k3ng_cw_keyer/libraries/Adafruit_LiquidCrystal

Adafruit_LiquidCrystal

This library has been renamed Adafruit_LiquidCrystal so as not to conflict with LiquidCrystal. Also, it now works with tiny85's if you have Adafruit AVR board pkg 1.4.3+

Compatibility

MCU	Tested Works	Doesn't Work	Not Tested	Notes
Atmega328 @ 16MHz	X
Atmega328 @ 12MHz	X			For SPI, Pro Trinket has no pin 2, can move to pin 5.
Atmega32u4 @ 16MHz	X
Atmega32u4 @ 8MHz	X
ESP8266	X			For SPI, ESP8266 has no pin 3, moved to pin 5.
Atmega2560 @ 16MHz	X
ATSAM3X8E	X
ATSAM21D		X		I2C works, use SDA and SCL pins. For SPI, LCD blinks once on start up.
ATtiny85 @ 16MHz		X		Use TinyLiquidCrystal libray instead: https://github.com/adafruit/TinyLiquidCrystal

I2C uses SDA & SCL pins 0 & 2 ATtiny85 @ 8MHz | | X | | Use TinyLiquidCrystal libray instead: https://github.com/adafruit/TinyLiquidCrystal

I2C uses SDA & SCL pins 0 & 2

• ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
• ATmega328 @ 12MHz : Adafruit Pro Trinket 3V
• ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0
• ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro
• ESP8266 : Adafruit Huzzah
• ATmega2560 @ 16MHz : Arduino Mega
• ATSAM3X8E : Arduino Due
• ATSAM21D : Arduino Zero, M0 Pro
• ATtiny85 @ 16MHz : Adafruit Trinket 5V
• ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V