Add custom CPX build for display support

crypto-aes
Scott Shawcroft 3 years ago
parent aa9b57fc81
commit fc90c942f5
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GPG Key ID: 9349BC7E64B1921E
  1. 1
      .github/workflows/build.yml
  2. 65
      ports/atmel-samd/boards/circuitplayground_express_displayio/board.c
  3. 48
      ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.h
  4. 31
      ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
  5. 63
      ports/atmel-samd/boards/circuitplayground_express_displayio/pins.c

@ -82,6 +82,7 @@ jobs:
- "circuitplayground_bluefruit"
- "circuitplayground_express"
- "circuitplayground_express_crickit"
- "circuitplayground_express_displayio"
- "cp32-m4"
- "datalore_ip_m4"
- "datum_distance"

@ -0,0 +1,65 @@
/*
* 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 <string.h>
#include "boards/board.h"
#include "common-hal/microcontroller/Pin.h"
#include "hal/include/hal_gpio.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/neopixel_write/__init__.h"
void board_init(void)
{
}
// Check the status of the two buttons on CircuitPlayground Express. If both are
// pressed, then boot into user safe mode.
bool board_requests_safe_mode(void) {
gpio_set_pin_function(PIN_PA14, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(PIN_PA14, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(PIN_PA14, GPIO_PULL_DOWN);
gpio_set_pin_function(PIN_PA28, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_direction(PIN_PA28, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(PIN_PA28, GPIO_PULL_DOWN);
bool safe_mode = gpio_get_pin_level(PIN_PA14) &&
gpio_get_pin_level(PIN_PA28);
reset_pin_number(PIN_PA14);
reset_pin_number(PIN_PA28);
return safe_mode;
}
void reset_board(void) {
uint8_t empty[30];
memset(empty, 0, 30);
digitalio_digitalinout_obj_t neopixel_pin;
common_hal_digitalio_digitalinout_construct(&neopixel_pin, &pin_PB23);
common_hal_digitalio_digitalinout_switch_to_output(&neopixel_pin, false,
DRIVE_MODE_PUSH_PULL);
common_hal_neopixel_write(&neopixel_pin, empty, 30);
common_hal_digitalio_digitalinout_deinit(&neopixel_pin);
}

@ -0,0 +1,48 @@
#define MICROPY_HW_BOARD_NAME "Adafruit CircuitPlayground Express with displayio"
#define MICROPY_HW_MCU_NAME "samd21g18"
#define MICROPY_HW_LED_STATUS (&pin_PA17)
// Don't allow touch on A0 (PA02), because it's connected to the speaker.
#define PA02_NO_TOUCH (true)
// Salae reads 12mhz which is the limit even though we set it to the safer 8mhz.
#define SPI_FLASH_BAUDRATE (8000000)
// On-board flash
#define SPI_FLASH_MOSI_PIN &pin_PA20
#define SPI_FLASH_MISO_PIN &pin_PA16
#define SPI_FLASH_SCK_PIN &pin_PA21
#define SPI_FLASH_CS_PIN &pin_PB22
// These are pins not to reset.
#define MICROPY_PORT_A (0)
#define MICROPY_PORT_B (0)
#define MICROPY_PORT_C (0)
#define SPEAKER_ENABLE_PIN (&pin_PA30)
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code.
#define CIRCUITPY_INTERNAL_NVM_SIZE 256
#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE)
#define CALIBRATE_CRYSTALLESS 1
// Explanation of how a user got into safe mode.
#define BOARD_USER_SAFE_MODE_ACTION "pressing both buttons at start up"
#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
#define DEFAULT_SPI_BUS_SCK (&pin_PA05)
#define DEFAULT_SPI_BUS_MOSI (&pin_PA07)
#define DEFAULT_SPI_BUS_MISO (&pin_PA06)
#define DEFAULT_UART_BUS_RX (&pin_PB09)
#define DEFAULT_UART_BUS_TX (&pin_PB08)
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1

@ -0,0 +1,31 @@
LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
USB_VID = 0x239A
USB_PID = 0x8019
USB_PRODUCT = "CircuitPlayground Express with displayio"
USB_MANUFACTURER = "Adafruit Industries LLC"
CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
# Turn off features and optimizations for Crickit build to make room for additional frozen libs.
LONGINT_IMPL = NONE
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_PIXELBUF = 0
CIRCUITPY_GAMEPAD = 0
CIRCUITPY_RTC = 0
SUPEROPT_GC = 0
CFLAGS_INLINE_LIMIT = 55
# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Thermistor

@ -0,0 +1,63 @@
#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_PA02) },
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA02) },
{ MP_ROM_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_PA02) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA05) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PA05) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PA07) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA07) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB02) },
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB09) },
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB08) },
{ MP_ROM_QSTR(MP_QSTR_LIGHT), MP_ROM_PTR(&pin_PA11) },
{ MP_ROM_QSTR(MP_QSTR_A8), MP_ROM_PTR(&pin_PA11) },
{ MP_ROM_QSTR(MP_QSTR_TEMPERATURE), MP_ROM_PTR(&pin_PA09) },
{ MP_ROM_QSTR(MP_QSTR_A9), MP_ROM_PTR(&pin_PA09) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON_A), MP_ROM_PTR(&pin_PA28) },
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PA28) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON_B), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_SLIDE_SWITCH), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_PA15) },
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PB23) },
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_PB23) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA17) },
{ MP_ROM_QSTR(MP_QSTR_REMOTEIN), MP_ROM_PTR(&pin_PA12) },
{ MP_ROM_QSTR(MP_QSTR_IR_RX), MP_ROM_PTR(&pin_PA12) },
{ MP_ROM_QSTR(MP_QSTR_REMOTEOUT), MP_ROM_PTR(&pin_PA23) },
{ MP_ROM_QSTR(MP_QSTR_IR_TX), MP_ROM_PTR(&pin_PA23) },
{ MP_ROM_QSTR(MP_QSTR_IR_PROXIMITY), MP_ROM_PTR(&pin_PA04) },
{ MP_ROM_QSTR(MP_QSTR_MICROPHONE_CLOCK), MP_ROM_PTR(&pin_PA10) },
{ MP_ROM_QSTR(MP_QSTR_MICROPHONE_DATA), MP_ROM_PTR(&pin_PA08) },
{ MP_ROM_QSTR(MP_QSTR_ACCELEROMETER_INTERRUPT), MP_ROM_PTR(&pin_PA13) },
{ MP_ROM_QSTR(MP_QSTR_ACCELEROMETER_SDA), MP_ROM_PTR(&pin_PA00) },
{ MP_ROM_QSTR(MP_QSTR_ACCELEROMETER_SCL), MP_ROM_PTR(&pin_PA01) },
{ MP_ROM_QSTR(MP_QSTR_SPEAKER_ENABLE), MP_ROM_PTR(&pin_PA30) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA05) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA07) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA06) },
{ 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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