6ef8639971
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.
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#define MICROPY_HW_BOARD_NAME "Adafruit Feather M4 Express"
|
|
#define MICROPY_HW_MCU_NAME "samd51j19"
|
|
|
|
#define CIRCUITPY_MCU_FAMILY samd51
|
|
|
|
// Rev E
|
|
|
|
#define MICROPY_HW_LED_STATUS (&pin_PA23)
|
|
#define MICROPY_HW_NEOPIXEL (&pin_PB03)
|
|
|
|
// These are pins not to reset.
|
|
// QSPI Data pins
|
|
#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
|
|
// QSPI CS, QSPI SCK and NeoPixel pin
|
|
#define MICROPY_PORT_B (PORT_PB03 | PORT_PB10 | PORT_PB11)
|
|
#define MICROPY_PORT_C (0)
|
|
#define MICROPY_PORT_D (0)
|
|
|
|
#define AUTORESET_DELAY_MS 500
|
|
|
|
// 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 8192
|
|
|
|
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
|
|
|
|
#define EXTERNAL_FLASH_QSPI_DUAL
|
|
|
|
#define BOARD_HAS_CRYSTAL 1
|
|
|
|
#define DEFAULT_I2C_BUS_SCL (&pin_PA13)
|
|
#define DEFAULT_I2C_BUS_SDA (&pin_PA12)
|
|
|
|
#define DEFAULT_SPI_BUS_SCK (&pin_PA17)
|
|
#define DEFAULT_SPI_BUS_MOSI (&pin_PB23)
|
|
#define DEFAULT_SPI_BUS_MISO (&pin_PB22)
|
|
|
|
#define DEFAULT_UART_BUS_RX (&pin_PB17)
|
|
#define DEFAULT_UART_BUS_TX (&pin_PB16)
|
|
|
|
// USB is always used internally so skip the pin objects for it.
|
|
#define IGNORE_PIN_PA24 1
|
|
#define IGNORE_PIN_PA25 1
|
|
|
|
#define CIRCUITPY_I2CSLAVE
|