search

mariolukas / Bluetti_ESP32_Bridge

Bluetti Power Station ESP32 Bluetooth to MQTT Bridge
GNU General Public License v3.0
88 stars 29 forks source link

During compiling I got BLEDevice.h No such File or directory #9

Closed BS-GIFHUB closed 1 year ago

BS-GIFHUB commented 1 year ago

Any help on this issue ?

Thanks

Bernhard

PS: Sorry I'm new with ESP32 programming

mariolukas commented 1 year ago

It seems that the bluetooth library is missing. Have you installed the correct board support package for your ESP32. This lib is shipped by the board support package as far as i know.

BS-GIFHUB commented 1 year ago

Okay thanks. I did a reinstallation of the Ardiuno with ESP32 and now I got the following issue

C:\Users\besa\Documents\Arduino\sketch\Bluetti_ESP32\BTooth.cpp:116:14: error: 'class BLEClient' has no member named 'setMTU' pClient->setMTU(517); //set client to request maximum MTU from server (default is 23 otherwise) ^

exit status 1

Compilation error: 'class BLEClient' has no member named 'setMTU'

mbay0r commented 1 year ago

you are using an old esp32 libary.

Go to File -> Preferences -> Additional Boards Manager Urls and add https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json

then install from the board manager the newest esp32 version 2.0.5.

BS-GIFHUB commented 1 year ago

Thanks for the quick and magical help which solves the problem.

Stay Healthy. Bernhard.