I am using HC-42 module as a server with a MCU to recieve and transmit data. If HC-42 will recieve "S" then it should start transmitting sensor data to client. Now for client I am using ESP32 to write "S" to HM-42 and then receive data accordingly. To check my server part I used a android BLE scanne...

OS- Windows (Developemnt in msys32) IDF- v3.3-beta1-136-g97eecfa1b I am working on BLE to send and recieve data. I used "BLE_SPP_CLIENT" example for this. I connected this to a BLE 5.0 device which is HC-42 and also edited the "ESP_GATT_SPP_SERVICE_UUID" with its service UUID. I have written a progr...