I’ve successfully connected my Android tablet to my ESP32 via Blue Tooth using the “Serial Bluetooth Terminal” program. I’m able to control my ESP32 with BT commands that I send. However, I’d like to use a different BT program.
I’ve now tried 4 other BT programs and have succeeded in connecting to the ESP32 using these programs. However, when I send my BT command, the ESP32 does not recognize the command or that a BT command was even sent. The BT commands I’m sending are in ASCII format. I don’t know what to do to make any of these programs work with the ESP32:
- BlueTooth Serial Controller 16
- Bluetooth Electronics
- Arduino BlueControl
Any help or suggestions would be appreciated…. Thanks in advance
This issue is now resolved. Apparently all the programs send different termination characters for a BT string. My BT command decoder was looking for ‘\n’ which isn’t sent by any of the programs above, except the “Serial Bluetooth Terminal”.