def lcd(data):
if data["command"] == "write":
lcd.write(data["value"])
return True
if data["command"] == "clear":
lcd.clear()
return True
if data["command"] == "set_contrast":
lcd.set_contrast(data["contrast"])
return True
if data["command"] == "set_cursor_position":
lcd.set_cursor_position(data["column"], data["row"])
return True
if data["command"] == "set_cursor_offset":
lcd.set_cursor_offset(data["offset"])
return True
if data["command"] == "set_display_mode":
lcd.set_display_mode(data["enable"], data["cursor"], data["blink"])
return True
if data["command"] == "create_char":
lcd.create_char(data["char_pos"], data["char_map"])
return True
if data["command"] == "create_animation":
lcd.create_animation(data["anim_pos"], data["anim_map"],
data["frame_rate"])
return True
if data["command"] == "update_animations":
lcd.update_animations()
return True
def clean_up(signal, frame):
global clock_on
print "Stopping clock..."
clock_on = 0
lcd.set_display_mode(enable=False)
lcd.clear()
backlight.off()
print "Goodbye!"
def reset():
lcd.clear()
backlight.off()
GVars.LED_RED = 0
GVars.LED_GREEN = 0
GVars.LED_BLUE = 0
backlight.set_graph(0)
lcd.set_display_mode(enable=True,cursor=False,blink=False)
lcd.set_contrast(45)
def setup_logging():
LOG_FILENAME = 'probeLED.log'
parser = argparse.ArgumentParser()
parser.add_argument("--debug",
action="store_true",
help="Debug Mode Logging")
args = parser.parse_args()
if args.debug:
logging.basicConfig(format="[%(asctime)s] [%(levelname)8s] --- %(message)s (%(filename)s:%(lineno)s)",
level=logging.DEBUG)
logging.debug(sys.path)
logging.debug(args)
logging.debug('Debug Mode Enabled')
lcd.set_display_mode(blink=True)
else:
logging.basicConfig(filename=LOG_FILENAME,
format="[%(asctime)s] [%(levelname)8s] --- %(message)s (%(filename)s:%(lineno)s)",
level=logging.WARNING)
import time
import wiringpi
from threading import Thread, Event, Lock
from gpiozero import RGBLED, Buzzer
from dothat import lcd
from interface_strings import *
lcd.set_display_mode()
lcd.set_contrast(20)
import locale
locale.setlocale(locale.LC_ALL, display_locale)
backlight = RGBLED(5, 6, 13)
buzzer = Buzzer(22)
message_lock = Lock()
terminal_enabled = 0
terminal_message = ""
terminal_amount = 0
lcd.create_animation(
7,
[[0b00000, 0b10001, 0b01010, 0b00100, 0b10001, 0b01010, 0b00100, 0b00000],
[0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000]],
1)