RP2040 Micropython OV7670 Driver
================================

OVERVIEW
--------

RP2040 - A Microcontroller by Raspberry Pi
OV7670 - A Camera Module by Omni Vision

The OV7670 is configured by and I2C compatable interface which the RP2040
has built in support for.  Image data is read from an 8-bit parallel bus by
a PIO state machine with DMA.


FILES
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ov7670.py
    Implements the core stuff: Setting I2C registers and capturing images from
    the parallel bus.

ov7670_wrapper.py
    Inherits the core class and adds helpfull register configuration functions.
    This configuration was based off the Adafroid CircuitPython driver [1].

example.py
    Example capturing image and printing it in ascii chars.


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[1] https://github.com/adafruit/Adafruit_CircuitPython_OV7670


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