Good Morning!

I'm new with the android development and I am doing an application
using the bluetooth but I have some problems.

I have a device that make a buzz when receive a command like CMD=1 via
bluetooth and I want to send commands to that device to control the
buzz.

Now I'm using the BluetoothChat sample that has the API to do that, I
connect my Nexus One (Android version 2.2.1) with the device, but when
I type the command CMD=1 the device doesn't make a buzz.

What can I do to know where is the problem and if the device receive
the command?

Thank you so much.

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