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Messages - jkenny23

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Camera-specific Development / Re: Canon 7D Mark I
« on: April 30, 2017, 07:43:25 PM »
I flashed the latest nightly ML build on my 7D ( and Live view and Video preview does not work at all on the LCD, it just shows up as a gray screen with only the outline of text visible. Is there a setting I messed up?

Edit: Nevermind, was the Digic focus peaking setting. Works fine now with that disabled.

User Introduction / Re: Hello from a camera hacker/repair-er
« on: April 14, 2017, 07:11:43 PM »
Sure I'll be happy to help with that, I can start with the 700D once the SD slot arrives (if it ever does, the first one‚Äč already got lost in transit).

User Introduction / Hello from a camera hacker/repair-er
« on: April 13, 2017, 03:11:08 AM »
Hello, I'm an RF engineer by trade and electronics hacker/maker with experience in MCU programming and PCB design. I currently buy and repair broken Canon cameras as a hobby/supplemental income, and I'm interested in learning more about the inner workings of these cameras (it's helpful for debugging also). I've got a wiki/blog, though I don't tend to post too often. I'd be happy to help contribute to ML with hardware requests, I do get quite a few broken cameras (mostly older models) through my bench. Currently I've got for personal use a 7D Mk I and slated for repair a 700D (SD card slot needs replacing).

Reverse Engineering / Re: EF Lens communication protocol
« on: April 13, 2017, 03:03:48 AM »
Does anyone happen to have a mirror of the code listed here:

I'm looking for the file "", it appears to be taken down from the site since I believe the author is selling these boards now and has moved it to closed source. I've found the code for the ATtiny24 (older version), but would like to use the ATtiny10 since I have those on hand and it has lower power consumption.

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