Currently I happen to have Arduino BT and I would like to control the WT12. I would like to write a application that will echo all the received strings I send via terminal session* to the device. Because later on I would like to respond on this. I only have some questions about how to use the Arduino BT.
I would like to test the Bluetooth module first by opening a serial port connection on a 112500 baudrate and then send the appropriate commands to it. As listed in the WT11 documentation. Earlier have used a Sparkfun BlueSMiRF module where I was able to do the same. By entering in command mode and then send AT commands. Only when I am trying to get into the command mode of the WT11 by sending three escape characters. Nothing happens?