rs485.h

来自「zigbee 飞思卡尔 音频传输 基于ucos的所有源码」· C头文件 代码 · 共 27 行

/*
 * File:		rs485.h
 * Purpose:     Provide common ColdFire 485 routines for polled serial IO
 *
 * Notes:
 */

#ifndef __RS485_H__
#define __RS485_H__


#include "OS_CPU.H"
/********************************************************************/

void rs485_init (int, int, int, int);
char rs485_getchar (int);
void rs485_putchar (int, char);
int  rs485_getchar_present (int);


extern	OS_STK	AppTaskRs485Stk[256];
void  AppTaskRs485 (void * pdata);

/********************************************************************/

#endif /* __UART_H__ */