[En-Nut-Discussion] Real time clock on 1.3G not accurate anymore.

Harald Kipp harald.kipp at egnite.de
Mon Feb 20 10:14:28 CET 2006


Hello Lars,

Right, there had been a significant change in timer handling. See
ChangeLog entry 2005-06-12. If you need something more accurate,
consider native interrupts. Nut/OS uses timer 0 only, all others
are available. Timer 0 is configured to use the 32kHz crystal, if
NUT_CPU_FREQ is not defined.

I have no idea about the deviation right now and must confess,
that I haven't tested it for some time.

Harald




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