#define MICROPY_HW_BOARD_NAME "OLIMEX STM32-E407" #define MICROPY_HW_MCU_NAME "STM32F407" #define MICROPY_HW_HAS_SWITCH (1) #define MICROPY_HW_HAS_FLASH (1) #define MICROPY_HW_ENABLE_RNG (1) #define MICROPY_HW_ENABLE_RTC (1) #define MICROPY_HW_ENABLE_DAC (1) #define MICROPY_HW_ENABLE_USB (1) #define MICROPY_HW_ENABLE_SDCARD (1) // HSE is 12MHz #define MICROPY_HW_CLK_PLLM (12) #define MICROPY_HW_CLK_PLLN (336) #define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2) #define MICROPY_HW_CLK_PLLQ (7) // UART config #define MICROPY_HW_UART1_TX (pin_B6) #define MICROPY_HW_UART1_RX (pin_B7) #define MICROPY_HW_UART2_TX (pin_A2) #define MICROPY_HW_UART2_RX (pin_A3) #define MICROPY_HW_UART2_RTS (pin_A1) #define MICROPY_HW_UART2_CTS (pin_A0) #define MICROPY_HW_UART3_TX (pin_D8) #define MICROPY_HW_UART3_RX (pin_D9) #define MICROPY_HW_UART3_RTS (pin_D12) #define MICROPY_HW_UART3_CTS (pin_D11) #if MICROPY_HW_HAS_SWITCH == 0 // NOTE: A0 also connects to the user switch. To use UART4 you should // set MICROPY_HW_HAS_SWITCH to 0, and also remove SB20 (on the back // of the board near the USER switch). #define MICROPY_HW_UART4_TX (pin_A0) #define MICROPY_HW_UART4_RX (pin_A1) #endif #define MICROPY_HW_UART6_TX (pin_C6) #define MICROPY_HW_UART6_RX (pin_C7) // I2C busses #define MICROPY_HW_I2C1_SCL (pin_B8) #define MICROPY_HW_I2C1_SDA (pin_B9) #define MICROPY_HW_I2C2_SCL (pin_B10) #define MICROPY_HW_I2C2_SDA (pin_B11) // 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) // CAN busses #define MICROPY_HW_CAN1_TX (pin_B9) #define MICROPY_HW_CAN1_RX (pin_B8) #define MICROPY_HW_CAN2_TX (pin_B13) #define MICROPY_HW_CAN2_RX (pin_B12) // USRSW is pulled low. Pressing the button makes the input go high. #define MICROPY_HW_USRSW_PIN (pin_A0) #define MICROPY_HW_USRSW_PULL (GPIO_NOPULL) #define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING) #define MICROPY_HW_USRSW_PRESSED (1) // LEDs #define MICROPY_HW_LED1 (pin_C13) #define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin)) #define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin)) // SD card detect switch #define MICROPY_HW_SDCARD_DETECT_PIN (pin_C11) #define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP) #define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET) // USB config #define MICROPY_HW_USB_FS (1) #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) #define MICROPY_HW_USB_OTG_ID_PIN (pin_A10)