|
| 1 | +#define MICROPY_HW_BOARD_NAME "NUCLEO_H7A3ZI_Q" |
| 2 | +#define MICROPY_HW_MCU_NAME "STM32H7A3ZIT6Q" |
| 3 | + |
| 4 | +#define MICROPY_HW_ENABLE_RTC (1) |
| 5 | +#define MICROPY_HW_ENABLE_SERVO (1) |
| 6 | +#define MICROPY_HW_ENABLE_RNG (0) // RNG needs proper configuration |
| 7 | +#define MICROPY_HW_ENABLE_ADC (1) |
| 8 | +#define MICROPY_HW_ENABLE_DAC (1) |
| 9 | +#define MICROPY_HW_ENABLE_USB (1) |
| 10 | +#define MICROPY_HW_ENABLE_SDCARD (0) |
| 11 | +#define MICROPY_HW_HAS_SWITCH (1) |
| 12 | +#define MICROPY_HW_HAS_FLASH (1) |
| 13 | + |
| 14 | +#define MICROPY_BOARD_EARLY_INIT NUCLEO_H7A3ZIQ_board_early_init |
| 15 | + |
| 16 | +#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1) |
| 17 | + |
| 18 | +// There is no external HS crystal, instead it comes from ST-LINK MCO output which is 8MHz. |
| 19 | +// The following gives a 280Hz CPU speed. |
| 20 | +#define MICROPY_HW_CLK_USE_BYPASS (1) |
| 21 | +#define MICROPY_HW_CLK_PLLM (2) |
| 22 | +#define MICROPY_HW_CLK_PLLN (140) |
| 23 | +#define MICROPY_HW_CLK_PLLP (2) |
| 24 | +#define MICROPY_HW_CLK_PLLQ (4) |
| 25 | +#define MICROPY_HW_CLK_PLLR (2) |
| 26 | +#define MICROPY_HW_CLK_PLLVCI (RCC_PLL1VCIRANGE_2) |
| 27 | +#define MICROPY_HW_CLK_PLLVCO (RCC_PLL1VCOWIDE) |
| 28 | +#define MICROPY_HW_CLK_PLLFRAC (0) |
| 29 | + |
| 30 | +// The USB clock is set using PLL3 |
| 31 | +#define MICROPY_HW_CLK_PLL3M (1) |
| 32 | +#define MICROPY_HW_CLK_PLL3N (24) |
| 33 | +#define MICROPY_HW_CLK_PLL3P (2) |
| 34 | +#define MICROPY_HW_CLK_PLL3Q (4) |
| 35 | +#define MICROPY_HW_CLK_PLL3R (2) |
| 36 | +#define MICROPY_HW_CLK_PLL3VCI (RCC_PLL3VCIRANGE_3) |
| 37 | +#define MICROPY_HW_CLK_PLL3VCO (RCC_PLL3VCOWIDE) |
| 38 | +#define MICROPY_HW_CLK_PLL3FRAC (0) |
| 39 | + |
| 40 | +// 6 wait states when running at 280MHz (VOS0 range) |
| 41 | +#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_6 |
| 42 | + |
| 43 | +// The board has an external 32kHz crystal attached |
| 44 | +#define MICROPY_HW_RTC_USE_LSE (1) |
| 45 | + |
| 46 | +// SMPS configuration |
| 47 | +#define MICROPY_HW_PWR_SMPS_CONFIG (PWR_DIRECT_SMPS_SUPPLY) |
| 48 | + |
| 49 | +// UART config |
| 50 | +#define MICROPY_HW_UART1_TX (pin_B14) // Arduino D1, pin14 on CN10 |
| 51 | +#define MICROPY_HW_UART1_RX (pin_B15) // Arduino D0, pin16 on CN10 |
| 52 | +#define MICROPY_HW_UART2_TX (pin_D5) // pin 6 on CN9 |
| 53 | +#define MICROPY_HW_UART2_RX (pin_D6) // pin 4 on CN9 |
| 54 | +#define MICROPY_HW_UART2_RTS (pin_D4) // pin 8 on CN9 |
| 55 | +#define MICROPY_HW_UART2_CTS (pin_D3) // pin10 on CN9 |
| 56 | +#define MICROPY_HW_UART3_TX (pin_D8) |
| 57 | +#define MICROPY_HW_UART3_RX (pin_D9) |
| 58 | +#define MICROPY_HW_UART5_TX (pin_B6) |
| 59 | +#define MICROPY_HW_UART5_RX (pin_B12) |
| 60 | +#define MICROPY_HW_UART6_TX (pin_C6) |
| 61 | +#define MICROPY_HW_UART6_RX (pin_C7) |
| 62 | +#define MICROPY_HW_UART7_TX (pin_F7) |
| 63 | +#define MICROPY_HW_UART7_RX (pin_F6) |
| 64 | +#define MICROPY_HW_UART8_TX (pin_E1) |
| 65 | +#define MICROPY_HW_UART8_RX (pin_E0) |
| 66 | + |
| 67 | +// UART3 connects to the STLINK-V3 on the Nucleo board |
| 68 | +// and this is exposed as a USB Serial port. |
| 69 | +#define MICROPY_HW_UART_REPL PYB_UART_3 |
| 70 | +#define MICROPY_HW_UART_REPL_BAUD 115200 |
| 71 | + |
| 72 | +// I2C buses |
| 73 | +#define MICROPY_HW_I2C1_SCL (pin_B8) // Arduino D15, pin 2 on CN7 |
| 74 | +#define MICROPY_HW_I2C1_SDA (pin_B9) // Arduino D14, pin 4 on CN7 |
| 75 | +#define MICROPY_HW_I2C4_SCL (pin_F14) // pin19 on CN9 |
| 76 | +#define MICROPY_HW_I2C4_SDA (pin_F15) // pin12 on CN9 |
| 77 | + |
| 78 | +// SPI buses |
| 79 | +#define MICROPY_HW_SPI1_NSS (pin_A4) // pin17 on CN7 |
| 80 | +#define MICROPY_HW_SPI1_SCK (pin_A5) // Arduino D13, pin10 on CN7 |
| 81 | +#define MICROPY_HW_SPI1_MISO (pin_A6) // Arduino D12, pin12 on CN7 |
| 82 | +#define MICROPY_HW_SPI1_MOSI (pin_A7) // Arduino D11, pin14 on CN7 |
| 83 | +#define MICROPY_HW_SPI2_NSS (pin_B12) |
| 84 | +#define MICROPY_HW_SPI2_SCK (pin_B10) |
| 85 | +#define MICROPY_HW_SPI2_MISO (pin_C2) |
| 86 | +#define MICROPY_HW_SPI2_MOSI (pin_C1) |
| 87 | +#define MICROPY_HW_SPI3_NSS (pin_A15) |
| 88 | +#define MICROPY_HW_SPI3_SCK (pin_B2) |
| 89 | +#define MICROPY_HW_SPI3_MISO (pin_C10) |
| 90 | +#define MICROPY_HW_SPI3_MOSI (pin_C11) |
| 91 | + |
| 92 | +// USRSW is pulled low. Pressing the button makes the input go high. |
| 93 | +#define MICROPY_HW_USRSW_PIN (pin_C13) |
| 94 | +#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL) |
| 95 | +#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING) |
| 96 | +#define MICROPY_HW_USRSW_PRESSED (1) |
| 97 | + |
| 98 | +// LEDs |
| 99 | +#define MICROPY_HW_LED1 (pin_B0) // green |
| 100 | +#define MICROPY_HW_LED2 (pin_E1) // yellow |
| 101 | +#define MICROPY_HW_LED3 (pin_B14) // red |
| 102 | +#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin)) |
| 103 | +#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin)) |
| 104 | + |
| 105 | +// USB config |
| 106 | +#define MICROPY_HW_USB_HS (1) |
| 107 | +#define MICROPY_HW_USB_HS_IN_FS (1) |
| 108 | +#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) |
| 109 | +#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) |
| 110 | + |
| 111 | +// FDCAN bus |
| 112 | +#define MICROPY_HW_CAN1_NAME "FDCAN1" |
| 113 | +#define MICROPY_HW_CAN1_TX (pin_D1) |
| 114 | +#define MICROPY_HW_CAN1_RX (pin_D0) |
| 115 | + |
| 116 | +void NUCLEO_H7A3ZIQ_board_early_init(void); |
0 commit comments