Rev Bar Nextion doesn't work

Pino Pistolidas

1RPM
Original poster
Aug 29, 2018
1
0
44
I made a nextion display for my racing simultor and made a steering wheel with a nextion display in it.
For the display I followed the instructions from AMSTUDIO:

So everthing is working except the curved blue revbar on the main screen:


I hope Some one could give me some tips.