HD44780 LCD Serial Backpack

microcarl's picture
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0



The My_LCD controller uses the ATtiny2313 as an RS232 based serial Pass-thru controller that provides power up initialization and establishes the necessary timing for the HD44780 text based LCD controller chipset. In addition, the ATtiny2313 firmware controls an optional LED backlight.

05/07/2007: Added CodeVision & GCC port. Credit for the CodeVision & GCC port is given to AVRFreaks member JS,