Hi all,

I have a problem with TinyOS 2.x serial communication. Take the easy scenario: one node with BaseStation, the other with BlinkToRadio, which is stated in Lesson 4 of the tutorials. However, when using net.tinyos.tools.Listen, I cannot get any message from the BaseStation node. And I noticed that the red LED for serial transmission toggles when the node is connected to PC without using Listen. But when I begin to use Listen, the LED is off, showing no serial transmission at all. Moreover, SerialForwarder doesn't get any message either...Hardware problem can be eliminated, after I tried the Listen tool of TinyOS 1.x, which indicates the message is received in an unrecognized format.

I noticed that the similar problem is submitted in "[Tinyos-help] TestSerial -only sends packets ?". But I don't quite understand why Phil mentions TOSSIM here...

Can anyone help with this problem?  Thank you for your help and patience.

Best,
Jiakang

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