Sorry for using binary but at the moment I'm using a port testing software to command this 320x240 blue/white panel (the one Henri sells).
01000000*
00111000
10000111
00000111
00100111
01000010
11101111
11110000
00000000
That's the main init function I'm using. When executing after powerup the screen stabilizes but after that I can't get anything else to happen. The screen just stays white.
I think the TC/R value is ok as the screen starts "scrolling" again if it's too low of too high.
I'm not so sure about the other values. The SED1335 datasheet is somewhat cryptic in few areas.