//======================================= 發送過程，先發送序列數 再以特定功能發送，
//======================================= 把接收回來的數用發送的特定功能解開fun()
#include <reg51.h>
#include <absacc.h>
//=======================================  反解碼
unsigned char fun1(unsigned char x)
{return(~x);}
unsigned char fun2(unsigned char x)
{return(~x+1);}
unsigned char fun3(unsigned char x)
{return(~x-1);}
//=======================================



//================================================
void main(void)
{

}