Yes, you can buy Myke Predko's book: Programming and Customizing the PIC Microcontroller. You will find your answer there. Calvin -----Original Message----- From: john pearson To: PICLIST@MITVMA.MIT.EDU Date: S‡bado 7 de Marzo de 1998 11:15 AM Subject: LCD backpack code >I would like to make some LCD (Hitachi) backpacks, like the Scott Edward >units, using 16F84, that will accept RS232 input. Does anyone have some code >for this. >Thanks >John >