circuitpython/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.h
Scott Shawcroft 6ef8639971
Rework safe mode and have heap overwrite trigger it.
This creates a common safe mode mechanic that ports can share.
As a result, the nRF52 now has safe mode support as well.

The common safe mode adds a 700ms delay at startup where a reset
during that window will cause a reset into safe mode. This window
is designated by a yellow status pixel and flashing the single led
three times.

A couple NeoPixel fixes are included for the nRF52 as well.

Fixes #1034. Fixes #990. Fixes #615.
2018-12-06 14:24:20 -08:00

40 lines
1.3 KiB
C

#define MICROPY_HW_BOARD_NAME "Trinket M0 Haxpress"
#define MICROPY_HW_MCU_NAME "samd21e18"
// Rev B - Black
#define MICROPY_HW_LED_STATUS (&pin_PA10)
// #define MICROPY_HW_APA102_MOSI (&pin_PA00)
// #define MICROPY_HW_APA102_SCK (&pin_PA01)
#define SPI_FLASH_MOSI_PIN &pin_PA16
#define SPI_FLASH_MISO_PIN &pin_PA19
#define SPI_FLASH_SCK_PIN &pin_PA17
#define SPI_FLASH_CS_PIN &pin_PA11
// These are pins not to reset.
#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01 | PORT_PA18)
#define MICROPY_PORT_B (0)
#define MICROPY_PORT_C (0)
#define CALIBRATE_CRYSTALLESS 1
// 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 DEFAULT_I2C_BUS_SCL (&pin_PA09)
#define DEFAULT_I2C_BUS_SDA (&pin_PA08)
#define DEFAULT_SPI_BUS_SCK (&pin_PA07)
#define DEFAULT_SPI_BUS_MOSI (&pin_PA06)
#define DEFAULT_SPI_BUS_MISO (&pin_PA09)
#define DEFAULT_UART_BUS_RX (&pin_PA07)
#define DEFAULT_UART_BUS_TX (&pin_PA06)
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1