diff options
Diffstat (limited to 'stmhal/boards/STM32L476DISC/mpconfigboard.h')
| -rw-r--r-- | stmhal/boards/STM32L476DISC/mpconfigboard.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/stmhal/boards/STM32L476DISC/mpconfigboard.h b/stmhal/boards/STM32L476DISC/mpconfigboard.h new file mode 100644 index 000000000..f4617e67d --- /dev/null +++ b/stmhal/boards/STM32L476DISC/mpconfigboard.h @@ -0,0 +1,63 @@ +#include STM32_HAL_H + +#define MICROPY_HW_BOARD_NAME "L476-DISCO" +#define MICROPY_HW_MCU_NAME "STM32L476" + +#define MICROPY_HW_HAS_SWITCH (1) +#define MICROPY_HW_HAS_FLASH (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 (1) +#define MICROPY_HW_ENABLE_RTC (1) +#define MICROPY_HW_ENABLE_TIMER (1) +#define MICROPY_HW_ENABLE_SERVO (0) +#define MICROPY_HW_ENABLE_DAC (0) +#define MICROPY_HW_ENABLE_CAN (0) + +// HSE is 8MHz +#define MICROPY_HW_CLK_PLLM (2) +#define MICROPY_HW_CLK_PLLN (40) +#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7) +#define MICROPY_HW_CLK_PLLR (RCC_PLLP_DIV7) +#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2) + +#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4 + +// USART config +#define MICROPY_HW_UART2_PORT (GPIOD) +#define MICROPY_HW_UART2_PINS (GPIO_PIN_5 | GPIO_PIN_6) + +// I2C busses +#define MICROPY_HW_I2C1_SCL (pin_B6) +#define MICROPY_HW_I2C1_SDA (pin_B7) +// We use an array of baudrates and corresponding TIMINGR values. +// +// The value 0x90112626 was obtained from the DISCOVERY_I2C1_TIMING constant +// defined in the STM32L4Cube file Drivers/BSP/STM32L476G-Discovery/stm32l476g_discovery.h +#define MICROPY_HW_I2C_BAUDRATE_TIMING {{100000, 0x90112626}} +#define MICROPY_HW_I2C_BAUDRATE_DEFAULT 100000 +#define MICROPY_HW_I2C_BAUDRATE_MAX 100000 + +// SPI busses +#define MICROPY_HW_SPI2_NSS (pin_D0) +#define MICROPY_HW_SPI2_SCK (pin_D1) +#define MICROPY_HW_SPI2_MISO (pin_D3) +#define MICROPY_HW_SPI2_MOSI (pin_D4) + +// Joystick 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_B2) // red +#define MICROPY_HW_LED2 (pin_E8) // green +#define MICROPY_HW_LED_OTYPE (GPIO_MODE_OUTPUT_PP) +#define MICROPY_HW_LED_ON(pin) (pin->gpio->BSRR = pin->pin_mask) +#define MICROPY_HW_LED_OFF(pin) (pin->gpio->BSRR = pin->pin_mask<<16) + +// USB config +// #define MICROPY_HW_USB_OTG_ID_PIN (pin_C12) // This is not the official ID Pin which should be PA10 |