=20 Thanks Michael, I used the code on microsyl as a reference and got the display working = using the HITECH PICC compiler. _____ =20 Andr=E9 Miller =09 -----Original Message----- From: pic microcontroller discussion list = [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Michael Davidson Sent: 20 March 2004 01:20 AM To: PICLIST@MITVMA.MIT.EDU Subject: Re: [PIC:] Nokia 3310 LCD (PCD8544) interface to PIC Yup, PIC at 3v. I didn't use any resistors, the chipset (PCD8544) specifies a max input current of 10ma, so you probably do want some. But IANAEE (I Am Not An Electrical Engineer ;). The only other components I used was some = decoupling on the supply and the capacitor from Vout to Gnd (Which is required). http://www.microsyl.com has everything you'll need to get off the = ground. -- Michael Davidson -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu