[uCsimm] Re: power on reset on the uCsimm

From: jeff@lineo.ca
Date: Wed Nov 15 2000 - 21:13:07 EST


That's not right, it should. Contact orderdesk for (prompt) replacement.

On Wed, 15 Nov 2000 stirra@wwc.edu wrote:

> Jeff,
>
> My uCsimm does not boot at power on, and I noticed one comment
> from a user on the email list from nearly a year ago that their's
> didn't either. I am just finishing up a door access application
> using the uCsimm, and really don't want to go dragging ladders all
> over campus to reset uCsimm's every time there is a power outage.
>
> Is this a problem with the MAX6319? Which version of the chip is
> on the uCsimm? Their "standard" timeouts come in 1, 20, 140, and 1120ms
> values, and the 68EZ328 requires 250msec minimum. Am I going to
> have to add my own power fail detect chip external to the uCsimm
> to guarantee boot after power restoration?
>
> Thank you in advance for a quick response!
> -- Ralph
>
> ===================================================================
> | Ralph Stirling | Project Engineer |
> | stirra@wwc.edu | Walla Walla College |
> | http://homepages.wwc.edu/staff/stirra | School of Engineering |
> | 509/527-2071 | 204 S.College Ave |
> | FAX: 509/527-2867 | College Place, WA 99324|
> ===================================================================
>

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