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OV5640 provides a DVP interface is used to output the acquired image data stream, provided herein a received and converted to control logic RGB565 image format of the image data DVP interface, using the control logic, can be very convenient to the camera output the image data is written to the FIFO or RAM in pixel format RGB565
This is a very useful OV5640 camera data stream interface, not only receives the data stream can also be output in real time for each pixel of X, Y coordinates, for some applications there is a demand for using the image pixel positions. At the same time, the logic also implements abandon work on the camera before the beginning of the output image data 10, so there may be unstable images are not output.
The module has been used in our FPGA-based display system of image acquisition. We can join method according to the application documentation describes the controller to their design and use.
In particular statement, Meige entire code developed by a small team, for the majority of users learning to use.
Annex not only provides a data stream interface code, also provides a corresponding test scripts. After using the Quartus II 13.0 open directly run the simulation.
