uart.h

来自「Freescale ColdFire MCF537x 家族的参考代码」· C头文件 代码 · 共 21 行

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

#ifndef __UART_H__
#define __UART_H__

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

void uart_init (int, int, int, int);
char uart_getchar (int);
void uart_putchar (int, char);
int  uart_getchar_present (int);

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

#endif /* __UART_H__ */