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Re: [avrdude-dev] Re: WinAVR
From: |
Joerg Wunsch |
Subject: |
Re: [avrdude-dev] Re: WinAVR |
Date: |
Sun, 28 Aug 2005 22:44:58 +0200 |
User-agent: |
Mutt/1.4.2.1i |
As Brian Dean wrote:
> When I tested V2 with an AVRISP, I noticed the speed is much slower
> than V1. Does anyone know if this is something that we are doing to
> cause this, or if the V2 protocol is not lending itself to fast
> programming?
I think both implementations still suffer from one-byte-at-a-time IO
operations. I've modified that for the JTAG stuff to user larger
blocks where appropriate, but I didn't have the time and energy to
merge that back.
Hmm, ISTR I've once got a patch from Bernd Walter implementing
STK500v1 block IO but somehow that got lost. I've anyone's curious
about adding it, I can dig it up.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
- Re: [avrdude-dev] Re: WinAVR, (continued)
- Re: [avrdude-dev] Re: WinAVR, Bernard Fouché, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR, E. Weddington, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR, Bernard Fouché, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Joerg Wunsch, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Bernard Fouché, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Joerg Wunsch, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Michael Holzt, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, E. Weddington, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, E. Weddington, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Brian Dean, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR,
Joerg Wunsch <=
- Re: [avrdude-dev] Re: WinAVR, Bernard Fouché, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR, Brian Dean, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR, Brian Dean, 2005/08/28
- Re: [avrdude-dev] Re: WinAVR, Bernard Fouché, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Joerg Wunsch, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Joerg Wunsch, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Brian Dean, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Galen Seitz, 2005/08/29
- Re: [avrdude-dev] Re: WinAVR, Joerg Wunsch, 2005/08/30
- Re: [avrdude-dev] Re: WinAVR, Brian Dean, 2005/08/29