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Re: [OM] Micro four thirds lens contacts

Subject: Re: [OM] Micro four thirds lens contacts
From: Moose <olymoose@xxxxxxxxx>
Date: Wed, 19 Jun 2019 16:20:57 -0700
On 6/19/2019 8:23 AM, Mike Bloor wrote:
Moose,

I'm just interested in how the machine works. I'm certainly not trying to build 
any new hardware.

Since the communication is serial, eleven contacts seems a lot.

From what I saw, only a couple of contacts are serial data.  A couple are motor power. At least some others are apparently simple binary high/low signals.

I suspect that support for legacy (non micro) 4/3 lenses might be the reason.

4/3 lenses are already nine contacts. I'll bet it's the same nine plus a couple of something(s) new on µ4/3. Engineers tend not to reinvent wheels that are proven reliable. And Nobody wants to write new driver firmware.

Speculative Moose

--
What if the Hokey Pokey *IS* what it's all about?
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