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stm32f4 and ov7725

Question asked by radu.paul on Feb 21, 2016
Latest reply on Feb 21, 2016 by radu.paul
Hello everyone,

I just started working on a personal project that includes image processing using a STM32f4 nucleo and an OV7725 camera.So by my calculations for a 9 fps rate and a 640x480 resolution,the camera outputs a 6 MHz pixel clock. It means that I have to read each byte from the parallel output port with a frequency of 6 MHz wich let me just 13-14 ticks (84/6) to save the byte and do other tasks.So this makes impossible acquisition.

Could you guys give me an ideea how to manage this problem ? 

Thank you.


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