#!/usr/bin/python
from time import sleep
from Modulos.Adafruit_CharLCDPlate import Adafruit_CharLCDPlate
# Initialize the LCD plate. Should auto-detect correct I2C bus. If not,
# pass '0' for early 256 MB Model B boards or '1' for all later versions
lcd = Adafruit_CharLCDPlate()
# Clear display and show greeting, pause 1 sec
lcd.clear()
lcd.message("Adafruit RGB LCD\nPlate w/Keypad!")
sleep(1)
# Cycle through backlight colors
col = (lcd.RED, lcd.YELLOW, lcd.GREEN, lcd.TEAL, lcd.BLUE, lcd.VIOLET, lcd.ON, lcd.OFF)
for c in col:
lcd.backlight(c)
sleep(0.5)
# Poll buttons, display message & set backlight accordingly
btn = (
(lcd.LEFT, "Red Red Wine", lcd.RED),
(lcd.UP, "Sita sings\nthe blues", lcd.BLUE),
(lcd.DOWN, "I see fields\nof green", lcd.GREEN),
(lcd.RIGHT, "Purple mountain\nmajesties", lcd.VIOLET),
(lcd.SELECT, "", lcd.ON),
)
prev = -1
while True:
for b in btn:
