lcd = LCD(I2CPCF8574Interface(0x3f), num_rows=2, num_cols=16)
button = DigitalInOut(board.D2)
button.direction = Direction.INPUT
button.pull = Pull.UP
switch = DigitalInOut(board.D5)
switch.direction = Direction.INPUT
switch.pull = Pull.UP
lcd.set_cursor_mode(CursorMode.LINE)
press = False
x = 0
while True:
print(button.value)
lcd.backlight = True
if not button.value:
if (press == False):
press = True
if not switch.value:
x = x - 1
if switch.value:
x = x + 1
print((0, ))
if button.value:
press = False
lcd.set_cursor_pos(0, 0)
lcd.print("Presses: ")
lcd.set_cursor_pos(0, 10)
lcd.print(str(x))
lcd.print(" ")
lcd = LCD(I2CPCF8574Interface(0x27), num_rows=2, num_cols=16)
button = DigitalInOut(board.D2) #make button pin
button.direction = Direction.INPUT
button.pull = Pull.UP #give power to button
switch = DigitalInOut(board.D5) #make switch pin
switch.direction = Direction.INPUT
switch.pull = Pull.UP #give power to switch
lcd.set_cursor_mode(CursorMode.LINE)
press = False #press starts at false until proven otherwise
x = 0 #starts at 0
while True:
print(button.value)
lcd.backlight = True #backlight is on
if not button.value:
if (press == False):
press = True #if press does not equal false then press equals true
if not switch.value:
x = x -1 #if it does not equal switch value then it goes down by one
if switch.value:
x = x +1 #if it does equal switch value then it goes up by one
print((0,))
if button.value:
press = False #these print and display when it is false, which it is set to
lcd.set_cursor_pos(0, 0) #sets cursor to start of LCD screen in the first row (0,0)
lcd.print("Presses: ")
lcd.set_cursor_pos(0, 10) #sets cursor to the end of LCD screen in the first row (0,10)
lcd.print ( str (x))
lcd.print (" ")