Hi,

Based on your error message I assume that you're running on cygwin. Sofar I wasn't aware that now it also knows about which devices are connected over USB. What does motelist tell you?

Try finding out the windows com port by checking device manager (right click on the My Computer icon, choose manage, then device manager, then have a look in the USB controller part).

I'm pretty sure that if you use TinyOS 2.x, the TinyOS serial API translates between UNIX-like names (/dev/ttySxx) and windows-like names (COMXX). It probably doesn't know about USB devices, though. If you know the windows port (COMxx), then try the UNIX port name /dev/ttySyy, where yy is the number xx - 1. Or try directly the windows port name.

Cheers,
Urs


Prashanth Shenoy wrote:
I have a problem... when i run the Listen application. I have set  
MOTECOM=serial@/dev/ttyUSB0:mica2 (the port i have used /dev/ttyUSB0 is correct 
as I use the same to install the program onto the mote. ) java 
net.tinyos.tools.Listen  Error on serial@/dev/ttyUSB0:57600: 
java.io.IOException: Invalid port. Known serial ports: - COM1 - COM2 - COM3 - 
COM4 - COM5 - COM6 - COM7 - COM8 - COM9 - COM10 - COM11- COM12 - COM13 - COM14 
- COM15 - COM16
 - COM17 - COM18 - COM19- COM20- COM21- COM22- COM23- COM24- COM25- COM26- 
COM27- COM28- COM29- COM30- COM31- COM32- COM33- COM34- COM35- COM36- COM37- 
COM38- COM39- COM40- COM41- COM42- COM43 - COM44- COM45- COM46- COM47- COM48
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