pin_define.c

该程序可驱动TLC2543

#include<reg51.h> 
 #define H   1
 #define L   0	   
 #define uchar unsigned char
 sbit EOC= P0^0;	//pin1	near by the VCC
sbit CLK= P0^1;	//pin2
sbit DI=  P0^2;	//pin3
sbit DO=  P0^3	;//pin4
sbit CS=  P0^4; //pin5
//2543 work when cs=L