摘要：
#includesbit key_left=P1^0;sbit led4=P1^4;void main(void){ unsigned char KeyStep=0; unsigned short int KeyDelay=0; while(1) { switch(KeyStep) ... 阅读全文
摘要：
#includesbit BUZZER=P3^4;void main(void){ unsigned long int dly=100000; BUZZER=1; while(dly--); BUZZER=0; while(1) { }} 阅读全文
摘要：
#includesbit relay=P3^3;void delay(void){ unsigned int i,j; for(i=0;i<100;i++) { for(j=0;j<100;j++) { } }}void main(void)... 阅读全文
摘要：
1 #include2 void main(void)3 {4 P1=0xaa;5 while(1)6 {7 }8 } 阅读全文