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Page last updated 07 Oct 2018, by hasbi zali. 0 replies

  1. include<reg51.h> sbit led1=p3^0; sbit led2=p3^1; sbit led3=p3^2; sbit led4=p3^3; unsigned int j; void delay(long i); void main() { while(1) { For (j=0,j<20;j++) { led1=0 delay(5000); led1=1 delay(5000); } For (j=0,j<10;j++) { led2=0 delay(5000); led2=1 delay(5000); } For (j=0,j<15;j++) led3=0 led4=0 delay(5000); led3=1 led4=1 delay(5000); } For (j=0,j<20;j++) { led3=0 led4=1 delay(5000); led3=1 led4=0 delay(5000); } For (j=0,j<10;j++) { led1=1 led2=0 delay(5000); } For (j=0,j<10;j++) { led1=0 led2=1 delay(5000); } } }

void delay(unsigned int j); { for( ;i>0;i); }

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