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Merge branch 'main' into ai_thinker_esp32-c3s

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Scott Shawcroft 2021-10-05 14:28:17 -07:00 committed by GitHub
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2
README.rst
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@ -213,7 +213,7 @@ Supported Support status
================ ============================================================
atmel-samd ``SAMD21`` stable | ``SAMD51`` stable
cxd56 stable
espressif stable
espressif ``ESP32-C3`` beta | ``ESP32-S2`` stable
litex alpha
mimxrt10xx alpha
nrf stable

14
locale/zh_Latn_pinyin.po
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@ -7,7 +7,7 @@ msgstr ""
"Project-Id-Version: circuitpython-cn\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
"PO-Revision-Date: 2021-09-04 23:34+0000\n"
"PO-Revision-Date: 2021-10-01 02:38+0000\n"
"Last-Translator: hexthat <hexthat@gmail.com>\n"
"Language-Team: Chinese Hanyu Pinyin\n"
"Language: zh_Latn_pinyin\n"
@ -15,7 +15,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
"X-Generator: Weblate 4.8.1-dev\n"
"X-Generator: Weblate 4.9-dev\n"
#: main.c
msgid ""
@ -1257,7 +1257,7 @@ msgstr "Nèibù dìngyì cuòwù"
#: ports/espressif/common-hal/paralleldisplay/ParallelBus.c
msgid "Internal error"
msgstr ""
msgstr "nèi bù cuò wù"
#: shared-module/rgbmatrix/RGBMatrix.c
#, c-format
@ -1741,7 +1741,7 @@ msgstr "bù kě shè zhì"
#: ports/espressif/common-hal/paralleldisplay/ParallelBus.c
#, c-format
msgid "Number of data_pins must be 8 or 16, not %d"
msgstr ""
msgstr "data_pins shù bì xū wéi 8 huò 16, ér bù shì %d"
#: shared-bindings/util.c
msgid ""
@ -2150,7 +2150,7 @@ msgstr "Yuán huǎnchōng qū hé mùbiāo huǎnchōng qū de chángdù bìxū x
#: shared-bindings/paralleldisplay/ParallelBus.c
msgid "Specify exactly one of data0 or data_pins"
msgstr ""
msgstr "zhǐ dìng data0 huò data_pins zhōng de yí gè"
#: extmod/modure.c
msgid "Splitting with sub-captures"
@ -2239,6 +2239,8 @@ msgid ""
"This microcontroller only supports data0=, not data_pins=, because it "
"requires contiguous pins."
msgstr ""
"cǐ wēi kòng zhì qì jǐn zhī chí data0=, ér bú shì data_pins=, yīn wéi tā xū "
"yào lián xù yǐn jiǎo."
#: shared-bindings/displayio/TileGrid.c
msgid "Tile height must exactly divide bitmap height"
@ -3453,7 +3455,7 @@ msgstr "wúxiào de cānshù"
#: shared-bindings/bitmaptools/__init__.c
#, c-format
msgid "invalid bits_per_pixel %d, must be, 1, 2, 4, 8, 16, 24, or 32"
msgstr ""
msgstr "wú xiào bits_per_pixel %d, bì xū shì, 1, 2, 4, 8, 16, 24, huò 32"
#: shared-bindings/bitmaptools/__init__.c
#, c-format

4
ports/atmel-samd/common-hal/analogio/AnalogOut.c
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@ -85,8 +85,8 @@ void common_hal_analogio_analogout_construct(analogio_analogout_obj_t *self,
_pm_enable_bus_clock(PM_BUS_APBC, DAC);
#endif
// SAMD21: This clock should be <= 12 MHz, per datasheet section 47.6.3.
// SAMD51: This clock should be <= 350kHz, per datasheet table 37-6.
// SAMD21: This clock should be <= 350 kHz, per datasheet table 36-7.
// SAMD51: This clock should be <= 12 MHz, per datasheet section 47.6.3.
_gclk_enable_channel(DAC_GCLK_ID, CONF_GCLK_DAC_SRC);
// Don't double init the DAC on the SAMD51 when both outputs are in use. We use the free state

2
ports/atmel-samd/common-hal/microcontroller/Pin.c
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@ -52,7 +52,9 @@ void reset_all_pins(void) {
uint32_t pin_mask[PORT_COUNT] = PORT_OUT_IMPLEMENTED;
// Do not full reset USB lines.
#if CIRCUITPY_USB
pin_mask[0] &= ~(PORT_PA24 | PORT_PA25);
#endif
// Do not reset SWD when a debugger is present.
if (DSU->STATUSB.bit.DBGPRES == 1) {

72
ports/espressif/README.rst
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@ -1,7 +1,16 @@
Circuitpython on ESP32-S2
CircuitPython on Espressif SoCs
=======================================
This port adds the ESP32-S2 line of modules from Espressif to Circuitpython. ESP32-S2 modules are low power, single-core Wi-Fi microcontroller SoCs designed for IoT applications.
This port adds the Espressif line of SoCs to CircuitPython.
Support Status:
---------------------------------------
.. csv-table::
:header: SoC, Status
ESP32-C3, "beta"
ESP32-S2, "stable"
How this port is organized:
---------------------------------------
@ -10,17 +19,54 @@ How this port is organized:
- **boards/** contains the configuration files for each development board and breakout available on the port.
- **common-hal/** contains the port-specific module implementations, used by shared-module and shared-bindings.
- **esp-idf/** contains the Espressif IoT development framework installation, including all the drivers for the port.
- **modules/** contains information specific to certain ESP32-S2 hardware modules, such as the pins used for flash and RAM on the WROVER and WROOM.
- **modules/** contains information specific to certain Espressif SoC based hardware modules, such as the pins used for flash and RAM on the WROVER and WROOM.
- **peripherals/** contains peripheral setup files and peripheral mapping information, sorted by family and sub-variant. Most files in this directory can be generated with the python scripts in **tools/**.
- **supervisor/** contains port-specific implementations of internal flash, serial and USB, as well as the **port.c** file, which initializes the port at startup.
- **tools/** includes useful python scripts for debugging and other purposes.
At the root level, refer to **mpconfigboard.h** and **mpconfigport.mk** for port specific settings and a list of enabled circuitpython modules.
Connecting to the ESP32-C3
---------------------------------------
**USB Connetion:**
On ESP32-C3 REV3 chips, a USB Serial/JTAG Controller is available. Note: The USB connection cannot be used for a ``CIRCUITPY`` drive.
Depending on the board you have the USB port may or may not be connected to native USB, if it isn't connected to native USB then following connections need to be made to get serial console, REPL interface, flashing CircuitPython and JTAG debugging.
.. csv-table::
:header: GPIO, USB
19, "D+ (green)"
18, "D- (white)"
GND, "GND (black)"
5V, "5V (red)"
Connect these pins using a `USB adapter <https://www.adafruit.com/product/4090>`_ or `breakout cable <https://www.adafruit.com/product/4448>`_.
**UART Connection:**
A `USB to UART convertor <https://www.adafruit.com/product/3309>`_ can be used for connecting to ESP32-C3 to get serial console, REPL interface and flashing CircuitPython. Following connections need to be made in this case.
.. csv-table::
:header: GPIO, UART
21, "RX"
20, "TX"
GND, "GND"
5V, "5V"
**BLE Connection:**
This feature is not yet available and currently under development.
Connecting to the ESP32-S2
---------------------------------------
The USB port built into ESP32-S2 boards such as the Saola is not the native USB of the board, but a debugging and programming interface. The actual ESP32-S2 native USB which exposes the Circuitpython drive and CDC connection is located on IO pins 19 and 20:
**USB Connetion:**
Depending on the board you have the USB port may or may not be connected to native USB, if it isn't connected to native USB then following connections need to be made to get CircuitPython working.
.. csv-table::
:header: GPIO, USB
@ -28,14 +74,14 @@ The USB port built into ESP32-S2 boards such as the Saola is not the native USB
20, "D+ (green)"
19, "D- (white)"
GND, "GND (black)"
5V, "+5V (red)"
5V, "5V (red)"
Connect these pins using a `USB adapter <https://www.adafruit.com/product/4090>`_ or `breakout cable <https://www.adafruit.com/product/4448>`_ to access the Circuitpython drive.
Connect these pins using a `USB adapter <https://www.adafruit.com/product/4090>`_ or `breakout cable <https://www.adafruit.com/product/4448>`_ to access the CircuitPython drive.
Building and flashing
---------------------------------------
Before building or flashing the ESP32-S2, you must `install the esp-idf <https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/get-started/index.html>`_. This must be re-done every time the esp-idf is updated, but not every time you build. Run ``cd ports/esp32s2`` from ``circuitpython/`` to move to the esp32s2 port root, and run:
Before building or flashing the, you must `install the esp-idf <https://docs.espressif.com/projects/esp-idf/en/latest/esp32/index.html>`_. This must be re-done every time the esp-idf is updated, but not every time you build. Run ``cd ports/espressif`` from ``circuitpython/`` to move to the espressif port root, and run:
.. code-block::
@ -47,24 +93,28 @@ After this initial installation, you must add the esp-idf tools to your path. Yo
. esp-idf/export.sh
When Circuitpython updates the ESP-IDF to a new release, you may need to run this installation process again. The exact commands used may also vary based on your bash environment.
When CircuitPython updates the ESP-IDF to a new release, you may need to run this installation process again. The exact commands used may also vary based on your bash environment.
Building boards such as the Saola is typically done through ``make flash``. The default port is ``tty.SLAB_USBtoUART``, which will only work on certain Mac setups. On most machines, both Mac and Linux, you will need to set the port yourself by running ``ls /dev/tty.usb*`` and selecting the one that only appears when your development board is plugged in. An example make command with the port setting is as follows:
Building boards is typically done through ``make BOARD=board_id``. The default port is ``tty.SLAB_USBtoUART``, which will only work on certain Mac setups. On most machines, both Mac and Linux, you will need to set the port yourself by running ``ls /dev/tty.usb*`` and selecting the one that only appears when your development board is plugged in. An example make command with the port setting is as follows:
.. code-block::
make BOARD=espressif_saola_1_wrover flash PORT=/dev/tty.usbserial-1421120
make BOARD=board_id PORT=/dev/tty.usbserial-1421120 flash
``board_id`` is the unique board identifier in CircuitPython. It is the same as the name of board in ``boards`` directory.
Debugging
---------------------------------------
TODO: Add documentation for ESP32-C3 JTAG feature.
The ESP32-S2 supports JTAG debugging over OpenOCD using a JLink or other probe hardware. The official tutorials can be found on the Espressif website `here <https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/api-guides/jtag-debugging/index.html>`_, but they are mostly for the ESP32-S2 Kaluga, which has built-in debugging.
OpenOCD is automatically installed and added to your bash environment during the esp-idf installation and setup process. You can double check that it is installed by using ``openocd --version``, as per the tutorial. Attach the JTAG probe pins according to the `instructions for JTAG debugging <https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/api-guides/jtag-debugging/configure-other-jtag.html>`_ on boards that do not contain an integrated debugger.
Once the debugger is connected physically, you must run OpenOCD with attached configuration files specifying the **interface** (your debugger probe) and either a **target** or a **board** (targets are for SoCs only, and can be used when a full board configuration file doesn't exist). You can find the path location of these files by checking the ``OPENOCD_SCRIPTS`` environmental variable by running ``echo $OPENOCD_SCRIPTS`` in bash. Interfaces will be in the ``interface/`` directory, and targets and boards in the ``target/`` and ``board/`` directories, respectively.
**Note:** Unfortunately, there are no board files for the esp32-s2 other than the Kaluga, and the included ``target/esp32s2.cfg`` target file will not work by default on the Jlink for boards like the Saola 1, as the default speed is incorrect. In addition, these files are covered under the GPL and cannot be included in Circuitpython. Thus, you must make a copy of the esp32s2.cfg file yourself and add the following line manually, under ``transport select jtag`` at the start of the file:
**Note:** Unfortunately, there are no board files for the esp32-s2 other than the Kaluga, and the included ``target/esp32s2.cfg`` target file will not work by default on the Jlink for boards like the Saola 1, as the default speed is incorrect. In addition, these files are covered under the GPL and cannot be included in CircuitPython. Thus, you must make a copy of the esp32s2.cfg file yourself and add the following line manually, under ``transport select jtag`` at the start of the file:
.. code-block::

58
ports/espressif/boards/microdev_micro_c3/board.c Normal file
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@ -0,0 +1,58 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 microDev
*
* 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/Pin.h"
void board_init(void) {
// USB
common_hal_never_reset_pin(&pin_GPIO18);
common_hal_never_reset_pin(&pin_GPIO19);
// Debug UART
#ifdef DEBUG
common_hal_never_reset_pin(&pin_GPIO20);
common_hal_never_reset_pin(&pin_GPIO21);
#endif
// SPI Flash
common_hal_never_reset_pin(&pin_GPIO11);
common_hal_never_reset_pin(&pin_GPIO12);
common_hal_never_reset_pin(&pin_GPIO13);
common_hal_never_reset_pin(&pin_GPIO14);
common_hal_never_reset_pin(&pin_GPIO15);
common_hal_never_reset_pin(&pin_GPIO16);
common_hal_never_reset_pin(&pin_GPIO17);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}
void board_deinit(void) {
}

54
ports/espressif/boards/microdev_micro_c3/mpconfigboard.h Normal file
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@ -0,0 +1,54 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 microDev
*
* 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.
*/
// Board setup
#define MICROPY_HW_BOARD_NAME "MicroDev microC3"
#define MICROPY_HW_MCU_NAME "ESP32-C3FN4"
// Status LED
#define MICROPY_HW_NEOPIXEL (&pin_GPIO7)
#define MICROPY_HW_NEOPIXEL_COUNT (2)
// Default bus pins
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO4)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO5)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO1)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO2)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO3)
#define DEFAULT_UART_BUS_RX (&pin_GPIO20)
#define DEFAULT_UART_BUS_TX (&pin_GPIO21)
// Serial over UART
#define DEBUG_UART_RX DEFAULT_UART_BUS_RX
#define DEBUG_UART_TX DEFAULT_UART_BUS_TX
// For entering safe mode
#define CIRCUITPY_BOOT_BUTTON (&pin_GPIO9)
// Explanation of how a user got into safe mode
#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n")

10
ports/espressif/boards/microdev_micro_c3/mpconfigboard.mk Normal file
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@ -0,0 +1,10 @@
CIRCUITPY_CREATOR_ID = 0x6d446576
CIRCUITPY_CREATION_ID = 0x006d4333
IDF_TARGET = esp32c3
INTERNAL_FLASH_FILESYSTEM = 1
CIRCUITPY_ESP_FLASH_MODE=qio
CIRCUITPY_ESP_FLASH_FREQ=80m
CIRCUITPY_ESP_FLASH_SIZE=4MB

78
ports/espressif/boards/microdev_micro_c3/pins.c Normal file
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@ -0,0 +1,78 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 microDev
*
* 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/board/__init__.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
{ MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_IO8), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_IO9), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_IO11), MP_ROM_PTR(&pin_GPIO11) },
{ MP_ROM_QSTR(MP_QSTR_IO12), MP_ROM_PTR(&pin_GPIO12) },
{ MP_ROM_QSTR(MP_QSTR_IO13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_IO14), MP_ROM_PTR(&pin_GPIO14) },
{ MP_ROM_QSTR(MP_QSTR_IO15), MP_ROM_PTR(&pin_GPIO15) },
{ MP_ROM_QSTR(MP_QSTR_IO16), MP_ROM_PTR(&pin_GPIO16) },
{ MP_ROM_QSTR(MP_QSTR_IO17), MP_ROM_PTR(&pin_GPIO17) },
{ MP_ROM_QSTR(MP_QSTR_IO18), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_IO19), MP_ROM_PTR(&pin_GPIO19) },
{ MP_ROM_QSTR(MP_QSTR_IO20), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_MTMS), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_MTDI), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_MTCK), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_MTDO), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO7) },
{ 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_module_globals_table);

5
ports/espressif/boards/microdev_micro_c3/sdkconfig Normal file
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@ -0,0 +1,5 @@
#
# LWIP
#
CONFIG_LWIP_LOCAL_HOSTNAME="MicroDev-microC3"
# end of LWIP

5
ports/espressif/boards/microdev_micro_s2/board.c
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@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2021 microDev
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -37,7 +37,7 @@ void board_init(void) {
#ifdef DEBUG
common_hal_never_reset_pin(&pin_GPIO43);
common_hal_never_reset_pin(&pin_GPIO44);
#endif /* DEBUG */
#endif
// SPI Flash and RAM
common_hal_never_reset_pin(&pin_GPIO26);
@ -54,7 +54,6 @@ bool board_requests_safe_mode(void) {
}
void reset_board(void) {
}
void board_deinit(void) {

14
ports/espressif/boards/microdev_micro_s2/mpconfigboard.h
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@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2021 microDev
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@ -24,10 +24,11 @@
* THE SOFTWARE.
*/
// Micropython setup
#define MICROPY_HW_BOARD_NAME "microS2"
#define MICROPY_HW_MCU_NAME "ESP32S2"
// Board setup
#define MICROPY_HW_BOARD_NAME "MicroDev microS2"
#define MICROPY_HW_MCU_NAME "ESP32-S2"
// Status LED
#define MICROPY_HW_NEOPIXEL (&pin_GPIO33)
// Default bus pins
@ -41,9 +42,8 @@
#define DEFAULT_UART_BUS_TX (&pin_GPIO43)
#define DEFAULT_UART_BUS_RX (&pin_GPIO44)
// For entering safe mode
#define CIRCUITPY_BOOT_BUTTON (&pin_GPIO0)
// Explanation of how a user got into safe mode.
// Explanation of how a user got into safe mode
#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n")
#define AUTORESET_DELAY_MS 500

5
ports/espressif/boards/microdev_micro_s2/mpconfigboard.mk
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@ -1,17 +1,16 @@
USB_VID = 0x239A
USB_PID = 0x80C6
USB_PRODUCT = "microS2"
USB_MANUFACTURER = "microDev"
USB_MANUFACTURER = "MicroDev"
IDF_TARGET = esp32s2
INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = MPZ
# The default queue depth of 16 overflows on release builds,
# so increase it to 32.
CFLAGS += -DCFG_TUD_TASK_QUEUE_SZ=32
CIRCUITPY_ESP_FLASH_MODE=qio
CIRCUITPY_ESP_FLASH_FREQ=40m
CIRCUITPY_ESP_FLASH_FREQ=80m
CIRCUITPY_ESP_FLASH_SIZE=16MB

26
ports/espressif/boards/microdev_micro_s2/pins.c
View File

@ -1,3 +1,29 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 microDev
*
* 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/board/__init__.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {

6
ports/espressif/boards/microdev_micro_s2/sdkconfig
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@ -18,8 +18,8 @@ CONFIG_DEFAULT_PSRAM_CS_IO=26
# CONFIG_SPIRAM_FETCH_INSTRUCTIONS is not set
# CONFIG_SPIRAM_RODATA is not set
# CONFIG_SPIRAM_SPEED_80M is not set
CONFIG_SPIRAM_SPEED_40M=y
CONFIG_SPIRAM_SPEED_80M=y
# CONFIG_SPIRAM_SPEED_40M is not set
# CONFIG_SPIRAM_SPEED_26M is not set
# CONFIG_SPIRAM_SPEED_20M is not set
CONFIG_SPIRAM=y
@ -35,5 +35,5 @@ CONFIG_SPIRAM_MEMTEST=y
#
# LWIP
#
CONFIG_LWIP_LOCAL_HOSTNAME="microS2"
CONFIG_LWIP_LOCAL_HOSTNAME="MicroDev-microS2"
# end of LWIP

6
shared-bindings/board/__init__.c
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@ -43,6 +43,12 @@
//| .. warning:: The board module varies by board. The APIs documented here may or may not be
//| available on a specific board."""
//| board_id: str
//| """Board ID string. The unique identifier for the board model in
//| circuitpython, as well as on circuitpython.org.
//| Example: "hallowing_m0_express"."""
//|
//| def I2C() -> busio.I2C:
//| """Returns the `busio.I2C` object for the board designated SDA and SCL pins. It is a singleton."""
//| ...

1
tools/build_board_info.py
View File

@ -67,6 +67,7 @@ extension_by_board = {
"meowbit_v121": UF2,
# esp32c3
"ai_thinker_esp32-c3s": BIN,
"microdev_micro_c3": BIN,
}
language_allow_list = set(