#ifndef __DEBUG_USART_H
#define	__DEBUG_USART_H

#include "stm32f2xx.h"
#include <stdio.h>
#include "sys_data.h"



//#define USART_BAUDRATE                    	9600 //串口波特率

//#define USART3_RX_GPIO_PORT                GPIOD
//#define USART3_RX_GPIO_CLK                 RCC_AHB1Periph_GPIOD
//#define USART3_RX_PIN                     GPIO_Pin_8
//#define USART3_RX_AF                       GPIO_AF_USART3
//#define USART3_RX_SOURCE                   GPIO_PinSource8

//#define USART3_TX_GPIO_PORT                GPIOD
//#define USART3_TX_GPIO_CLK                 RCC_AHB1Periph_GPIOD
//#define USART3_TX_PIN                      GPIO_Pin_9
//#define USART3_TX_AF                       GPIO_AF_USART3
//#define USART3_TX_SOURCE                   GPIO_PinSource9

//232引脚定义
#define USART_232                             USART1
#define USART_232_CLK                         RCC_APB2Periph_USART1
#define USART_232_BAUDRATE                    115200  //串口波特率

#define USART_232_RX_GPIO_PORT                GPIOA
#define USART_232_RX_GPIO_CLK                 RCC_AHB1Periph_GPIOA
#define USART_232_RX_PIN                      GPIO_Pin_10
#define USART_232_RX_AF                       GPIO_AF_USART1
#define USART_232_RX_SOURCE                   GPIO_PinSource10

#define USART_232_TX_GPIO_PORT                GPIOA
#define USART_232_TX_GPIO_CLK                 RCC_AHB1Periph_GPIOA
#define USART_232_TX_PIN                      GPIO_Pin_9
#define USART_232_TX_AF                       GPIO_AF_USART1
#define USART_232_TX_SOURCE                   GPIO_PinSource9

#define USART_232_IRQHandler                  USART1_IRQHandler
#define USART_232_IRQ                 				USART1_IRQn

void USART3_config(void);



// 测试示例
void USART_485_config(void);
void USART_485_DE_TX(void);
void USART_485_DE_RX(void);


//485引脚定义
#define USART_485                             USART3
#define USART_485_CLK                         RCC_APB1Periph_USART3 
#define USART_485_BAUDRATE                    9600 //串口波特率

#define USART_485_RX_GPIO_PORT                GPIOC
#define USART_485_RX_GPIO_CLK                 RCC_AHB1Periph_GPIOC
#define USART_485_RX_PIN                      GPIO_Pin_11
#define USART_485_RX_AF                       GPIO_AF_USART3
#define USART_485_RX_SOURCE                   GPIO_PinSource11

#define USART_485_TX_GPIO_PORT                GPIOC
#define USART_485_TX_GPIO_CLK                 RCC_AHB1Periph_GPIOC
#define USART_485_TX_PIN                      GPIO_Pin_10
#define USART_485_TX_AF                       GPIO_AF_USART3
#define USART_485_TX_SOURCE                   GPIO_PinSource10

#define USART_485_IRQHandler                  USART3_IRQHandler
#define USART_485_IRQ                 				USART3_IRQn
//485控制引脚
#define USART_485_DE_GPIO_PORT 								GPIOC
#define USART_485_DE_GPIO_CLK									RCC_AHB1Periph_GPIOC
#define USART_485_DE_PIN											GPIO_Pin_12


#endif /* __USART1_H */