engine_control/source/firmware/arch/stm32f4xx/board/stm32f4-discovery/bsp_stm32f4-discovery.h

/*! \file bsp_stm32f4-discovery.h
 *  \author tkl
 *  \date Mai 7, 2012
 *  \brief Header file of the board definition for the STM32F4-Discovery board.
 */
#ifndef BSP_STM32F4_DISCOVERY_H_
#define BSP_STM32F4_DISCOVERY_H_

#define HSE_VALUE    ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */

#include <stddef.h>
#include <stdint.h>

#include "gpio.h"
#include "uart.h"
#include "ringbuffer.h"
#include "stm32f4xx.h"
#include "stm32f4_gpio.h"
#include "stm32f4_uart.h"
#include "stm32_sys_tick.h"

#if 0
#include "usb_vport.h"
#endif

// SYSTEM TICK
static const enum stm32_sys_tick_time_base stm23_sys_tick_time_base =
		STM32_SYS_TICK_TIME_BASE_MS;
static const struct stm32_sys_tick stm32_sys_tick = {
		&stm23_sys_tick_time_base,
		NULL,
		NULL
};

static const struct loki_timer timer_1 = {
		(void*)&stm32_sys_tick,
		&timer_fp
};

#if 0
// USB
static const stm32_usb_vport_t stm32_usb_vport;
static const struct uart uart_0 = {
		&stm32_usb_vport,
		&usb_vport_fp,
		&console_buffer
};
#endif

static char console_linear_buffer[80];
static struct ringbuffer console_buffer = {
		console_linear_buffer,
		console_linear_buffer,
		console_linear_buffer,
		sizeof(console_linear_buffer),
		0
};
static const GPIO_InitTypeDef stm32f4_discovery_uart1_gpio = {
		GPIO_Pin_6 | GPIO_Pin_7,
		GPIO_Mode_AF,
		GPIO_Speed_50MHz,
		GPIO_OType_PP,
		GPIO_PuPd_UP
};

static const USART_InitTypeDef stm32f4_discovery_uart1_usart_init = {
		115200,
		USART_WordLength_8b,
		USART_StopBits_1,
		USART_Parity_No,
		USART_Mode_Tx | USART_Mode_Rx,
		USART_HardwareFlowControl_None,
};

static const NVIC_InitTypeDef stm32f4_discovery_uart1_nvic_init = {
		USART1_IRQn,
		0,
		0,
		ENABLE,
};

static const struct stm32f4_uart stm32f4_uart1 = {
		&stm32f4_discovery_uart1_gpio,
		GPIOB,
		GPIO_PinSource7,
		GPIO_PinSource6,
		&stm32f4_discovery_uart1_usart_init,
		USART1,
		USART_IT_RXNE /* | USART_IT_TXE*/,
		&stm32f4_discovery_uart1_nvic_init,

};

static const struct uart uart_1 = {
		&stm32f4_uart1,
		&stm32f4_uart_fp,
		&console_buffer,
};

// STATUS LED
//! \brief Status Led is forwarded to led 4.
#define led_1  led_4

// LED 3
static const GPIO_InitTypeDef stm32_f4_discovery_led_3_gpio = {
		GPIO_Pin_12,
		GPIO_Mode_OUT,
		GPIO_Speed_100MHz,
		GPIO_OType_PP,
		GPIO_PuPd_NOPULL
};

static const struct stm32f4_gpio stm32_f4_discovery_led_3 = {
		GPIOD,
		&stm32_f4_discovery_led_3_gpio,
		NULL,
		NULL,
		NULL,
		NULL
};

static const struct gpio led_3 = {
		(void*)&stm32_f4_discovery_led_3,
		&gpio_fp
};

// LED 4
static const GPIO_InitTypeDef stm32_f4_discovery_led_4_gpio = {
		GPIO_Pin_13,
		GPIO_Mode_OUT,
		GPIO_Speed_100MHz,
		GPIO_OType_PP,
		GPIO_PuPd_NOPULL
};

static const struct stm32f4_gpio stm32_f4_discovery_led_4 = {
		GPIOD,
		&stm32_f4_discovery_led_4_gpio,
		NULL,
		NULL,
		NULL,
		NULL
};

static const struct gpio led_4 = {
		(void*)&stm32_f4_discovery_led_4,
		&gpio_fp
};

// LED 5
static const GPIO_InitTypeDef stm32_f4_discovery_led_5_gpio = {
		GPIO_Pin_14,
		GPIO_Mode_OUT,
		GPIO_Speed_100MHz,
		GPIO_OType_PP,
		GPIO_PuPd_NOPULL
};

static const struct stm32f4_gpio stm32_f4_discovery_led_5 = {
		GPIOD,
		&stm32_f4_discovery_led_5_gpio,
		NULL,
		NULL,
		NULL,
		NULL
};

static const struct gpio led_5 = {
		(void*)&stm32_f4_discovery_led_5,
		&gpio_fp
};

// LED 6
static const GPIO_InitTypeDef stm32_f4_discovery_led_6_gpio = {
		GPIO_Pin_15,
		GPIO_Mode_OUT,
		GPIO_Speed_100MHz,
		GPIO_OType_PP,
		GPIO_PuPd_NOPULL
};

static const struct stm32f4_gpio stm32_f4_discovery_led_6 = {
		GPIOD,
		&stm32_f4_discovery_led_6_gpio,
		NULL,
		NULL,
		NULL,
		NULL
};

static const struct gpio led_6 = {
		(void*)&stm32_f4_discovery_led_6,
		&gpio_fp
};

// BUTTON
static const GPIO_InitTypeDef stm32_f4_discovery_user_button_gpio = {
		GPIO_Pin_0,
		GPIO_Mode_IN,
		GPIO_Speed_100MHz,
		GPIO_OType_PP,
		GPIO_PuPd_NOPULL
};

static const EXTI_InitTypeDef stm32_f4_discovery_user_button_exti = {
		EXTI_Line0,
		EXTI_Mode_Interrupt,
		EXTI_Trigger_Rising_Falling,
		ENABLE
};

static const NVIC_InitTypeDef stm32_f4_discovery_user_button_nvic = {
		EXTI0_IRQn,
		0x0F,
		0x0F,
		ENABLE
};

static const struct stm32f4_gpio stm32_f4_discovery_user_button = {
		GPIOA,
		&stm32_f4_discovery_user_button_gpio,
		&stm32_f4_discovery_user_button_exti,
		&stm32_f4_discovery_user_button_nvic,
		NULL,
		NULL
};

static const struct gpio user_button = {
		(void*)&stm32_f4_discovery_user_button,
		&gpio_fp
};

//! \brief Setup the hardware of the stm32f4-discovery board.
void board_init(void);

#endif /* BSP_STM32F4_DISCOVERY_H_ */