Click here to Skip to main content
11,583,555 members (65,490 online)
Rate this: bad
Please Sign up or sign in to vote.
hi friends, I am developing an Android App that connects with a Bluetooth printer for printing the data mostly receipts(its a thermal printer). I have googled it
and found the code which I am posting in the below link . and this link also

I was able to detect the bluetooth and even got the MAC address and the printer name. but when I

send the data to the printer it is throwing as Timeout exception and some time as Null Pointer exception.

I am sending byte array as data to the printer but the printer is taking too much time to receive the data. I dont know why this is happended and I used the

following code to connect and print the data. Is this code is correct? If not is there any other way to connect to the printer.

Thanks in Advance
Posted 9-Feb-13 23:12pm
Edited 10-Feb-13 8:13am
(no name)501.7K

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 OriginalGriff 390
1 Dave Kreskowiak 230
2 Sergey Alexandrovich Kryukov 210
3 virusstorm 209
4 Richard Deeming 180
0 OriginalGriff 1,523
1 Sergey Alexandrovich Kryukov 995
2 Abhinav S 696
3 Dave Kreskowiak 621
4 Suvendu Shekhar Giri 568

Advertise | Privacy | Mobile
Web04 | 2.8.150603.1 | Last Updated 10 Feb 2013
Copyright © CodeProject, 1999-2015
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100