摘要:
用PWM引脚进行配置然后进行LED呼吸灯的控制 #include "stc8g.h"#include "intrins.h"#define PWM0C (*(unsigned int volatile xdata *)0xFF00)#define PWM05T1 (*(unsigned int vo 阅读全文
摘要:
用寄存器检测引脚的下降沿然后进入中断进行控制LED灯 #include "stc8g.h"#include "intrins.h" sbit LED_R = P0^3; void PCA_Routine(void) interrupt 7{if(CCF0 == 1) //对应引脚P3.5{ CCF0 阅读全文