Esp32 bluetooth connection lost. With the same sdkconfig configuration settings as the example. serial_bluetooth_terminal&hl=en ) the connection won't even start. google. I'am sure that it should be possible for the client to autoreconnect when loosing connection, but i can't figure out howto do that. The bt_spp_acceptor uses the Serial Port Profile from the Bluetooth spec. I select the ESP32 device. h". This is most likely a result of client replacing your paired Jun 16, 2023 · I'm trying to run the Classic Bluetooth "acceptor" example: https://github. Mar 7, 2021 · I'm trying to do a bluetooth serial bridge with the esp32, with some timeouts to shutdown the esp if no connection is made (Retrofitting this into a Heathkit Hero Jr robot, so if a connection isn't made it will hibernate and stop drawing much battery). . Jun 15, 2023 · One thing I found is that it may be related to the type of connection. To simplify things for testing I had ChatGPT write this code for just connecting to Bluetooth. Jun 1, 2021 · the program runs, but when I am trying to connect to ESP32 with my phone it connects successfully but disconnects after a few seconds. And when I am trying to connect to it via Bluetooth Terminal Application ( https://play. BluetoothSerial SerialBT; May 28, 2020 · //Sometimes you may find your ESP32 device could not connect to the remote device despite //many successful connections earlier. When I tried the a2dp_sink example, which uses the Advanced Audio Distribution Profile, the connection wasn't terminated. I turn on the bluetooth in the phone. Jun 20, 2023 · I connect the app to the esp32 via bluetooth and then it disconnects while app is idle. Mar 7, 2021 · I'm trying to do a bluetooth serial bridge with the esp32, with some timeouts to shutdown the esp if no connection is made (Retrofitting this into a Heathkit Hero Jr robot, so if a connection isn't made it will hibernate and stop drawing much battery). Dec 29, 2020 · When Serverpart (remote-controller) is loosing connection or awakes after sleeping, the Client cannot connect before it's reset or rebooted or like. kai_morich. #include "BluetoothSerial. Jun 28, 2024 · I am working on this project: The device is fully built, however I cannot get my ESP32 to maintain a bluetooth connection. com/espressif/esp-idf/tree/master/examples/bluetooth/bluedroid/classic_bt/bt_spp_acceptor. com/store/apps/details?id=de. cftr jloenprl iir aatj rycpd aimyh obofuf gvwte xpqglw fsvrxw