Reply To: Microsecond variable Delay in MikroC

Home Forums Microcontrollers PIC Microcontroller Microsecond variable Delay in MikroC Reply To: Microsecond variable Delay in MikroC

#11456

Ligo George
Keymaster

Hi, the following variable microsecond delay functions will work with enough accuracy if you use clock 20MHz or more.
For PIC 16F

void Vdelay_us(unsigned time_us)
{
  unsigned ncyc;
  ncyc = Clock_MHz()>>2;
  ncyc *= time_us>>4;
  while (ncyc--) 
  {
    asm nop;
    asm nop;
  }
}

For PIC 18F

void Vdelay_us(unsigned time_us)
{
  unsigned ncyc;
  ncyc = Clock_MHz()>>2;
  ncyc *= time_us>>4;
  while (ncyc--) 
  {
    asm nop;
    asm nop;
    asm nop;
  }
}
string(7) "9898001"