#ifndef	__UART__H
#define	__UART__H

//初始化RS485通訊的流控制引腳
#define  RS485_RD0_DDR    DDRE
#define  RS485_RD0_PORT   PORTE
#define  RS485_RD0_BIT    (1<<PE2)

#define  RS485_RD0_L    RS485_RD0_PORT |= RS485_RD0_BIT
#define  RS485_RD0_H      RS485_RD0_PORT &= ~RS485_RD0_BIT

//-----------------------------------------------------------
//串口0初始化子程序
//-----------------------------------------------------------
void Uart0_Init(void);

//-----------------------------------------------------------
//串口0接收字節子程序
//-----------------------------------------------------------
unsigned char Getchar0(void);

//-----------------------------------------------------------
//串口0發送字節子程序
//-----------------------------------------------------------
void Putchar0(unsigned char c);

//-----------------------------------------------------------
//串口0發送字符串子程序
//-----------------------------------------------------------
void Putstr0(char *s);

//-----------------------------------------------------------
//串口0發送字符串子程序(帶有換行符)
//-----------------------------------------------------------
void Puts0(char *s);

//-----------------------------------------------------------
//數組轉換成可發送的字符串
//-----------------------------------------------------------
char *buffer2str(char *hhh);
//-----------------------------------------------------------
//數字轉換成可發送的字符串
//-----------------------------------------------------------
char *long2str(unsigned long hh);

//-----------------------------------------------------------

#endif