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Add kernel (Cortex-M0/M3/M4, Tricore, S32K, RISC-V ports), drivers, middleware (CAN stack, diagnostics, safety), applications, board support, build/test tooling, and documentation.
228 lines
9.2 KiB
C
228 lines
9.2 KiB
C
/**
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* @file board.h
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* @brief STM32F407 Discovery board definitions
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "stm32f4xx.h"
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/* ============================================================================
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* Board Identification
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* ============================================================================ */
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#define BOARD_NAME "STM32F407G-DISC1"
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#define BOARD_MANUFACTURER "STMicroelectronics"
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#define BOARD_VERSION "1.0"
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#define BOARD_MCU "STM32F407VG"
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/* ============================================================================
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* Clock Configuration
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* ============================================================================ */
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#define HSE_VALUE 8000000U /* External crystal */
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#define HSI_VALUE 16000000U /* Internal oscillator */
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#define LSE_VALUE 32768U /* Low speed external */
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#define LSI_VALUE 32000U /* Low speed internal */
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#define SYSTEM_CLOCK 168000000U /* 168 MHz */
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#define AHB_CLOCK 168000000U
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#define APB1_CLOCK 42000000U
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#define APB2_CLOCK 84000000U
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#define USB_CLOCK 48000000U
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/* PLL Configuration */
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#define PLL_M 8
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#define PLL_N 336
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#define PLL_P 2
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#define PLL_Q 7
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/* ============================================================================
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* LED Definitions
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* ============================================================================ */
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#define LED_COUNT 4
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#define LED1_PORT GPIOD
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#define LED1_PIN GPIO_PIN_12
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#define LED1_CLOCK __HAL_RCC_GPIOD_CLK_ENABLE()
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#define LED2_PORT GPIOD
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#define LED2_PIN GPIO_PIN_13
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#define LED2_CLOCK __HAL_RCC_GPIOD_CLK_ENABLE()
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#define LED3_PORT GPIOD
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#define LED3_PIN GPIO_PIN_14
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#define LED3_CLOCK __HAL_RCC_GPIOD_CLK_ENABLE()
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#define LED4_PORT GPIOD
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#define LED4_PIN GPIO_PIN_15
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#define LED4_CLOCK __HAL_RCC_GPIOD_CLK_ENABLE()
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/* LED Active Level */
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#define LED_ACTIVE_LEVEL GPIO_PIN_SET
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/* ============================================================================
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* Button Definitions
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* ============================================================================ */
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#define BUTTON_COUNT 1
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#define BUTTON1_PORT GPIOA
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#define BUTTON1_PIN GPIO_PIN_0
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#define BUTTON1_CLOCK __HAL_RCC_GPIOA_CLK_ENABLE()
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#define BUTTON1_EXTI_IRQ EXTI0_IRQn
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/* Button Active Level */
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#define BUTTON_ACTIVE_LEVEL GPIO_PIN_SET
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/* ============================================================================
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* UART Definitions
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* ============================================================================ */
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#define UART1_INSTANCE 0
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#define UART1_BAUDRATE 115200
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#define UART1_WORDLENGTH UART_WORDLENGTH_8B
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#define UART1_STOPBITS UART_STOPBITS_1
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#define UART1_PARITY UART_PARITY_NONE
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#define UART1_HWFLOWCTL UART_HWCONTROL_NONE
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#define UART1_TX_PORT GPIOA
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#define UART1_TX_PIN GPIO_PIN_9
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#define UART1_TX_AF GPIO_AF7_USART1
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#define UART1_RX_PORT GPIOA
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#define UART1_RX_PIN GPIO_PIN_10
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#define UART1_RX_AF GPIO_AF7_USART1
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#define UART1_CLOCK_ENABLE() __HAL_RCC_USART1_CLK_ENABLE()
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#define UART1_GPIO_CLOCK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define UART2_INSTANCE 1
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#define UART2_BAUDRATE 115200
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#define UART2_TX_PORT GPIOA
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#define UART2_TX_PIN GPIO_PIN_2
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#define UART2_TX_AF GPIO_AF7_USART2
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#define UART2_RX_PORT GPIOA
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#define UART2_RX_PIN GPIO_PIN_3
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#define UART2_RX_AF GPIO_AF7_USART2
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#define UART2_CLOCK_ENABLE() __HAL_RCC_USART2_CLK_ENABLE()
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/* ============================================================================
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* CAN Definitions
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* ============================================================================ */
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#define CAN1_INSTANCE 0
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#define CAN1_BAUDRATE 500000
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#define CAN1_TX_PORT GPIOB
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#define CAN1_TX_PIN GPIO_PIN_9
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#define CAN1_TX_AF GPIO_AF9_CAN1
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#define CAN1_RX_PORT GPIOB
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#define CAN1_RX_PIN GPIO_PIN_8
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#define CAN1_RX_AF GPIO_AF9_CAN1
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#define CAN1_CLOCK_ENABLE() __HAL_RCC_CAN1_CLK_ENABLE()
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#define CAN1_GPIO_CLOCK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define CAN2_INSTANCE 1
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#define CAN2_BAUDRATE 500000
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#define CAN2_TX_PORT GPIOB
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#define CAN2_TX_PIN GPIO_PIN_13
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#define CAN2_TX_AF GPIO_AF9_CAN2
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#define CAN2_RX_PORT GPIOB
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#define CAN2_RX_PIN GPIO_PIN_12
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#define CAN2_RX_AF GPIO_AF9_CAN2
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#define CAN2_CLOCK_ENABLE() __HAL_RCC_CAN2_CLK_ENABLE()
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/* ============================================================================
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* SPI Definitions
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* ============================================================================ */
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#define SPI1_INSTANCE 0
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#define SPI1_SCK_PORT GPIOA
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#define SPI1_SCK_PIN GPIO_PIN_5
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#define SPI1_SCK_AF GPIO_AF5_SPI1
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#define SPI1_MISO_PORT GPIOA
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#define SPI1_MISO_PIN GPIO_PIN_6
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#define SPI1_MISO_AF GPIO_AF5_SPI1
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#define SPI1_MOSI_PORT GPIOA
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#define SPI1_MOSI_PIN GPIO_PIN_7
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#define SPI1_MOSI_AF GPIO_AF5_SPI1
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#define SPI1_CLOCK_ENABLE() __HAL_RCC_SPI1_CLK_ENABLE()
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/* ============================================================================
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* I2C Definitions
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* ============================================================================ */
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#define I2C1_INSTANCE 0
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#define I2C1_SCL_PORT GPIOB
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#define I2C1_SCL_PIN GPIO_PIN_6
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#define I2C1_SCL_AF GPIO_AF4_I2C1
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#define I2C1_SDA_PORT GPIOB
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#define I2C1_SDA_PIN GPIO_PIN_7
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#define I2C1_SDA_AF GPIO_AF4_I2C1
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#define I2C1_CLOCK_ENABLE() __HAL_RCC_I2C1_CLK_ENABLE()
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/* ============================================================================
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* ADC Definitions
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* ============================================================================ */
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#define ADC1_INSTANCE 0
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#define ADC1_CHANNEL_COUNT 6
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#define ADC1_CH0_PORT GPIOA
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#define ADC1_CH0_PIN GPIO_PIN_0
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#define ADC1_CH1_PORT GPIOA
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#define ADC1_CH1_PIN GPIO_PIN_1
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#define ADC1_CH2_PORT GPIOA
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#define ADC1_CH2_PIN GPIO_PIN_2
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#define ADC1_CH3_PORT GPIOA
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#define ADC1_CH3_PIN GPIO_PIN_3
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#define ADC1_CLOCK_ENABLE() __HAL_RCC_ADC1_CLK_ENABLE()
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/* ============================================================================
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* PWM/Timer Definitions
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* ============================================================================ */
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#define PWM_TIMER_INSTANCE 0
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#define PWM_TIMER TIM1
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#define PWM_TIMER_CLOCK_ENABLE() __HAL_RCC_TIM1_CLK_ENABLE()
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#define PWM_TIMER_CHANNEL_COUNT 4
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#define PWM_TIMER_PRESCALER 168 /* 1 MHz */
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#define PWM_TIMER_PERIOD 1000 /* 1 kHz */
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#define PWM_TIMER_IRQ TIM1_UP_TIM10_IRQn
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#define PWM_CH1_PORT GPIOA
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#define PWM_CH1_PIN GPIO_PIN_8
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#define PWM_CH1_AF GPIO_AF1_TIM1
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#define PWM_CH2_PORT GPIOA
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#define PWM_CH2_PIN GPIO_PIN_9
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#define PWM_CH2_AF GPIO_AF1_TIM1
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#define PWM_CH3_PORT GPIOA
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#define PWM_CH3_PIN GPIO_PIN_10
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#define PWM_CH3_AF GPIO_AF1_TIM1
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#define PWM_CH4_PORT GPIOA
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#define PWM_CH4_PIN GPIO_PIN_11
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#define PWM_CH4_AF GPIO_AF1_TIM1
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/* ============================================================================
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* Watchdog Configuration
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* ============================================================================ */
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#define WATCHDOG_INSTANCE 0
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#define WATCHDOG_TIMEOUT_MS 100
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#define WATCHDOG_WINDOW_MS 50
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/* ============================================================================
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* Board Functions
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* ============================================================================ */
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void board_init(void);
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void board_clock_init(void);
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void board_gpio_init(void);
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void board_uart_init(void);
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void board_can_init(void);
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void board_spi_init(void);
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void board_i2c_init(void);
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void board_adc_init(void);
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void board_pwm_init(void);
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void board_watchdog_init(void);
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void board_watchdog_service(void);
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void board_led_on(uint8_t led);
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void board_led_off(uint8_t led);
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void board_led_toggle(uint8_t led);
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bool board_button_read(uint8_t button);
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void board_delay_ms(uint32_t ms);
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void board_delay_us(uint32_t us);
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float board_get_temperature(void);
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float board_get_voltage(void);
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#endif /* BOARD_H */
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