Any hints on how to reverse engineer the protocol of an unknown bluetooth device? Back in the old days, with RS232 serial communication, it was a piece of cake to make a cable to "listen in" on the communication, but I suspect it's harder with bluetooth.
So, if I have a device controlled by bluetooth, but without any documentation on APIs and commands, and I want to make a better program to control it, how do I go about it to "listen in" on the communication?
So, if I have a device controlled by bluetooth, but without any documentation on APIs and commands, and I want to make a better program to control it, how do I go about it to "listen in" on the communication?