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adafruit-circuitpython-ov7670
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CircuitPython driver for OV7670 cameras
.. warning::
This module requires the CircuitPython imagecapture
module which is only in the unreleased development version ("Absolute Newest") of CircuitPython and is only supported on specific boards.
This driver depends on:
Adafruit CircuitPython <https://github.com/adafruit/circuitpython>
_Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>
_Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
the Adafruit library and driver bundle <https://circuitpython.org/libraries>
_
or individual libraries can be installed using
circup <https://github.com/adafruit/circup>
_.
.. :: Describe the Adafruit product this library works with. For PCBs, you can also add the image from the assets folder in the PCB's github repo.
.. :: Purchase one from the Adafruit shop <http://www.adafruit.com/products/>
_
On an Adafruit Metro M4 Grand Central, capture a 40x30 image into a buffer:
.. code-block:: python3
import board
from adafruit_ov7670 import OV7670
cam = OV7670(
bus,
data_pins=[board.PCC_D0, board.PCC_D1, board.PCC_D2, board.PCC_D3, board.PCC_D4, board.PCC_D5, board.PCC_D6, board.PCC_D7],
clock=board.PCC_CLK,
vsync=board.PCC_DEN1,
href=board.PCC_DEN2,
mclk=board.D29,
shutdown=board.D39,
reset=board.D38,
)
cam.size = OV7670_SIZE_DIV16
buf = bytearray(2 * cam.width * cam.height)
cam.capture(buf)
API documentation for this library can be found on Read the Docs <https://docs.circuitpython.org/projects/ov7670/en/latest/>
_.
For information on building library documentation, please check out this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>
_.
Contributions are welcome! Please read our Code of Conduct <https://github.com/adafruit/Adafruit_CircuitPython_OV7670/blob/main/CODE_OF_CONDUCT.md>
_
before contributing to help this project stay welcoming.
FAQs
CircuitPython driver for OV7670 cameras
We found that adafruit-circuitpython-ov7670 demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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