+++ /dev/null
-# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
-#
-# SPDX-License-Identifier: MIT
-"""
-`analogio` - Analog input and output control
-=================================================
-See `CircuitPython:analogio` in CircuitPython for more details.
-* Author(s): Carter Nelson
-"""
-
-from adafruit_blinka.microcontroller.fake_mcp2221.pin import Pin
-from adafruit_blinka import ContextManaged
-
-
-class AnalogIn(ContextManaged):
- """Analog Input Class"""
-
- def __init__(self, pin):
- self._pin = Pin(pin.id)
- self._pin.init(mode=Pin.ADC)
-
- @property
- def value(self):
- """Read the ADC and return the value"""
- return self._pin.value()
-
- # pylint: disable=no-self-use
- @value.setter
- def value(self, value):
- # emulate what CircuitPython does
- raise AttributeError("'AnalogIn' object has no attribute 'value'")
-
- # pylint: enable=no-self-use
-
- def deinit(self):
- del self._pin
-
-
-class AnalogOut(ContextManaged):
- """Analog Output Class"""
-
- def __init__(self, pin):
- self._pin = Pin(pin.id)
- self._pin.init(mode=Pin.DAC)
-
- @property
- def value(self):
- """Return an error. This is output only."""
- # emulate what CircuitPython does
- raise AttributeError("unreadable attribute")
-
- @value.setter
- def value(self, value):
- self._pin.value(value)
-
- def deinit(self):
- del self._pin