begin( 115200 ) ; // only defined if option "USB CDC on boot" selected in IDE // Serial.setTxTimeoutMs(0) ; // https://github.com/espressif/arduino-esp32/pull/7583 while ( !Serial && millis() < 10000 ) { delay(500) ; } // pulse led for 4 seconds if serial connection ...
"File>New>Arduino Project". IE: You must have a Solution (.sln) to be able to open a Solution. Normally Arduino just has .ino/cpp etc. which is why Visual Micro commands auto create and configure solutions for you, but this only needs to...