Tutorial 02 - 2x16 & 4x20 LCD Demo (Free)
This program shows how to use the LCD display on a PIC16F722 or PIC16F886. When program run, the LCD will display "Welcome To PICCIRCUIT.COM". This tutorial will work with the Hi-Tech C compilers.
iBoard connection:
- RB0 : LCD RS input (register select)
- RB1 : LCD RW bit (read/write)
- RB2 : LCD EN bit (enable)
- RB3 : LCD Backlight
- RB4-RB7 : LCD data bits 4-7 (high nibble)
Video:
- Tutorial 2 - LCD Demo: Video
Download:
- Tutorial 2A - 2x16 LCD Demo: Source Code [722]; Source Code [886]; Schematic
- Tutorial 2B - 4x20 LCD Demo: Source Code; Schematic
- Tutorial 2C - 2x16 LCD & Keypad Demo: Source Code
- PIC16F722 DataSheet
- MPLAB IDE 8.40 (93.7MB)
- Hi-Tech C Setup Guide
- Hi-Tech C User Guide
More coding:
- Code 01 - Timer & Temperature Display: Link
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