LCD 16x2 is blank
Started by WhiteTigerMort




5 posts in this topic
noek

39 posts 0 threads Joined: Jan 2021
08-11-22, 23:29 -
#2
Hi WhiteTigerMort,
Wiring can't be wrong since it's a hat.
The GPIO error message is normal at the first manual start as stopping the autostarted process is ahrd cancel leaving the GPIO's in use (if you ctrl-C and start the box again it won't show up anymore).
The LCD routine is started without error messages.
So for now as I'm as puzzled as well Huh
..did you leave "USE_HD44780_16x2_LCD = False" as is (=False)
Noek


Messages In This Thread
LCD 16x2 is blank - by WhiteTigerMort - 08-11-22, 10:21
RE: LCD 16x2 is blank - by noek - 08-11-22, 23:29
RE: LCD 16x2 is blank - by WhiteTigerMort - 09-11-22, 09:17
RE: LCD 16x2 is blank - by hansehv - 09-11-22, 23:11
RE: LCD 16x2 is blank - by WhiteTigerMort - 10-11-22, 09:15
RE: LCD 16x2 is blank - by Guest - 19-12-22, 23:13