tuner.c

电视高频头的程序,I2C控制,可以搜有线电视台,直接输出CVBS

/****************************************************************************
 *	Copyright (c) 2006 Yongqiang He    <[e-mail]> or <[e-mail]>
 *
 * Sponsored by DESAY A&V Science
 *
 * Filename:
 * ---------
 *    tuner.c
 *
 * Project:
 * --------
 *
 *
 * Description:
 * ------------
 *    tuner
 *
 * Author:
 * -------
 *    YongQiang He || [e-mail]
 *
 * Last changed: 		
 * -------------
 *
 * $Modtime: 2006-6-14 14:37
 *
 * $LastTime 
 *
 * $Revision: 1.0 $
 ****************************************************************************/
bE2promReadBytes(WORD addr,BYTE count,BYTE *pData);
bE2promReadByte(WORD addr);

void vTunerInitialize( void )
{
	
	_bChTblIdx=bE2promReadByte(EE_TUNER_CH_TBL);
	_bTunerSys=bE2promReadByte(EE_TUNER_SYS);
}