VB遥控播放器红外遥控解码 #include <regX52.h> #define c(x) (x*110592/120000) sbit Ir_Pin=P3^2 sbit beep=P2^1 //sbit RELAY=P2^0 #define INBUF_LEN 4 //数据长度 unsigned char inbuf1[INBUF_LEN]={ 0 , 0 , 0 , 0 } //发送缓冲区 unsigned char inb

改源这个可用于Ti公司生产的单片机的F149系列，实现开发板中键盘扫描，4乘1或者是4乘4-This can be used to change the source Ti produced SCM F149 series, to achieve development board keyboard scan, 4 x 1 or 4 x 4