After wrapping my brain around the problem, I finally stumbled across this thread.

I am trying to almost exactly the same thing; display a packet of 6 bytes spit out by the pic on an Android, using B4A in 6 different boxes.

The B4A side of things is completely unchartered territory for me; just figured out the advantages of using the prefix mode.

Now, I have a few questions; Shawn, in post#16, you have defined the prefix length to 22. But the decimal digits add up to 25. How is that?

As I said, my expertise on B4A is extremely mediocre; could you please show us the complete code on that side? For example, I am unclear (PLEASE forgive my complete ignorance, I suspect this is quite straightforward) how to fill up individual labels with the incoming data bytes from your Update_Display routine.

Thanks!

Anand