tlc2453的驱动程序

#define uchar unsigned char

#define uintunsigned int

file://==========AD/采样模块============//

sbit CLOCK =P1^1;

sbit D_IN=P1^2;

sbit D_OUT =P1^3;

sbit _CS=P1^4;

uint read2543(uchar PORT) file://从/TLC2543读取采样值, file://形/参PORT是采样的通道号

{

uint data ad;uint data i;

uchar data al=0,ah=0;

CLOCK=0;

_CS=0;

for(i=0;i<8;i++) file://前/8个CLOCK

{