turn.c

T112 MCU源程码,用于T112外接MCU篇程,用来驱动模拟屏

#include "reg51.h"
#include "math.h"
#include "common.h"
#include "struct.h"
#include "system.h"
#include "twowire.h"
//#include "T101_Util.h"
//#include "TW10xReg.h"
#include "Fretable.c"


//extern uCHAR TV_NUM;			////台号
extern uCHAR TV_total;			////总台号
extern uCHAR DK_tvh;
extern uCHAR DK_tvl;

void TunerTv(uCHAR TV_NUM)
{	
	uCHAR DK_cdata;
	DK_tvh=All_DK[0][TV_NUM]>>8;//DK_CHINA[TV_num]>>8;
	DK_tvl=All_DK[0][TV_NUM]&0x00ff;//DK_CHINA[TV_num]&0x00ff;
	if(DK_CHINA[TV_NUM]<0X0B72)
	{
		DK_cdata=0x01;
	}
	else if(DK_CHINA[TV_NUM]<0x1D72)
	{
		DK_cdata=0x02;
	}
	else
	{
		DK_cdata=0x08;
	}
	TunerWriteByte(0xc0,DK_tvh,DK_tvl, DK_cdata);	
}