Up to now I've used LCD with HD44780 driver and I have no problems with its initialization- 4 bit or 8 bit.But I recently bought 2x20 JDH LCD which has two controllers : KS0070B and KS0066.So,I downloaded the datasheet for KS0070B and followed the instructions.However the LCD shows only black fields.I use 16F877. So my request is: Does anyone use a LCD with KS0070 driver and how the initialization is carried out.I'll be glad to send me the code... Stefan _______________________________ Do you Yahoo!? Win 1 of 4,000 free domain names from Yahoo! Enter now. http://promotions.yahoo.com/goldrush -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics