I've hooked up a TTL camera to a Yun, reading the images using Software Serial. It takes 13-14 seconds to read a ~48Kbyte image. It seems the maximum reliable read of the camera image is 32 bytes at a time. I want to store the image onto the SD card of the Yun. If I write each 32 byte chunk using F…

Arduino File Write Performance

sonnyyu May 22, 2014, 12:38pm 6

@roadfun, any particular reason you have to use TTL camera other than USB camera?

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