51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
#define MICROPY_HW_BOARD_NAME "Adafruit CircuitPlayground Express"
|
|
#define MICROPY_HW_MCU_NAME "samd21g18"
|
|
|
|
#define MICROPY_HW_LED_STATUS (&pin_PA17)
|
|
|
|
// Don't allow touch on A0 (PA02), because it's connected to the speaker.
|
|
#define PA02_NO_TOUCH (true)
|
|
|
|
// Salae reads 12mhz which is the limit even though we set it to the safer 8mhz.
|
|
#define SPI_FLASH_BAUDRATE (8000000)
|
|
|
|
// On-board flash
|
|
#define SPI_FLASH_MOSI_PIN &pin_PA20
|
|
#define SPI_FLASH_MISO_PIN &pin_PA16
|
|
#define SPI_FLASH_SCK_PIN &pin_PA21
|
|
#define SPI_FLASH_CS_PIN &pin_PB22
|
|
|
|
// These are pins not to reset.
|
|
#define MICROPY_PORT_A (0)
|
|
#define MICROPY_PORT_B (0)
|
|
#define MICROPY_PORT_C (0)
|
|
|
|
#define SPEAKER_ENABLE_PIN (&pin_PA30)
|
|
|
|
// 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)
|
|
|
|
#define CALIBRATE_CRYSTALLESS 1
|
|
|
|
// Explanation of how a user got into safe mode.
|
|
#define BOARD_USER_SAFE_MODE_ACTION "pressing both buttons at start up"
|
|
|
|
#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
|
|
#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
|
|
|
|
#define DEFAULT_SPI_BUS_SCK (&pin_PA05)
|
|
#define DEFAULT_SPI_BUS_MOSI (&pin_PA07)
|
|
#define DEFAULT_SPI_BUS_MISO (&pin_PA06)
|
|
|
|
#define DEFAULT_UART_BUS_RX (&pin_PB09)
|
|
#define DEFAULT_UART_BUS_TX (&pin_PB08)
|
|
|
|
// USB is always used internally so skip the pin objects for it.
|
|
#define IGNORE_PIN_PA24 1
|
|
#define IGNORE_PIN_PA25 1
|
|
|
|
#define CIRCUITPY_DISPLAYIO (0)
|