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"""Types for the C-level protocols"""
from typing import Union
import alarm
import alarm.pin
import alarm.time
import array
import audiocore
import audiomixer
import audiomp3
import rgbmatrix
import ulab
ReadableBuffer = Union[
bytes, bytearray, memoryview, array.array, ulab.ndarray, rgbmatrix.RGBMatrix
]
"""Classes that implement the readable buffer protocol
- `bytes`
- `bytearray`
- `memoryview`
- `array.array`
- `ulab.ndarray`
- `rgbmatrix.RGBMatrix`
"""
WriteableBuffer = Union[
bytearray, memoryview, array.array, ulab.ndarray, rgbmatrix.RGBMatrix
]
"""Classes that implement the writeable buffer protocol
- `bytearray`
- `memoryview`
- `array.array`
- `ulab.ndarray`
- `rgbmatrix.RGBMatrix`
"""
AudioSample = Union[
audiocore.WaveFile, audiocore.RawSample, audiomixer.Mixer, audiomp3.MP3Decoder
]
"""Classes that implement the audiosample protocol
- `audiocore.WaveFile`
- `audiocore.RawSample`
- `audiomixer.Mixer`
- `audiomp3.MP3Decoder`
You can play these back with `audioio.AudioOut`, `audiobusio.I2SOut` or `audiopwmio.PWMAudioOut`.
"""
FrameBuffer = Union[rgbmatrix.RGBMatrix]
"""Classes that implement the framebuffer protocol
- `rgbmatrix.RGBMatrix`
"""
Alarm = Union[
alarm.pin.PinAlarm, alarm.time.TimeAlarm
]
"""Classes that implement alarms for sleeping and asynchronous notification.
- `alarm.pin.PinAlarm`
- `alarm.time.TimeAlarm`
You can use these alarms to wake up from light or deep sleep.
"""
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