lcdout 8bit problem!!!!

[mister_e]

GDM1602E use KS00066U (or equiv) controller, and has the same standard i/o assignment, i have some 2X40 LCD here that use this controller, and there's no issue in 4 bit using LCDOUT. I don't know in 8 bit... but to me 8 bit mode is just an i/o wasting solution.

PowerTip PC 2002-b use a S6A0069X controller, i would guess it's a standard HD44780, the i/o assignment seems to be the same as well.

So playing with the Start-up delay, COMMANDUS and DATAUS delay could do the trick.

[santamaria]

thanks mister_e for your reply.i will try it......