lcd.cursor_pos = (0, 5)
lcd.write_string('12345')
input('The string should have a left offset of 5 characters. ')
lcd.write_shift_mode = ShiftMode.display
lcd.cursor_pos = (1, 5)
lcd.write_string('12345')
input('Both strings should now be at column 0. ')
lcd.write_shift_mode = ShiftMode.cursor
lcd.cursor_pos = (1, 5)
lcd.write_string(lcd.write_shift_mode.name)
input('The string "cursor" should now be on the second row, column 0. ')
lcd.home()
input(
'Cursor should now be at initial position. Everything should be shifted to the right by 5 characters. '
)
with cursor(lcd, 1, 15):
lcd.write_string('X')
input('The last character on the LCD should now be an "X"')
lcd.display_enabled = False
input('Display should now be blank. ')
with cleared(lcd):
lcd.write_string('Eggs, Ham\n\rand Spam')
lcd.display_enabled = True
input(
# LCD Setup
lcd = CharLCD(numbering_mode=GPIO.BCM,
pin_rs=0,
pin_e=5,
pins_data=[6, 13, 19, 26],
cols=16,
rows=2)
lcd.clear()
# Init values
temperature_path = glob.glob('/sys/bus/w1/devices/28-*')[0] + "/temperature"
previous_value_celcius = 0
count = 0
while (True):
lcd.home() # reset cursor to beginning
# Read Temperature
file = open(temperature_path)
try:
raw_temp = float(file.read())
except:
continue
# Calculate Temperature
value_celcius = round(raw_temp / 1000, 2)
value_farenheit = round((value_celcius * (9.0 / 5.0)) + 32, 2)
# Display Temperature
lcd.write_string("Temperature")
if (count % 2 == 0):
