Re: So... What are the alternatives? Was: I don't use an RTOS because...
From: Spehro Pefhany (speffSNIP_at_interlogDOTyou.knowwhat)
Date: 01/24/05
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Date: Sun, 23 Jan 2005 21:25:19 -0500
On Mon, 24 Jan 2005 00:01:25 +0000, the renowned "Paul E. Bennett"
<peb@amleth.demon.co.uk> wrote:
>Nicholas O. Lindan wrote:
>
>> I found if something really obvious doesn't start to happen in 0.1 seconds
>> the operator gets annoyed.
>
>Can the operators really discern the difference between 100 and 500 ms? I
>think that would be fairly hard. However, I said the spec was "no more than
>500ms", a target that I always managed to be ahead of.
Yes, 500ms is forever to respond to a keypress. They'll assume the key
is flakey and press it harder, multiple times and that sort of thing.
Best regards,
Spehro Pefhany
-- "it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com
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