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[avrdude-dev] [patch #6866] bug #26703: [Feature Request] Support device


From: David A. Mellis
Subject: [avrdude-dev] [patch #6866] bug #26703: [Feature Request] Support device reset for 'arduino' programmer type
Date: Sat, 15 Aug 2009 22:18:51 +0000
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_7; en-us) AppleWebKit/530.19.2 (KHTML, like Gecko) Version/4.0.2 Safari/530.19

Follow-up Comment #1, patch #6866 (project avrdude):

This didn't work for me with an Arduino Pro (ATmega168 at 3.3V / 8 MHz) and
an FTDI USB-TTL Serial cable (which should use RTS for reset) on Mac OS X
(10.5.7) or Windows Vista Home Premium.  Setups involving DTR were fine (e.g.
the Arduino Pro w/ a SparkFun FTDI Basic Breakout or an Arduino Duemilanove). 
I believe that RTS should be treated the same way as DTR, i.e. set on the
start of the upload.  Attached is a revised patch.  I'll try to test on Linux
soon.

(file #18579)
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Additional Item Attachment:

File name: avrdude-5.8-dtr-rts-arduino-reset.patch Size:13 KB


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