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Hello!
Now I will explore your example:
AN75779
How to Implement an Image Sensor Interface Using EZ-USB FX3 in a USB Video Class (UVC) Framework
It uses a camera module MT9M114.
I don't have this module.
I have a similat module, but it does not have an internal clock source.
Therefore, I want to send him a clock frequency from FX3 dev board (through any pin)
Tell me, is it possible to do?
How?
Thank you very much!
Solved! Go to Solution.
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Hello,
- To generate clock for the image sensor module, you can use an external crystal.
- In case you wanted to generate clock from FX3, you can use the complex GPIO to generate a PWM based clock. Please refer to the GpioComplexApp that comes with the FX3 SDK for example implementation of PWM. This example sets the duty cycle of the PWM to 25% but it can be modified for any desired duty cycle.
Best regards,
Srinath S
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Hello,
- To generate clock for the image sensor module, you can use an external crystal.
- In case you wanted to generate clock from FX3, you can use the complex GPIO to generate a PWM based clock. Please refer to the GpioComplexApp that comes with the FX3 SDK for example implementation of PWM. This example sets the duty cycle of the PWM to 25% but it can be modified for any desired duty cycle.
Best regards,
Srinath S
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Many thanks!
It's very good answer!
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Sorry, but I don't find
GpioComplexApp project
in C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3 folder....
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Hello,
Please find the same in the following path.
C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\firmware\serialif_examples\cyfxgpiocomplexapp
Best regards,
Srinath S
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Good!
Many thanks!