https://github.com/espressif/arduino-esp32/pull/4209#issue-457033365 It is already fixed from 1.0.5. I am using 1.0.4 and want to this function. Can you please make same changes on 1.0.4? I already made changes on 1.0.4 of [my forked repo](https://github.com/cuttingedge1109/arduino-esp32/blob/1.0.4/platform.txt) using this way https://gist.github.com/danielestevez/2044589. Regards.