PIC16LF1907, LCD is messed up

slavka012 · Joined: 10 Feb 2012 Posts: 28

I ported an LCD program from LF1939 to LF1907. If I program the code that is compiled for 1939, everything works ok. But if I compile with 1907, all segments of the LCD are messed up all over. There is no order, total confusion on the screen.

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

1. Post a short but complete test program that shows the problem.
It must be compilable if I paste it into an MPLAB project.

2. Post your CCS compiler version.

3. Post a link to the documentation for your board. Or, if you built the
board by yourself, then post the schematic on a free image hosting
service and then post the link to it here.