it's really hard to fix since it simply works sometimes and then
stops working.
not very reliable for an installation supposed to run automatically
in a different city for some weeks :(
this is the output when it does work:
error: [comport] ** ERROR ** could not open device /dev/tty.Roy-Dial- upNetworking-2: failure(16): Resource busy
[comport] invalid handle for /dev/tty.* [arduino]: version_0.3 get_baud_ratebits: 57600.000000 set_baudrate baudbits: 57600 [comport] opened serial line device 5 (/dev/tty.usbserial-A6004nvF)
Arduino/Firmata_version: 1 0
this is the output when it doesn't:
error: [comport] ** ERROR ** could not open device /dev/tty.Roy-Dial- upNetworking-2: failure(16): Resource busy
[comport] invalid handle for /dev/tty.* [arduino]: version_0.4 get_baud_ratebits: 115200.000000 set_baudrate baudbits: 115200 [comport] opened serial line device 5 (/dev/tty.usbserial-A6004nvF)
UNKNOWN_INPUT_COMMAND: 6 0
so it'a exactly the same, first the wrong device gets opened because
of the default name, but then one tim it can connect, the other time
it can't.
anyone has a clue what's going on?
m.
Am 2008-06-13 um 03:03 schrieb Martin Peach:
Well errno 9 is EBADF, "error bad file number", so the serial port
file descriptor is not good for some reason, maybe because the
serial port was closed.Martin
From: Max Neupert abonnements@revolwear.com To: pd-list@iem.at Subject: [PD] pduino-arduino trouble Date: Fri, 13 Jun 2008 01:39:50 +1000
hi list,
i have problems getting a arduino diecimila to run.
sometimes i get this:
Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line [comport] write returned -1, errno is 9 Write error, maybe TX-OVERRUNS on serial line
and sometimes that:
UNKNOWN_INPUT_COMMAND: 6 0
in both cases i can't access the data.
some hours before it was working, i have no clue.
m.
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