Empowering USB CS-LCD with Backlight and Keypad

USB CS-LCD with keypad

USB CS-LCD with keypad


Yesterday, i look back on my usb cs-lcd again and try to make keypad input working. Add several lines of code to scankeypad in hd44780_functions pointer, making it came true. Now, it can allow up to 8×4 matrix keypad to be used as the input. Running lcdexec as client bring us a menu system on our HD44780 LCD. Backlight can also be controlled from this menu. LCDproc is a great lcd daemon…
Menu option with backlight ON

Menu option with backlight ON

Turning OFF backlight from menu

Turning OFF backlight from menu

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