Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Robert Epprecht
Erich Waelde writes: > |Automatic (Software) Reset > |You may also be able to disable the auto-reset by connecting > |a 110 ohm resistor from 5V to the reset line Yes, I have heard of this trick and tried it. I was not able to get the desired result on my uno board yet. Will d

Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Robert Epprecht
Matthias Trute writes: >> As for the amforth-upload.py script, I assume that reading characters >> until the ok-prompt is seen *before* sending bytes would help as well. > > I just added a code line that *could* help. It simply sends an empty > line to the conroller and waits for the ok and the p

Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Torsten Sadowski
Yes, the DTR line triggers the reset. In the UNO schematic the pin on the (r3) 16u2 is labeled CTS. Could this be the reason? Cheers, Torsten Am 14.01.2012 um 20:44 schrieb Robert Epprecht: > Erich Waelde writes: >> On 01/14/2012 08:12 AM, Robert Epprecht wrote: > One key difference betwee

Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Robert Epprecht
Erich Waelde writes: > On 01/14/2012 08:12 AM, Robert Epprecht wrote: One key difference between the duemilanove and the uno is its connection from serial (controller) to the USB plug of the board. >> >>> So it seems to me, connecting to the uno will cause it to reset. >>> Strange concep

Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Matthias Trute
Hi all, > > As for the amforth-upload.py script, I assume that reading characters > until the ok-prompt is seen *before* sending bytes would help as well. I just added a code line that *could* help. It simply sends an empty line to the conroller and waits for the ok and the prompt before staring

Re: [Amforth] uploading files on arduino UNO

2012-01-14 Thread Erich Waelde
Hello, On 01/14/2012 08:12 AM, Robert Epprecht wrote: > Erich Waelde writes: > >>> One key difference between the duemilanove and the uno is its >>> connection from serial (controller) to the USB plug of the board. > >> So it seems to me, connecting to the uno will cause it to reset. > correct >