49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
// LEDs
|
|
#define USB_REPL
|
|
|
|
#define MICROPY_HW_BOARD_NAME "Adafruit Feather M0 Flash"
|
|
#define MICROPY_HW_MCU_NAME "samd21g18"
|
|
|
|
// Rev. A
|
|
// #define MICROPY_HW_NEOPIXEL &pin_PA14
|
|
|
|
// Rev. B
|
|
#define MICROPY_HW_NEOPIXEL &pin_PA06
|
|
|
|
#define SPI_FLASH_BAUDRATE (1000000)
|
|
|
|
// On-board flash
|
|
// Rev A.
|
|
// #define SPI_FLASH_MUX_SETTING SPI_SIGNAL_MUX_SETTING_E
|
|
// #define SPI_FLASH_PAD0_PINMUX PINMUX_PA12D_SERCOM4_PAD0 // MISO
|
|
// // Use default pinmux for the chip select since we manage it ourselves.
|
|
// #define SPI_FLASH_PAD1_PINMUX PINMUX_DEFAULT // CS
|
|
// #define SPI_FLASH_PAD2_PINMUX PINMUX_PB10D_SERCOM4_PAD2 // MOSI
|
|
// #define SPI_FLASH_PAD3_PINMUX PINMUX_PB11D_SERCOM4_PAD3 // SCK
|
|
// #define SPI_FLASH_SERCOM SERCOM4
|
|
|
|
// Rev B.
|
|
#define SPI_FLASH_MUX_SETTING SPI_SIGNAL_MUX_SETTING_C
|
|
#define SPI_FLASH_PAD0_PINMUX PINMUX_PA08D_SERCOM2_PAD0 // MOSI
|
|
// Use default pinmux for the chip select since we manage it ourselves.
|
|
#define SPI_FLASH_PAD1_PINMUX PINMUX_PA09D_SERCOM2_PAD1 // SCK
|
|
#define SPI_FLASH_PAD2_PINMUX PINMUX_PA14C_SERCOM2_PAD2 // MISO
|
|
#define SPI_FLASH_PAD3_PINMUX PINMUX_DEFAULT // SCK
|
|
#define SPI_FLASH_SERCOM SERCOM2
|
|
|
|
#define SPI_FLASH_CS PIN_PA13
|
|
|
|
// Rev. A
|
|
// #define MICROPY_PORT_A (PORT_PA12 | PORT_PA13 | PORT_PA14 | PORT_PA24 | PORT_PA25)
|
|
// #define MICROPY_PORT_B (PORT_PB10 | PORT_PB11)
|
|
|
|
// Rev. B
|
|
#define MICROPY_PORT_A (PORT_PA06 | PORT_PA08 | PORT_PA09 | PORT_PA14 | PORT_PA13 | PORT_PA14 | PORT_PA24 | PORT_PA25)
|
|
#define MICROPY_PORT_B ( 0 )
|
|
|
|
#define AUTORESET_DELAY_MS 500
|
|
|
|
#include "spi_flash.h"
|
|
|
|
#define BOARD_FLASH_SIZE (0x00040000 - 0x2000)
|