Python DMS_PiLCD Examples

Example #1

File: scrolldemo_3_r1.py Project: DavidMS51/DMS_PiLCD

# basic code to test sub-routine class
import time
from time import sleep
import random
import datetime
from datetime import datetime

from threading import Thread

random.seed()		# setup seed based on system time

from DMS_PiLCD1  import DMS_PiLCD

PiLCD=DMS_PiLCD()

# Initialise display and backlite
PiLCD.lcd_init()
PiLCD.start_PWM()

#turn on backlight
PiLCD.led_set_colour('white')
#led_set(40,0,0)

# Send some test text

tline1 = "**Raspberry Pi**"
tline2 = "16x2 LCD Test"

PiLCD.lcd_string(tline1,1,0)

#setup list of colours

Example #2

File: RGBdemo_3_r1.py Project: DavidMS51/DMS_PiLCD

#	http://meanderingpi.wordpress.com	
#
#	[insprired / based on work  by  Matt Hawkins   http://www.raspberrypi-spy.co.uk/]
#

# Import
import RPi.GPIO as GPIO
import time
from time import sleep
import datetime
from datetime import datetime

# Setup access to PiLCD class
from DMS_PiLCD1  import DMS_PiLCD

PiLCD=DMS_PiLCD()

# Local LCD update routine
def uplcd():
	if col == 1:
		colt = "Red"
	elif col == 2:
		colt = "Green"
	elif col == 3:
		colt = "Blue"
 
	PiLCD.lcd_cls(True)
	PiLCD.lcd_string(colt+" Selected",1,0)

	if rl == 100:
		rt = "FP"

Example #3

File: RSSdemo_r1.py Project: DavidMS51/DMS_PiLCD

# Import
import RPi.GPIO as GPIO
import time
from time import sleep
import datetime
from datetime import datetime
from threading import Thread

import feedparser		# needs to be installed first  with "sudo pip install feedparser"
				# or xxxxx for python 3


#setup PiLCD Class access
from DMS_PiLCD1  import DMS_PiLCD

PiLCD=DMS_PiLCD()

#------------------------------------------
#      BBC RSS feed functions


#       get rss text with handling for an IO exception
def getrss(subject):
	#get rss, handle Indexerror - ie if it cannot find the site
        #for anyother error kill the program safely
	msg="X X X X X"
	try:
		msg = feedparser.parse('http://feeds.bbci.co.uk/news/'+subject+'/rss.xml?edition=uk').entries[0].title
	except IndexError:
		msg = "data error"
	except:

Example #4

File: big_ck_r1.py Project: DavidMS51/DMS_PiLCD

#
#	Developement script for Pi_lcd project
#
#

#import
import RPi.GPIO as GPIO
import time
from time import sleep
import random
import datetime
from datetime import datetime

from DMS_PiLCD1  import DMS_PiLCD

PiLCD=DMS_PiLCD()



random.seed()		# setup seed based on system time

#display / update AM-PM indicator
def ampm(morn_eve):
	if morn_eve == "PM":
        	PiLCD.lcd_setcursor(14,2)
	        PiLCD.lcd_char(ord('P'))
        	PiLCD.lcd_char(ord('M'))
	else:
        	PiLCD.lcd_setcursor(14,2)
	        PiLCD.lcd_char(ord('A'))
        	PiLCD.lcd_char(ord('M'))