I think the problem is, that the LCD I own seems to have an KS0066 controller but it isn't the LCD mentionned in the datasheet. I have to switch the contacts 15 and 16... Also there is a Timing Diagramm printed, but no exactly times mentionned... So what do you think? What do I have to change in the liquidcrystal library to may make it work? (or to exclude a sofware mistake)
greetings kuhni