Sat Apr 13, 2013 7:35 pm
Hi guy, I am building an expansion board who have a 20x4 LCD, 4 Buttons with LEDs, I am right now using Adafruit library, The Adafruit_CharLCDPlate.py, it is working ok for the LCD and the buttons, but i am not good enough to make it work for the LED on each buttons, What i would like is someone that can modify or create a new one that will support this LCD, I would like to be able to have 4 big number for a big clock in this format: HH:MM, i want to set the INTERRUPT on port A on all change. i am controlling the LCD on port B, i have the complete schematic of my expansion board. I want to be able to read the status of all 4 buttons at once. and i would like to be able to ACTIVE/DEACTIVATE multiple LED at once if possible. I have the LCD LED connected to PIN GPB0 so i can shut the background LED off. Can someone tell me how it can cost to make/modify that? I can send every needed information! By the way, if it is not the good place to post that, just let me know or if you know of a better place to post that let me know too!! thanx a lot!