I have the backlight power on J3 , on J3 Pin 5 Backlight on , where does it go ,what is the good way to connect it. I want to shut down the backlight and wake him on when I touch the resistive touch. Can you help me?
You can find backlight inactivity timer information at Eurotech Forum Topic 717 . To turn off the backlight until engaged by the touch panel, simply set the 'BatteryTimeout' entry and/or the 'ACTimeout' to the desired timeout period.
If you prefer, feel free to drop us a line at support.us@eurotech.com and we can discuss the particulars of your design requirements.