LcdDisplay (LcdDisplay v0.0.4) View Source
LcdDisplay is a simple Elixir library that allows you to control an Liquid-crystal display (LCD) like Hitachi HD44780.
Examples
As an example, if you want to control a Hitachi HD44780 type display through
I²C, you can use LcdDisplay.HD44780.I2C
module as a
display driver.
alias LcdDisplay.HD44780
# Start the LCD driver and get the initial display state.
{:ok, display} = HD44780.I2C.start()
# Run a command and the display state will be updated.
{:ok, display} = HD44780.I2C.execute(display, {:print, "Hello world"})
{:ok, display} = HD44780.I2C.execute(display, :clear)