player/Project/Src/Drive/Include/usart.h

#ifndef __USART_H
#define __USART_H

#include "stdio.h"
#include "stm32f4xx.h"

/*----------------------USART<52><54><EFBFBD>ú<EFBFBD> ------------------------*/

#define  USART1_BaudRate  115200

#define  USART1_TX_PIN				GPIO_Pin_9					// TX <20><><EFBFBD><EFBFBD>
#define	USART1_TX_PORT				GPIOA							// TX <20><><EFBFBD>Ŷ˿<C5B6>
#define	USART1_TX_CLK				RCC_AHB1Periph_GPIOA		// TX <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
#define  USART1_TX_PinSource     GPIO_PinSource9			// <20><><EFBFBD><EFBFBD>Դ

#define  USART1_RX_PIN				GPIO_Pin_10             // RX <20><><EFBFBD><EFBFBD>
#define	USART1_RX_PORT				GPIOA                   // RX <20><><EFBFBD>Ŷ˿<C5B6>
#define	USART1_RX_CLK				RCC_AHB1Periph_GPIOA    // RX <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
#define  USART1_RX_PinSource     GPIO_PinSource10        // <20><><EFBFBD><EFBFBD>Դ


/*---------------------- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ----------------------------*/

void  Usart_Config (void);	// USART<52><54>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>




void USART3_Init (void);


u8 USART3_GetKey(void);

u8 USART3_GetKeyPressed (void);




#endif //__USART_H