Hi!<br>I am running pd 0.39.2-extended-test5 under linux ubuntu 6.06 and arduino. I have compiled and loaded the firmware and the Arduino IDE and it&nbsp; works perfect but I am having problems interfacing PD.<br><br>I have&nbsp; used this bash trick to get the port for comport:<br>i=0; for f in `ls /dev/tty[US]*`; do echo $i i=$(( $i + 1 )); done<br>and I have port 52 for /dev/ttyUSB0 (that only appears when arduino is plugged).<br>When I change the arduino-test.pd port using&nbsp; "open 52" I have this message: <br>comport open -1209511136, baud -1209511136 not valid (args: [portnum] [baud])<br>and it is the same with other ports. <br><br>I have tried to change labels using "ln -s /dev/ttyUSB0 /dev/ttyS96" but I don't succeed. At least, comport opens dev/ttyS0 but it's not my arduino board, do you know where is my problem?<br><br>Thank's a lot<br>Enrique<br><br><br><br><br><br><br><br><br><p>&#32;
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