Dear Jean Marc,
I am using the GxEPD2 library with warious version of display library:
GxEPD2_290
GxEPD2_290_T5
GxEPD2_290_T94_V2
I also use the serial line for comunication between PC and ESP32 controller.
I need the serial line free from any messages except the sent command I do.
Unfortunately the driver send some initial message like:
_PowerOn xxxxxx
_Update_Full xxxxxx
and regular message like:
_Update_Part xxxxxx
I did not find a easy way to remove this these unwanted and unnecessary messages.
For the moment the solution I found, really stupid because need to be repeat at each library upgrade, is
the replacement of the library line
// _waitWhileBusy("_Update_Part", partial_refresh_time);
with:
_waitWhileBusy();
Could you suggest a more intelligent way to remove the serial line messages?
Thanks a lot,
Angelo