#ifndef _usart_H
#define _usart_H

#include "general_type.h"
#include "stm32l1xx_usart.h"
#define USART1_MAX_SEND_LEN		100				//最大发送缓存字节数
void USART1_Configuration(u32 baund);
void USART_OUT(USART_TypeDef* USARTx, uint8_t *Data,uint16_t Len);
void UART_PutChar(USART_TypeDef* USARTx, uint8_t Data)  ;
void UART_PutStr (USART_TypeDef* USARTx, char *str)   ;

//void TIM3_Set(unsigned char sta);
void Usart1_ReceiveBuff_Clear(void);
//void timer3_init(void);
void USART_RS232_DEinit(void);
void USART_SDI_DEinit(void);

#endif