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Re: [avrdude-dev] Added support for Linux spidev drivers
From: |
axel . wachtler |
Subject: |
Re: [avrdude-dev] Added support for Linux spidev drivers |
Date: |
Wed, 5 Jun 2013 15:37:44 +0200 (CEST) |
I did not look in the patch but I.M.H.O. using the native SPI as a
"built in" AVR programmer is a very cool idea .... +1 ;-)
e.g. for reflashing an AVR from an OpenWRT router.
Axel
Gesendet: Mittwoch, 05. Juni 2013 um 15:09 Uhr
Von: "Louis Thiery" <address@hidden>
An: "Kevin Cuzner" <address@hidden>
Cc: address@hidden
Betreff: Re: [avrdude-dev] Added support for Linux spidev drivers
I too am unfamiliar with etiquette of such mailing lists, but all I
want
to do is say that I am so glad to see this contribution!
+1
On 06/05/2013 02:17 AM, Kevin Cuzner wrote:
> Hi,
>
> This is my first time ever posting on a mailing list like this
before,
> but I have added to my own copy of avrdude support for the spidev
> drivers that are available in the Linux userspace since around kernel
> 2.6 or so. I want to submit my patch back to see what is thought of
it
> and I read somewhere that this is the sort of place to post these
sort
> of things. The patch begins at trunk revision 1183.
>
> The main point of this addition is to allow single board computers
which
> run Linux and expose an SPI interface (such as a Raspberry Pi) to
talk
> directly to an AVR and program it over SPI with no additional
hardware
> other than a resistor from Reset to Vcc.
>
> I've never modified an open source program before, but I have
attached
> my changes formatted as a single patch. I was using git, so I hope
that
> doesn't make things difficult.
>
> I have the full, unsquashed changes on my github repo here:
> [1]https://github.com/kcuzner/avrdude
>
> A blog post detailing the hardware side of the process can be found
> here:
[2]http://kevincuzner.com/2013/05/27/raspberry-pi-as-an-avr-programmer/
>
> I apologize if my attachment is too large or if I have posted in the
> wrong place. Again, I have never done this before, so bear with my
> mailing list etiquette shortcomings.
>
> Thanks,
> - Kevin Cuzner
>
>
> _______________________________________________
> avrdude-dev mailing list
> address@hidden
> [3]https://lists.nongnu.org/mailman/listinfo/avrdude-dev
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References
1. https://github.com/kcuzner/avrdude
2. http://kevincuzner.com/2013/05/27/raspberry-pi-as-an-avr-programmer/
3. https://lists.nongnu.org/mailman/listinfo/avrdude-dev
4. https://lists.nongnu.org/mailman/listinfo/avrdude-dev