(2020-11-16, 07:01 PM)Andreas29 Wrote: Hi,
tried to use an other LCD display this day but I was unsuccessful.
Use a jlx12864 with spi like the Nokia 5110.
Try to bring it up to work with a raspberry pi zero with tinypilot image from 27.10.2020
Nokia 5110 works, the other not.
There is a (eep)rom on the controller pcb. Do I have to connect some of the pins from this with the tynipilot?
The technical description from the factory is very poor.
Is there something I have to change in the config-files of tinypilot or in the programs itselfs running on the pi zero(where?)
The connections are labeled a little bit different compared to the Nokia display but this is not the problem.
Best regards
Andreas
Hi, Andreas. I am trying to build a pypilot system on the base of your arrangement, using a RPI 4B instead of a RPI Zero. My intention is to replicate a keypad as in your arrangement using buttons to select the commands on Opencpn. My issue is how to modify the pypilot software in order to operate by the buttons keypad. I saw your schematics but I have no access to the pypilot software configuration appropriate to work by the keypad. The image of your software created on Raspberry Zero doesn't boot on my RPI 4B. So, could you give me some tricks or eventualy tell me which files should be modified or investigated to solve my problem?
I hope you can help me for this project.
I thank you very much.
Best regards
Francesco