Camera interface (Omnivision OV7690) for Silicon Labs Wireless Kit (Blue Gecko), Embedded Software in Silicon Labs Simplicity Studio using em_lib/em_drv

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This is specific demo project for the Silicon Labs Bluetooth Wireless Kit (SLWSTK6101C) with BGM11S, BGM121 or BGM123 SiP modules using Simplicity IDE.

Interfacing with Omnivision OV7690 camera. This is programmable camera through the Serial Camera Control Bus (SCCB) interface***.

1. You will create Omnivision OV7690 camera interface for the Wireless Kit.

2. You will provide schematic and instructions.

3. You will write camera driver code and example project achieve:

Main();

- Init and open the camera (by specifying resolution (VGA, QVGA etc.) Also other control commands will be send to camera, please check the pdf file***)

- Create circular triple buffer, set interval to 500ms

Loop: While (pb0) button pressed (Wireless kit)

- Take a picture from the camera and put to Circular Triple Buffer[x];

/* Use DMA, take 1 picture continuously for every 500ms till pb0 pressed and recording last 3 pictures. */

goto Loop;

pb0 button pressed:

So we have 3 of pictures in the buffer 500ms each between. Show 3 of pictures on the Wireless Kit's LCD (One by one, 1 second between each picture)

This is just a simple part of the full project. So developer may expect to get more parts after job has done (Including camera and other modules related). This will be long term project with many parts/modules will be developed.

*** Omnivision OV7690's datasheet uploaded/attached. You can find detailed information there.

C 编程 电气工程 电子 嵌入式软件 微控制器

项目ID: #16379059

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