M5Core2-Heart-Rate-Display VS esp-nimble-cpp

Here's an example I made using NimBLE-Arduino: https://github.com/koenvervloesem/M5Core2-Heart-Rate-Display

Have a look at my project https://github.com/koenvervloesem/M5Core2-Heart-Rate-Display. It's using NimBLE-Arduino, but if you prefer to use ESP-IDF instead of the Arduino framework there's also esp-nimble-cpp with almost exactly the same API.

I like NimBLE-Arduino, and this has a BLE client example that you can adapt to your needs, including both regular reads and notifications. Note that this isn't pure C++, this is using Arduino. There's also a version for use with ESP-IDF: esp-nimble-cpp, with a corresponding BLE client example. The examples for both projects are heavily commented and quite easy to follow.

On the ESP32 side, I use this library: https://github.com/h2zero/esp-nimble-cpp

No idea what “nimble” is but the first result on google for “nimble library” points at a esp thing: https://github.com/h2zero/esp-nimble-cpp

I have a project using NimBLE, and I'm trying to understand limitations / best-case / how to improve BLE latency.

Im working on a mesh project and want to use BLE to have communication between a smartphone and the mesh. I worked with this nimble lib before but i cant use it since compiling the MDF project with nimble enabled fails. Basically i need https://github.com/nkolban/ESP32_BLE_Arduino but for IDF.

Have a look at my project https://github.com/koenvervloesem/M5Core2-Heart-Rate-Display. It's using NimBLE-Arduino, but if you prefer to use ESP-IDF instead of the Arduino framework there's also esp-nimble-cpp with almost exactly the same API.