Table of Contents
16x2 LCD + IO Shield
LCD pins
| Pin name | Export GPIO num | wiringPi num |
|---|---|---|
| LCD_RS | #18 | 7 |
| LCD_EN | #174 | 0 |
| LCD_D4 | #21 | 2 |
| LCD_D5 | #22 | 3 |
| LCD_D6 | #173 | 1 |
| LCD_D7 | #19 | 4 |
Use to LCD with wiringPi on Ubuntu
1. Get the wiringPi library compatible ODROID-XU4.
git clone https://github.com/hardkernel/wiringPi
2. Build the library
cd wiringPi ./build