Interfacing an LCD to the 8951 Microcontroller
by Ranjith | November 19th, 2008.
LCD pin descriptions:
The LCD discussed in this section has 14 pins. The function of each pin is given in table.
Vcc, Vss, and VEE:
While Vcc and Vss provide +5V and ground, respectively, VEE is used for controlling LCD contrast.
RS – register select:
There are two very important registers inside the LCD. The RS pin is used [...]







