def __init__(self):
super().__init__()
i2c = board.I2C()
int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
try:
self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c,
address=0x19,
int1=int1)
except ValueError:
self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)
# NeoPixels
self._neopixels = neopixel.NeoPixel(board.NEOPIXEL,
self._neopixel_count,
brightness=1,
pixel_order=neopixel.GRB)
self._keys = keypad.ShiftRegisterKeys(
clock=board.BUTTON_CLOCK,
data=board.BUTTON_OUT,
latch=board.BUTTON_LATCH,
key_count=4,
value_when_pressed=True,
)
self._buttons = KeyStates(self._keys)
self._pygamer_joystick_x = analogio.AnalogIn(board.JOYSTICK_X)
self._pygamer_joystick_y = analogio.AnalogIn(board.JOYSTICK_Y)
self._light_sensor = analogio.AnalogIn(board.A7)
def __init__(self) -> None:
super().__init__()
i2c = None
if i2c is None:
try:
i2c = board.I2C()
except RuntimeError:
self._accelerometer = None
if i2c is not None:
_i2c_devices = []
for _ in range(10):
# try lock 10 times to avoid infinite loop in sphinx build
if i2c.try_lock():
_i2c_devices = i2c.scan()
i2c.unlock()
break
# PyBadge LC doesn't have accelerometer
if int(0x18) in _i2c_devices or int(0x19) in _i2c_devices:
int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
try:
self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(
i2c, address=0x19, int1=int1)
except ValueError:
self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c,
int1=int1)
# NeoPixels
self._neopixels = neopixel.NeoPixel(board.NEOPIXEL,
self._neopixel_count,
brightness=1,
pixel_order=neopixel.GRB)
self._keys = keypad.ShiftRegisterKeys(
clock=board.BUTTON_CLOCK,
data=board.BUTTON_OUT,
latch=board.BUTTON_LATCH,
key_count=8,
value_when_pressed=True,
)
self._buttons = KeyStates(self._keys)
self._light_sensor = analogio.AnalogIn(board.A7)
# handle pyGamer buttons and joystick
import keypad
import board
import analogio
joystick_x = analogio.AnalogIn(board.JOYSTICK_X)
joystick_y = analogio.AnalogIn(board.JOYSTICK_Y)
last_joystick = ''
# init keypad on PyGamer
k = keypad.ShiftRegisterKeys(
clock=board.BUTTON_CLOCK,
data=board.BUTTON_OUT,
latch=board.BUTTON_LATCH,
key_count=8,
value_when_pressed=True,
)
# return a value from zero to 127
def getVoltage(pin):
return int((pin.value / 65536) * 127)
return int((pin.value / 65536) * 127)
# Return a direction if the joystick is changed
# Must push the joystick to an extreme position,
# as it is being used as a 4 way button pad
def check_joystick():
global last_joystick