Colt V-spring Adventures

A collection of posts often on colt E- and I-frame revolvers: pythons, model 357s, officer model specials, etc. Topics not limited to: action jobs, fixing Bubba-gone-wrong gunsmith mistakes, and revolver porn. And sometimes I'll wander off the reservation and type random nouns and verbs that have nothing to do with our sole purpose, because who the hell can really pay attention that long?

Sunday, September 20, 2009

Fixing arduino upload problem on linux

Symptom: the arduino IDE will upload your sketch no problem, but using avrdude raw only works the first time. Pulling the USB cable out and plugging back allows it to upload again (once).

Solution: (from http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1201441300): it seems to be a problem w/ the linux driver. Just insert "stty -F $(PORT) hupcl" right before the avrdude command (where PORT = the usb device such as "/dev/ttyUSB0"). E.g. in the Makefil:

stty -F $(PORT) hupcl
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
You may also have to set your baud rate to 57600 (at least for the 328p).

It's such a relief to not have to use their IDE! Point+click to edit was driving me nuts.
Posted by DRE at 9:04 PM
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