ZERS said:
Hi all,
I was wondering whether I could connect a 4 bits serial LCD to the PIC18F452 using the PORTD .
the Pins allocations would be :
LCD RS --> D0 pic
LCD RW --> GND
LCD E ---> D1 PIC
LCD D4, D5, D6 D7 ---> D4, D5, D6 D7 pic
Do I have a chance that it works ?
That's not a serial LCD?.
It's just a standard LCD text module, with a parallel type connection, you can easily connect it to a single PIC port in 4 bit mode. Have a look at my PIC tutorials where I do just that! - personally I connect RW as well, this allows the LCD to run as fast as possible.