Re: [Xenomai-core] Synchronising TSC and periodic timer

2006-03-24 Thread Jan Kiszka
Philippe Gerum wrote: Jan Kiszka wrote: ... On the other hand, the advantage of TSC-based synchronised inter-tick timestamps is that you can do things like sleep_until(rt_timer_ns2ticks(rtdm_clock_read() + 100)) without risking an error beyond +/- 1 tick (+jitter). With current

[Xenomai-core] Re: COMEDI over RTDM

2006-03-24 Thread Jan Kiszka
Alexis Berlemont wrote: Hi, But there are plenty of things I am not happy with : - the original comedilib version is not really well suited for rtdm. In this library for many reasons; for example, you can find calls to malloc/free Oops, not so nice. functions. If I stick to the original