I have interfaced the STM32F4-DIS-CAM using the OV9655 sensor with the STM32F746 Discovery board.
The camera connects to the board using the DCMI camera interface located at P1.
The code has been written using STM HAL available as part of the STM32Cube offering.
The code is available at my Github repository. Simply clone the repository and compile the project using Eclipse. The repository also includes compiled hex files which you can directly upload to the board using this process. The hex files are located inside Debug directory.