Fixed (partially, i haven't tried the board with Pduino yet). Please read my new post "Got Arduino UNO to work in Linux (Ubuntu)" for the fix.
Pierre 2011/7/9 Charles Goyard <[email protected]> > Pierre Massat wrote: > > Now my question... Is the arduino software just really really bad? > Quite so, especially the serial port handling. The same applies for > Processing, upon which the arduino IDE is founded. You can hog a brand > new computer with a 9600bps transfer. > > > It is randomly very slow at start-up, it randomly disables the serial > > port menu in Tools, it randomly decides to prevent me from uploading > > the program in the board, or warns me that serial port dev/ttyACM0 is > > already in use, or can't be found. > > I have the exact same behavior with the Uno (on archlinux). I believe > it's mostly a matter of upgrading the bootloader that lies in the > atmega8U. That's why I stepped back to the golden age of no autoreset, > a trusty external ISP programmer, a good Makefile and a nice text editor. > > It seems to occur more often when the program running on the board > writes to the serial port. It looks like the usb bridge and the main > microcontroller are not in the same stage. > > Try holding the reset button, click upload and then release it. It > sometimes help. > > > This is beginning to look more like witchcraft than computer science to > me. > Bugs are computer science ;). > > > -- > Charlot > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list >
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