circuitpython/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.h

71 lines
2.3 KiB
C

#define MICROPY_HW_BOARD_NAME "Trinket M0 Haxpress"
#define MICROPY_HW_MCU_NAME "samd21e18"
// Rev B - Black
// #define MICROPY_HW_APA102_MOSI (&pin_PA00)
// #define MICROPY_HW_APA102_SCK (&pin_PA01)
// Salae reads 12mhz which is the limit even though we set it to the
// safer 8mhz.
#define SPI_FLASH_BAUDRATE (8000000)
#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
#define SPI_FLASH_MOSI_PIN_FUNCTION PINMUX_PA16D_SERCOM3_PAD0
#define SPI_FLASH_MISO_PIN_FUNCTION PINMUX_PA19D_SERCOM3_PAD3
#define SPI_FLASH_SCK_PIN_FUNCTION PINMUX_PA17D_SERCOM3_PAD1
#define SPI_FLASH_SERCOM SERCOM3
#define SPI_FLASH_SERCOM_INDEX 3
#define SPI_FLASH_MOSI_PAD 0
#define SPI_FLASH_MISO_PAD 3
#define SPI_FLASH_SCK_PAD 1
// <o> Transmit Data Pinout
// <0x0=>PAD[0,1]_DO_SCK
// <0x1=>PAD[2,3]_DO_SCK
// <0x2=>PAD[3,1]_DO_SCK
// <0x3=>PAD[0,3]_DO_SCK
#define SPI_FLASH_DOPO 0
#define SPI_FLASH_DIPO 3 // same as MISO pad
#define SPI_FLASH_CS PIN_PA11
// These are pins not to reset.
#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01 | PORT_PA11 | PORT_PA16 |\
PORT_PA17 | PORT_PA18 | PORT_PA19 | PORT_PA24 |\
PORT_PA25)
#define MICROPY_PORT_B (0)
#define MICROPY_PORT_C (0)
#define CALIBRATE_CRYSTALLESS 1
#include "external_flash/external_flash.h"
// 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)
#include "external_flash/devices.h"
#define EXTERNAL_FLASH_DEVICE_COUNT 1
#define EXTERNAL_FLASH_DEVICES W25Q32BV
#include "external_flash/external_flash.h"
#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