usart.h

来自「基于51单片机/GSM模块西门子tc35i的远程控制源程序」· C头文件 代码 · 共 31 行

#ifndef USART_H_
#define USART_H_

#define RXB8 1
#define TXB8 0
#define UPE 2
#define OVR 3
#define FE 4
#define UDRE 5
#define RXC 7

#define FRAMING_ERROR (1<<FE)
#define PARITY_ERROR (1<<UPE)
#define DATA_OVERRUN (1<<OVR)
#define DATA_REGISTER_EMPTY (1<<UDRE)
#define RX_COMPLETE (1<<RXC)

#pragma used+
//======================================= 函数声明 ===============================================
void USART_INIT(void);
char USART_GETCHAR(void);
void USART_SENDCHAR(unsigned char c);
void USART_SENGSTR(unsigned char *ptr);
void TC35_INIT(void);
void TC35_MESSAGEINIT(void);
void TC35_SENDMESSAGE(unsigned char *TC35_Message);
//================================================================================================
#pragma used-


#endif