I know someone who is currently working with a bluetooth module. He told me he read its pdf datasheet completely from front to back, and one more thing about that it is the official datasheet of the bluetooth module's datasheets are very incomplete like pages missing and torn. But still he manage to bring it up to searching bluetooth devices quickly. The next things which he is not getting are pairing and connection. So if you any guys have any idea then please suggest me. He am struggling with pairing and connection part. He had tried these ATD and ATA command on pc using terminal and it is working fine with it but in his bluetooth code it is not happening, because bluetooth is giving him error on A command.
tell me the answer and i will tell him.