65 lines
2.2 KiB
C
Executable File
65 lines
2.2 KiB
C
Executable File
#define MICROPY_HW_BOARD_NAME "Adafruit Feather RadioFruit Zigbee"
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#define MICROPY_HW_MCU_NAME "samr21g18"
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#define MICROPY_HW_NEOPIXEL (&pin_PA22)
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// Clock rates are off: Salae reads 12MHz which is the limit even though we set it to the safer 8MHz.
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#define SPI_FLASH_BAUDRATE (8000000)
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#define SPI_FLASH_MOSI_PIN PIN_PA31
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#define SPI_FLASH_MISO_PIN PIN_PA30
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#define SPI_FLASH_SCK_PIN PIN_PA17
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#define SPI_FLASH_CS_PIN PIN_PA28
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#define SPI_FLASH_MOSI_PIN_FUNCTION PINMUX_PA31D_SERCOM1_PAD3
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#define SPI_FLASH_MISO_PIN_FUNCTION PINMUX_PA30D_SERCOM1_PAD2
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#define SPI_FLASH_SCK_PIN_FUNCTION PINMUX_PA17C_SERCOM1_PAD1
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#define SPI_FLASH_SERCOM SERCOM1
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#define SPI_FLASH_SERCOM_INDEX 1
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#define SPI_FLASH_MOSI_PAD 3
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#define SPI_FLASH_MISO_PAD 2
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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 2
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#define SPI_FLASH_DIPO 2 // same as MISO pad
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// These are pins not to reset.
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#define MICROPY_PORT_A (PORT_PA17 | PORT_PA22 | PORT_PA24 | PORT_PA25 | PORT_PA28 | PORT_PA30 | PORT_PA31)
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#define MICROPY_PORT_B ( 0 )
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#define MICROPY_PORT_C ( 0 )
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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 2
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#define EXTERNAL_FLASH_DEVICES S25FL216K, \
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GD25Q16C
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#include "external_flash/external_flash.h"
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#define BOARD_HAS_CRYSTAL 1
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#define DEFAULT_I2C_BUS_SCL (&pin_PA13)
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#define DEFAULT_I2C_BUS_SDA (&pin_PA12)
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#define DEFAULT_SPI_BUS_SCK (&pin_PB23)
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#define DEFAULT_SPI_BUS_MOSI (&pin_PB22)
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#define DEFAULT_SPI_BUS_MISO (&pin_PA23)
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#define DEFAULT_UART_BUS_RX (&pin_PA09)
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#define DEFAULT_UART_BUS_TX (&pin_PA08)
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// USB is always used internally so skip the pin objects for it.
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#define IGNORE_PIN_PA24 1
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#define IGNORE_PIN_PA25 1
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