Driver for MT9V117 image sensor

PX4 / DriverFramework

Operating system and flight stack agnostic driver framework for POSIX (Linux, NuttX, Mac OS, QNX, VxWorks).

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Driver for MT9V117 image sensor #172

Closed eyeam3 closed 7 years ago

eyeam3 commented 7 years ago

This PR adds an I2C driver for the MT9V117 image sensor. It is used to set all required parameters for the usage as V4L video input. The sensor is mounted on Parrot Bebop 2 and the V4L device can be found here: PX4/Firmware#6293.

Moreover, the PR includes a very basic GPIO and PWM interface to control the device's clock and reset pins. The device uses 16bit address which is also added to the I2C device.

LorenzMeier commented 7 years ago

We cannot use this due to licensing. Please re-implement all parts that are not BSD and re-submit.