matherp Guru Joined: 11/12/2012 Location: United KingdomPosts: 9810
Posted: 08:01am 06 Jan 2022
Haven't got one and haven't seen the article so can't help on specifics - sorry. V5.05.04 not the issue the driver was written before 5.05.04 and I've just tested on 5.05.05
OPTION LCDPANEL USER 0, 0 is correct MM.HRes/VRes will give the correct answer
Possible signal error on the backpack? Easy to test if you have a scope otherwise remove the driver completely, waggle the pins using SETPIN DOUT/PIN(x)=n and check continuity to the display