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atmel-samd: Update internal pins for Feather M0 Express Rev B

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This commit is contained in:
Scott Shawcroft 2017-02-02 12:12:05 -08:00
parent 9f6da7b2fe
commit 597777e80b
1 changed files with 31 additions and 11 deletions
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42
atmel-samd/boards/feather_m0_flash/mpconfigboard.h
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@ -4,22 +4,42 @@
#define MICROPY_HW_BOARD_NAME "Adafruit Feather M0 Flash"
#define MICROPY_HW_MCU_NAME "samd21g18"
#define MICROPY_HW_NEOPIXEL &pin_PA14
// Rev. A
// #define MICROPY_HW_NEOPIXEL &pin_PA14
// Rev. B
#define MICROPY_HW_NEOPIXEL &pin_PA06
#define SPI_FLASH_BAUDRATE (1000000)
// On-board flash
#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_CS PIN_PA13
#define SPI_FLASH_SERCOM SERCOM4
// 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
#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 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