Add AutoFocus #32
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Add AutoFocus #32
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adafruit-adabot
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May 30, 2024
Updating https://github.com/adafruit/Adafruit_CircuitPython_OV5640 to 1.2.0 from 1.1.16: > Merge pull request adafruit/Adafruit_CircuitPython_OV5640#32 from jerryneedell/jerryn_af Updating https://github.com/adafruit/Adafruit_CircuitPython_Bundle/circuitpython_library_list.md to NA from NA: > Updated download stats for the libraries
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Added auto focus control functions - see #31 - copied from adafruit_pycamera with minor changes to the timeouts.
Reorganized the library as a "package" so the ov5640_autofocus.bin file could be included in the package.
The usage is the same as for the pycamera library
To execute an autofocus:
to set the focus to a fixed step (0-255)
new examples:
ov5640_jpeg_captutre_af.py
ov5640_jpeg_capture_manual_focus.py
Have been added.
This has been tested on a Rasbperry Pi Pico with the PiCowBell ov5640 autofocus camera breakout board.
It was also tested on a PicoW -- one change was needed to avoid running out of memory on the PicoW
Change
to
This is discussed in #26