21 Mar
2001
21 Mar
'01
3:51 p.m.
Olivier Pécheux wrote:
Hi,
Some of my beginners found that Delay work proprely for timing more than 12 ms. Under 11 are no delay but the C'delay do.
I don't find it in the Bug list.
in PC's time is usually increased by a hardware timer with ticks every 1/60th second. So this does not seem unreasonable. Are you sure that the C routine you speak about measure really microseconds, or just put out a number in microseconds which is in fact the one given by ticks of the timer ? What is actually the C function you use to measure the delay ? Or may be the delay is obtained with some programming loop ?
Maurice
--
Maurice Lombardi
Laboratoire de Spectrometrie Physique,
Universite Joseph Fourier de Grenoble, BP87
38402 Saint Martin d'Heres Cedex FRANCE
Tel: 33 (0)4 76 51 47 51
Fax: 33 (0)4 76 51 45 44
mailto:Maurice.Lombardi@ujf-grenoble.fr