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Re: How to set clock related options?
- From: Satish Kumar <satish at bvt dot sc dot sanyo dot co dot jp>
- To: caocangmou <caocangmou at sina dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Thu, 25 Sep 2003 17:52:21 +0900
- Subject: Re: [ECOS] How to set clock related options?
- References: <20030925084704.6189.qmail@sina.com>
well, ur rtc period= (clock frequency/timer-prescale)/rtc-denominator.
satish
On Thu, 25 Sep 2003 16:47:04 +0800
caocangmou <caocangmou@sina.com> wrote:
> Hi
>
> I'm confused with the clock related options.How to set numerator ,denominator and period?I know that numerator/denominator gives the nanosecs per tick.Given a 33MHz hitachi H8/2168 cpu(infomation is enough?), how should period be calculated ?
>
> Thanks in advance.
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Satish Kumar <satish@bvt.sc.sanyo.co.jp>
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