mirror of
https://github.com/licsber/micropython.git
synced 2024-09-21 09:30:24 +08:00
f7c4f9a640
Previously, SPI was configured by a board defining MICROPY_HW_ENABLE_SPIx to 0 or 1. Now, the board should define MICROPY_HW_SPIx_SCK, MISO, MOSI and NSS. This makes it the same as how I2C is configured.
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
#define MICROPY_HW_BOARD_NAME "Espruino Pico"
|
|
#define MICROPY_HW_MCU_NAME "STM32F401CD"
|
|
#define MICROPY_PY_SYS_PLATFORM "pyboard"
|
|
|
|
#define MICROPY_HW_HAS_SWITCH (1)
|
|
#define MICROPY_HW_HAS_SDCARD (0)
|
|
#define MICROPY_HW_HAS_MMA7660 (0)
|
|
#define MICROPY_HW_HAS_LIS3DSH (0)
|
|
#define MICROPY_HW_HAS_LCD (0)
|
|
#define MICROPY_HW_ENABLE_RNG (0)
|
|
#define MICROPY_HW_ENABLE_RTC (1)
|
|
#define MICROPY_HW_ENABLE_TIMER (1)
|
|
#define MICROPY_HW_ENABLE_SERVO (1)
|
|
#define MICROPY_HW_ENABLE_DAC (0)
|
|
#define MICROPY_HW_ENABLE_CAN (0)
|
|
|
|
// Pico has an 8 MHz HSE and the F401 does 84 MHz max
|
|
#define MICROPY_HW_CLK_PLLM (5)
|
|
#define MICROPY_HW_CLK_PLLN (210)
|
|
#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV4)
|
|
#define MICROPY_HW_CLK_PLLQ (7)
|
|
|
|
// does not have a 32kHz crystal
|
|
#define MICROPY_HW_RTC_USE_LSE (0)
|
|
|
|
// UART config
|
|
#define MICROPY_HW_UART1_PORT (GPIOB)
|
|
#define MICROPY_HW_UART1_PINS (GPIO_PIN_6 | GPIO_PIN_7)
|
|
#define MICROPY_HW_UART2_PORT (GPIOA)
|
|
#define MICROPY_HW_UART2_PINS (GPIO_PIN_2 | GPIO_PIN_3)
|
|
#define MICROPY_HW_UART2_RTS (GPIO_PIN_1)
|
|
#define MICROPY_HW_UART2_CTS (GPIO_PIN_0)
|
|
#define MICROPY_HW_UART6_PORT (GPIOA)
|
|
#define MICROPY_HW_UART6_PINS (GPIO_PIN_11 | GPIO_PIN_12)
|
|
|
|
// I2C busses
|
|
#define MICROPY_HW_I2C1_SCL (pin_B6)
|
|
#define MICROPY_HW_I2C1_SDA (pin_B7)
|
|
#define MICROPY_HW_I2C2_SCL (pin_B10)
|
|
#define MICROPY_HW_I2C2_SDA (pin_B3)
|
|
#define MICROPY_HW_I2C3_SCL (pin_A8)
|
|
#define MICROPY_HW_I2C3_SDA (pin_B4)
|
|
|
|
// SPI busses
|
|
#define MICROPY_HW_SPI1_NSS (pin_A4)
|
|
#define MICROPY_HW_SPI1_SCK (pin_A5)
|
|
#define MICROPY_HW_SPI1_MISO (pin_A6)
|
|
#define MICROPY_HW_SPI1_MOSI (pin_A7)
|
|
#define MICROPY_HW_SPI2_NSS (pin_B12)
|
|
#define MICROPY_HW_SPI2_SCK (pin_B13)
|
|
#define MICROPY_HW_SPI2_MISO (pin_B14)
|
|
#define MICROPY_HW_SPI2_MOSI (pin_B15)
|
|
|
|
// BTN1 has no pullup or pulldown; it is active high and broken out on a header
|
|
#define MICROPY_HW_USRSW_PIN (pin_C13)
|
|
#define MICROPY_HW_USRSW_PULL (GPIO_PULLDOWN)
|
|
#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
|
|
#define MICROPY_HW_USRSW_PRESSED (1)
|
|
|
|
// Pico has 2 LEDs
|
|
#define MICROPY_HW_LED1 (pin_B2) // red
|
|
#define MICROPY_HW_LED2 (pin_B12) // green
|
|
#define MICROPY_HW_LED3 (pin_B12) // green
|
|
#define MICROPY_HW_LED4 (pin_B12) // green
|
|
#define MICROPY_HW_LED_OTYPE (GPIO_MODE_OUTPUT_PP)
|
|
#define MICROPY_HW_LED_ON(pin) (pin->gpio->BSRRL = pin->pin_mask)
|
|
#define MICROPY_HW_LED_OFF(pin) (pin->gpio->BSRRH = pin->pin_mask)
|