Arduino/libraries/hd44780/examples/ioClass/hd44780_pinIO/README.md

hd44780_pinIO examples

The examples included in this directory are for the hd44780_pinIO i/o class.
The hd44780_pinIO i/o class is used to control an LCD using direct Arduino pin connections.

The following examples are included:

• HelloWorld
  Prints "Hello, World!" on the lcd

• LCDKeypadCheck
  Tests lcd keypad shields for bad backlight circuitry

• LCDCustomChars
  Demonstrates using custom characters

• LineWrap
  Demonstrates automatic linewrap functionality

• ReadWrite
  Demonstrate the ability to read data from the LCD.

• Serial2LCD
  Displays a message read from the serial port on the lcd.

• UpTime
  Prints the amount of time since the Arduino has been reset.

• hd44780examples
  The hd44780examples subdirectory contains hd44780_pinIO class specific wrapper sketches for sketches under examples/hd44780examples.