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Recent content by vikun

  1. V

    [51] led on off using interrupt

    could you plz send me code .. i am using AT89C2051 controller ic.
  2. V

    [51] led on off using interrupt

    #include<REG51.h> sbit in = P1^2; sbit out = P1^7; void Delay( unsigned int msDelay ) { unsigned int i, j; for( i = msDelay; i > 0; --i) { for( j = 57600; j > 0; --j ); { if(in==0) out=0; break; } } } void main() { in=1; out=0; while(1)...
  3. V

    [51] led on off using interrupt

    sir, i want , 1) if i press switch first time the LED will b ON until delay ends and LED OFF when Delay ends. also, 2)if i press switch before delay Ends LED should be OFF immediately. i have tried this but, first if i press switch first 1st is ok but 2nd is not. please tell me logic and code.
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