I'm trying to work with the meant display. When I use the pins P2.0-7 as GPIO (as well, as RW and E signals), I can control the display pretty well, but it's very slow and demands a lot of extra code to write. So I'm trying to use EMC to make the process faster and clearer. The following problems occured:
1. The line RW is constantly 1, so I cannot write anything.
Ok, let's drop the line to the ground - firstly I just want to write smth to the display.
2. Cannot see proper E signal generated by EMC. Instead, I can see multiple (circa 4 - 10) impulses generated each time I make step in Debug mode on _any_ command, not only those about the LCD. This results in output like "AAAAAAA" instead of "A" in Debug mode and no output at all when i leave the programme to run by itself.
What am I doing wrong?