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LK1668 Datasheet(PDF) 10 Page - Linkage Goston Electronics Co., LTD

Part # LK1668
Description  LED drive control chip
PDF  14 Pages
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Manufacturer  LINKAGE [Linkage Goston Electronics Co., LTD]
Direct Link  http://www.linkage.cn/
Logo LINKAGE - Linkage Goston Electronics Co., LTD

LK1668 Datasheet(HTML) 10 Page - Linkage Goston Electronics Co., LTD

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参考程序
/***************************************************************
功能:
控制
使数码管全点亮
单片机型号:
AT89C2051
开发环境:
Keil uVision3
晶振频率:
12MHz
****************************************************************/
#include<reg52.h>
#include<intrins.h>
typedef
unsigned char uchar;
//定义控制端口
sbit
DIO =P1^7;
sbit
CLK =P1^6;
sbit
STB =P1^5;
//定义数据
uchar KEY[5]={0};
//存储按键值用
/*********************************************/
//功能: 向
发送 8 位数据,从低位开始
/*********************************************/
void send_8bit(uchar dat)
{
uchar i ;
for (i=0;i<8;i++)
{
CLK=0;
if(dat&0x01)
DIO=1;
else
DIO=0;
CLK=1;
dat=dat>>1;
}
}
/************************************************/
//功能:向
发送命令
LK1668 LED 驱动控制芯片v1.6
LK1668
LK1668
LK1668
sale@linkage.cn
业务电话:400-033-6518
www.linkage.cn
注:如需最新资料或技术支持,请与我们联系



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