Instruction timing for AUXIO

Archiver

Hi,
may someone tell me how many microseconds it needs to change from
AUXIO to MAINIO und visa vies und if IOTERM is faster?
Thanks Heinz Schwenk

Archiver

>Hi,
>may someone tell me how many microseconds it needs to change from
>AUXIO to MAINIO und visa vies und if IOTERM is faster?
>Thanks Heinz Schwenk


Heinz,

I did a quick check of that, using a BS2pe actually, but the BS2p
timings should be 2.5 times faster. (The firmware is the same, 8mhz
vs 20 mhz clock).

BS2pe BS2p
auxio/mainio 70uS 28uS
ioterm 0/1 105uS 42uS

It makes sense that ioterm would be longer, because it has to
interpret the 0/1 or the variable in that place.

-- best regards
Tracy Allen
electronically monitored ecosystems
http://www.emesystems.com
mailto:tracy@e...

Archiver

Hi Tracy,
thanks for Your quick help
it' very nice regards Heinz

---

Original Message

---

From: "Tracy Allen" <tracy@e...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, June 10, 2003 12:15 AM
Subject: Re: [noparse][[/noparse]basicstamps] Instruction timing for AUXIO


> >Hi,
> >may someone tell me how many microseconds it needs to change from
> >AUXIO to MAINIO und visa vies und if IOTERM is faster?
> >Thanks Heinz Schwenk
>
>
> Heinz,
>
> I did a quick check of that, using a BS2pe actually, but the BS2p
> timings should be 2.5 times faster. (The firmware is the same, 8mhz
> vs 20 mhz clock).
>
> BS2pe BS2p
> auxio/mainio 70uS 28uS
> ioterm 0/1 105uS 42uS
>
> It makes sense that ioterm would be longer, because it has to
> interpret the 0/1 or the variable in that place.
>
> -- best regards
> Tracy Allen
> electronically monitored ecosystems
> http://www.emesystems.com
> mailto:tracy@e...
>
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