GPIO39 is input only, no pullup or pulldown.

Did you try:

Its the difference between C and C++. You have to cast it with:

Did you check with other mqtt client or did you try to connect to rpi from browser using https connection to confirm all is setup correctly on rpi?

markjuggles wrote: ↑

Sun Jan 17, 2021 10:00 pm

There is a "sdkconfig.defaults" file.

I don't know which step created it but it wasn't in the original "esp-idf\examples\get-started\hello_world" folder.

Is this set in sdkconfig.defaults:

Do you have by accident sdkconfig.default in project folder?

C:\Users\------\Documents\Arduino\libraries\PS3_Controller_Host\src\ps3.c:160:5: error: suggest parentheses around assignment used as truth value [-Werror=parentheses] if(cmd.led4 = player >= 4) player -= 4; ^ C:\Users\-----\Documents\Arduino\libraries\PS3_Controller_Host\src\ps3.c:161:5: error: su...

I doubt you can find it anywhere.

CMake Error at C:/esp/esp-idf/tools/cmake/targets.cmake:19 (message): IDF_TARGET in CMake cache does not match IDF_TARGET environment variable. To change the target, clear the build directory and sdkconfig file, and build the project again Try to delete build folder in hello-world project, then set...

Sorry for bringing the topic back on, but the original poster has a point: While scanning for an ESP32 Advertising device using nRF Scanner (or BLE Scanner) - on Android Phones, you indeed get the MAC address of the device. However, when you scan for it in iOS using the same apps, you don't get the...