QSPI_FLASH_FILESYSTEM
#define MICROPY_QSPI_DATA0 NRF_GPIO_PIN_MAP(0, 17)
@ -48,8 +53,6 @@
#define SPI_FLASH_CS_PIN &pin_P0_20
#endif
#define BOARD_HAS_CRYSTAL 0
#define DEFAULT_I2C_BUS_SCL (&pin_P0_11)
#define DEFAULT_I2C_BUS_SDA (&pin_P0_12)

9
ports/nrf/boards/TG-Watch02A/mpconfigboard.mk → ports/nrf/boards/TG-Watch/mpconfigboard.mk
View File

@ -1,7 +1,7 @@
USB_VID = 0x239A
USB_PID = 0x80DB
USB_PRODUCT = "TG-Watch02A"
USB_MANUFACTURER = "TG-Tech"
USB_PRODUCT = "TG-Watch"
USB_MANUFACTURER = "TG-Techie"
MCU_CHIP = nrf52840
@ -11,9 +11,14 @@ EXTERNAL_FLASH_DEVICES = "GD25Q16C, W25Q128JV_SQ"
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Register
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ST7789
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Display_Shapes
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Display_Text
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ProgressBar
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LSM6DS
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_FocalTouch
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_DS3231
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LC709203F
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_DRV2605
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BLE
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BLE_Apple_Notification_Center

74
ports/nrf/boards/TG-Watch/pins.c Normal file
View File

@ -0,0 +1,74 @@
#include "shared-bindings/board/__init__.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
/* default ports */
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_12) },
/* TG-Watch specific pins */
{ MP_ROM_QSTR(MP_QSTR_VBUS_PRESENT), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_HAPTIC_ENABLE), MP_ROM_PTR(&pin_P1_06) },
{ MP_ROM_QSTR(MP_QSTR_HAPTIC_INT), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_CTP_INT), MP_ROM_PTR(&pin_P1_05) },
{ MP_ROM_QSTR(MP_QSTR_CTP_RST), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_TFT_RST), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_D21), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_ACCEL_INT1), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_ACCEL_INT2), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_BATTERY_DIV), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_RTC_RST), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_CHRG_STAT), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_BACKLIGHT), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_BAT_INT), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_SMC_RST), MP_ROM_PTR(&pin_P0_04) },
/* nrf52840 compatible pins */
{ MP_ROM_QSTR(MP_QSTR__A0), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR__A1), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR__A2), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR__A3), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR__A4), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR__A5), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_AREF), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR__VOLTAGE_MONITOR), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR__BATTERY), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR__SWITCH), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR__NFC1), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR__NFC2), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR__D2), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR__D5), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR__D6), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR__D9), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR__D10), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR__D11), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR__D12), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR__D13), MP_ROM_PTR(&pin_P1_09) },
{ MP_ROM_QSTR(MP_QSTR__NEOPIXEL), MP_ROM_PTR(&pin_P0_16) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

51
ports/nrf/boards/TG-Watch02A/pins.c
View File

@ -1,51 +0,0 @@
#include "shared-bindings/board/__init__.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
/*Port and bus pins*/
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
/*TG-Watch02A specific pins*/
//tft / display pins
{ MP_ROM_QSTR(MP_QSTR_BACKLIGHT), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_DISP_PWR), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_TFT_CS), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_TFT_DC), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_TFT_RESET), MP_ROM_PTR(&pin_P1_01) },
//cap touch screen
{ MP_ROM_QSTR(MP_QSTR_CTP_RESET), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_CTP_INT), MP_ROM_PTR(&pin_P1_05) },
//power / battery
{ MP_ROM_QSTR(MP_QSTR_CHRG_STAT), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_BAT_VDIV), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_VBUS_PRESENT), MP_ROM_PTR(&pin_P1_04) },
//sensors / outputs
{ MP_ROM_QSTR(MP_QSTR_RTC_RESET), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_RTC_INT), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_ACCEL_INT1), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_ACCEL_INT2), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_HAPTIC_INT), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_HAPTIC_ENABLE), MP_ROM_PTR(&pin_P1_06) },
//smc pins
{ MP_ROM_QSTR(MP_QSTR_SMC_RESET), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON0), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON1), MP_ROM_PTR(&pin_P1_09) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

15
ports/nrf/common-hal/_bleio/Characteristic.c
View File

@ -132,13 +132,6 @@ size_t common_hal_bleio_characteristic_get_value(bleio_characteristic_obj_t *sel
}
void common_hal_bleio_characteristic_set_value(bleio_characteristic_obj_t *self, mp_buffer_info_t *bufinfo) {
if (self->fixed_length && bufinfo->len != self->max_length) {
mp_raise_ValueError(translate("Value length != required fixed length"));
}
if (bufinfo->len > self->max_length) {
mp_raise_ValueError(translate("Value length > max_length"));
}
// Do GATT operations only if this characteristic has been added to a registered service.
if (self->handle != BLE_GATT_HANDLE_INVALID) {
@ -148,6 +141,14 @@ void common_hal_bleio_characteristic_set_value(bleio_characteristic_obj_t *self,
common_hal_bleio_gattc_write(self->handle, conn_handle, bufinfo,
(self->props & CHAR_PROP_WRITE_NO_RESPONSE));
} else {
// Validate data length for local characteristics only.
if (self->fixed_length && bufinfo->len != self->max_length) {
mp_raise_ValueError(translate("Value length != required fixed length"));
}
if (bufinfo->len > self->max_length) {
mp_raise_ValueError(translate("Value length > max_length"));
}
// Always write the value locally even if no connections are active.
// conn_handle is ignored for non-system attributes, so we use BLE_CONN_HANDLE_INVALID.
common_hal_bleio_gatts_write(self->handle, BLE_CONN_HANDLE_INVALID, bufinfo);

2
ports/nrf/common-hal/_bleio/Connection.c
View File

@ -522,7 +522,7 @@ STATIC void on_char_discovery_rsp(ble_gattc_evt_char_disc_rsp_t *response, bleio
common_hal_bleio_characteristic_construct(
characteristic, m_char_discovery_service, gattc_char->handle_value, uuid,
props, SECURITY_MODE_OPEN, SECURITY_MODE_OPEN,
GATT_MAX_DATA_LENGTH, false, // max_length, fixed_length: values may not matter for gattc
GATT_MAX_DATA_LENGTH, false, // max_length, fixed_length: values don't matter for gattc
mp_const_empty_bytes);
mp_obj_list_append(MP_OBJ_FROM_PTR(m_char_discovery_service->characteristic_list),

15
ports/nrf/common-hal/_bleio/Descriptor.c
View File

@ -73,13 +73,6 @@ size_t common_hal_bleio_descriptor_get_value(bleio_descriptor_obj_t *self, uint8
}
void common_hal_bleio_descriptor_set_value(bleio_descriptor_obj_t *self, mp_buffer_info_t *bufinfo) {
if (self->fixed_length && bufinfo->len != self->max_length) {
mp_raise_ValueError(translate("Value length != required fixed length"));
}
if (bufinfo->len > self->max_length) {
mp_raise_ValueError(translate("Value length > max_length"));
}
// Do GATT operations only if this descriptor has been registered.
if (self->handle != BLE_GATT_HANDLE_INVALID) {
uint16_t conn_handle = bleio_connection_get_conn_handle(self->characteristic->service->connection);
@ -87,6 +80,14 @@ void common_hal_bleio_descriptor_set_value(bleio_descriptor_obj_t *self, mp_buff
// false means WRITE_REQ, not write-no-response
common_hal_bleio_gattc_write(self->handle, conn_handle, bufinfo, false);
} else {
// Validate data length for local descriptors only.
if (self->fixed_length && bufinfo->len != self->max_length) {
mp_raise_ValueError(translate("Value length != required fixed length"));
}
if (bufinfo->len > self->max_length) {
mp_raise_ValueError(translate("Value length > max_length"));
}
common_hal_bleio_gatts_write(self->handle, conn_handle, bufinfo);
}
}

1
ports/raspberrypi/.gitignore vendored Normal file
View File

@ -0,0 +1 @@
build-*/

274
ports/raspberrypi/Makefile Normal file
View File

@ -0,0 +1,274 @@
# This file is part of the MicroPython project, http://micropython.org/
#
# The MIT License (MIT)
#
# SPDX-FileCopyrightText: Copyright (c) 2019 Dan Halbert for Adafruit Industries
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# Select the board to build for.
ifeq ($(BOARD),)
$(error You must provide a BOARD parameter)
else
ifeq ($(wildcard boards/$(BOARD)/.),)
$(error Invalid BOARD specified)
endif
endif
# If the build directory is not given, make it reflect the board name.
BUILD ?= build-$(BOARD)
include ../../py/mkenv.mk
# Board-specific
include boards/$(BOARD)/mpconfigboard.mk
# Port-specific
include mpconfigport.mk
# CircuitPython-specific
include $(TOP)/py/circuitpy_mpconfig.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
include $(TOP)/supervisor/supervisor.mk
# Include make rules and variables common across CircuitPython builds.
include $(TOP)/py/circuitpy_defns.mk
CROSS_COMPILE = arm-none-eabi-
HAL_DIR=hal/$(MCU_SERIES)
INC += -I. \
-I../.. \
-I../lib/mp-readline \
-I../lib/timeutils \
-Iboards/$(BOARD) \
-Iboards/ \
-isystem sdk/ \
-isystem sdk/src/common/pico_base/include/ \
-isystem sdk/src/common/pico_binary_info/include/ \
-isystem sdk/src/common/pico_stdlib/include/ \
-isystem sdk/src/common/pico_sync/include/ \
-isystem sdk/src/common/pico_time/include/ \
-isystem sdk/src/common/pico_util/include/ \
-isystem sdk/src/rp2040/hardware_regs/include/ \
-isystem sdk/src/rp2040/hardware_structs/include/ \
-isystem sdk/src/rp2_common/hardware_adc/include/ \
-isystem sdk/src/rp2_common/hardware_base/include/ \
-isystem sdk/src/rp2_common/hardware_claim/include/ \
-isystem sdk/src/rp2_common/hardware_clocks/include/ \
-isystem sdk/src/rp2_common/hardware_dma/include/ \
-isystem sdk/src/rp2_common/hardware_flash/include/ \
-isystem sdk/src/rp2_common/hardware_gpio/include/ \
-isystem sdk/src/rp2_common/hardware_irq/include/ \
-isystem sdk/src/rp2_common/hardware_i2c/include/ \
-isystem sdk/src/rp2_common/hardware_pio/include/ \
-isystem sdk/src/rp2_common/hardware_pll/include/ \
-isystem sdk/src/rp2_common/hardware_resets/include/ \
-isystem sdk/src/rp2_common/hardware_spi/include/ \
-isystem sdk/src/rp2_common/hardware_sync/include/ \
-isystem sdk/src/rp2_common/hardware_timer/include/ \
-isystem sdk/src/rp2_common/hardware_uart/include/ \
-isystem sdk/src/rp2_common/hardware_watchdog/include/ \
-isystem sdk/src/rp2_common/hardware_xosc/include/ \
-isystem sdk/src/rp2_common/pico_multicore/include/ \
-isystem sdk/src/rp2_common/pico_fix/rp2040_usb_device_enumeration/include/ \
-isystem sdk/src/rp2_common/pico_stdio/include/ \
-isystem sdk/src/rp2_common/pico_printf/include/ \
-isystem sdk/src/rp2_common/pico_float/include/ \
-isystem sdk/src/rp2_common/pico_platform/include/ \
-isystem sdk/src/rp2_common/pico_runtime/printf/include/ \
-isystem sdk/src/rp2_common/pico_bootrom/include/ \
-Isdk_config \
-I../../lib/tinyusb/src \
-I../../supervisor/shared/usb \
-I$(BUILD)
# Pico specific configuration
CFLAGS += -DPICO_ON_DEVICE=1 -DPICO_NO_BINARY_INFO=0 -DPICO_TIME_DEFAULT_ALARM_POOL_DISABLED=1 -DPICO_DIVIDER_CALL_IDIV0=0 -DPICO_DIVIDER_CALL_LDIV0=0 -DPICO_DIVIDER_HARDWARE=1 -DPICO_DOUBLE_ROM=1 -DPICO_FLOAT_ROM=1 -DPICO_MULTICORE=1 -DPICO_BITS_IN_RAM=0 -DPICO_DIVIDER_IN_RAM=0 -DPICO_DOUBLE_PROPAGATE_NANS=0 -DPICO_DOUBLE_IN_RAM=0 -DPICO_MEM_IN_RAM=0 -DPICO_FLOAT_IN_RAM=0 -DPICO_FLOAT_PROPAGATE_NANS=1 -DPICO_NO_FLASH=0 -DPICO_COPY_TO_RAM=0 -DPICO_DISABLE_SHARED_IRQ_HANDLERS=0
OPTIMIZATION_FLAGS ?= -O3
# TinyUSB defines
CFLAGS += -DTUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX=1 -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
# option to override default optimization level, set in boards/$(BOARD)/mpconfigboard.mk
CFLAGS += $(OPTIMIZATION_FLAGS)
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -ggdb3 -Og
# No LTO because we may place some functions in RAM instead of flash.
else
CFLAGS += -DNDEBUG
# No LTO because we may place some functions in RAM instead of flash.
ifdef CFLAGS_BOARD
CFLAGS += $(CFLAGS_BOARD)
endif
endif
# Remove -Wno-stringop-overflow after we can test with CI's GCC 10. Mac's looks weird.
DISABLE_WARNINGS = -Wno-stringop-overflow -Wno-unused-function -Wno-unused-variable -Wno-strict-overflow -Wno-cast-align -Wno-strict-prototypes -Wno-nested-externs -Wno-double-promotion -Wno-sign-compare
CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) $(DISABLE_WARNINGS)
CFLAGS += \
-march=armv6-m \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m0plus \
-msoft-float \
-mfloat-abi=soft
PICO_LDFLAGS = --specs=nosys.specs -Wl,--wrap=__aeabi_ldiv0 -Wl,--wrap=__aeabi_idiv0 -Wl,--wrap=__aeabi_lmul -Wl,--wrap=__clzsi2 -Wl,--wrap=__clzdi2 -Wl,--wrap=__ctzsi2 -Wl,--wrap=__ctzdi2 -Wl,--wrap=__popcountsi2 -Wl,--wrap=__popcountdi2 -Wl,--wrap=__clz -Wl,--wrap=__clzl -Wl,--wrap=__clzll -Wl,--wrap=__aeabi_idiv -Wl,--wrap=__aeabi_idivmod -Wl,--wrap=__aeabi_ldivmod -Wl,--wrap=__aeabi_uidiv -Wl,--wrap=__aeabi_uidivmod -Wl,--wrap=__aeabi_uldivmod -Wl,--wrap=__aeabi_dadd -Wl,--wrap=__aeabi_ddiv -Wl,--wrap=__aeabi_dmul -Wl,--wrap=__aeabi_drsub -Wl,--wrap=__aeabi_dsub -Wl,--wrap=__aeabi_cdcmpeq -Wl,--wrap=__aeabi_cdrcmple -Wl,--wrap=__aeabi_cdcmple -Wl,--wrap=__aeabi_dcmpeq -Wl,--wrap=__aeabi_dcmplt -Wl,--wrap=__aeabi_dcmple -Wl,--wrap=__aeabi_dcmpge -Wl,--wrap=__aeabi_dcmpgt -Wl,--wrap=__aeabi_dcmpun -Wl,--wrap=__aeabi_i2d -Wl,--wrap=__aeabi_l2d -Wl,--wrap=__aeabi_ui2d -Wl,--wrap=__aeabi_ul2d -Wl,--wrap=__aeabi_d2iz -Wl,--wrap=__aeabi_d2lz -Wl,--wrap=__aeabi_d2uiz -Wl,--wrap=__aeabi_d2ulz -Wl,--wrap=__aeabi_d2f -Wl,--wrap=sqrt -Wl,--wrap=cos -Wl,--wrap=sin -Wl,--wrap=tan -Wl,--wrap=atan2 -Wl,--wrap=exp -Wl,--wrap=log -Wl,--wrap=ldexp -Wl,--wrap=copysign -Wl,--wrap=trunc -Wl,--wrap=floor -Wl,--wrap=ceil -Wl,--wrap=round -Wl,--wrap=sincos -Wl,--wrap=asin -Wl,--wrap=acos -Wl,--wrap=atan -Wl,--wrap=sinh -Wl,--wrap=cosh -Wl,--wrap=tanh -Wl,--wrap=asinh -Wl,--wrap=acosh -Wl,--wrap=atanh -Wl,--wrap=exp2 -Wl,--wrap=log2 -Wl,--wrap=exp10 -Wl,--wrap=log10 -Wl,--wrap=pow -Wl,--wrap=powint -Wl,--wrap=hypot -Wl,--wrap=cbrt -Wl,--wrap=fmod -Wl,--wrap=drem -Wl,--wrap=remainder -Wl,--wrap=remquo -Wl,--wrap=expm1 -Wl,--wrap=log1p -Wl,--wrap=fma -Wl,--wrap=__aeabi_fadd -Wl,--wrap=__aeabi_fdiv -Wl,--wrap=__aeabi_fmul -Wl,--wrap=__aeabi_frsub -Wl,--wrap=__aeabi_fsub -Wl,--wrap=__aeabi_cfcmpeq -Wl,--wrap=__aeabi_cfrcmple -Wl,--wrap=__aeabi_cfcmple -Wl,--wrap=__aeabi_fcmpeq -Wl,--wrap=__aeabi_fcmplt -Wl,--wrap=__aeabi_fcmple -Wl,--wrap=__aeabi_fcmpge -Wl,--wrap=__aeabi_fcmpgt -Wl,--wrap=__aeabi_fcmpun -Wl,--wrap=__aeabi_i2f -Wl,--wrap=__aeabi_l2f -Wl,--wrap=__aeabi_ui2f -Wl,--wrap=__aeabi_ul2f -Wl,--wrap=__aeabi_f2iz -Wl,--wrap=__aeabi_f2lz -Wl,--wrap=__aeabi_f2uiz -Wl,--wrap=__aeabi_f2ulz -Wl,--wrap=__aeabi_f2d -Wl,--wrap=sqrtf -Wl,--wrap=cosf -Wl,--wrap=sinf -Wl,--wrap=tanf -Wl,--wrap=atan2f -Wl,--wrap=expf -Wl,--wrap=logf -Wl,--wrap=ldexpf -Wl,--wrap=copysignf -Wl,--wrap=truncf -Wl,--wrap=floorf -Wl,--wrap=ceilf -Wl,--wrap=roundf -Wl,--wrap=sincosf -Wl,--wrap=asinf -Wl,--wrap=acosf -Wl,--wrap=atanf -Wl,--wrap=sinhf -Wl,--wrap=coshf -Wl,--wrap=tanhf -Wl,--wrap=asinhf -Wl,--wrap=acoshf -Wl,--wrap=atanhf -Wl,--wrap=exp2f -Wl,--wrap=log2f -Wl,--wrap=exp10f -Wl,--wrap=log10f -Wl,--wrap=powf -Wl,--wrap=powintf -Wl,--wrap=hypotf -Wl,--wrap=cbrtf -Wl,--wrap=fmodf -Wl,--wrap=dremf -Wl,--wrap=remainderf -Wl,--wrap=remquof -Wl,--wrap=expm1f -Wl,--wrap=log1pf -Wl,--wrap=fmaf -Wl,--wrap=memcpy -Wl,--wrap=memset -Wl,--wrap=__aeabi_memcpy -Wl,--wrap=__aeabi_memset -Wl,--wrap=__aeabi_memcpy4 -Wl,--wrap=__aeabi_memset4 -Wl,--wrap=__aeabi_memcpy8 -Wl,--wrap=__aeabi_memset8
LDFLAGS = $(CFLAGS) $(PICO_LDFLAGS) -Wl,-T,link.ld -Wl,-Map=$@.map -Wl,-cref -Wl,--gc-sections
# Use toolchain libm if we're not using our own.
ifndef INTERNAL_LIBM
LIBS += -lm
endif
LDFLAGS += -mthumb -mcpu=cortex-m0plus
SRC_SDK := \
src/common/pico_sync/critical_section.c \
src/common/pico_sync/lock_core.c \
src/common/pico_sync/mutex.c \
src/common/pico_time/time.c \
src/common/pico_util/pheap.c \
src/rp2_common/hardware_adc/adc.c \
src/rp2_common/hardware_claim/claim.c \
src/rp2_common/hardware_clocks/clocks.c \
src/rp2_common/hardware_dma/dma.c \
src/rp2_common/hardware_flash/flash.c \
src/rp2_common/hardware_gpio/gpio.c \
src/rp2_common/hardware_i2c/i2c.c \
src/rp2_common/hardware_irq/irq.c \
src/rp2_common/hardware_pio/pio.c \
src/rp2_common/hardware_pll/pll.c \
src/rp2_common/hardware_spi/spi.c \
src/rp2_common/hardware_sync/sync.c \
src/rp2_common/hardware_timer/timer.c \
src/rp2_common/hardware_uart/uart.c \
src/rp2_common/hardware_watchdog/watchdog.c \
src/rp2_common/hardware_xosc/xosc.c \
src/rp2_common/pico_bootrom/bootrom.c \
src/rp2_common/pico_double/double_init_rom.c \
src/rp2_common/pico_fix/rp2040_usb_device_enumeration/rp2040_usb_device_enumeration.c \
src/rp2_common/pico_float/float_init_rom.c \
src/rp2_common/pico_float/float_math.c \
src/rp2_common/pico_multicore/multicore.c \
src/rp2_common/pico_platform/platform.c \
src/rp2_common/pico_printf/printf.c \
src/rp2_common/pico_runtime/runtime.c \
src/rp2_common/pico_stdio/stdio.c \
SRC_SDK := $(addprefix sdk/, $(SRC_SDK))
SRC_C += \
boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
bindings/rp2pio/StateMachine.c \
bindings/rp2pio/__init__.c \
common-hal/rp2pio/StateMachine.c \
common-hal/rp2pio/__init__.c \
background.c \
peripherals/pins.c \
fatfs_port.c \
lib/libc/string0.c \
lib/mp-readline/readline.c \
lib/oofatfs/ff.c \
lib/oofatfs/option/ccsbcs.c \
lib/timeutils/timeutils.c \
lib/tinyusb/src/portable/raspberrypi/rp2040/dcd_rp2040.c \
lib/tinyusb/src/portable/raspberrypi/rp2040/rp2040_usb.c \
lib/utils/buffer_helper.c \
lib/utils/context_manager_helpers.c \
lib/utils/interrupt_char.c \
lib/utils/pyexec.c \
lib/utils/stdout_helpers.c \
lib/utils/sys_stdio_mphal.c \
mphalport.c \
supervisor/shared/memory.c \
SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
# There may be duplicates between SRC_COMMON_HAL_EXPANDED and SRC_SHARED_MODULE_EXPANDED,
# because a few modules have files both in common-hal/ and shared-modules/.
# Doing a $(sort ...) removes duplicates as part of sorting.
SRC_COMMON_HAL_SHARED_MODULE_EXPANDED = $(sort $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED))
SRC_S = supervisor/$(CHIP_FAMILY)_cpu.s
SRC_S_UPPER = bs2_default_padded_checksummed.S \
sdk/src/rp2_common/hardware_divider/divider.S \
sdk/src/rp2_common/hardware_irq/irq_handler_chain.S \
sdk/src/rp2_common/pico_bit_ops/bit_ops_aeabi.S \
sdk/src/rp2_common/pico_double/double_aeabi.S \
sdk/src/rp2_common/pico_double/double_v1_rom_shim.S \
sdk/src/rp2_common/pico_divider/divider.S \
sdk/src/rp2_common/pico_float/float_aeabi.S \
sdk/src/rp2_common/pico_float/float_v1_rom_shim.S \
sdk/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S \
sdk/src/rp2_common/pico_mem_ops/mem_ops_aeabi.S \
sdk/src/rp2_common/pico_standard_link/crt0.S \
OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SDK:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_SHARED_MODULE_EXPANDED:.c=.o))
ifeq ($(INTERNAL_LIBM),1)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
endif
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S_UPPER:.S=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
all: $(BUILD)/firmware.uf2
$(BUILD)/firmware.elf: $(OBJ) link.ld
$(STEPECHO) "LINK $@"
$(Q)$(CC) -o $@ $(LDFLAGS) $(OBJ)
$(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py link.ld
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O binary $^ $@
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(STEPECHO) "Create $@"
$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -f 0xe48bff56 -b 0x10000000 -c -o $@ $^
include $(TOP)/py/mkrules.mk
# Print out the value of a make variable.
# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
print-%:
@echo $* = $($*)

18
ports/raspberrypi/README.rst Normal file
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@ -0,0 +1,18 @@
RP2040
==================
This port supports many development boards that utilize RP2040 chips. See
https://circuitpython.org/downloads for all supported boards.
Building
--------
For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/
Port Specific modules
---------------------
.. toctree::
../../shared-bindings/rp2pio/index

44
ports/raspberrypi/background.c Normal file
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@ -0,0 +1,44 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "background.h"
#include "supervisor/filesystem.h"
#include "supervisor/shared/tick.h"
#include "supervisor/usb.h"
#include "py/runtime.h"
#include "shared-module/network/__init__.h"
#include "supervisor/shared/stack.h"
#include "supervisor/port.h"
#if CIRCUITPY_DISPLAYIO
#include "shared-module/displayio/__init__.h"
#endif
void port_start_background_task(void) {}
void port_finish_background_task(void) {}
void port_background_task(void) {}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H
#define MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H
#include <stdbool.h>
#endif // MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// This file contains all of the Python API definitions for the
// rp2pio.StateMachine class.
#include <string.h>
#include "shared-bindings/microcontroller/Pin.h"
#include "bindings/rp2pio/StateMachine.h"
#include "shared-bindings/util.h"
#include "lib/utils/buffer_helper.h"
#include "lib/utils/context_manager_helpers.h"
#include "lib/utils/interrupt_char.h"
#include "py/mperrno.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
//| class StateMachine:
//| """A single PIO StateMachine
//|
//| The programmable I/O peripheral on the RP2 series of microcontrollers is
//| unique. It is a collection of generic state machines that can be
//| used for a variety of protocols. State machines may be independent or
//| coordinated. Program memory and IRQs are shared between the state machines
//| in a particular PIO instance. They are independent otherwise.
//|
//| This class is designed to facilitate sharing of PIO resources. By default,
//| it is assumed that the state machine is used on its own and can be placed
//| in either PIO. State machines with the same program will be placed in the
//| same PIO if possible. To ensure multiple state machines share a PIO use
//| the ``colocate`` kwarg during construction and create them one after another."""
//|
//| def __init__(self,
//| program: ReadableBuffer,
//| frequency: int,
//| *,
//| init: Optional[ReadableBuffer] = None,
//| first_out_pin: Optional[microcontroller.Pin] = None,
//| out_pin_count: int = 1,
//| first_in_pin: Optional[microcontroller.Pin] = None,
//| in_pin_count: int = 1,
//| first_set_pin: Optional[microcontroller.Pin] = None,
//| set_pin_count: int = 1,
//| first_sideset_pin: Optional[microcontroller.Pin] = None,
//| sideset_pin_count: int = 1,
//| exclusive_pin_use: bool = True,
//| auto_pull: bool = False,
//| pull_threshold : int = 32,
//| out_shift_right : bool = True,
//| auto_push: bool = False,
//| push_threshold : int = 32,
//| in_shift_right : bool = True) -> None:
// //| colocate: Union[int, StateMachine, None] = None
//|
//| """Construct a StateMachine object on the given pins with the given program.
//|
//| :param ReadableBuffer program: the program to run with the state machine
//| :param int frequency: the target clock frequency of the state machine. Actual may be less.
//| :param ReadableBuffer init: a program to run once at start up. This is run after program
//| is started so instructions may be intermingled
//| :param ~microcontroller.Pin first_out_pin: the first pin to use with the OUT instruction
//| :param int out_pin_count: the count of consecutive pins to use with OUT starting at first_out_pin
//| :param ~microcontroller.Pin first_in_pin: the first pin to use with the IN instruction
//| :param int in_pin_count: the count of consecutive pins to use with IN starting at first_in_pin
//| :param ~microcontroller.Pin first_set_pin: the first pin to use with the SET instruction
//| :param int set_pin_count: the count of consecutive pins to use with SET starting at first_set_pin
//| :param ~microcontroller.Pin first_sideset_pin: the first pin to use with a side set
//| :param int sideset_pin_count: the count of consecutive pins to use with a side set starting at first_sideset_pin
//| :param bool exclusive_pin_use: When True, do not share any pins with other state machines. Pins are never shared with other peripherals
//| :param bool auto_pull: When True, automatically load data from the tx FIFO into the
//| output shift register (OSR) when an OUT instruction shifts more than pull_threshold bits
//| :param int pull_threshold: Number of bits to shift before loading a new value into the OSR from the tx FIFO
//| :param bool out_shift_right: When True, data is shifted out the right side (LSB) of the
//| OSR. It is shifted out the left (MSB) otherwise. NOTE! This impacts data alignment
//| when the number of bytes is not a power of two (1, 2 or 4 bytes).
//| :param bool auto_push: When True, automatically save data from input shift register
//| (ISR) into the rx FIFO when an IN instruction shifts more than push_threshold bits
//| :param int push_threshold: Number of bits to shift before saving the ISR value to the RX FIFO
//| :param bool in_shift_right: When True, data is shifted into the right side (LSB) of the
//| ISR. It is shifted into the left (MSB) otherwise. NOTE! This impacts data alignment
//| when the number of bytes is not a power of two (1, 2 or 4 bytes)."""
//| ...
//|
STATIC mp_obj_t rp2pio_statemachine_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
rp2pio_statemachine_obj_t *self = m_new_obj(rp2pio_statemachine_obj_t);
self->base.type = &rp2pio_statemachine_type;
enum { ARG_program, ARG_frequency, ARG_init,
ARG_first_out_pin, ARG_out_pin_count,
ARG_first_in_pin, ARG_in_pin_count,
ARG_first_set_pin, ARG_set_pin_count,
ARG_first_sideset_pin, ARG_sideset_pin_count,
ARG_exclusive_pin_use,
ARG_auto_pull, ARG_pull_threshold, ARG_out_shift_right,
ARG_auto_push, ARG_push_threshold, ARG_in_shift_right};
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_program, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_frequency, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_init, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_first_out_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_out_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_first_in_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_in_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_first_set_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_set_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_first_sideset_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_sideset_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_exclusive_pin_use, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
{ MP_QSTR_auto_pull, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
{ MP_QSTR_pull_threshold, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 32} },
{ MP_QSTR_out_shift_right, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
{ MP_QSTR_auto_push, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
{ MP_QSTR_push_threshold, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 32} },
{ MP_QSTR_in_shift_right, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[ARG_program].u_obj, &bufinfo, MP_BUFFER_READ);
mp_buffer_info_t init_bufinfo;
init_bufinfo.len = 0;
mp_get_buffer(args[ARG_init].u_obj, &init_bufinfo, MP_BUFFER_READ);
// We don't validate pin in use here because we may be ok sharing them within a PIO.
mcu_pin_obj_t *first_out_pin = validate_obj_is_pin_or_none(args[ARG_first_out_pin].u_obj);
if (args[ARG_out_pin_count].u_int < 1) {
mp_raise_ValueError(translate("Pin count must be at least 1"));
}
mcu_pin_obj_t *first_in_pin = validate_obj_is_pin_or_none(args[ARG_first_in_pin].u_obj);
if (args[ARG_in_pin_count].u_int < 1) {
mp_raise_ValueError(translate("Pin count must be at least 1"));
}
mcu_pin_obj_t *first_set_pin = validate_obj_is_pin_or_none(args[ARG_first_set_pin].u_obj);
if (args[ARG_set_pin_count].u_int < 1) {
mp_raise_ValueError(translate("Pin count must be at least 1"));
}
if (args[ARG_set_pin_count].u_int > 5) {
mp_raise_ValueError(translate("Set pin count must be between 1 and 5"));
}
mcu_pin_obj_t *first_sideset_pin = validate_obj_is_pin_or_none(args[ARG_first_sideset_pin].u_obj);
if (args[ARG_sideset_pin_count].u_int < 1) {
mp_raise_ValueError(translate("Pin count must be at least 1"));
}
if (args[ARG_sideset_pin_count].u_int > 5) {
mp_raise_ValueError(translate("Side set pin count must be between 1 and 5"));
}
mp_int_t pull_threshold = args[ARG_pull_threshold].u_int;
mp_int_t push_threshold = args[ARG_push_threshold].u_int;
if (pull_threshold < 1 || pull_threshold > 32) {
mp_raise_ValueError(translate("pull_threshold must be between 1 and 32"));
}
if (push_threshold < 1 || push_threshold > 32) {
mp_raise_ValueError(translate("push_threshold must be between 1 and 32"));
}
if (bufinfo.len < 2) {
mp_raise_ValueError(translate("Program must contain at least one 16-bit instruction."));
}
if (bufinfo.len % 2 != 0) {
mp_raise_ValueError(translate("Program size invalid"));
}
if (bufinfo.len > 32) {
mp_raise_ValueError(translate("Program too large"));
}
if (init_bufinfo.len % 2 != 0) {
mp_raise_ValueError(translate("Init program size invalid"));
}
common_hal_rp2pio_statemachine_construct(self,
bufinfo.buf, bufinfo.len / 2,
args[ARG_frequency].u_int,
init_bufinfo.buf, init_bufinfo.len / 2,
first_out_pin, args[ARG_out_pin_count].u_int,
first_in_pin, args[ARG_in_pin_count].u_int,
first_set_pin, args[ARG_set_pin_count].u_int,
first_sideset_pin, args[ARG_sideset_pin_count].u_int,
args[ARG_exclusive_pin_use].u_bool,
args[ARG_auto_pull].u_bool, pull_threshold, args[ARG_out_shift_right].u_bool,
args[ARG_auto_push].u_bool, push_threshold, args[ARG_in_shift_right].u_bool);
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self) -> None:
//| """Turn off the state machine and release its resources."""
//| ...
//|
STATIC mp_obj_t rp2pio_statemachine_obj_deinit(mp_obj_t self_in) {
rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_rp2pio_statemachine_deinit(self);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_deinit_obj, rp2pio_statemachine_obj_deinit);
//| def __enter__(self) -> StateMachine:
//| """No-op used by Context Managers.
//| Provided by context manager helper."""
//| ...
//|
//| def __exit__(self) -> None:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|
STATIC mp_obj_t rp2pio_statemachine_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_rp2pio_statemachine_deinit(args[0]);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(rp2pio_statemachine_obj___exit___obj, 4, 4, rp2pio_statemachine_obj___exit__);
STATIC void check_for_deinit(rp2pio_statemachine_obj_t *self) {
if (common_hal_rp2pio_statemachine_deinited(self)) {
raise_deinited_error();
}
}
// // | def restart(self, *other_state_machines) -> None:
// // | """Restarts this state machine and any others given. They must share
// // | an underlying PIO. An exception will be raised otherwise."""
// // | ...
// // |
//| def write(self, buffer: ReadableBuffer, *, start: int = 0, end: Optional[int] = None) -> None:
//| """Write the data contained in ``buffer`` to the state machine. If the buffer is empty, nothing happens.
//|
//| :param ~_typing.ReadableBuffer buffer: Write out the data in this buffer
//| :param int start: Start of the slice of ``buffer`` to write out: ``buffer[start:end]``
//| :param int end: End of the slice; this index is not included. Defaults to ``len(buffer)``"""
//| ...
//|
STATIC mp_obj_t rp2pio_statemachine_write(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_buffer, ARG_start, ARG_end };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_buffer, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_start, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
};
rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
check_for_deinit(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_READ);
int32_t start = args[ARG_start].u_int;
size_t length = bufinfo.len;
normalize_buffer_bounds(&start, args[ARG_end].u_int, &length);
if (length == 0) {
return mp_const_none;
}
bool ok = common_hal_rp2pio_statemachine_write(self, ((uint8_t*)bufinfo.buf) + start, length);
if (mp_hal_is_interrupted()) {
return mp_const_none;
}
if (!ok) {
mp_raise_OSError(MP_EIO);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_write_obj, 2, rp2pio_statemachine_write);
// // | def readinto(self, buffer: WriteableBuffer, *, start: int = 0, end: Optional[int] = None) -> None:
// // | """Read into ``buffer``. If the number of bytes to read is 0, nothing happens.
// // |
// // | :param ~_typing.WriteableBuffer buffer: Read data into this buffer
// // | :param int start: Start of the slice of ``buffer`` to read into: ``buffer[start:end]``
// // | :param int end: End of the slice; this index is not included. Defaults to ``len(buffer)``
// // | :param int write_value: Value to write while reading. (Usually ignored.)"""
// // | ...
// // |
// STATIC mp_obj_t rp2pio_statemachine_readinto(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
// enum { ARG_buffer, ARG_start, ARG_end, ARG_write_value };
// static const mp_arg_t allowed_args[] = {
// { MP_QSTR_buffer, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
// { MP_QSTR_start, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
// { MP_QSTR_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
// { MP_QSTR_write_value,MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
// };
// rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
// check_for_deinit(self);
// check_lock(self);
// mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
// mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// mp_buffer_info_t bufinfo;
// mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_WRITE);
// int32_t start = args[ARG_start].u_int;
// size_t length = bufinfo.len;
// normalize_buffer_bounds(&start, args[ARG_end].u_int, &length);
// if (length == 0) {
// return mp_const_none;
// }
// bool ok = common_hal_rp2pio_statemachine_read(self, ((uint8_t*)bufinfo.buf) + start, length, args[ARG_write_value].u_int);
// if (!ok) {
// mp_raise_OSError(MP_EIO);
// }
// return mp_const_none;
// }
// MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_readinto_obj, 2, rp2pio_statemachine_readinto);
// //| def write_readinto(self, buffer_out: ReadableBuffer, buffer_in: WriteableBuffer, *, out_start: int = 0, out_end: Optional[int] = None, in_start: int = 0, in_end: Optional[int] = None) -> None:
// //| """Write out the data in ``buffer_out`` while simultaneously reading data into ``buffer_in``.
// //| The SPI object must be locked.
// //| The lengths of the slices defined by ``buffer_out[out_start:out_end]`` and ``buffer_in[in_start:in_end]``
// //| must be equal.
// //| If buffer slice lengths are both 0, nothing happens.
// //|
// //| :param ~_typing.ReadableBuffer buffer_out: Write out the data in this buffer
// //| :param ~_typing.WriteableBuffer buffer_in: Read data into this buffer
// //| :param int out_start: Start of the slice of buffer_out to write out: ``buffer_out[out_start:out_end]``
// //| :param int out_end: End of the slice; this index is not included. Defaults to ``len(buffer_out)``
// //| :param int in_start: Start of the slice of ``buffer_in`` to read into: ``buffer_in[in_start:in_end]``
// //| :param int in_end: End of the slice; this index is not included. Defaults to ``len(buffer_in)``"""
// //| ...
// //|
// STATIC mp_obj_t rp2pio_statemachine_write_readinto(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
// enum { ARG_buffer_out, ARG_buffer_in, ARG_out_start, ARG_out_end, ARG_in_start, ARG_in_end };
// static const mp_arg_t allowed_args[] = {
// { MP_QSTR_buffer_out, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
// { MP_QSTR_buffer_in, MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
// { MP_QSTR_out_start, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
// { MP_QSTR_out_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
// { MP_QSTR_in_start, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
// { MP_QSTR_in_end, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
// };
// rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
// check_for_deinit(self);
// check_lock(self);
// mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
// mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// mp_buffer_info_t buf_out_info;
// mp_get_buffer_raise(args[ARG_buffer_out].u_obj, &buf_out_info, MP_BUFFER_READ);
// int32_t out_start = args[ARG_out_start].u_int;
// size_t out_length = buf_out_info.len;
// normalize_buffer_bounds(&out_start, args[ARG_out_end].u_int, &out_length);
// mp_buffer_info_t buf_in_info;
// mp_get_buffer_raise(args[ARG_buffer_in].u_obj, &buf_in_info, MP_BUFFER_WRITE);
// int32_t in_start = args[ARG_in_start].u_int;
// size_t in_length = buf_in_info.len;
// normalize_buffer_bounds(&in_start, args[ARG_in_end].u_int, &in_length);
// if (out_length != in_length) {
// mp_raise_ValueError(translate("buffer slices must be of equal length"));
// }
// if (out_length == 0) {
// return mp_const_none;
// }
// bool ok = common_hal_rp2pio_statemachine_transfer(self,
// ((uint8_t*)buf_out_info.buf) + out_start,
// ((uint8_t*)buf_in_info.buf) + in_start,
// out_length);
// if (!ok) {
// mp_raise_OSError(MP_EIO);
// }
// return mp_const_none;
// }
// MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_write_readinto_obj, 2, rp2pio_statemachine_write_readinto);
//| frequency: int
//| """The actual state machine frequency. This may not match the frequency requested
//| due to internal limitations."""
//|
STATIC mp_obj_t rp2pio_statemachine_obj_get_frequency(mp_obj_t self_in) {
rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return MP_OBJ_NEW_SMALL_INT(common_hal_rp2pio_statemachine_get_frequency(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_get_frequency_obj, rp2pio_statemachine_obj_get_frequency);
const mp_obj_property_t rp2pio_statemachine_frequency_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&rp2pio_statemachine_get_frequency_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&rp2pio_statemachine_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&rp2pio_statemachine_obj___exit___obj) },
// { MP_ROM_QSTR(MP_QSTR_restart), MP_ROM_PTR(&rp2pio_statemachine_configure_obj) },
// { MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&rp2pio_statemachine_readinto_obj) },
{ MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&rp2pio_statemachine_write_obj) },
// { MP_ROM_QSTR(MP_QSTR_write_readinto), MP_ROM_PTR(&rp2pio_statemachine_write_readinto_obj) },
{ MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_PTR(&rp2pio_statemachine_frequency_obj) }
};
STATIC MP_DEFINE_CONST_DICT(rp2pio_statemachine_locals_dict, rp2pio_statemachine_locals_dict_table);
const mp_obj_type_t rp2pio_statemachine_type = {
{ &mp_type_type },
.name = MP_QSTR_StateMachine,
.make_new = rp2pio_statemachine_make_new,
.locals_dict = (mp_obj_dict_t*)&rp2pio_statemachine_locals_dict,
};
rp2pio_statemachine_obj_t *validate_obj_is_statemachine(mp_obj_t obj) {
if (!MP_OBJ_IS_TYPE(obj, &rp2pio_statemachine_type)) {
mp_raise_TypeError_varg(translate("Expected a %q"), rp2pio_statemachine_type.name);
}
return MP_OBJ_TO_PTR(obj);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H
#define MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H
#include "py/obj.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/rp2pio/StateMachine.h"
// Type object used in Python. Should be shared between ports.
extern const mp_obj_type_t rp2pio_statemachine_type;
// Construct an underlying SPI object.
extern void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* program, size_t program_len,
size_t frequency,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
bool exclusive_pin_use,
bool auto_pull, uint8_t pull_threshold, bool out_shift_right,
bool auto_push, uint8_t push_threshold, bool in_shift_right);
extern void common_hal_rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self);
extern bool common_hal_rp2pio_statemachine_deinited(rp2pio_statemachine_obj_t *self);
// Writes out the given data.
extern bool common_hal_rp2pio_statemachine_write(rp2pio_statemachine_obj_t *self, const uint8_t *data, size_t len);
// // Reads in len bytes while outputting zeroes.
// extern bool common_hal_rp2pio_statemachine_read(rp2pio_statemachine_obj_t *self, uint8_t *data, size_t len, uint8_t write_value);
// // Reads and write len bytes simultaneously.
// extern bool common_hal_rp2pio_statemachine_transfer(rp2pio_statemachine_obj_t *self,
// const uint8_t *data_out, size_t out_len,
// uint8_t *data_in, size_t in_len);
// Return actual SPI bus frequency.
uint32_t common_hal_rp2pio_statemachine_get_frequency(rp2pio_statemachine_obj_t* self);
// This is used by the supervisor to claim SPI devices indefinitely.
// extern void common_hal_rp2pio_statemachine_never_reset(rp2pio_statemachine_obj_t *self);
#endif // MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H

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ports/raspberrypi/bindings/rp2pio/__init__.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "py/runtime.h"
#include "bindings/rp2pio/StateMachine.h"
//| """Hardware interface to RP2 series' programmable IO (PIO) peripheral."""
//|
STATIC const mp_rom_map_elem_t rp2pio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_rp2pio) },
{ MP_ROM_QSTR(MP_QSTR_StateMachine), MP_ROM_PTR(&rp2pio_statemachine_type) },
};
STATIC MP_DEFINE_CONST_DICT(rp2pio_module_globals, rp2pio_module_globals_table);
const mp_obj_module_t rp2pio_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&rp2pio_module_globals,
};

44
ports/raspberrypi/boards/adafruit_feather_rp2040/board.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "supervisor/board.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
void board_init(void) {
common_hal_never_reset_pin(&pin_GPIO17);
gpio_init(17);
gpio_set_dir(17, GPIO_OUT);
gpio_put(17, true);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

14
ports/raspberrypi/boards/adafruit_feather_rp2040/mpconfigboard.h Normal file
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#define MICROPY_HW_BOARD_NAME "Adafruit Feather RP2040"
#define MICROPY_HW_MCU_NAME "rp2040"
#define MICROPY_HW_NEOPIXEL (&pin_GPIO16)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO3)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO2)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO18)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO19)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO20)
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
// #define DEFAULT_UART_BUS_TX (&pin_PA10)

9
ports/raspberrypi/boards/adafruit_feather_rp2040/mpconfigboard.mk Normal file
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USB_VID = 0x239A
USB_PID = 0x80F2
USB_PRODUCT = "Feather RP2040"
USB_MANUFACTURER = "Adafruit"
CHIP_VARIANT = RP2040
CHIP_FAMILY = rp2
INTERNAL_FLASH_FILESYSTEM = 1

36
ports/raspberrypi/boards/adafruit_feather_rp2040/pins.c Normal file
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#include "shared-bindings/board/__init__.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO29) },
{ MP_ROM_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_GPIO24) },
{ MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO25) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO19) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO11) },
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO12) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO16) },
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL_POWER), MP_ROM_PTR(&pin_GPIO17) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
// { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

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ports/raspberrypi/boards/raspberry_pi_pico/board.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "supervisor/board.h"
void board_init(void)
{
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

15
ports/raspberrypi/boards/raspberry_pi_pico/mpconfigboard.h Normal file
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// LEDs
// #define MICROPY_HW_LED_STATUS (&pin_PA17)
#define MICROPY_HW_BOARD_NAME "Raspberry Pi Pico"
#define MICROPY_HW_MCU_NAME "rp2040"
// #define DEFAULT_I2C_BUS_SCL (&pin_PA23)
// #define DEFAULT_I2C_BUS_SDA (&pin_PA22)
// #define DEFAULT_SPI_BUS_SCK (&pin_PB11)
// #define DEFAULT_SPI_BUS_MOSI (&pin_PB10)
// #define DEFAULT_SPI_BUS_MISO (&pin_PA12)
// #define DEFAULT_UART_BUS_RX (&pin_PA11)
// #define DEFAULT_UART_BUS_TX (&pin_PA10)

9
ports/raspberrypi/boards/raspberry_pi_pico/mpconfigboard.mk Normal file
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USB_VID = 0x239A
USB_PID = 0x80F4
USB_PRODUCT = "Pico"
USB_MANUFACTURER = "Raspberry Pi"
CHIP_VARIANT = RP2040
CHIP_FAMILY = rp2
INTERNAL_FLASH_FILESYSTEM = 1

38
ports/raspberrypi/boards/raspberry_pi_pico/pins.c Normal file
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#include "shared-bindings/board/__init__.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_GP0), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_GP1), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_GP2), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_GP3), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_GP4), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_GP5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_GP6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_GP7), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_GP8), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_GP9), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_GP10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_GP11), MP_ROM_PTR(&pin_GPIO11) },
{ MP_ROM_QSTR(MP_QSTR_GP12), MP_ROM_PTR(&pin_GPIO12) },
{ MP_ROM_QSTR(MP_QSTR_GP13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_GP14), MP_ROM_PTR(&pin_GPIO14) },
{ MP_ROM_QSTR(MP_QSTR_GP16), MP_ROM_PTR(&pin_GPIO16) },
{ MP_ROM_QSTR(MP_QSTR_GP17), MP_ROM_PTR(&pin_GPIO17) },
{ MP_ROM_QSTR(MP_QSTR_GP18), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_GP19), MP_ROM_PTR(&pin_GPIO19) },
{ MP_ROM_QSTR(MP_QSTR_GP20), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_GP21), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_GP22), MP_ROM_PTR(&pin_GPIO22) },
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO25) },
{ MP_ROM_QSTR(MP_QSTR_GP25), MP_ROM_PTR(&pin_GPIO25) },
{ MP_ROM_QSTR(MP_QSTR_GP26_A0), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_GP26), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_GP27_A1), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_GP27), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_GP28_A2), MP_ROM_PTR(&pin_GPIO28) },
{ MP_ROM_QSTR(MP_QSTR_GP28), MP_ROM_PTR(&pin_GPIO28) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

20
ports/raspberrypi/bs2_default_padded_checksummed.S Normal file
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// Padded and checksummed version of: /Users/graham/dev/mu/pico_sdk/cmake-build-debug-mu/src/rp2_common/boot_stage2/bs2_default.bin
.section .boot2, "a"
.byte 0x00, 0xb5, 0x2f, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21, 0x88, 0x43, 0x98, 0x60
.byte 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2b, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x02, 0x21, 0x59, 0x61
.byte 0x01, 0x21, 0xf0, 0x22, 0x99, 0x50, 0x28, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x35, 0x20
.byte 0x00, 0xf0, 0x3e, 0xf8, 0x02, 0x22, 0x90, 0x42, 0x14, 0xd0, 0x06, 0x21, 0x19, 0x66, 0x00, 0xf0
.byte 0x2e, 0xf8, 0x19, 0x6e, 0x01, 0x21, 0x19, 0x66, 0x00, 0x20, 0x18, 0x66, 0x1a, 0x66, 0x00, 0xf0
.byte 0x26, 0xf8, 0x19, 0x6e, 0x19, 0x6e, 0x19, 0x6e, 0x05, 0x20, 0x00, 0xf0, 0x29, 0xf8, 0x01, 0x21
.byte 0x08, 0x42, 0xf9, 0xd1, 0x00, 0x21, 0x99, 0x60, 0x18, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60
.byte 0x17, 0x49, 0x18, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xeb, 0x21, 0x19, 0x66, 0xa0, 0x21
.byte 0x19, 0x66, 0x00, 0xf0, 0x0c, 0xf8, 0x00, 0x21, 0x99, 0x60, 0x13, 0x49, 0x11, 0x48, 0x01, 0x60
.byte 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd1, 0x10, 0x48, 0x00, 0x47, 0x03, 0xb5
.byte 0x99, 0x6a, 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, 0x01, 0x20, 0x01, 0x42, 0xf8, 0xd1, 0x03, 0xbd
.byte 0x02, 0xb5, 0x18, 0x66, 0x18, 0x66, 0xff, 0xf7, 0xf2, 0xff, 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd
.byte 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x07, 0x00, 0x00, 0x03, 0x5f, 0x00
.byte 0x21, 0x22, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, 0x22, 0x20, 0x00, 0xa0, 0x01, 0x01, 0x00, 0x10
.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x27, 0x2a, 0x60

73
ports/raspberrypi/common-hal/analogio/AnalogIn.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "common-hal/analogio/AnalogIn.h"
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
#include "src/rp2_common/hardware_adc/include/hardware/adc.h"
#define ADC_FIRST_PIN_NUMBER 26
#define ADC_PIN_COUNT 4
void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const mcu_pin_obj_t *pin) {
if (pin->number < ADC_FIRST_PIN_NUMBER || pin->number > ADC_FIRST_PIN_NUMBER + ADC_PIN_COUNT) {
mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
}
adc_init();
adc_gpio_init(pin->number);
claim_pin(pin);
self->pin = pin;
}
bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) {
return self->pin == NULL;
}
void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
if (common_hal_analogio_analogin_deinited(self)) {
return;
}
reset_pin_number(self->pin->number);
self->pin = NULL;
}
uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) {
adc_select_input(self->pin->number - ADC_FIRST_PIN_NUMBER);
uint16_t value = adc_read();
// Map value to from 12 to 16 bits
return (value << 4);
}
float common_hal_analogio_analogin_get_reference_voltage(analogio_analogin_obj_t *self) {
// The nominal VCC voltage
return 3.3f;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGIN_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGIN_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t * pin;
} analogio_analogin_obj_t;
void analogin_init(void);
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGIN_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Dan Halbert for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/analogio/AnalogOut.h"
#include <stdint.h>
#include <string.h>
#include "py/mperrno.h"
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self, const mcu_pin_obj_t *pin) {
mp_raise_RuntimeError(translate("AnalogOut functionality not supported"));
}
bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
return true;
}
void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
}
void common_hal_analogio_analogout_set_value(analogio_analogout_obj_t *self, uint16_t value) {
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGOUT_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGOUT_H
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
} analogio_analogout_obj_t;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_ANALOGIO_ANALOGOUT_H

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// No analogio module functions.

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ports/raspberrypi/common-hal/board/__init__.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <string.h>
#include "py/runtime.h"
#include "py/mphal.h"
#include "common-hal/microcontroller/Pin.h"
// Pins aren't actually defined here. They are in the board specific directory
// such as boards/arduino_zero/pins.c.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/busio/I2C.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "supervisor/shared/translate.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
// Synopsys DW_apb_i2c (v2.01) IP
#define NO_PIN 0xff
STATIC bool never_reset_i2c[2];
STATIC i2c_inst_t* i2c[2] = {i2c0, i2c1};
void reset_i2c(void) {
for (size_t i = 0; i < 2; i++) {
if (never_reset_i2c[i]) {
continue;
}
i2c_deinit(i2c[i]);
}
}
void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
const mcu_pin_obj_t* scl, const mcu_pin_obj_t* sda, uint32_t frequency, uint32_t timeout) {
self->peripheral = NULL;
// I2C pins have a regular pattern. SCL is always odd and SDA is even. They match up in pairs
// so we can divide by two to get the instance. This pattern repeats.
if (scl->number % 2 == 1 && sda->number % 2 == 0 && scl->number / 2 == sda->number / 2) {
size_t instance = (scl->number / 2) % 2;
self->peripheral = i2c[instance];
}
if (self->peripheral == NULL) {
mp_raise_ValueError(translate("Invalid pins"));
}
if ((i2c_get_hw(self->peripheral)->enable & I2C_IC_ENABLE_ENABLE_BITS) != 0) {
mp_raise_ValueError(translate("I2C peripheral in use"));
}
if (frequency > 1000000) {
mp_raise_ValueError(translate("Unsupported baudrate"));
}
#if CIRCUITPY_REQUIRE_I2C_PULLUPS
// Test that the pins are in a high state. (Hopefully indicating they are pulled up.)
gpio_set_function(sda->number, GPIO_FUNC_SIO);
gpio_set_function(scl->number, GPIO_FUNC_SIO);
gpio_set_dir(sda->number, GPIO_IN);
gpio_set_dir(scl->number, GPIO_IN);
gpio_set_pulls(sda->number, false, true);
gpio_set_pulls(scl->number, false, true);
common_hal_mcu_delay_us(10);
gpio_set_pulls(sda->number, false, false);
gpio_set_pulls(scl->number, false, false);
// We must pull up within 3us to achieve 400khz.
common_hal_mcu_delay_us(3);
if (!gpio_get(sda->number) || !gpio_get(scl->number)) {
reset_pin_number(sda->number);
reset_pin_number(scl->number);
mp_raise_RuntimeError(translate("SDA or SCL needs a pull up"));
}
#endif
gpio_set_function(sda->number, GPIO_FUNC_I2C);
gpio_set_function(scl->number, GPIO_FUNC_I2C);
self->baudrate = i2c_init(self->peripheral, frequency);
self->sda_pin = sda->number;
self->scl_pin = scl->number;
claim_pin(sda);
claim_pin(scl);
}
bool common_hal_busio_i2c_deinited(busio_i2c_obj_t *self) {
return self->sda_pin == NO_PIN;
}
void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) {
if (common_hal_busio_i2c_deinited(self)) {
return;
}
never_reset_i2c[i2c_hw_index(self->peripheral)] = false;
i2c_deinit(self->peripheral);
reset_pin_number(self->sda_pin);
reset_pin_number(self->scl_pin);
self->sda_pin = NO_PIN;
self->scl_pin = NO_PIN;
}
bool common_hal_busio_i2c_probe(busio_i2c_obj_t *self, uint8_t addr) {
uint8_t fake_read = 0;
return i2c_read_blocking(self->peripheral, addr, &fake_read, 1, false) != PICO_ERROR_GENERIC;
}
bool common_hal_busio_i2c_try_lock(busio_i2c_obj_t *self) {
bool grabbed_lock = false;
if (!self->has_lock) {
grabbed_lock = true;
self->has_lock = true;
}
return grabbed_lock;
}
bool common_hal_busio_i2c_has_lock(busio_i2c_obj_t *self) {
return self->has_lock;
}
void common_hal_busio_i2c_unlock(busio_i2c_obj_t *self) {
self->has_lock = false;
}
uint8_t common_hal_busio_i2c_write(busio_i2c_obj_t *self, uint16_t addr,
const uint8_t *data, size_t len, bool transmit_stop_bit) {
int result = i2c_write_blocking(self->peripheral, addr, data, len, !transmit_stop_bit);
if (result == len) {
return 0;
} else if (result == PICO_ERROR_GENERIC) {
return MP_ENODEV;
}
return MP_EIO;
}
uint8_t common_hal_busio_i2c_read(busio_i2c_obj_t *self, uint16_t addr,
uint8_t *data, size_t len) {
int result = i2c_read_blocking(self->peripheral, addr, data, len, false);
if (result == len) {
return 0;
} else if (result == PICO_ERROR_GENERIC) {
return MP_ENODEV;
}
return MP_EIO;
}
void common_hal_busio_i2c_never_reset(busio_i2c_obj_t *self) {
never_reset_i2c[i2c_hw_index(self->peripheral)] = true;
never_reset_pin_number(self->scl_pin);
never_reset_pin_number(self->sda_pin);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_I2C_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_I2C_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
#include "src/rp2_common/hardware_i2c/include/hardware/i2c.h"
typedef struct {
mp_obj_base_t base;
i2c_inst_t * peripheral;
bool has_lock;
uint baudrate;
uint8_t scl_pin;
uint8_t sda_pin;
} busio_i2c_obj_t;
void reset_i2c(void);
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_I2C_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_ONEWIRE_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/busio/SPI.h"
#include "lib/utils/interrupt_char.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "supervisor/board.h"
#include "common-hal/microcontroller/Pin.h"
#include "supervisor/shared/rgb_led_status.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "src/rp2_common/hardware_dma/include/hardware/dma.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
#define NO_INSTANCE 0xff
STATIC bool never_reset_spi[2];
STATIC spi_inst_t* spi[2] = {spi0, spi1};
void reset_spi(void) {
for (size_t i = 0; i < 2; i++) {
if (never_reset_spi[i]) {
continue;
}
spi_deinit(spi[i]);
}
}
void common_hal_busio_spi_construct(busio_spi_obj_t *self,
const mcu_pin_obj_t * clock, const mcu_pin_obj_t * mosi,
const mcu_pin_obj_t * miso) {
size_t instance_index = NO_INSTANCE;
if (clock->number % 4 == 2) {
instance_index = (clock->number / 8) % 2;
}
if (mosi != NULL) {
// Make sure the set MOSI matches the clock settings.
if (mosi->number % 4 != 3 ||
(mosi->number / 8) % 2 != instance_index) {
instance_index = NO_INSTANCE;
}
}
if (miso != NULL) {
// Make sure the set MOSI matches the clock settings.
if (miso->number % 4 != 0 ||
(miso->number / 8) % 2 != instance_index) {
instance_index = NO_INSTANCE;
}
}
// TODO: Check to see if we're sharing the SPI with a native APA102.
if (instance_index > 1) {
mp_raise_ValueError(translate("Invalid pins"));
}
if (instance_index == 0) {
self->peripheral = spi0;
} else if (instance_index == 1) {
self->peripheral = spi1;
}
if ((spi_get_hw(self->peripheral)->cr1 & SPI_SSPCR1_SSE_BITS) != 0) {
mp_raise_ValueError(translate("SPI peripheral in use"));
}
spi_init(self->peripheral, 250000);
gpio_set_function(clock->number, GPIO_FUNC_SPI);
claim_pin(clock);
self->clock = clock;
self->MOSI = mosi;
if (mosi != NULL) {
gpio_set_function(mosi->number, GPIO_FUNC_SPI);
claim_pin(mosi);
}
self->MISO = miso;
if (miso != NULL) {
gpio_set_function(miso->number, GPIO_FUNC_SPI);
claim_pin(miso);
}
}
void common_hal_busio_spi_never_reset(busio_spi_obj_t *self) {
never_reset_spi[spi_get_index(self->peripheral)] = true;
common_hal_never_reset_pin(self->clock);
common_hal_never_reset_pin(self->MOSI);
common_hal_never_reset_pin(self->MISO);
}
bool common_hal_busio_spi_deinited(busio_spi_obj_t *self) {
return self->clock == NULL;
}
void common_hal_busio_spi_deinit(busio_spi_obj_t *self) {
if (common_hal_busio_spi_deinited(self)) {
return;
}
never_reset_spi[spi_get_index(self->peripheral)] = false;
spi_deinit(self->peripheral);
common_hal_reset_pin(self->clock);
common_hal_reset_pin(self->MOSI);
common_hal_reset_pin(self->MISO);
self->clock = NULL;
}
bool common_hal_busio_spi_configure(busio_spi_obj_t *self,
uint32_t baudrate, uint8_t polarity, uint8_t phase, uint8_t bits) {
if (baudrate == self->target_frequency &&
polarity == self->polarity &&
phase == self->phase &&
bits == self->bits) {
return true;
}
spi_set_format(self->peripheral, bits, polarity, phase, SPI_MSB_FIRST);
self->polarity = polarity;
self->phase = phase;
self->bits = bits;
self->target_frequency = baudrate;
self->real_frequency = spi_set_baudrate(self->peripheral, baudrate);
return true;
}
bool common_hal_busio_spi_try_lock(busio_spi_obj_t *self) {
bool grabbed_lock = false;
if (!self->has_lock) {
grabbed_lock = true;
self->has_lock = true;
}
return grabbed_lock;
}
bool common_hal_busio_spi_has_lock(busio_spi_obj_t *self) {
return self->has_lock;
}
void common_hal_busio_spi_unlock(busio_spi_obj_t *self) {
self->has_lock = false;
}
static bool _transfer(busio_spi_obj_t *self,
const uint8_t *data_out, size_t out_len,
uint8_t *data_in, size_t in_len) {
// Use DMA for large transfers if channels are available
const size_t dma_min_size_threshold = 32;
int chan_tx = -1;
int chan_rx = -1;
size_t len = MAX(out_len, in_len);
if (len >= dma_min_size_threshold) {
// Use two DMA channels to service the two FIFOs
chan_tx = dma_claim_unused_channel(false);
chan_rx = dma_claim_unused_channel(false);
}
bool use_dma = chan_rx >= 0 && chan_tx >= 0;
if (use_dma) {
dma_channel_config c = dma_channel_get_default_config(chan_tx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, spi_get_index(self->peripheral) ? DREQ_SPI1_TX : DREQ_SPI0_TX);
channel_config_set_read_increment(&c, out_len == len);
channel_config_set_write_increment(&c, false);
dma_channel_configure(chan_tx, &c,
&spi_get_hw(self->peripheral)->dr,
data_out,
len,
false);
c = dma_channel_get_default_config(chan_rx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, spi_get_index(self->peripheral) ? DREQ_SPI1_RX : DREQ_SPI0_RX);
channel_config_set_read_increment(&c, false);
channel_config_set_write_increment(&c, in_len == len);
dma_channel_configure(chan_rx, &c,
data_in,
&spi_get_hw(self->peripheral)->dr,
len,
false);
dma_start_channel_mask((1u << chan_rx) | (1u << chan_tx));
while (dma_channel_is_busy(chan_rx) || dma_channel_is_busy(chan_tx)) {
// TODO: We should idle here until we get a DMA interrupt or something else.
RUN_BACKGROUND_TASKS;
if (mp_hal_is_interrupted()) {
if (dma_channel_is_busy(chan_rx)) {
dma_channel_abort(chan_rx);
}
if (dma_channel_is_busy(chan_tx)) {
dma_channel_abort(chan_tx);
}
break;
}
}
}
// If we have claimed only one channel successfully, we should release immediately. This also
// releases the DMA after use_dma has been done.
if (chan_rx >= 0) {
dma_channel_unclaim(chan_rx);
}
if (chan_tx >= 0) {
dma_channel_unclaim(chan_tx);
}
if (!use_dma && !mp_hal_is_interrupted()) {
// Use software for small transfers, or if couldn't claim two DMA channels
// Never have more transfers in flight than will fit into the RX FIFO,
// else FIFO will overflow if this code is heavily interrupted.
const size_t fifo_depth = 8;
size_t rx_remaining = len;
size_t tx_remaining = len;
while (!mp_hal_is_interrupted() && (rx_remaining || tx_remaining)) {
if (tx_remaining && spi_is_writable(self->peripheral) && rx_remaining - tx_remaining < fifo_depth) {
spi_get_hw(self->peripheral)->dr = (uint32_t) *data_out;
// Increment only if the buffer is the transfer length. It's 1 otherwise.
if (out_len == len) {
data_out++;
}
--tx_remaining;
}
if (rx_remaining && spi_is_readable(self->peripheral)) {
*data_in = (uint8_t) spi_get_hw(self->peripheral)->dr;
// Increment only if the buffer is the transfer length. It's 1 otherwise.
if (in_len == len) {
data_in++;
}
--rx_remaining;
}
RUN_BACKGROUND_TASKS;
}
}
return true;
}
bool common_hal_busio_spi_write(busio_spi_obj_t *self,
const uint8_t *data, size_t len) {
uint32_t data_in;
return _transfer(self, data, len, (uint8_t*) &data_in, MIN(len, 4));
}
bool common_hal_busio_spi_read(busio_spi_obj_t *self,
uint8_t *data, size_t len, uint8_t write_value) {
uint32_t data_out = write_value << 24 | write_value << 16 | write_value << 8 | write_value;
return _transfer(self, (const uint8_t*) &data_out, MIN(4, len), data, len);
}
bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, const uint8_t *data_out, uint8_t *data_in, size_t len) {
return _transfer(self, data_out, len, data_in, len);
}
uint32_t common_hal_busio_spi_get_frequency(busio_spi_obj_t* self) {
return self->real_frequency;
}
uint8_t common_hal_busio_spi_get_phase(busio_spi_obj_t* self) {
return self->phase;
}
uint8_t common_hal_busio_spi_get_polarity(busio_spi_obj_t* self) {
return self->polarity;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_SPI_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_SPI_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
#include "src/rp2_common/hardware_spi/include/hardware/spi.h"
typedef struct {
mp_obj_base_t base;
spi_inst_t * peripheral;
bool has_lock;
const mcu_pin_obj_t* clock;
const mcu_pin_obj_t* MOSI;
const mcu_pin_obj_t* MISO;
uint32_t target_frequency;
int32_t real_frequency;
uint8_t polarity;
uint8_t phase;
uint8_t bits;
} busio_spi_obj_t;
void reset_spi(void);
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_SPI_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/busio/UART.h"
#include "mpconfigport.h"
#include "lib/utils/interrupt_char.h"
#include "py/gc.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "py/stream.h"
#include "supervisor/shared/translate.h"
#include "supervisor/shared/tick.h"
#define UART_DEBUG(...) (void)0
// #define UART_DEBUG(...) mp_printf(&mp_plat_print __VA_OPT__(,) __VA_ARGS__)
// Do-nothing callback needed so that usart_async code will enable rx interrupts.
// See comment below re usart_async_register_callback()
// static void usart_async_rxc_callback(const struct usart_async_descriptor *const descr) {
// // Nothing needs to be done by us.
// }
#define NO_PIN 0xff
void common_hal_busio_uart_construct(busio_uart_obj_t *self,
const mcu_pin_obj_t * tx, const mcu_pin_obj_t * rx,
const mcu_pin_obj_t * rts, const mcu_pin_obj_t * cts,
const mcu_pin_obj_t * rs485_dir, bool rs485_invert,
uint32_t baudrate, uint8_t bits, busio_uart_parity_t parity, uint8_t stop,
mp_float_t timeout, uint16_t receiver_buffer_size, byte* receiver_buffer,
bool sigint_enabled) {
// Sercom* sercom = NULL;
// uint8_t sercom_index = 255; // Unset index
// uint32_t rx_pinmux = 0;
// uint8_t rx_pad = 255; // Unset pad
// uint32_t tx_pinmux = 0;
// uint8_t tx_pad = 255; // Unset pad
// if ((rts != NULL) || (cts != NULL) || (rs485_dir != NULL) || (rs485_invert)) {
// mp_raise_ValueError(translate("RTS/CTS/RS485 Not yet supported on this device"));
// }
// if (bits > 8) {
// mp_raise_NotImplementedError(translate("bytes > 8 bits not supported"));
// }
// bool have_tx = tx != NULL;
// bool have_rx = rx != NULL;
// if (!have_tx && !have_rx) {
// mp_raise_ValueError(translate("tx and rx cannot both be None"));
// }
// self->baudrate = baudrate;
// self->character_bits = bits;
// self->timeout_ms = timeout * 1000;
// // This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// for (int i = 0; i < NUM_SERCOMS_PER_PIN; i++) {
// Sercom* potential_sercom = NULL;
// if (have_tx) {
// sercom_index = tx->sercom[i].index;
// if (sercom_index >= SERCOM_INST_NUM) {
// continue;
// }
// potential_sercom = sercom_insts[sercom_index];
// #ifdef SAMD21
// if (potential_sercom->USART.CTRLA.bit.ENABLE != 0 ||
// !(tx->sercom[i].pad == 0 ||
// tx->sercom[i].pad == 2)) {
// continue;
// }
// #endif
// #ifdef SAM_D5X_E5X
// if (potential_sercom->USART.CTRLA.bit.ENABLE != 0 ||
// !(tx->sercom[i].pad == 0)) {
// continue;
// }
// #endif
// tx_pinmux = PINMUX(tx->number, (i == 0) ? MUX_C : MUX_D);
// tx_pad = tx->sercom[i].pad;
// if (rx == NULL) {
// sercom = potential_sercom;
// break;
// }
// }
// for (int j = 0; j < NUM_SERCOMS_PER_PIN; j++) {
// if (((!have_tx && rx->sercom[j].index < SERCOM_INST_NUM &&
// sercom_insts[rx->sercom[j].index]->USART.CTRLA.bit.ENABLE == 0) ||
// sercom_index == rx->sercom[j].index) &&
// rx->sercom[j].pad != tx_pad) {
// rx_pinmux = PINMUX(rx->number, (j == 0) ? MUX_C : MUX_D);
// rx_pad = rx->sercom[j].pad;
// sercom = sercom_insts[rx->sercom[j].index];
// sercom_index = rx->sercom[j].index;
// break;
// }
// }
// if (sercom != NULL) {
// break;
// }
// }
// if (sercom == NULL) {
// mp_raise_ValueError(translate("Invalid pins"));
// }
// if (!have_tx) {
// tx_pad = 0;
// if (rx_pad == 0) {
// tx_pad = 2;
// }
// }
// if (!have_rx) {
// rx_pad = (tx_pad + 1) % 4;
// }
// // Set up clocks on SERCOM.
// samd_peripherals_sercom_clock_init(sercom, sercom_index);
// if (rx && receiver_buffer_size > 0) {
// self->buffer_length = receiver_buffer_size;
// // Initially allocate the UART's buffer in the long-lived part of the
// // heap. UARTs are generally long-lived objects, but the "make long-
// // lived" machinery is incapable of moving internal pointers like
// // self->buffer, so do it manually. (However, as long as internal
// // pointers like this are NOT moved, allocating the buffer
// // in the long-lived pool is not strictly necessary)
// self->buffer = (uint8_t *) gc_alloc(self->buffer_length * sizeof(uint8_t), false, true);
// if (self->buffer == NULL) {
// common_hal_busio_uart_deinit(self);
// mp_raise_msg_varg(&mp_type_MemoryError, translate("Failed to allocate RX buffer of %d bytes"), self->buffer_length * sizeof(uint8_t));
// }
// } else {
// self->buffer_length = 0;
// self->buffer = NULL;
// }
// if (usart_async_init(usart_desc_p, sercom, self->buffer, self->buffer_length, NULL) != ERR_NONE) {
// mp_raise_ValueError(translate("Could not initialize UART"));
// }
// // usart_async_init() sets a number of defaults based on a prototypical SERCOM
// // which don't necessarily match what we need. After calling it, set the values
// // specific to this instantiation of UART.
// // Set pads computed for this SERCOM.
// // TXPO:
// // 0x0: TX pad 0; no RTS/CTS
// // 0x1: TX pad 2; no RTS/CTS
// // 0x2: TX pad 0; RTS: pad 2, CTS: pad 3 (not used by us right now)
// // So divide by 2 to map pad to value.
// // RXPO:
// // 0x0: RX pad 0
// // 0x1: RX pad 1
// // 0x2: RX pad 2
// // 0x3: RX pad 3
// // Doing a group mask and set of the registers saves 60 bytes over setting the bitfields individually.
// sercom->USART.CTRLA.reg &= ~(SERCOM_USART_CTRLA_TXPO_Msk |
// SERCOM_USART_CTRLA_RXPO_Msk |
// SERCOM_USART_CTRLA_FORM_Msk);
// sercom->USART.CTRLA.reg |= SERCOM_USART_CTRLA_TXPO(tx_pad / 2) |
// SERCOM_USART_CTRLA_RXPO(rx_pad) |
// (parity == BUSIO_UART_PARITY_NONE ? 0 : SERCOM_USART_CTRLA_FORM(1));
// // Enable tx and/or rx based on whether the pins were specified.
// // CHSIZE is 0 for 8 bits, 5, 6, 7 for 5, 6, 7 bits. 1 for 9 bits, but we don't support that.
// sercom->USART.CTRLB.reg &= ~(SERCOM_USART_CTRLB_TXEN |
// SERCOM_USART_CTRLB_RXEN |
// SERCOM_USART_CTRLB_PMODE |
// SERCOM_USART_CTRLB_SBMODE |
// SERCOM_USART_CTRLB_CHSIZE_Msk);
// sercom->USART.CTRLB.reg |= (have_tx ? SERCOM_USART_CTRLB_TXEN : 0) |
// (have_rx ? SERCOM_USART_CTRLB_RXEN : 0) |
// (parity == BUSIO_UART_PARITY_ODD ? SERCOM_USART_CTRLB_PMODE : 0) |
// (stop > 1 ? SERCOM_USART_CTRLB_SBMODE : 0) |
// SERCOM_USART_CTRLB_CHSIZE(bits % 8);
// // Set baud rate
// common_hal_busio_uart_set_baudrate(self, baudrate);
// // Turn on rx interrupt handling. The UART async driver has its own set of internal callbacks,
// // which are set up by uart_async_init(). These in turn can call user-specified callbacks.
// // In fact, the actual interrupts are not enabled unless we set up a user-specified callback.
// // This is confusing. It's explained in the Atmel START User Guide -> Implementation Description ->
// // Different read function behavior in some asynchronous drivers. As of this writing:
// // http://start.atmel.com/static/help/index.html?GUID-79201A5A-226F-4FBB-B0B8-AB0BE0554836
// // Look at the ASFv4 code example for async USART.
// usart_async_register_callback(usart_desc_p, USART_ASYNC_RXC_CB, usart_async_rxc_callback);
// if (have_tx) {
// gpio_set_pin_direction(tx->number, GPIO_DIRECTION_OUT);
// gpio_set_pin_pull_mode(tx->number, GPIO_PULL_OFF);
// gpio_set_pin_function(tx->number, tx_pinmux);
// self->tx_pin = tx->number;
// claim_pin(tx);
// } else {
// self->tx_pin = NO_PIN;
// }
// if (have_rx) {
// gpio_set_pin_direction(rx->number, GPIO_DIRECTION_IN);
// gpio_set_pin_pull_mode(rx->number, GPIO_PULL_OFF);
// gpio_set_pin_function(rx->number, rx_pinmux);
// self->rx_pin = rx->number;
// claim_pin(rx);
// } else {
// self->rx_pin = NO_PIN;
// }
// usart_async_enable(usart_desc_p);
}
bool common_hal_busio_uart_deinited(busio_uart_obj_t *self) {
return self->rx_pin == NO_PIN && self->tx_pin == NO_PIN;
}
void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {
if (common_hal_busio_uart_deinited(self)) {
return;
}
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// usart_async_disable(usart_desc_p);
// usart_async_deinit(usart_desc_p);
reset_pin_number(self->rx_pin);
reset_pin_number(self->tx_pin);
self->rx_pin = NO_PIN;
self->tx_pin = NO_PIN;
}
// Read characters.
size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t len, int *errcode) {
if (self->rx_pin == NO_PIN) {
mp_raise_ValueError(translate("No RX pin"));
}
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
if (len == 0) {
// Nothing to read.
return 0;
}
// struct io_descriptor *io;
// usart_async_get_io_descriptor(usart_desc_p, &io);
size_t total_read = 0;
// uint64_t start_ticks = supervisor_ticks_ms64();
// // Busy-wait until timeout or until we've read enough chars.
// while (supervisor_ticks_ms64() - start_ticks <= self->timeout_ms) {
// // Read as many chars as we can right now, up to len.
// size_t num_read = io_read(io, data, len);
// // Advance pointer in data buffer, and decrease how many chars left to read.
// data += num_read;
// len -= num_read;
// total_read += num_read;
// if (len == 0) {
// // Don't need to read any more: data buf is full.
// break;
// }
// if (num_read > 0) {
// // Reset the timeout on every character read.
// start_ticks = supervisor_ticks_ms64();
// }
// RUN_BACKGROUND_TASKS;
// // Allow user to break out of a timeout with a KeyboardInterrupt.
// if (mp_hal_is_interrupted()) {
// break;
// }
// // If we are zero timeout, make sure we don't loop again (in the event
// // we read in under 1ms)
// if (self->timeout_ms == 0) {
// break;
// }
// }
// if (total_read == 0) {
// *errcode = EAGAIN;
// return MP_STREAM_ERROR;
// }
return total_read;
}
// Write characters.
size_t common_hal_busio_uart_write(busio_uart_obj_t *self, const uint8_t *data, size_t len, int *errcode) {
if (self->tx_pin == NO_PIN) {
mp_raise_ValueError(translate("No TX pin"));
}
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// struct io_descriptor *io;
// usart_async_get_io_descriptor(usart_desc_p, &io);
// // Start writing characters. This is non-blocking and will
// // return immediately after setting up the write.
// if (io_write(io, data, len) < 0) {
// *errcode = MP_EAGAIN;
// return MP_STREAM_ERROR;
// }
// // Busy-wait until all characters transmitted.
// struct usart_async_status async_status;
// while (true) {
// usart_async_get_status(usart_desc_p, &async_status);
// if (async_status.txcnt >= len) {
// break;
// }
// RUN_BACKGROUND_TASKS;
// }
return len;
}
uint32_t common_hal_busio_uart_get_baudrate(busio_uart_obj_t *self) {
return self->baudrate;
}
void common_hal_busio_uart_set_baudrate(busio_uart_obj_t *self, uint32_t baudrate) {
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// usart_async_set_baud_rate(usart_desc_p,
// // Samples and ARITHMETIC vs FRACTIONAL must correspond to USART_SAMPR in
// // hpl_sercom_config.h.
// _usart_async_calculate_baud_rate(baudrate, // e.g. 9600 baud
// PROTOTYPE_SERCOM_USART_ASYNC_CLOCK_FREQUENCY,
// 16, // samples
// USART_BAUDRATE_ASYNCH_ARITHMETIC,
// 0 // fraction - not used for ARITHMETIC
// ));
self->baudrate = baudrate;
}
mp_float_t common_hal_busio_uart_get_timeout(busio_uart_obj_t *self) {
return (mp_float_t) (self->timeout_ms / 1000.0f);
}
void common_hal_busio_uart_set_timeout(busio_uart_obj_t *self, mp_float_t timeout) {
self->timeout_ms = timeout * 1000;
}
uint32_t common_hal_busio_uart_rx_characters_available(busio_uart_obj_t *self) {
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// struct usart_async_status async_status;
// usart_async_get_status(usart_desc_p, &async_status);
// return async_status.rxcnt;
return 0;
}
void common_hal_busio_uart_clear_rx_buffer(busio_uart_obj_t *self) {
// This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// usart_async_flush_rx_buffer(usart_desc_p);
}
// True if there are no characters still to be written.
bool common_hal_busio_uart_ready_to_tx(busio_uart_obj_t *self) {
if (self->tx_pin == NO_PIN) {
return false;
}
return false;
// // This assignment is only here because the usart_async routines take a *const argument.
// struct usart_async_descriptor * const usart_desc_p = (struct usart_async_descriptor * const) &self->usart_desc;
// struct usart_async_status async_status;
// usart_async_get_status(usart_desc_p, &async_status);
// return !(async_status.flags & USART_ASYNC_STATUS_BUSY);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_UART_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_UART_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
// struct usart_async_descriptor usart_desc;
uint8_t rx_pin;
uint8_t tx_pin;
uint8_t character_bits;
bool rx_error;
uint32_t baudrate;
uint32_t timeout_ms;
uint32_t buffer_length;
uint8_t* buffer;
} busio_uart_obj_t;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_BUSIO_UART_H

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// No busio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include <string.h>
#include "py/runtime.h"
#include "py/mphal.h"
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "supervisor/shared/translate.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
digitalinout_result_t common_hal_digitalio_digitalinout_construct(
digitalio_digitalinout_obj_t* self, const mcu_pin_obj_t* pin) {
claim_pin(pin);
self->pin = pin;
self->output = false;
self->open_drain = false;
gpio_init(pin->number);
return DIGITALINOUT_OK;
}
void common_hal_digitalio_digitalinout_never_reset(
digitalio_digitalinout_obj_t *self) {
never_reset_pin_number(self->pin->number);
}
bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t* self) {
return self->pin == NULL;
}
void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self) {
if (common_hal_digitalio_digitalinout_deinited(self)) {
return;
}
reset_pin_number(self->pin->number);
self->pin = NULL;
}
void common_hal_digitalio_digitalinout_switch_to_input(
digitalio_digitalinout_obj_t* self, digitalio_pull_t pull) {
self->output = false;
// This also sets direction to input.
common_hal_digitalio_digitalinout_set_pull(self, pull);
}
digitalinout_result_t common_hal_digitalio_digitalinout_switch_to_output(
digitalio_digitalinout_obj_t* self, bool value,
digitalio_drive_mode_t drive_mode) {
const uint8_t pin = self->pin->number;
gpio_set_dir(pin, GPIO_OUT);
// Turn on "strong" pin driving (more current available). See DRVSTR doc in datasheet.
// hri_port_set_PINCFG_DRVSTR_bit(PORT, (enum gpio_port)GPIO_PORT(pin), GPIO_PIN(pin));
self->output = true;
common_hal_digitalio_digitalinout_set_drive_mode(self, drive_mode);
common_hal_digitalio_digitalinout_set_value(self, value);
return DIGITALINOUT_OK;
}
digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
digitalio_digitalinout_obj_t* self) {
return self->output ? DIRECTION_OUTPUT : DIRECTION_INPUT;
}
void common_hal_digitalio_digitalinout_set_value(
digitalio_digitalinout_obj_t* self, bool value) {
const uint8_t pin = self->pin->number;
if (self->open_drain) {
gpio_set_dir(pin, value ? GPIO_IN : GPIO_OUT);
} else {
gpio_put(pin, value);
}
}
bool common_hal_digitalio_digitalinout_get_value(
digitalio_digitalinout_obj_t* self) {
return gpio_get(self->pin->number);
}
digitalinout_result_t common_hal_digitalio_digitalinout_set_drive_mode(
digitalio_digitalinout_obj_t* self,
digitalio_drive_mode_t drive_mode) {
const uint8_t pin = self->pin->number;
bool value = common_hal_digitalio_digitalinout_get_value(self);
self->open_drain = drive_mode == DRIVE_MODE_OPEN_DRAIN;
if (self->open_drain) {
gpio_put(pin, false);
}
// True is implemented differently between modes so reset the value to make
// sure it's correct for the new mode.
if (value) {
common_hal_digitalio_digitalinout_set_value(self, value);
}
return DIGITALINOUT_OK;
}
digitalio_drive_mode_t common_hal_digitalio_digitalinout_get_drive_mode(
digitalio_digitalinout_obj_t* self) {
if (self->open_drain) {
return DRIVE_MODE_OPEN_DRAIN;
} else {
return DRIVE_MODE_PUSH_PULL;
}
}
void common_hal_digitalio_digitalinout_set_pull(
digitalio_digitalinout_obj_t* self, digitalio_pull_t pull) {
const uint8_t pin = self->pin->number;
gpio_set_pulls(pin, pull == PULL_UP, pull == PULL_DOWN);
gpio_set_dir(pin, GPIO_IN);
}
digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
digitalio_digitalinout_obj_t* self) {
// uint32_t pin = self->pin->number;
// if (self->output) {
// mp_raise_AttributeError(translate("Cannot get pull while in output mode"));
// return PULL_NONE;
// } else {
// if (hri_port_get_PINCFG_PULLEN_bit(PORT, GPIO_PORT(pin), GPIO_PIN(pin)) == 0) {
// return PULL_NONE;
// } if (hri_port_get_OUT_reg(PORT, GPIO_PORT(pin), 1U << GPIO_PIN(pin)) > 0) {
// return PULL_UP;
// } else {
// return PULL_DOWN;
// }
// }
return PULL_NONE;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DIGITALIO_DIGITALINOUT_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DIGITALIO_DIGITALINOUT_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t * pin;
bool output;
bool open_drain;
} digitalio_digitalinout_obj_t;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DIGITALIO_DIGITALINOUT_H

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// No digitalio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/ParallelBus.h"
#include <stdint.h>
#include "common-hal/microcontroller/Pin.h"
#include "py/runtime.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/microcontroller/__init__.h"
void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* self,
const mcu_pin_obj_t* data0, const mcu_pin_obj_t* command, const mcu_pin_obj_t* chip_select,
const mcu_pin_obj_t* write, const mcu_pin_obj_t* read, const mcu_pin_obj_t* reset) {
mp_raise_NotImplementedError(translate("ParallelBus not yet supported"));
// TODO: Implement with PIO and DMA.
}
void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t* self) {
}
bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
return false;
}
bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
return false;
}
bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
return false;
}
void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
}
void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H
#include "common-hal/digitalio/DigitalInOut.h"
typedef struct {
mp_obj_base_t base;
} displayio_parallelbus_obj_t;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_DISPLAYIO_PARALLELBUS_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/runtime.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/shared/rgb_led_status.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
#ifdef MICROPY_HW_NEOPIXEL
bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
bool apa102_sck_in_use;
bool apa102_mosi_in_use;
#endif
#ifdef SPEAKER_ENABLE_PIN
bool speaker_enable_in_use;
#endif
STATIC uint32_t never_reset_pins;
void reset_all_pins(void) {
for (size_t i = 0; i < 30; i++) {
if ((never_reset_pins & (1 << i)) != 0) {
continue;
}
reset_pin_number(i);
}
}
void never_reset_pin_number(uint8_t pin_number) {
if (pin_number >= 32) {
return;
}
never_reset_pins |= 1 << pin_number;
}
void reset_pin_number(uint8_t pin_number) {
if (pin_number >= 32
#if TUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX
// Pin 15 is used for Errata so we don't mess with it.
|| pin_number == 15
#endif
) {
return;
}
never_reset_pins &= ~(1 << pin_number);
// We are very aggressive in shutting down the pad fully. Both pulls are
// disabled and both buffers are as well.
gpio_init(pin_number);
hw_clear_bits(&padsbank0_hw->io[pin_number], PADS_BANK0_GPIO0_IE_BITS |
PADS_BANK0_GPIO0_PUE_BITS |
PADS_BANK0_GPIO0_PDE_BITS);
hw_set_bits(&padsbank0_hw->io[pin_number], PADS_BANK0_GPIO0_OD_BITS);
#ifdef MICROPY_HW_NEOPIXEL
if (pin_number == MICROPY_HW_NEOPIXEL->number) {
neopixel_in_use = false;
rgb_led_status_init();
return;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin_number == MICROPY_HW_APA102_MOSI->number ||
pin_number == MICROPY_HW_APA102_SCK->number) {
apa102_mosi_in_use = apa102_mosi_in_use && pin_number != MICROPY_HW_APA102_MOSI->number;
apa102_sck_in_use = apa102_sck_in_use && pin_number != MICROPY_HW_APA102_SCK->number;
if (!apa102_sck_in_use && !apa102_mosi_in_use) {
rgb_led_status_init();
}
return;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin_number == SPEAKER_ENABLE_PIN->number) {
speaker_enable_in_use = false;
}
#endif
}
void common_hal_never_reset_pin(const mcu_pin_obj_t* pin) {
never_reset_pin_number(pin->number);
}
void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
reset_pin_number(pin->number);
}
void claim_pin(const mcu_pin_obj_t* pin) {
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) {
neopixel_in_use = true;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI) {
apa102_mosi_in_use = true;
}
if (pin == MICROPY_HW_APA102_SCK) {
apa102_sck_in_use = true;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN) {
speaker_enable_in_use = true;
}
#endif
}
bool pin_number_is_free(uint8_t pin_number) {
if (pin_number >= 30) {
return false;
}
#if TUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX
// Pin 15 is used for Errata so we don't mess with it.
if (pin_number == 15) {
return true;
}
#endif
uint32_t pad_state = padsbank0_hw->io[pin_number];
return (pad_state & PADS_BANK0_GPIO0_IE_BITS) == 0 &&
(pad_state & PADS_BANK0_GPIO0_OD_BITS) != 0;
}
bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) {
return !neopixel_in_use;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI) {
return !apa102_mosi_in_use;
}
if (pin == MICROPY_HW_APA102_SCK) {
return !apa102_sck_in_use;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN) {
return !speaker_enable_in_use;
}
#endif
return pin_number_is_free(pin->number);
}
uint8_t common_hal_mcu_pin_number(const mcu_pin_obj_t* pin) {
return pin->number;
}
void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin) {
return claim_pin(pin);
}
void common_hal_mcu_pin_reset_number(uint8_t pin_no) {
reset_pin_number(pin_no);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PIN_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PIN_H
#include <assert.h>
#include <stdint.h>
#include <py/obj.h>
#include "peripherals/pins.h"
#ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
extern bool apa102_sck_in_use;
extern bool apa102_mosi_in_use;
#endif
void reset_all_pins(void);
// reset_pin_number takes the pin number instead of the pointer so that objects don't
// need to store a full pointer.
void reset_pin_number(uint8_t pin_number);
void never_reset_pin_number(uint8_t pin_number);
void claim_pin(const mcu_pin_obj_t* pin);
bool pin_number_is_free(uint8_t pin_number);
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PIN_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <math.h>
#include "py/mphal.h"
#include "common-hal/microcontroller/Processor.h"
#include "shared-bindings/microcontroller/ResetReason.h"
#include "src/rp2_common/hardware_adc/include/hardware/adc.h"
#include "src/rp2_common/hardware_clocks/include/hardware/clocks.h"
float common_hal_mcu_processor_get_temperature(void) {
adc_init();
adc_set_temp_sensor_enabled(true);
adc_select_input(4);
uint16_t value = adc_read();
adc_set_temp_sensor_enabled(false);
float voltage = value * 3.3 / (1 << 12);
// TODO: turn the ADC back off
return 27 - (voltage - 0.706) / 0.001721;
}
float common_hal_mcu_processor_get_voltage(void) {
return 3.3f;
}
uint32_t common_hal_mcu_processor_get_frequency(void) {
return clock_get_hz(clk_sys);
}
void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {
// TODO: get the unique id from the flash. The chip itself doesn't have one.
// for (int i=0; i<4; i++) {
// for (int k=0; k<4; k++) {
// raw_id[4 * i + k] = (*(id_addresses[i]) >> k * 8) & 0xff;
// }
// }
}
mcu_reset_reason_t common_hal_mcu_processor_get_reset_reason(void) {
return RESET_REASON_UNKNOWN;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H
#define COMMON_HAL_MCU_PROCESSOR_UID_LENGTH 16
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
// Stores no state currently.
} mcu_processor_obj_t;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include "py/obj.h"
#include "py/runtime.h"
#include "common-hal/microcontroller/__init__.h"
#if CIRCUITPY_NVM
#include "shared-bindings/nvm/ByteArray.h"
#endif
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/microcontroller/Processor.h"
#include "supervisor/shared/safe_mode.h"
#include "supervisor/shared/translate.h"
#include "src/rp2040/hardware_structs/include/hardware/structs/sio.h"
#include "src/rp2_common/hardware_sync/include/hardware/sync.h"
void common_hal_mcu_delay_us(uint32_t delay) {
mp_hal_delay_us(delay);
}
volatile uint32_t nesting_count = 0;
void common_hal_mcu_disable_interrupts(void) {
// We don't use save_and_disable_interrupts() from the sdk because we don't want to worry about PRIMASK.
// This is what we do on the SAMD21 via CMSIS.
asm volatile ("cpsid i" : : : "memory");
__dmb();
nesting_count++;
}
void common_hal_mcu_enable_interrupts(void) {
if (nesting_count == 0) {
// reset_into_safe_mode(LOCKING_ERROR);
}
nesting_count--;
if (nesting_count > 0) {
return;
}
__dmb();
asm volatile ("cpsie i" : : : "memory");
}
void common_hal_mcu_on_next_reset(mcu_runmode_t runmode) {
if (runmode == RUNMODE_BOOTLOADER) {
} else {
}
if (runmode == RUNMODE_SAFE_MODE) {
safe_mode_on_next_reset(PROGRAMMATIC_SAFE_MODE);
}
}
void common_hal_mcu_reset(void) {
}
// The singleton microcontroller.Processor object, bound to microcontroller.cpu
// It currently only has properties, and no state.
static const mcu_processor_obj_t processor0 = {
.base = {
.type = &mcu_processor_type,
},
};
static const mcu_processor_obj_t processor1 = {
.base = {
.type = &mcu_processor_type,
},
};
const mp_rom_obj_tuple_t common_hal_mcu_processor_obj = {
{&mp_type_tuple},
CIRCUITPY_PROCESSOR_COUNT,
{
MP_ROM_PTR(&processor0),
MP_ROM_PTR(&processor1)
}
};
#if CIRCUITPY_NVM && CIRCUITPY_INTERNAL_NVM_SIZE > 0
// The singleton nvm.ByteArray object.
const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
.base = {
.type = &nvm_bytearray_type,
},
.len = CIRCUITPY_INTERNAL_NVM_SIZE,
.start_address = (uint8_t*) (CIRCUITPY_INTERNAL_NVM_START_ADDR)
};
#endif
// This maps MCU pin names to pin objects.
const mp_rom_map_elem_t mcu_pin_global_dict_table[TOTAL_GPIO_COUNT] = {
{ MP_ROM_QSTR(MP_QSTR_GPIO0), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_GPIO1), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_GPIO2), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_GPIO3), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_GPIO4), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_GPIO5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_GPIO6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_GPIO7), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_GPIO8), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_GPIO9), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_GPIO10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO11), MP_ROM_PTR(&pin_GPIO11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO12), MP_ROM_PTR(&pin_GPIO12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO14), MP_ROM_PTR(&pin_GPIO14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO15), MP_ROM_PTR(&pin_GPIO15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO16), MP_ROM_PTR(&pin_GPIO16) },
{ MP_ROM_QSTR(MP_QSTR_GPIO17), MP_ROM_PTR(&pin_GPIO17) },
{ MP_ROM_QSTR(MP_QSTR_GPIO18), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_GPIO19), MP_ROM_PTR(&pin_GPIO19) },
{ MP_ROM_QSTR(MP_QSTR_GPIO20), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_GPIO21), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_GPIO22), MP_ROM_PTR(&pin_GPIO22) },
{ MP_ROM_QSTR(MP_QSTR_GPIO23), MP_ROM_PTR(&pin_GPIO23) },
{ MP_ROM_QSTR(MP_QSTR_GPIO24), MP_ROM_PTR(&pin_GPIO24) },
{ MP_ROM_QSTR(MP_QSTR_GPIO25), MP_ROM_PTR(&pin_GPIO25) },
{ MP_ROM_QSTR(MP_QSTR_GPIO26), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_GPIO27), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_GPIO28), MP_ROM_PTR(&pin_GPIO28) },
{ MP_ROM_QSTR(MP_QSTR_GPIO29), MP_ROM_PTR(&pin_GPIO29) },
};
MP_DEFINE_CONST_DICT(mcu_pin_globals, mcu_pin_global_dict_table);

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER___INIT___H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER___INIT___H
#include "src/rp2040/hardware_regs/include/hardware/platform_defs.h"
#define TOTAL_GPIO_COUNT NUM_BANK0_GPIOS
extern const mp_rom_map_elem_t mcu_pin_global_dict_table[TOTAL_GPIO_COUNT];
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_MICROCONTROLLER___INIT___H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/neopixel_write/__init__.h"
#include "bindings/rp2pio/StateMachine.h"
#include "common-hal/rp2pio/StateMachine.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "supervisor/port.h"
uint64_t next_start_raw_ticks = 0;
// NeoPixels are 800khz bit streams. Zeroes are 1/3 duty cycle (~416ns) and ones
// are 2/3 duty cycle (~833ns). Each of the instructions below take 1/3 duty
// cycle. The first two instructions always run while only one of the two final
// instructions run per bit. We start with the low period because it can be
// longer than 1/3 period while waiting for more data.
const uint16_t neopixel_program[] = {
// bitloop:
// out x 1 side 0 [1]; Side-set still takes place before instruction stalls
0x6121,
// jmp !x do_zero side 1 [1]; Branch on the bit we shifted out after 1/3 duty delay. Positive pulse
0x1123,
// do_one:
// jmp bitloop side 1 [1]; Continue driving high, for a long pulse
0x1100,
// do_zero:
// nop side 0 [1]; Or drive low, for a short pulse
0xa142
};
const uint16_t init_program[] = {
0xe081
};
void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout, uint8_t *pixels, uint32_t num_bytes) {
// Set everything up.
rp2pio_statemachine_obj_t state_machine;
// TODO: Cache the state machine after we create it once. We'll need a way to
// change the pins then though.
uint8_t pin_number = digitalinout->pin->number;
bool ok = rp2pio_statemachine_construct(&state_machine,
neopixel_program, sizeof(neopixel_program) / sizeof(neopixel_program[0]),
800000 * 6, // 800 khz * 6 cycles per bit
init_program, 1,
NULL, 1,
NULL, 1,
digitalinout->pin, 1,
digitalinout->pin, 1,
1 << pin_number, true, false,
true, 8, false, // TX, auto pull every 8 bits. shift left to output msb first
false, 32, true, // RX setting we don't use
false); // claim pins
if (!ok) {
// Do nothing. Maybe bitbang?
return;
}
// Wait to make sure we don't append onto the last transmission. This should only be a tick or
// two.
while (port_get_raw_ticks(NULL) < next_start_raw_ticks) {}
common_hal_rp2pio_statemachine_write(&state_machine, pixels, num_bytes);
// Use a private deinit of the state machine that doesn't reset the pin.
rp2pio_statemachine_deinit(&state_machine, true);
gpio_init(digitalinout->pin->number);
// Update the next start.
next_start_raw_ticks = port_get_raw_ticks(NULL) + 1;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "genhdr/mpversion.h"
#include "py/mpconfig.h"
#include "py/objstr.h"
#include "py/objtuple.h"
#include "py/qstr.h"
STATIC const qstr os_uname_info_fields[] = {
MP_QSTR_sysname, MP_QSTR_nodename,
MP_QSTR_release, MP_QSTR_version, MP_QSTR_machine
};
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_sysname_obj, "rp2040");
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_nodename_obj, "rp2040");
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_release_obj, MICROPY_VERSION_STRING);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
STATIC MP_DEFINE_ATTRTUPLE(
os_uname_info_obj,
os_uname_info_fields,
5,
(mp_obj_t)&os_uname_info_sysname_obj,
(mp_obj_t)&os_uname_info_nodename_obj,
(mp_obj_t)&os_uname_info_release_obj,
(mp_obj_t)&os_uname_info_version_obj,
(mp_obj_t)&os_uname_info_machine_obj
);
mp_obj_t common_hal_os_uname(void) {
return (mp_obj_t)&os_uname_info_obj;
}
bool common_hal_os_urandom(uint8_t* buffer, uint32_t length) {
return false;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include "py/runtime.h"
#include "common-hal/pwmio/PWMOut.h"
#include "shared-bindings/pwmio/PWMOut.h"
#include "shared-bindings/microcontroller/Processor.h"
#include "supervisor/shared/translate.h"
#include "src/rp2040/hardware_regs/include/hardware/platform_defs.h"
#include "src/rp2_common/hardware_clocks/include/hardware/clocks.h"
#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
#include "src/rp2_common/hardware_pwm/include/hardware/pwm.h"
uint32_t target_slice_frequencies[NUM_PWM_SLICES];
uint32_t slice_fixed_frequency;
#define CHANNELS_PER_SLICE 2
static uint32_t channel_use;
static uint32_t never_reset_channel;
static uint32_t _mask(uint8_t slice, uint8_t channel) {
return 1 << (slice * CHANNELS_PER_SLICE + channel);
}
void common_hal_pwmio_pwmout_never_reset(pwmio_pwmout_obj_t *self) {
never_reset_channel |= _mask(self->slice, self->channel);
never_reset_pin_number(self->pin->number);
}
void common_hal_pwmio_pwmout_reset_ok(pwmio_pwmout_obj_t *self) {
never_reset_channel &= ~_mask(self->slice, self->channel);
}
void pwmout_reset(void) {
// Reset all slices
for (size_t slice = 0; slice < NUM_PWM_SLICES; slice++) {
bool reset = true;
for (size_t channel = 0; channel < CHANNELS_PER_SLICE; channel++) {
uint32_t channel_use_mask = _mask(slice, channel);
if ((never_reset_channel & channel_use_mask) != 0) {
reset = false;
continue;
}
channel_use &= ~channel_use_mask;
}
if (!reset) {
continue;
}
pwm_set_enabled(slice, false);
target_slice_frequencies[slice] = 0;
slice_fixed_frequency &= ~(1 << slice);
}
}
pwmout_result_t common_hal_pwmio_pwmout_construct(pwmio_pwmout_obj_t* self,
const mcu_pin_obj_t* pin,
uint16_t duty,
uint32_t frequency,
bool variable_frequency) {
self->pin = pin;
self->variable_frequency = variable_frequency;
self->duty_cycle = duty;
if (frequency == 0 || frequency > (common_hal_mcu_processor_get_frequency() / 2)) {
return PWMOUT_INVALID_FREQUENCY;
}
uint8_t slice = pwm_gpio_to_slice_num(pin->number);
uint8_t channel = pwm_gpio_to_channel(pin->number);
uint32_t channel_use_mask = _mask(slice, channel);
// Check the channel first.
if ((channel_use & channel_use_mask) != 0) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
}
// Now check if the slice is in use and if we can share with it.
if (target_slice_frequencies[slice] > 0) {
// If we want to change frequency then we can't share.
if (variable_frequency) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
}
// If the other user wants to change frequency then we can't share either.
if ((slice_fixed_frequency & (1 << slice)) != 0) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
}
// If we're both fixed frequency but we don't match target frequencies then we can't share.
if (target_slice_frequencies[slice] != frequency) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
}
}
self->slice = slice;
self->channel = channel;
channel_use |= channel_use_mask;
if (!variable_frequency) {
slice_fixed_frequency |= 1 << slice;
}
if (target_slice_frequencies[slice] != frequency) {
// Reset the counter and compare values.
pwm_hw->slice[slice].ctr = PWM_CH0_CTR_RESET;
common_hal_pwmio_pwmout_set_duty_cycle(self, duty);
common_hal_pwmio_pwmout_set_frequency(self, frequency);
pwm_set_enabled(slice, true);
} else {
common_hal_pwmio_pwmout_set_duty_cycle(self, duty);
}
// Connect to the pad last to avoid any glitches from changing settings.
gpio_set_function(pin->number, GPIO_FUNC_PWM);
return PWMOUT_OK;
}
bool common_hal_pwmio_pwmout_deinited(pwmio_pwmout_obj_t* self) {
return self->pin == NULL;
}
void common_hal_pwmio_pwmout_deinit(pwmio_pwmout_obj_t* self) {
if (common_hal_pwmio_pwmout_deinited(self)) {
return;
}
uint32_t channel_mask = _mask(self->slice, self->channel);
channel_use &= ~channel_mask;
never_reset_channel &= ~channel_mask;
uint32_t slice_mask = ((1 << CHANNELS_PER_SLICE) - 1) << (self->slice * CHANNELS_PER_SLICE + self->channel);
if ((channel_use & slice_mask) == 0) {
target_slice_frequencies[self->slice] = 0;
slice_fixed_frequency &= ~(1 << self->slice);
pwm_set_enabled(self->slice, false);
}
reset_pin_number(self->pin->number);
self->pin = NULL;
}
extern void common_hal_pwmio_pwmout_set_duty_cycle(pwmio_pwmout_obj_t* self, uint16_t duty) {
self->duty_cycle = duty;
uint16_t actual_duty = duty * self->top / ((1 << 16) - 1);
pwm_set_chan_level(self->slice, self->channel, actual_duty);
}
uint16_t common_hal_pwmio_pwmout_get_duty_cycle(pwmio_pwmout_obj_t* self) {
return self->duty_cycle;
}
void common_hal_pwmio_pwmout_set_frequency(pwmio_pwmout_obj_t* self, uint32_t frequency) {
if (frequency == 0 || frequency > (common_hal_mcu_processor_get_frequency() / 2)) {
mp_raise_ValueError(translate("Invalid PWM frequency"));
}
target_slice_frequencies[self->slice] = frequency;
// For low frequencies use the divider to give us full resolution duty_cycle.
if (frequency < (common_hal_mcu_processor_get_frequency() / (1 << 16))) {
// Compute the divisor. It's an 8 bit integer and 4 bit fraction. Therefore,
// we compute everything * 16 for the fractional part.
// This is 1 << 12 because 4 bits are the * 16.
uint64_t frequency16 = ((uint64_t) clock_get_hz(clk_sys)) / (1 << 12);
uint64_t div16 = frequency16 / frequency;
// Round the divisor to try and get closest to the target frequency. We could
// also always round up and use TOP to get us closer. We may not need that though.
if (frequency16 % frequency >= frequency / 2) {
div16 += 1;
}
if (div16 >= (1 << 12)) {
div16 = (1 << 12) - 1;
}
self->actual_frequency = frequency16 / div16;
self->top = 1 << 16;
pwm_set_clkdiv_int_frac(self->slice, div16 / 16, div16 % 16);
pwm_set_wrap(self->slice, self->top - 1);
} else {
uint32_t top = common_hal_mcu_processor_get_frequency() / frequency;
self->actual_frequency = common_hal_mcu_processor_get_frequency() / top;
self->top = top;
pwm_set_clkdiv_int_frac(self->slice, 1, 0);
pwm_set_wrap(self->slice, self->top - 1);
}
common_hal_pwmio_pwmout_set_duty_cycle(self, self->duty_cycle);
}
uint32_t common_hal_pwmio_pwmout_get_frequency(pwmio_pwmout_obj_t* self) {
return self->actual_frequency;
}
bool common_hal_pwmio_pwmout_get_variable_frequency(pwmio_pwmout_obj_t* self) {
return self->variable_frequency;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PWMIO_PWMOUT_H
#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PWMIO_PWMOUT_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t *pin;
uint8_t slice;
uint8_t channel;
bool variable_frequency;
uint16_t duty_cycle;
uint32_t actual_frequency;
uint32_t top;
} pwmio_pwmout_obj_t;
void pwmout_reset(void);
#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_PWMIO_PWMOUT_H

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// No pwmio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "bindings/rp2pio/StateMachine.h"
#include "common-hal/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "src/rp2040/hardware_regs/include/hardware/platform_defs.h"
#include "src/rp2_common/hardware_clocks/include/hardware/clocks.h"
#include "src/rp2_common/hardware_dma/include/hardware/dma.h"
#include "src/rp2_common/hardware_pio/include/hardware/pio_instructions.h"
#include "src/rp2040/hardware_structs/include/hardware/structs/iobank0.h"
#include "lib/utils/interrupt_char.h"
#include "py/obj.h"
#include "py/objproperty.h"
#include "py/runtime.h"
// Count how many state machines are using each pin.
STATIC uint8_t _pin_reference_count[TOTAL_GPIO_COUNT];
STATIC uint32_t _current_program_id[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC uint8_t _current_program_offset[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC uint8_t _current_program_len[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC bool _never_reset[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC uint32_t _current_pins[NUM_PIOS];
STATIC uint32_t _current_sm_pins[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC PIO pio_instances[2] = {pio0, pio1};
void _reset_statemachine(PIO pio, uint8_t sm, bool leave_pins) {
uint8_t pio_index = pio_get_index(pio);
pio_sm_unclaim(pio, sm);
uint32_t program_id = _current_program_id[pio_index][sm];
if (program_id == 0) {
return;
}
_current_program_id[pio_index][sm] = 0;
bool program_in_use = false;
for (size_t i = 0; i < NUM_PIO_STATE_MACHINES; i++) {
if (_current_program_id[pio_index][i] == program_id) {
program_in_use = true;
break;
}
}
if (!program_in_use) {
uint8_t offset = _current_program_offset[pio_index][sm];
pio_program_t program_struct = {
.length = _current_program_len[pio_index][sm]
};
pio_remove_program(pio, &program_struct, offset);
}
uint32_t pins = _current_sm_pins[pio_index][sm];
for (size_t pin_number = 0; pin_number < TOTAL_GPIO_COUNT; pin_number++) {
if ((pins & (1 << pin_number)) == 0) {
continue;
}
_pin_reference_count[pin_number]--;
if (_pin_reference_count[pin_number] == 0) {
if (!leave_pins) {
reset_pin_number(pin_number);
}
_current_pins[pio_index] &= ~(1 << pin_number);
}
}
_current_sm_pins[pio_index][sm] = 0;
}
void reset_rp2pio_statemachine(void) {
for (size_t i = 0; i < NUM_PIOS; i++) {
PIO pio = pio_instances[i];
for (size_t j = 0; j < NUM_PIO_STATE_MACHINES; j++) {
if (_never_reset[i][j]) {
continue;
}
_reset_statemachine(pio, j, false);
}
}
}
STATIC uint32_t _check_pins_free(const mcu_pin_obj_t * first_pin, uint8_t pin_count, bool exclusive_pin_use) {
uint32_t pins_we_use = 0;
if (first_pin != NULL) {
for (size_t i = 0; i < pin_count; i++) {
uint8_t pin_number = first_pin->number + i;
if (pin_number >= TOTAL_GPIO_COUNT) {
mp_raise_ValueError(translate("Pin count too large"));
}
const mcu_pin_obj_t * pin = mcu_pin_global_dict_table[pin_number].value;
if (exclusive_pin_use || _pin_reference_count[pin_number] == 0) {
assert_pin_free(pin);
}
pins_we_use |= 1 << pin_number;
}
}
return pins_we_use;
}
bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* program, size_t program_len,
size_t frequency,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
uint32_t pins_we_use, bool tx_fifo, bool rx_fifo,
bool auto_pull, uint8_t pull_threshold, bool out_shift_right,
bool auto_push, uint8_t push_threshold, bool in_shift_right,
bool claim_pins) {
// Create a program id that isn't the pointer so we can store it without storing the original object.
uint32_t program_id = ~((uint32_t) program);
// Next, find a PIO and state machine to use.
size_t pio_index = NUM_PIOS;
uint8_t program_offset = 32;
pio_program_t program_struct = {
.instructions = (uint16_t*) program,
.length = program_len,
.origin = 0
};
for (size_t i = 0; i < NUM_PIOS; i++) {
PIO pio = pio_instances[i];
uint8_t free_count = 0;
for (size_t j = 0; j < NUM_PIO_STATE_MACHINES; j++) {
if (_current_program_id[i][j] == program_id &&
_current_program_len[i][j] == program_len) {
program_offset = _current_program_offset[i][j];
}
int temp_claim = pio_claim_unused_sm(pio, false);
if (temp_claim >= 0) {
pio_sm_unclaim(pio, temp_claim);
free_count++;
}
}
if (free_count > 0 && (program_offset < 32 || pio_can_add_program(pio, &program_struct))) {
pio_index = i;
if (program_offset < 32) {
break;
}
}
// Reset program offset if we weren't able to find a free state machine
// on that PIO. (We would have broken the loop otherwise.)
program_offset = 32;
}
int state_machine = -1;
if (pio_index < NUM_PIOS) {
PIO pio = pio_instances[pio_index];
for (size_t i = 0; i < NUM_PIOS; i++) {
if (i == pio_index) {
continue;
}
if ((_current_pins[i] & pins_we_use) != 0) {
// Pin in use by another PIO already.
return false;
}
}
state_machine = pio_claim_unused_sm(pio, false);
}
if (pio_index == NUM_PIOS || state_machine < 0 || state_machine >= NUM_PIO_STATE_MACHINES) {
return false;
}
self->pio = pio_instances[pio_index];
self->state_machine = state_machine;
if (program_offset == 32) {
program_offset = pio_add_program(self->pio, &program_struct);
}
_current_program_id[pio_index][state_machine] = program_id;
_current_program_len[pio_index][state_machine] = program_len;
_current_program_offset[pio_index][state_machine] = program_offset;
_current_sm_pins[pio_index][state_machine] = pins_we_use;
_current_pins[pio_index] |= pins_we_use;
for (size_t pin_number = 0; pin_number < TOTAL_GPIO_COUNT; pin_number++) {
if ((pins_we_use & (1 << pin_number)) == 0) {
continue;
}
_pin_reference_count[pin_number]++;
const mcu_pin_obj_t * pin = mcu_pin_global_dict_table[pin_number].value;
// Also claim the pin at the top level when we're the first to grab it.
if (_pin_reference_count[pin_number] == 1) {
if (claim_pins) {
claim_pin(pin);
}
pio_gpio_init(self->pio, pin_number);
}
}
pio_sm_config c = {0, 0, 0};
if (frequency == 0) {
frequency = clock_get_hz(clk_sys);
}
uint64_t frequency256 = ((uint64_t) clock_get_hz(clk_sys)) * 256;
uint64_t div256 = frequency256 / frequency;
if (frequency256 % div256 > 0) {
div256 += 1;
}
self->actual_frequency = frequency256 / div256;
sm_config_set_clkdiv_int_frac(&c, div256 / 256, div256 % 256);
if (first_out_pin != NULL) {
sm_config_set_out_pins(&c, first_out_pin->number, out_pin_count);
}
if (first_in_pin != NULL) {
sm_config_set_in_pins(&c, first_in_pin->number);
}
if (first_set_pin != NULL) {
sm_config_set_set_pins(&c, first_set_pin->number, set_pin_count);
}
if (first_sideset_pin != NULL) {
sm_config_set_sideset(&c, sideset_pin_count, false /* optional */, false /* pin direction */);
sm_config_set_sideset_pins(&c, first_sideset_pin->number);
}
sm_config_set_wrap(&c, program_offset, program_offset + program_len - 1);
sm_config_set_in_shift(&c, in_shift_right, auto_push, push_threshold);
sm_config_set_out_shift(&c, out_shift_right, auto_pull, pull_threshold);
enum pio_fifo_join join = PIO_FIFO_JOIN_NONE;
if (!rx_fifo) {
join = PIO_FIFO_JOIN_TX;
} else if (!tx_fifo) {
join = PIO_FIFO_JOIN_RX;
}
if (rx_fifo) {
self->rx_dreq = pio_get_dreq(self->pio, self->state_machine, false);
}
if (tx_fifo) {
self->tx_dreq = pio_get_dreq(self->pio, self->state_machine, true);
}
self->in = rx_fifo;
self->out = tx_fifo;
self->out_shift_right = out_shift_right;
self->in_shift_right = in_shift_right;
sm_config_set_fifo_join(&c, join);
pio_sm_init(self->pio, self->state_machine, program_offset, &c);
pio_sm_set_enabled(self->pio, self->state_machine, true);
for (size_t i = 0; i < init_len; i++) {
pio_sm_exec(self->pio, self->state_machine, init[i]);
}
return true;
}
void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* program, size_t program_len,
size_t frequency,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
bool exclusive_pin_use,
bool auto_pull, uint8_t pull_threshold, bool out_shift_right,
bool auto_push, uint8_t push_threshold, bool in_shift_right) {
// First, check that all pins are free OR already in use by any PIO if exclusive_pin_use is false.
uint32_t pins_we_use = 0;
pins_we_use |= _check_pins_free(first_out_pin, out_pin_count, exclusive_pin_use);
pins_we_use |= _check_pins_free(first_in_pin, in_pin_count, exclusive_pin_use);
pins_we_use |= _check_pins_free(first_set_pin, set_pin_count, exclusive_pin_use);
pins_we_use |= _check_pins_free(first_sideset_pin, sideset_pin_count, exclusive_pin_use);
// Look through the program to see what we reference and make sure it was provided.
bool tx_fifo = false;
bool rx_fifo = false;
bool in_loaded = false; // can be loaded in other ways besides the fifo
bool out_loaded = false;
bool in_used = false;
bool out_used = false;
for (size_t i = 0; i < program_len; i++) {
uint16_t full_instruction = program[i];
uint16_t instruction = full_instruction & 0xe000;
if (instruction == 0x8000) {
if ((full_instruction & 0xe080) == pio_instr_bits_push) {
rx_fifo = true;
in_loaded = true;
} else { // pull otherwise.
tx_fifo = true;
out_loaded = true;
}
}
if (instruction == pio_instr_bits_jmp) {
uint16_t condition = (full_instruction & 0x00e0) >> 5;
if (condition == 0x6) { // GPIO
mp_raise_NotImplementedError_varg(translate("Instruction %d jumps on pin"), i);
}
}
if (instruction == pio_instr_bits_wait) {
uint16_t wait_source = (full_instruction & 0x0060) >> 5;
uint16_t wait_index = full_instruction & 0x001f;
if (wait_source == 0 && (pins_we_use & (1 << wait_index)) == 0) { // GPIO
mp_raise_ValueError_varg(translate("Instruction %d uses extra pin"), i);
}
if (wait_source == 1) { // Input pin
if (first_in_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_in_pin. Instruction %d waits based on pin"), i);
}
if (wait_index > in_pin_count) {
mp_raise_ValueError_varg(translate("Instruction %d waits on input outside of count"), i);
}
}
}
if (instruction == pio_instr_bits_in) {
uint16_t source = (full_instruction & 0x00e0) >> 5;
uint16_t bit_count = full_instruction & 0x001f;
if (source == 0) {
if (first_in_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_in_pin. Instruction %d shifts in from pin(s)"), i);
}
if (bit_count > in_pin_count) {
mp_raise_ValueError_varg(translate("Instruction %d shifts in more bits than pin count"), i);
}
}
if (auto_push) {
in_loaded = true;
rx_fifo = true;
}
in_used = true;
}
if (instruction == pio_instr_bits_out) {
uint16_t bit_count = full_instruction & 0x001f;
uint16_t destination = (full_instruction & 0x00e0) >> 5;
// Check for pins or pindirs destination.
if (destination == 0x0 || destination == 0x4) {
if (first_out_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_out_pin. Instruction %d shifts out to pin(s)"), i);
}
if (bit_count > out_pin_count) {
mp_raise_ValueError_varg(translate("Instruction %d shifts out more bits than pin count"), i);
}
}
if (auto_pull) {
out_loaded = true;
tx_fifo = true;
}
out_used = true;
}
if (instruction == pio_instr_bits_set) {
uint16_t destination = (full_instruction & 0x00e0) >> 5;
// Check for pins or pindirs destination.
if ((destination == 0x00 || destination == 0x4) && first_set_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_set_pin. Instruction %d sets pin(s)"), i);
}
}
if (instruction == pio_instr_bits_mov) {
uint16_t source = full_instruction & 0x0007;
uint16_t destination = (full_instruction & 0x00e0) >> 5;
// Check for pins or pindirs destination.
if (destination == 0x0 && first_out_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_out_pin. Instruction %d writes pin(s)"), i);
}
if (source == 0x0 && first_in_pin == NULL) {
mp_raise_ValueError_varg(translate("Missing first_in_pin. Instruction %d reads pin(s)"), i);
}
if (destination == 0x6) {
in_loaded = true;
} else if (destination == 0x7) {
out_loaded = true;
}
}
}
if (!in_loaded && in_used) {
mp_raise_ValueError_varg(translate("Program does IN without loading ISR"));
}
if (!out_loaded && out_used) {
mp_raise_ValueError_varg(translate("Program does OUT without loading OSR"));
}
if (in_pin_count > 8 || out_pin_count > 8) {
mp_raise_NotImplementedError(translate("Only IN/OUT of up to 8 supported"));
}
bool ok = rp2pio_statemachine_construct(self,
program, program_len,
frequency,
init, init_len,
first_out_pin, out_pin_count,
first_in_pin, in_pin_count,
first_set_pin, set_pin_count,
first_sideset_pin, sideset_pin_count,
pins_we_use, tx_fifo, rx_fifo,
auto_pull, pull_threshold, out_shift_right,
auto_push, push_threshold, in_shift_right,
true /* claim pins */);
if (!ok) {
mp_raise_RuntimeError(translate("All state machines in use"));
}
}
uint32_t common_hal_rp2pio_statemachine_get_frequency(rp2pio_statemachine_obj_t* self) {
return self->actual_frequency;
}
void rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self, bool leave_pins) {
uint8_t sm = self->state_machine;
uint8_t pio_index = pio_get_index(self->pio);
_never_reset[pio_index][sm] = false;
_reset_statemachine(self->pio, sm, leave_pins);
self->state_machine = NUM_PIO_STATE_MACHINES;
}
void common_hal_rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self) {
rp2pio_statemachine_deinit(self, false);
}
void common_hal_rp2pio_statemachine_never_reset(rp2pio_statemachine_obj_t *self) {
uint8_t sm = self->state_machine;
uint8_t pio_index = pio_get_index(self->pio);
_never_reset[pio_index][sm] = true;
// TODO: never reset all the pins
}
bool common_hal_rp2pio_statemachine_deinited(rp2pio_statemachine_obj_t *self) {
return self->state_machine == NUM_PIO_STATE_MACHINES;
}
static bool _transfer(rp2pio_statemachine_obj_t *self,
const uint8_t *data_out, size_t out_len,
uint8_t *data_in, size_t in_len) {
// This implementation is based on SPI but varies because the tx and rx buffers
// may be different lengths and occur at different times or speeds.
// Use DMA for large transfers if channels are available
const size_t dma_min_size_threshold = 32;
int chan_tx = -1;
int chan_rx = -1;
size_t len = MAX(out_len, in_len);
bool tx = data_out != NULL;
bool rx = data_in != NULL;
if (len >= dma_min_size_threshold) {
// Use DMA channels to service the two FIFOs
if (tx) {
chan_tx = dma_claim_unused_channel(false);
}
if (rx) {
chan_rx = dma_claim_unused_channel(false);
}
}
volatile uint8_t* tx_destination = NULL;
const volatile uint8_t* rx_source = NULL;
if (tx) {
tx_destination = (volatile uint8_t*) &self->pio->txf[self->state_machine];
if (!self->out_shift_right) {
tx_destination += 3;
}
}
if (rx) {
rx_source = (const volatile uint8_t*) &self->pio->rxf[self->state_machine];
if (!self->in_shift_right) {
rx_source += 3;
}
}
bool use_dma = (!rx || chan_rx >= 0) && (!tx || chan_tx >= 0);
if (use_dma) {
dma_channel_config c;
uint32_t channel_mask = 0;
if (tx) {
c = dma_channel_get_default_config(chan_tx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, self->tx_dreq);
channel_config_set_read_increment(&c, true);
channel_config_set_write_increment(&c, false);
dma_channel_configure(chan_tx, &c,
tx_destination,
data_out,
len,
false);
channel_mask |= 1u << chan_tx;
}
if (rx) {
c = dma_channel_get_default_config(chan_rx);
channel_config_set_transfer_data_size(&c, DMA_SIZE_8);
channel_config_set_dreq(&c, self->rx_dreq);
channel_config_set_read_increment(&c, false);
channel_config_set_write_increment(&c, true);
dma_channel_configure(chan_rx, &c,
data_in,
rx_source,
len,
false);
channel_mask |= 1u << chan_rx;
}
dma_start_channel_mask(channel_mask);
while ((rx && dma_channel_is_busy(chan_rx)) ||
(tx && dma_channel_is_busy(chan_tx))) {
// TODO: We should idle here until we get a DMA interrupt or something else.
RUN_BACKGROUND_TASKS;
if (mp_hal_is_interrupted()) {
if (rx && dma_channel_is_busy(chan_rx)) {
dma_channel_abort(chan_rx);
}
if (tx && dma_channel_is_busy(chan_tx)) {
dma_channel_abort(chan_tx);
}
break;
}
}
// Clear the stall bit so we can detect when the state machine is done transmitting.
self->pio->fdebug = PIO_FDEBUG_TXSTALL_BITS;
}
// If we have claimed only one channel successfully, we should release immediately. This also
// releases the DMA after use_dma has been done.
if (chan_rx >= 0) {
dma_channel_unclaim(chan_rx);
}
if (chan_tx >= 0) {
dma_channel_unclaim(chan_tx);
}
if (!use_dma && !mp_hal_is_interrupted()) {
// Use software for small transfers, or if couldn't claim two DMA channels
size_t rx_remaining = in_len;
size_t tx_remaining = out_len;
while (rx_remaining || tx_remaining) {
if (tx_remaining && !pio_sm_is_tx_fifo_full(self->pio, self->state_machine)) {
*tx_destination = *data_out;
data_out++;
--tx_remaining;
}
if (rx_remaining && !pio_sm_is_rx_fifo_empty(self->pio, self->state_machine)) {
*data_in = (uint8_t) *rx_source;
data_in++;
--rx_remaining;
}
RUN_BACKGROUND_TASKS;
if (mp_hal_is_interrupted()) {
break;
}
}
// Clear the stall bit so we can detect when the state machine is done transmitting.
self->pio->fdebug = PIO_FDEBUG_TXSTALL_BITS;
}
// Wait for the state machine to finish transmitting the data we've queued
// up.
if (tx) {
while (!pio_sm_is_tx_fifo_empty(self->pio, self->state_machine) ||
(self->pio->fdebug & PIO_FDEBUG_TXSTALL_BITS) == 0) {
RUN_BACKGROUND_TASKS;
}
}
return true;
}
// Writes out the given data.
bool common_hal_rp2pio_statemachine_write(rp2pio_statemachine_obj_t *self,
const uint8_t *data, size_t len) {
if (!self->out) {
mp_raise_RuntimeError(translate("No out in program"));
}
return _transfer(self, data, len, NULL, 0);
}

68
ports/raspberrypi/common-hal/rp2pio/StateMachine.h Normal file
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@ -0,0 +1,68 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_RP2PIO_STATEMACHINE_H
#define MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_RP2PIO_STATEMACHINE_H
#include "py/obj.h"
#include "src/rp2_common/hardware_pio/include/hardware/pio.h"
typedef struct {
mp_obj_base_t base;
uint32_t pins; // Bitmask of what pins this state machine uses.
int state_machine;
PIO pio;
bool in;
bool out;
uint tx_dreq;
uint rx_dreq;
bool out_shift_right;
bool in_shift_right;
uint32_t actual_frequency;
} rp2pio_statemachine_obj_t;
void reset_rp2pio_statemachine(void);
// Minimal internal version that only fails on pin error (not in use) or full PIO.
bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* program, size_t program_len,
size_t frequency,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
uint32_t pins_we_use, bool tx_fifo, bool rx_fifo,
bool auto_pull, uint8_t pull_threshold, bool out_shift_right,
bool auto_push, uint8_t push_threshold, bool in_shift_right,
bool claim_pins);
void rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self, bool leave_pins);
extern const mp_obj_type_t rp2pio_statemachine_type;
#endif // MICROPY_INCLUDED_RASPBERRYPI_COMMON_HAL_RP2PIO_STATEMACHINE_H

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