STC12C5A60S2单片机P4端口寄存器说明可以查看芯片手册,此例程仅供参考
#include#include void Delay1ms() //@11.0592MHz { unsigned char i, j; _nop_(); i = 11; j = 190; do { while (--j); } while (--i); } void Delay_ms(unsigned int timer) { unsigned int i; for(i=0; i

STC12C5A60S2单片机P4端口寄存器说明可以查看芯片手册,此例程仅供参考
#include#include void Delay1ms() //@11.0592MHz { unsigned char i, j; _nop_(); i = 11; j = 190; do { while (--j); } while (--i); } void Delay_ms(unsigned int timer) { unsigned int i; for(i=0; i