thanks to all! I found the problem... i used a 47k trimmer to regulate contrast... it works well only with 10k trimmer!

here's the schematic!i tryed to compile the code you give me, but nothing. I don't know why, but it seems that the pic doesen't communicate with the LCD...

i tryed to compile the code that you've give me, but nothing... ever a wite row appears on the display.... but which version of mickroc do you use?

hello guys, Can you help me? Yesterday I bought a display lcd and i tried to write on some words, but he doesen't work! I ever see a white row. I tried to change the pic, but i've always the same problem. The dislpay is compatible with mickroc (hd44780), i've declared all the variables and i've also...

hello guys, Can you help me? Yesterday I bought a display lcd and i tried to write on some words, but he doesen't work! I ever see a white row. I tried to change the pic, but i've the same problem. The dislpay is compatible with mickroc (hd44780) and i've declared all the variables and i've also ini...

ok!:)

excuse me, Have you posted the library yet?