uart.h

keil c51 UART --IC 源程序

/* file: uart.h
 * author:   [e-mail]
 *create date: 2006/04/15
 */

#ifndef __UART_H_
#define __UART_H_

#include "bltypes.h"

#define RX_ENABLE
#define TX_ENABLE

void InitUart(void);

#ifdef RX_ENABLE
//ubyte UartRead(uchar *buf, ubyte len);
ubyte UartGetChar(uchar *c);
#endif //RX_ENABLE

#ifdef TX_ENABLE
ubyte UartPutChar(const uchar c);
//ubyte UartWrite(const uchar *buf, ubyte len);
#endif //TX_ENABLE

#endif //__UART_H_