serial.h

嵌入式系统 EP93xx处理器

//****************************************************************************
//
// SERIAL.h - The common serial declaration for ep93xx
//
// Copyright (c) 2006 Cirrus Logic, Inc.
//
//****************************************************************************

#ifndef SERIAL_H
#define SERIAL_H

#include <ctype.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>

#ifdef __cplusplus
extern "C" {
#endif

//****************************************************************************
//    Function declaration
//****************************************************************************

//****************************************************************************
// Name       : Serial_Init
// Description: This routine initializes the serial port by setting
//              its baud rate & FIFO buffer.
// Arguments  : wBaud     - Baud Rate in bit/sec.
//              bFifoFlag - FIFO flag.
//                          True  - FIFO enabled.
//                          False - FIFO disabled.
// Return     : none.
// Note(s)    :
//****************************************************************************
void Serial_Init(int wBaud, int bFifoFlag);

//****************************************************************************
// Name       : Serial_GetChar
// Description: This routine waits for a character from the serial port
//              & returns it.
// Arguments  : none.
// Return     : Returns the character read from the serial port.
// Note(s)    :
//****************************************************************************
char Serial_GetChar(void);

//****************************************************************************
// Name       : Serial_SendChar
// Description: This routine waits till the character is sent.
// Arguments  : bData - Data to be sent.
// Return     : none.
// Note(s)    :
//****************************************************************************
void Serial_SendChar(char bData);

#ifdef __cplusplus
}
#endif

#endif /*SERIAL_H*/