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#include "reg51.h" 
#include "viic_c51.h" 
 
#define zlg7290 0x70 
 
#define SubKey  0x01  
#define SubCmdBuf 0x07 
#define SubDpRam 0x10 
 
void delayMS(unsigned char i) 
{  
	unsigned char j,k; 
	for(k=0;k0x17) 
		return 0; 
	ISendStr(zlg7290,SubAdd,&Data,1); 
	delayMS(10); 
	return 1; 
} 
unsigned char ZLG7290_SendCmd(unsigned char Data1,unsigned char Data2) 
{ 
unsigned char Data[2]; 
	Data[0]=Data1; 
	Data[1]=Data2; 
	ISendStr(zlg7290,0x07,Data,2); 
	delayMS(10); 
	return 1; 
}     
void ZLG7290_SendBuf(unsigned char * disp_buf,unsigned char num) 
{ 
	unsigned char i; 
	for(i=0;i