drvfmradioioini.c

ecos FM radio driver

//===========================================================================
//      The information contained herein is the exclusive property of
//      Sunplus Technology Co。 And shall not be distributed, reproduced,
//      or disclosed in whole in part without prior written permission
//       (C) COPYRIGHT 2001   SUNPLUS TECHNOLOGY CO
//       ALL RIGHTS RESERVED
//       The entire notice above must be reproduced on all authorized copies
//===========================================================================
//  Filename   : DrvFMRadioIOIni.c
//  Author     : guoquan
//  Tel        : 
//  Date       : 2005/11/21
//  Description: 初始化FM IO口
//  Reference  :
//
//  Version history:				   
//---------------------------------------------------------------------------
//  Version   YYYY-MM-DD-INDEX   Modified By         Description
//---------------------------------------------------------------------------
//  1.0.0	    2005-11-21		  guoquan	           初始版本
//  1.1.0	    2006-4-5		  wenyi	       		   修改IO口定义
//===========================================================================

//===========================================================================
//include file list
//===========================================================================
#include ".\system\TypeDefine.h"
#include ".\Driver\FMRadio\DrvFMRadioPrivate.h"


extern void FMRadioDelay(ULONG ulCount);
//===========================================================================
//Function   :	DrvFMRadioIOIni
//Description: 	初始化FM IO口
//Syntax     :	void DrvFMRadioIOIni(void)
//Parameters :	NONE
//Return     :	NONE
//Notes      :	NONE
//===========================================================================
void DrvFMRadioIOIni(void)
{
	
	M_FMRADIOI2C_IOEN;	
	FMRadioI2CDelay(C_FMRadioDelayNum);

	M_FMRADIOI2C_SCL_OUT;
	M_FMRADIOI2C_SDA_OUT;

	FMRadioI2CDelay(C_FMRadioDelayNum);
	M_FMRADIOI2C_SCL_CLR;
	FMRadioI2CDelay(C_FMRadioDelayNum);
	M_FMRADIOI2C_SDA_SET;
	FMRadioI2CDelay(C_FMRadioDelayNum);
	M_FMRADIOI2C_SCL_SET;

}