diff options
Diffstat (limited to 'stmhal/boards/NUCLEO_F401RE/mpconfigboard.h')
| -rw-r--r-- | stmhal/boards/NUCLEO_F401RE/mpconfigboard.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/stmhal/boards/NUCLEO_F401RE/mpconfigboard.h b/stmhal/boards/NUCLEO_F401RE/mpconfigboard.h new file mode 100644 index 000000000..b6483844f --- /dev/null +++ b/stmhal/boards/NUCLEO_F401RE/mpconfigboard.h @@ -0,0 +1,48 @@ +#define MICROPY_HW_BOARD_NAME "F401NUCLEO" +#define MICROPY_HW_MCU_NAME "STM32F401xE" + +#define MICROPY_HW_HAS_SWITCH (1) +#define MICROPY_HW_HAS_FLASH (1) +#define MICROPY_HW_ENABLE_RTC (1) + +// HSE is 8MHz, CPU freq set to 84MHz +#define MICROPY_HW_CLK_PLLM (8) +#define MICROPY_HW_CLK_PLLN (336) +#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV4) +#define MICROPY_HW_CLK_PLLQ (7) + +// UART config +#define MICROPY_HW_UART2_PORT (GPIOA) +#define MICROPY_HW_UART2_PINS (GPIO_PIN_2 | GPIO_PIN_3) +#define MICROPY_HW_UART6_PORT (GPIOC) +#define MICROPY_HW_UART6_PINS (GPIO_PIN_6 | GPIO_PIN_7) + +// UART 2 connects to the STM32F103 (STLINK) on the Nucleo board +// and this is exposed as a USB Serial port. +#define MICROPY_HW_UART_REPL PYB_UART_2 +#define MICROPY_HW_UART_REPL_BAUD 115200 + +// I2C busses +#define MICROPY_HW_I2C1_SCL (pin_B6) // D10 on arduino connector, pin 17 on CN10 +#define MICROPY_HW_I2C1_SDA (pin_B7) // pin 21 on CN7 +#define MICROPY_HW_I2C2_SCL (pin_B10) // D6 on arduino connector, pin 25 on CN10 +#define MICROPY_HW_I2C2_SDA (pin_B3) // D3 on arduino connector, pin 31 on CN10 +#define MICROPY_HW_I2C3_SCL (pin_A8) // D7 on arduino connector, pin 23 on CN10 +#define MICROPY_HW_I2C3_SDA (pin_C9) // pin 1 on CN10 + + +// USRSW is pulled low. Pressing the button makes the input go high. +#define MICROPY_HW_USRSW_PIN (pin_C13) +#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL) +#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_FALLING) +#define MICROPY_HW_USRSW_PRESSED (0) + +// LEDs +#define MICROPY_HW_LED1 (pin_A5) // Green LD2 LED on Nucleo +#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) + +// USB config +#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) +#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) |