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From: | Uwe Bonnes |
Subject: | [avrdude-dev] Re: Implementation of of FTD2XX-based AVR programmer in avrdude |
Date: | Mon, 15 Aug 2005 11:25:01 +0000 (UTC) |
User-agent: | tin/1.6.2-20030910 ("Pabbay") (UNIX) (Linux/2.6.11.4-21.8-default (i686)) |
Joerg Wunsch <address@hidden> wrote: > As Uwe Bonnes wrote: > > Learn about the latency timer inside the FT2232. I will encrease > > speed substancial. > Keep in mind that this will also drastically increase the interrupt > load of the machine, so you might want to restrict decreasing the > latency timer to those situations where it's actually needed. > (1 ms latency timer => 1000 interrupts/s) If the host is a modern GHz PC, do you expect any real impact by 1000 Interrupts per second? For an embedded host, I agree. -- Uwe Bonnes address@hidden Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
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