Introduction - If you have any usage issues, please Google them yourself
* Experiment name: Decoder experiment
* Experimental description: 8 LED lights show LS138 decoder output low
* Connection:
* Note:
************************************ /
#include <reg51.h>
// define IO port --- //
Sbit LSA = P2 ^ 2;
Sbit LSB = P2 ^ 3;
Sbit LSC = P2 ^ 4;
// declare global function --- //
Void Delay10ms (unsigned int c);
/ ************************************