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Merge pull request #1397 from ShawnHymel/master

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Added board support for Arduino MKR Zero
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Scott Shawcroft 2018-12-11 13:09:27 -08:00 committed by GitHub
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7 changed files with 174 additions and 44 deletions
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2
.travis.yml
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@ -24,7 +24,7 @@ env:
- TRAVIS_TESTS="unix docs translations website" TRAVIS_BOARDS="feather_huzzah circuitplayground_express mini_sam_m4 grandcentral_m4_express pca10056 pca10059 feather_nrf52832 feather_nrf52840_express makerdiary_nrf52840_mdk particle_boron particle_argon particle_xenon sparkfun_nrf52840_mini" TRAVIS_SDK=arm:nrf:esp8266 - TRAVIS_TESTS="unix docs translations website" TRAVIS_BOARDS="feather_huzzah circuitplayground_express mini_sam_m4 grandcentral_m4_express pca10056 pca10059 feather_nrf52832 feather_nrf52840_express makerdiary_nrf52840_mdk particle_boron particle_argon particle_xenon sparkfun_nrf52840_mini" TRAVIS_SDK=arm:nrf:esp8266
- TRAVIS_BOARDS="metro_m0_express metro_m4_express pirkey_m0 trellis_m4_express trinket_m0" TRAVIS_SDK=arm - TRAVIS_BOARDS="metro_m0_express metro_m4_express pirkey_m0 trellis_m4_express trinket_m0" TRAVIS_SDK=arm
- TRAVIS_BOARDS="feather_radiofruit_zigbee gemma_m0 hallowing_m0_express itsybitsy_m0_express itsybitsy_m4_express meowmeow" TRAVIS_SDK=arm - TRAVIS_BOARDS="feather_radiofruit_zigbee gemma_m0 hallowing_m0_express itsybitsy_m0_express itsybitsy_m4_express meowmeow" TRAVIS_SDK=arm
- TRAVIS_BOARDS="feather_m0_express_crickit feather_m0_rfm69 feather_m0_rfm9x feather_m4_express arduino_zero arduino_mkr1300" TRAVIS_SDK=arm - TRAVIS_BOARDS="feather_m0_express_crickit feather_m0_rfm69 feather_m0_rfm9x feather_m4_express arduino_zero arduino_mkr1300 arduino_mkrzero" TRAVIS_SDK=arm
- TRAVIS_BOARDS="circuitplayground_express_crickit feather_m0_adalogger feather_m0_basic feather_m0_express catwan_usbstick" TRAVIS_SDK=arm - TRAVIS_BOARDS="circuitplayground_express_crickit feather_m0_adalogger feather_m0_basic feather_m0_express catwan_usbstick" TRAVIS_SDK=arm
addons: addons:

4
README.rst
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@ -60,6 +60,9 @@ Other
supported using the `Adafruit CircuitPython SD supported using the `Adafruit CircuitPython SD
library <https://github.com/adafruit/Adafruit_CircuitPython_SD>`__) library <https://github.com/adafruit/Adafruit_CircuitPython_SD>`__)
- `Arduino Zero <https://www.arduino.cc/en/Main/ArduinoBoardZero>`__ - `Arduino Zero <https://www.arduino.cc/en/Main/ArduinoBoardZero>`__
- `Arduino MKR Zero <https://store.arduino.cc/arduino-mkrzero>`__ (MicroSD card
supported using the `Adafruit CircuitPython SD
library <https://github.com/adafruit/Adafruit_CircuitPython_SD>`__)
"Third-party" or "non-Adafruit" boards "Third-party" or "non-Adafruit" boards
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -67,7 +70,6 @@ Other
- `Electronic Cats Meow Meow <https://electroniccats.com/gomeow/>`__ - `Electronic Cats Meow Meow <https://electroniccats.com/gomeow/>`__
- `Electronic Cats CatWAN USB Stick <https://electroniccats.com/producto/catwan_usb_stick/>`__ - `Electronic Cats CatWAN USB Stick <https://electroniccats.com/producto/catwan_usb_stick/>`__
Download Download
-------- --------

91
ports/atmel-samd/README.rst
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@ -2,9 +2,16 @@ SAMD21x18
========= =========
This port brings MicroPython to SAMD21x18 based development boards under the name This port brings MicroPython to SAMD21x18 based development boards under the name
CircuitPython. Supported boards include the Adafruit CircuitPlayground Express, CircuitPython. Supported boards include:
Adafruit Feather M0 Express, Adafruit Metro M0 Express, Arduino Zero, Adafruit
Feather M0 Basic and Adafruit M0 Bluefruit LE. - Adafruit CircuitPlayground Express
- Adafruit Feather M0 Basic
- Adafruit Feather M0 Express
- Adafruit Metro M0 Express
- Adafruit M0 Bluefruit LE
- Arduino Zero
- Arduino MKR Zero
Pinout Pinout
------ ------
@ -15,51 +22,51 @@ different names. The table below matches the pin order in
and omits the pins only available on the largest package because all supported and omits the pins only available on the largest package because all supported
boards use smaller version. boards use smaller version.
===================== =============== =========================== ====================== ================ ================== ========================= ================ ================ ===================== =================== =============== =========================== ====================== ================ ================== ========================= ================ ================
`microcontroller.pin` `board` `microcontroller.pin` `board`
--------------------- ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- --------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Datasheet arduino_zero circuitplayground_express feather_m0_adalogger feather_m0_basic feather_m0_express gemma_m0 metro_m0_express trinket_m0 Datasheet arduino_mkrzero arduino_zero circuitplayground_express feather_m0_adalogger feather_m0_basic feather_m0_express gemma_m0 metro_m0_express trinket_m0
===================== =============== =========================== ====================== ================ ================== ========================= ================ ================ ===================== =================== =============== =========================== ====================== ================ ================== ========================= ================ ================
PA00 ``ACCELEROMETER_SDA`` ``APA102_MOSI`` ``APA102_MOSI`` PA00 ``ACCELEROMETER_SDA`` ``APA102_MOSI`` ``APA102_MOSI``
PA01 ``ACCELEROMETER_SCL`` ``APA102_SCK`` ``APA102_SCK`` PA01 ``ACCELEROMETER_SCL`` ``APA102_SCK`` ``APA102_SCK``
PA02 ``A0`` ``A0`` / ``SPEAKER`` ``A0`` ``A0`` ``A0`` ``A0`` / ``D1`` ``A0`` ``D1`` / ``A0`` PA02 ``A0`` ``A0`` ``A0`` / ``SPEAKER`` ``A0`` ``A0`` ``A0`` ``A0`` / ``D1`` ``A0`` ``D1`` / ``A0``
PA03 PA03
PB08 ``A1`` ``A7`` / ``TX`` ``A1`` ``A1`` ``A1`` ``A1`` PB08 ``L`` ``A1`` ``A7`` / ``TX`` ``A1`` ``A1`` ``A1`` ``A1``
PB09 ``A2`` ``A6`` / ``RX`` ``A2`` ``A2`` ``A2`` ``A2`` PB09 ``BATTERY`` ``A2`` ``A6`` / ``RX`` ``A2`` ``A2`` ``A2`` ``A2``
PA04 ``A3`` ``IR_PROXIMITY`` ``A3`` ``A3`` ``A3`` ``D0`` / ``TX`` / ``SDA`` ``A3`` PA04 ``A3`` ``A3`` ``IR_PROXIMITY`` ``A3`` ``A3`` ``A3`` ``D0`` / ``TX`` / ``SDA`` ``A3``
PA05 ``A4`` ``A1`` ``A4`` ``A4`` ``A4`` ``D2`` / ``RX`` / ``SCL`` ``A4`` PA05 ``A4`` ``A4`` ``A1`` ``A4`` ``A4`` ``A4`` ``D2`` / ``RX`` / ``SCL`` ``A4``
PA06 ``D8`` ``A2`` ``D8`` / ``GREEN_LED`` ``NEOPIXEL`` ``D8`` ``D4`` / ``TX`` PA06 ``A5`` ``D8`` ``A2`` ``D8`` / ``GREEN_LED`` ``NEOPIXEL`` ``D8`` ``D4`` / ``TX``
PA07 ``D9`` ``A3`` ``D9`` ``D9`` ``D9`` ``D9`` ``D3`` / ``RX`` PA07 ``A6`` ``D9`` ``A3`` ``D9`` ``D9`` ``D9`` ``D9`` ``D3`` / ``RX``
PA08 ``D4`` ``MICROPHONE_DO`` ``D4`` / ``SD_CS`` ``D4`` ``D0`` / ``SDA`` PA08 ``D11`` / ``SDA`` ``D4`` ``MICROPHONE_DO`` ``D4`` / ``SD_CS`` ``D4`` ``D0`` / ``SDA``
PA09 ``D3`` ``TEMPERATURE`` / ``A9`` ``D3`` ``D2`` / ``SCL`` PA09 ``D12`` / ``SCL`` ``D3`` ``TEMPERATURE`` / ``A9`` ``D3`` ``D2`` / ``SCL``
PA10 ``D1`` / ``TX`` ``MICROPHONE_SCK`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D13`` PA10 ``D2`` ``D1`` / ``TX`` ``MICROPHONE_SCK`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D1`` / ``TX`` ``D13``
PA11 ``D0`` / ``RX`` ``LIGHT`` / ``A8`` ``D0`` / ``RX`` ``D0`` / ``RX`` ``D0`` / ``RX`` ``D0`` / ``RX`` PA11 ``D3`` ``D0`` / ``RX`` ``LIGHT`` / ``A8`` ``D0`` / ``RX`` ``D0`` / ``RX`` ``D0`` / ``RX`` ``D0`` / ``RX``
PB10 ``MOSI`` ``MOSI`` ``MOSI`` ``MOSI`` ``MOSI`` PB10 ``D4`` ``MOSI`` ``MOSI`` ``MOSI`` ``MOSI`` ``MOSI``
PB11 ``SCK`` ``SCK`` ``SCK`` ``SCK`` ``SCK`` PB11 ``D5`` ``SCK`` ``SCK`` ``SCK`` ``SCK`` ``SCK``
PA12 ``MISO`` ``REMOTEIN`` / ``IR_RX`` ``MISO`` ``MISO`` ``MISO`` ``MISO`` PA12 ``SD_MOSI`` ``MISO`` ``REMOTEIN`` / ``IR_RX`` ``MISO`` ``MISO`` ``MISO`` ``MISO``
PA13 ``ACCELEROMETER_INTERRUPT`` ``FLASH_CS`` PA13 ``SD_SCK`` ``ACCELEROMETER_INTERRUPT`` ``FLASH_CS``
PA14 ``D2`` ``BUTTON_B`` / ``D5`` ``D2`` PA14 ``SD_CS`` ``D2`` ``BUTTON_B`` / ``D5`` ``D2``
PA15 ``D5`` ``SLIDE_SWITCH`` / ``D7`` ``D5`` ``D5`` ``D5`` ``D5`` PA15 ``SD_MISO`` ``D5`` ``SLIDE_SWITCH`` / ``D7`` ``D5`` ``D5`` ``D5`` ``D5``
PA16 ``D11`` ``MISO`` ``D11`` ``D11`` ``D11`` ``D11`` PA16 ``D8`` / ``MOSI`` ``D11`` ``MISO`` ``D11`` ``D11`` ``D11`` ``D11``
PA17 ``D13`` ``D13`` ``D13`` / ``RED_LED`` ``D13`` ``D13`` ``D13`` PA17 ``D9`` / ``SCK`` ``D13`` ``D13`` ``D13`` / ``RED_LED`` ``D13`` ``D13`` ``D13``
PA18 ``D10`` ``D10`` ``D10`` ``D10`` ``D10`` PA18 ``D10`` ``D10`` ``D10`` ``D10`` ``D10``
PA19 ``D12`` ``D12`` ``D12`` ``D12`` ``D12`` PA19 ``D10`` / ``MISO`` ``D12`` ``D12`` ``D12`` ``D12`` ``D12``
PA20 ``D6`` ``MOSI`` ``D6`` ``D6`` ``D6`` ``D6`` PA20 ``D6`` ``D6`` ``MOSI`` ``D6`` ``D6`` ``D6`` ``D6``
PA21 ``D7`` ``SCK`` ``D7`` / ``SD_CD`` ``D7`` PA21 ``D7`` ``D7`` ``SCK`` ``D7`` / ``SD_CD`` ``D7``
PA22 ``SDA`` ``SDA`` ``SDA`` ``SDA`` ``SDA`` PA22 ``D0`` ``SDA`` ``SDA`` ``SDA`` ``SDA`` ``SDA``
PA23 ``SCL`` ``REMOTEOUT`` / ``IR_TX`` ``SCL`` ``SCL`` ``SCL`` ``L`` / ``D13`` ``SCL`` PA23 ``D1`` ``SCL`` ``REMOTEOUT`` / ``IR_TX`` ``SCL`` ``SCL`` ``SCL`` ``L`` / ``D13`` ``SCL``
PA24 PA24
PA25 PA25
PB22 ``FLASH_CS`` PB22 ``D14`` / ``TX`` ``FLASH_CS``
PB23 ``NEOPIXEL`` / ``D8`` PB23 ``D13`` / ``RX`` ``NEOPIXEL`` / ``D8``
PA27 PA27 ``SD_CD``
PA28 ``BUTTON_A`` / ``D4`` PA28 ``BUTTON_A`` / ``D4``
PA29 PA29
PA30 ``SPEAKER_ENABLE`` ``NEOPIXEL`` PA30 ``SPEAKER_ENABLE`` ``NEOPIXEL``
PA31 PA31
PB02 ``A5`` ``A5`` / ``SDA`` ``A5`` ``A5`` ``A5`` ``A5`` PB02 ``A1`` ``A5`` ``A5`` / ``SDA`` ``A5`` ``A5`` ``A5`` ``A5``
PB03 ``A4`` / ``SCL`` PB03 ``A2`` ``A4`` / ``SCL``
===================== =============== =========================== ====================== ================ ================== ========================= ================ ================ ===================== =================== =============== =========================== ====================== ================ ================== ========================= ================ ================
Here is a table about which pins can do what in CircuitPython terms. However, Here is a table about which pins can do what in CircuitPython terms. However,
just because something is listed, doesn't mean it will always work. Existing use just because something is listed, doesn't mean it will always work. Existing use

39
ports/atmel-samd/boards/arduino_mkrzero/board.c Normal file
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@ -0,0 +1,39 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 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 "boards/board.h"
#include "mpconfigboard.h"
#include "hal/include/hal_gpio.h"
void board_init(void) {
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

24
ports/atmel-samd/boards/arduino_mkrzero/mpconfigboard.h Normal file
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@ -0,0 +1,24 @@
#define MICROPY_HW_BOARD_NAME "Arduino MKR Zero"
#define MICROPY_HW_MCU_NAME "samd21g18"
#define MICROPY_PORT_A (0)
#define MICROPY_PORT_B (0)
#define MICROPY_PORT_C (0)
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - 0x010000)
#define DEFAULT_I2C_BUS_SCL (&pin_PA09)
#define DEFAULT_I2C_BUS_SDA (&pin_PA08)
#define DEFAULT_SPI_BUS_SCK (&pin_PA17)
#define DEFAULT_SPI_BUS_MOSI (&pin_PA16)
#define DEFAULT_SPI_BUS_MISO (&pin_PA19)
#define DEFAULT_UART_BUS_RX (&pin_PB23)
#define DEFAULT_UART_BUS_TX (&pin_PB22)
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1

11
ports/atmel-samd/boards/arduino_mkrzero/mpconfigboard.mk Normal file
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@ -0,0 +1,11 @@
LD_FILE = boards/samd21x18-bootloader.ld
USB_VID = 0x239A
USB_PID = 0x8035
USB_PRODUCT = "Arduino MKRZero"
USB_MANUFACTURER = "Arduino"
INTERNAL_FLASH_FILESYSTEM = 1
LONGINT_IMPL = NONE
CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21

47
ports/atmel-samd/boards/arduino_mkrzero/pins.c Normal file
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@ -0,0 +1,47 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PA04) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PA05) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_PA07) },
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PA22) },
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PA23) },
{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PA10) },
{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PA11) },
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PB10) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PB11) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PA20) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_PA21) },
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_PA16) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA16) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PA17) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA17) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA19) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA19) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA08) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA08) },
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA09) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA09) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PB23) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB23) },
{ MP_ROM_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_PB22) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB22) },
{ MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_PA13) },
{ MP_ROM_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_PA12) },
{ MP_ROM_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_SD_CD), MP_ROM_PTR(&pin_PA27) },
{ MP_ROM_QSTR(MP_QSTR_L), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_PB09) },
{ 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);