Hi,
I have written a version of Alpha Com 256 for the Witstech A81 tablet that
can send and receive data across a Bluetooth serial port connection.
I use this program to send and receive data using the Firefly-BP
(battery powered) RS232 Serial Port adapter. You can send single 8-bit
bytes (0 through 255) or you can type a character string into the Tx
Textbox and press the "Send" button to transmit the character
string. You can also receive characters in the Rx Textbox window.
Below are screenshots, code and the zipped-up (.Cab) installation file.