[avrdude-dev] Re: avr910 question

[Theodore A. Roth]

On Sun, 18 Jul 2004, Chris Caudle wrote:

> Ted,
> I noticed from the avrdude archives that you have been involved in getting
> avrdude working with avr910 style programmers.
> I have an old mcu00100 board that I'm using to prototype some code until I get
> my real prototype hardware built, which works fine with Win2k and AvrStudio
> 4, but I can't get avrdude under Linux to see the board (returns
> serial_recv(): programmer is not responding).
> What command line do you typically use to connect to that board?  I've been
> trying avrdude -p 1200 -c avr910 -P /dev/ttyS1 -v -U flash:w:led_test.hex
> without any luck so far.  Is there anything different you have to do to get
> it to connect under Linux?
> I'm running 4.3.0, which I gather from the archives should include all the
> avr910 style support needed to communicate with that programmer.

Ok, I just tried avrdude 4.4.0 with my mcu00100 board. and got this
output (truncated):

./avrdude -p 8515 -c avr910 -P /dev/ttyS1 -C ./avrdude.conf -e -v -v -v
-v
avrdude: Send: S [53]
avrdude: Recv: A [41] V [56] R [52]   [20] I [49] S [53] P [50]
avrdude: Send: V [56]
avrdude: Recv: 2 [32] 3 [33]
avrdude: Send: v [76]
avrdude: Recv: 1 [31] 0 [30]
avrdude: Send: p [70]
avrdude: Recv: S [53]
Found programmer: Id = "AVR ISP"; type = S
    Software Version = 2.3; Hardware Version = 1.0
avrdude: Send: a [61]
avrdude: Recv: Y [59]
Programmer supports auto addr increment.
avrdude: Send: t [74]

The erase was successful.

I get this output is I power the board off or unplug it:

         Programmer Type : avr910
         Description     : Atmel Low Cost Serial Programmer

avrdude: Send: S [53]
avrdude: serial_recv(): programmer is not responding

Are you sure that you are using the correct serial port? Remember that
com1 is /dev/ttyS0.

---
Ted Roth
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