57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
#define MICROPY_HW_BOARD_NAME "Trinket M0 Haxpress"
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#define MICROPY_HW_MCU_NAME "samd21e18"
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// Rev B - Black
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// #define MICROPY_HW_APA102_MOSI (&pin_PA00)
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// #define MICROPY_HW_APA102_SCK (&pin_PA01)
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// Salae reads 12mhz which is the limit even though we set it to the
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// safer 8mhz.
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#define SPI_FLASH_BAUDRATE (8000000)
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#define SPI_FLASH_MOSI_PIN PIN_PA16
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#define SPI_FLASH_MISO_PIN PIN_PA19
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#define SPI_FLASH_SCK_PIN PIN_PA17
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#define SPI_FLASH_CS_PIN PIN_PA11
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#define SPI_FLASH_MOSI_PIN_FUNCTION PINMUX_PA16D_SERCOM3_PAD0
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#define SPI_FLASH_MISO_PIN_FUNCTION PINMUX_PA19D_SERCOM3_PAD3
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#define SPI_FLASH_SCK_PIN_FUNCTION PINMUX_PA17D_SERCOM3_PAD1
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#define SPI_FLASH_SERCOM SERCOM3
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#define SPI_FLASH_SERCOM_INDEX 3
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#define SPI_FLASH_MOSI_PAD 0
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#define SPI_FLASH_MISO_PAD 3
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#define SPI_FLASH_SCK_PAD 1
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// <o> Transmit Data Pinout
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// <0x0=>PAD[0,1]_DO_SCK
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// <0x1=>PAD[2,3]_DO_SCK
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// <0x2=>PAD[3,1]_DO_SCK
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// <0x3=>PAD[0,3]_DO_SCK
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#define SPI_FLASH_DOPO 0
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#define SPI_FLASH_DIPO 3 // same as MISO pad
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#define SPI_FLASH_CS PIN_PA11
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// These are pins not to reset.
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#define MICROPY_PORT_A (PORT_PA00 | PORT_PA01 | PORT_PA11 | PORT_PA16 |\
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PORT_PA17 | PORT_PA18 | PORT_PA19 | PORT_PA24 |\
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PORT_PA25)
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#define MICROPY_PORT_B (0)
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#define MICROPY_PORT_C (0)
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#define CALIBRATE_CRYSTALLESS 1
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#include "external_flash/external_flash.h"
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code.
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#define CIRCUITPY_INTERNAL_NVM_SIZE 256
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#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#include "external_flash/devices.h"
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#define EXTERNAL_FLASH_DEVICE_COUNT 1
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#define EXTERNAL_FLASH_DEVICES W25Q32BV
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#include "external_flash/external_flash.h"
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