2011-04-21 07:55:52     Camera driver without i2c interface

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2011-04-21 07:55:52     Camera driver without i2c interface

M SHUJA AHMED (UNITED KINGDOM)

Message: 100082   

 

We have omni vision ov7670 camera driver working with BF561 processor. We did soft i2c approach to route serial data and clock lines. Right now, we are looking for an alternative approach (other then i2c) to communicate/program the camera registers. I wonder if spi can be used for this purpose. If YES then what changes are needed in the "video0-V4L"  driver to adapt to spi changes.  Any suggestions.

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2011-04-21 12:34:37     Re: Camera driver without i2c interface

Mike Frysinger (UNITED STATES)

Message: 100088   

 

did you read the ov7670 datasheet to see if it supports SPI ?  if the hardware doesnt support it, then software doesnt really matter.

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