[En-Nut-Discussion] Timers in Eth board 1.3H

Matthias Ringwald mringwal at inf.ethz.ch
Tue Jun 2 10:57:29 CEST 2009


If you're using the standard nut/os configuration and are happy with  
30.5 us resolution, you can use btn_get_rtc() from here: http://btnode.cvs.sourceforge.net/viewvc/btnode/btnut/btnode/time/btn-time.c?revision=1.4&view=markup


On 02.06.2009, at 10:48, <Prasad.Nagapati at infineon.com> wrote:

> Hi All,
> I have many doubts regarding the Timer and counter in the Eth board.
> Since I am very new to this area (Not the timer and counter :-) but in
> the board level programming)
> I want to measure the events in microseconds, so I need a much bigger
> resolution timer. The nut OS Api's provides me only the time in
> milliseconds.
> Hence I request you to provide me the details of Timer1 and Timer2  
> which
> is available to user and to configure them. I want to use them as
> separately configuring the
> registers and starting and stopping the timers. (As a low level  
> driver),
> please help me where can I get these details? And any examples of
> configuring timers like this?
> I went in NutWiki but if I click the samples I am not getting any
> information even though I have logged in.
> Please help me since I am very new in this area and just started to
> using this board 1.3H
> Thanks
> Warm Regards
> Prasad
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