testnokia.py

#!/usr/bin/env python

import PCD8544_BBB as pc
import sys
import time

import Adafruit_BBIO.GPIO as GPIO


CE_0="P9_11" #3
CE_1="P9_13" #6
CE_2="P9_15" #1
GPIO.setup(CE_0, GPIO.OUT)
GPIO.setup(CE_1, GPIO.OUT)
GPIO.setup(CE_2, GPIO.OUT)

pc.init()

GPIO.output(CE_0, GPIO.LOW)
GPIO.output(CE_1, GPIO.LOW)
GPIO.output(CE_2, GPIO.LOW)

pc.screenInit()

GPIO.output(CE_0, GPIO.HIGH)
GPIO.output(CE_1, GPIO.HIGH)
GPIO.output(CE_2, GPIO.HIGH)

GPIO.output(CE_0, GPIO.LOW)
pc.set_contrast(160)
GPIO.output(CE_0, GPIO.HIGH)

GPIO.output(CE_1, GPIO.LOW)
pc.set_contrast(170)
GPIO.output(CE_1, GPIO.HIGH)

GPIO.output(CE_2, GPIO.LOW)
pc.set_contrast(180)
GPIO.output(CE_2, GPIO.HIGH)
raw_input("sdf")
while True:
    GPIO.output(CE_0, GPIO.LOW)
    time.sleep(0.1)
    pc.text("LCD 0")
    time.sleep(0.1)
    GPIO.output(CE_0, GPIO.HIGH)
    GPIO.output(CE_1, GPIO.LOW)
    time.sleep(0.1)
    pc.text("LCD 1")
    time.sleep(0.1)
    GPIO.output(CE_1, GPIO.HIGH)
    GPIO.output(CE_2, GPIO.LOW)
    time.sleep(0.1)
    pc.text("LCD 2")
    time.sleep(0.1)
    GPIO.output(CE_2, GPIO.HIGH)