Array to NXT

[huran438]

So i have a string array with 100 slots....
How can i send it to NXT from Android through bluetooth? Are there ane examples?

[skoehler]

On the NXT side: wait for a connection and obtain an InputStream.
On the Android side: connect to the NXT, and open an OutputStream.

Wrap both Streams in DataInput/OutputStreams. Then first send the length of the array. Then send its contents.

[huran438]

Thanks a lot!But are there any examples?)

[skoehler]

Android-side: don't know. Certainly, you will find some samples on the net, which will explain how to connect to a device that implements SPP (which the NXT does).
NXT-side: take a look inside samples.zip. There is a BTReceive sample. I'm not sure right now, whether the connection is transparent, or whether there is some kind of protocol you have to follow. leJOS is certainly able to provide you with a transparent bluetooth connection.

[huran438]

Thanks