ESP32_BleSerial
An easy-to-use BLE Serial library for Arduino ESP32. The class inherits the Arduino Stream class so all the familiar Serial functions are supported.
Installation
Add the BleSerial.h, BleSerial.cpp and ByteRingBuffer.h files to your project.
Usage
See the Examples/main.cpp file.
Configuration
The library can be set to toggle a pin when a device is connected or disconnected. This can be used for an LED indicator, for example. To enable this feature, set ENABLE_LED to 1 in the BleSerial.h file. The pin to toggle can be set as BLUE_LED in the same file.
The GATT UUID used by the BLE serial service may be changed in the BleSerial.h file.