ECE 842 Lab 4- created an LCD driver
This library has a header and implementation for an LCD and button driver. I've also added a main.c file, which achieves B functionality for lab 4. These drivers
-Initializes the LCD
-Initializes the SPI
-Clears the LCD
-Can set the cursor to line 1 or 2
-Writes a string
-Scrolls a string
-poll buttons