zlg7290_ex.c

来自「单片机经典例程,包含一百多个经典的例子,其中既有程序,又有仿真」· C语言 代码 · 共 39 行

#include	"reg52.h"
#include	"VIiC_C51.H"	//包含VI2C软件包
#include    "zlg7290.h"

sbit	RST=P1^0;
sbit	KEY_INT=P3^2;

unsigned char DelayNS(unsigned char  no)
{ 
	unsigned char  i,j;					//延时参数
  	for(; no>0; no--)
  	{ 
		for(i=0; i<100; i++)
     		for(j=0; j<10; j++);
  	}
  	return 0; 
}
void	main()
{
	unsigned char i,KEY;
	RST=0;
	DelayNS(1);
	RST=1;
	DelayNS(10);
	while(1)
	{
		if(KEY_INT==0)
		{
			KEY=ZLG7290_GetKey();
			DelayNS(10);
			for(i=0;i<8;i++)
			{	
				ZLG7290_SendCmd(0x60+i,KEY);
				DelayNS(1);
			}
		}
	}
}