[avr-gcc-list] generating a delay

[varsha]

Hello all,

I'm working on avr-gcc (GCC) 3.4.3

Atmega 16 controller, clock frequecy is 8 MHz,

and i want to generate a delay of 25ms.

and i wrote one routine for the same..

and called it in other function as

delay(250,0xff);

-

-

- but i think it is not generating the correct value...

---------------------------------------------------------------------------------------

void delay_ms(unsigned char count1,unsigned char count)
{
 unsigned char j,i;
 while(count1--)
  {
    while(count--)
   {
    i++;
    j++;
   }  
  }
}

 what is the proper way to write a delay routine?

 

 

 

regards,
varsha

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