Easy menu drawer to use with 16x2 character LCD for AVR. It uses lcd_lib.h from Scienceprog.com (GPL license)
16x2 Char LCD is popular among embedded system, including the use in system debugging and even for user display.
Building menu and its navigation for this limited characters LCD with good User-Experience is a bit hard. Therefore CharMenu propose the use of four buttons: [Enter] [Back] [Scroll Left] [Scroll Right] to navigate through the options displayed in the LCD.
