| MCU : IAP15W4K61S LQFP-64 20MHZ, unsigned char num1; unsigned char num2; unsigned char num3; void dac_1() //呼吸灯程序 { num1++; if((num1>=300)&&(a==0)&&(num2<=149)) { num1=0; num2++; } if((num1>=300)&&(a==1)&(num2>=1)) { num1=0; num2--; } if(num2==120) { a=1; } if(num2==1) { a=0; } num3++; if((num3==num2)) { led=1; } if(num3>=100) { num3=0; led=0; } } void main() { while(1) { dac_1(); } } |
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