def initLCD():
lcd = CharLCD(pin_rs=26,
pin_e=19,
pins_data=[13, 6, 5, 11],
numbering_mode=GPIO.BCM,
cols=16,
rows=2)
lcd.cursor_mode = 'hide'
delay = 3
run = True
# Create an object of the class MFRC522
MIFAREReader = MFRC522.MFRC522()
lcd = CharLCD(pin_rs=32,
pin_e=33,
pins_data=[36, 35, 38, 40],
numbering_mode=GPIO.BOARD,
cols=20,
rows=4,
dotsize=8,
charmap='A02',
auto_linebreaks=True)
lcd.cursor_mode = CursorMode.hide
lcd.write_string('Please Scan Card...')
def signal_handler(signal, frame):
global continue_reading
print "Cleaning up GPIO pins"
continue_reading = False
GPIO.cleanup()
signal.signal(signal.SIGINT, signal_handler)
def read_temp_raw():
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import time, sys, RPi.GPIO as GPIO
from RPLCD.gpio import CharLCD
from keypad import keypad
GPIO.setwarnings(False)
lcd = CharLCD(pin_rs=26,
pin_e=19,
pins_data=[13, 6, 5, 11],
numbering_mode=GPIO.BCM,
cols=16,
rows=2)
lcd.cursor_mode = 'hide'
kp = keypad(columnCount=4)
heatingPin = 17
GPIO.setmode(GPIO.BCM)
GPIO.setup(heatingPin, GPIO.OUT)
sensor = '/sys/bus/w1/devices/28-011453efb2aa/w1_slave'
targetTemp = float(26.0)
integralFactor = float(0.8)
cycleTime = float(10)
skip = False
def initLCD():
from RPLCD.gpio import CharLCD import RPi.GPIO as GPIO GPIO.setwarnings(False) lcd = CharLCD(cols=16, rows=2, pin_rs=37, pin_e=35, pins_data=[33, 31, 29, 23],numbering_mode=GPIO.BOARD) lcd.write_string(u'Hello world!') lcd.cursor_mode = 'blink'
pass
try:
unichr = unichr
except NameError:
unichr = chr
lcd = CharLCD(cols=16, rows=2)
# if you have a backlight circuit, initialize like this (substituting the
# appropriate GPIO and BacklightMode for your backlight circuit):
#lcd = CharLCD(cols=16, rows=2, pin_backlight=7, backlight_mode=BacklightMode.active_high)
lcd.backlight = True
input('Display should be blank. ')
lcd.cursor_mode = CursorMode.blink
input('The cursor should now blink. ')
lcd.cursor_mode = CursorMode.line
input('The cursor should now be a line. ')
lcd.write_string('Hello world!')
input('"Hello world!" should be on the LCD. ')
assert lcd.cursor_pos == (0, 12), 'cursor_pos should now be (0, 12)'
lcd.cursor_pos = (0, 15)
lcd.write_string('1')
lcd.cursor_pos = (1, 15)
lcd.write_string('2')
assert lcd.cursor_pos == (0, 0), 'cursor_pos should now be (0, 0)'
from time import sleep
from subprocess import call
GPIO.setmode(GPIO.BCM) # setup pinmode
GPIO.setwarnings(False)
from RPLCD.gpio import CharLCD
from time import sleep
import RPi.GPIO as GPIO
lcd = CharLCD(cols=16,
rows=2,
pin_rs=26,
pin_e=19,
pins_data=[13, 6, 5, 11],
numbering_mode=GPIO.BCM)
lcd.clear()
lcd.cursor_mode = "hide"
lcd.write_string('SockMatcher 5000')
lcd.cursor_pos = (1, 0)
lcd.write_string('Please wait')
BUTTPIN = 23
SHUTDOWNBUTTPIN = 4
HOMEPIN = 15
# Motor direction
CW = 0
CCW = 1
motorBelt = 1
motorTurntable = 2
GPIO.setup(BUTTPIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
