I'm trying to use the amarino library to simplify the communication between android tablet and arduino, but i'm stuck already at the first steps.
i have this shield: http://www.seeedstudio.com/wiki/index.php?title=Bluetooth_Shield
and arduino UNO.
i tried uploading the sketch slave.pde to arduino and the device can be discovered by other bt devices and i was able to successfully pair it with my bt dongle on my pc.
the problem i see is that sometimes the green led starts to blink twice fast evey second and other times i see red and another led blinking (that is when the device can be found). and then i reset the device and again just green led...
the other thing is i can't see that device by using the amarino app on the samsung ace phone (android 2.2), but i can see other BT devices.
Amarino accept only a special SPP ID. Seeedstudio bt modules send a different one and there are no AT commands to change this ID on the bt module.
If you check the log inside the amarino app you can see this (i think so)...
Green led flashing 2 times/second = paired but disconnected
Green led flashing 1 times/second = paired and connected
Red and green led flashing = inquire