Thank you for viewing my posting.
I am using a PIC16F690 with MPLAB X version 3.45 in assembly language. In my work recently with a LCD (EA DIPS082-HN) I noticed something I had not seen before and wanted to post it here to get some feedback.
What I noticed:
I use PORTC to send my data to the lcd in 4 bit mode and have rs, r/w and e on bits 4,5,6 respectfully. I am using (PORTA) a 5 position joystick tactile switch which allows me to control movement of the cursor and to increment and...
PIC Microcontroller PORTC difficulties
I am using a PIC16F690 with MPLAB X version 3.45 in assembly language. In my work recently with a LCD (EA DIPS082-HN) I noticed something I had not seen before and wanted to post it here to get some feedback.
What I noticed:
I use PORTC to send my data to the lcd in 4 bit mode and have rs, r/w and e on bits 4,5,6 respectfully. I am using (PORTA) a 5 position joystick tactile switch which allows me to control movement of the cursor and to increment and...
PIC Microcontroller PORTC difficulties