Davey3D

Tried various options but get: Compiling .pioenvs\nucleo_l432kc\lib\nextionsimple\Nextion.o lib\nextionsimple\Nextion.cpp: In member function 'uint8_t Nextion::pageId()': lib\nextionsimple\Nextion.cpp:302:7: warning: unused variable 'a' [-Wunused-variable] int a = -1; ^ lib\nextionsimple\Nextion.cpp: In member function 'void Nextion::flushSerial()':...