iocfg.c

基于AT89S51的简易数字逻辑分析仪

#include<reg51.h>

/*引脚定义*/
//DAC，TLC7528引脚
sbit  DACAB_Sel = P1^0;
sbit  DAC_WR    = P1^1;
sbit  DAC_CS    = P1^2;
#define  DAC_Data  P0