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Shutter Release ??   Message List  
Reply Message #18538 of 18571 |
Re: [coolpix990] Shutter Release ??


Right, I have one of their boxes ‹ great product and highly recommended.

But I am trying to Śroll my owną and need the pinouts and protocol for
tripping the 990 shutter.

Many thanks for the reply.

Bill


The Hermit on the Bayou received this communication from "Robert Stanton"
who said:

>
> Try these guys - https://www.harbortronics.com/
>
> They have products that communicate with the 990 via the serial port and
> accept relay closures as trigger events.
>
>

Sometimes I am accused of being a pessimist. I don't think so. I just look
at the rose through world colored glasses.

--




[Non-text portions of this message have been removed]




Wed Sep 16, 2009 1:11 pm

bmcgown...
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Message #18538 of 18571 |
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I want to trigger the shutter of my 990 from a relay controlled by a computer. I have a spare USB to 990 cable that I can hack. Could someone point me to the...
bmcgown@...
bmcgown...
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Sep 16, 2009
11:20 am

You can do this without hacking hardware, using software connected via the USB to 990 cable: http://www.charliex.net/cpix/cpix.htm As I recall, you need to...
Mike Russell
geigymeister
Offline Send Email
Sep 16, 2009
11:35 am

Mike, Many thanks for the speedy reply but I donąt see how that is going to help me trigger the shutter of my 990 from a relay controlled by a computer. This...
W. P. McGown
bmcgown...
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Sep 16, 2009
12:22 pm

... Try these guys - https://www.harbortronics.com/ They have products that communicate with the 990 via the serial port and accept relay closures as trigger...
Robert Stanton
rstanton1947
Offline Send Email
Sep 16, 2009
1:01 pm

Right, I have one of their boxes ‹ great product and highly recommended. But I am trying to Śroll my owną and need the pinouts and protocol for tripping...
W. P. McGown
bmcgown...
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Sep 16, 2009
1:11 pm

If you don't mind hacking into your 990, the shutter release is controlled by two switch closures - one for prefocus, the other to trip the shutter - on the...
Mike Russell
geigymeister
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Sep 16, 2009
4:06 pm

Actually, I really want to do it via the cable. Does anyone know where I can find the pin out of the cable connector? Many thanks Bill...
bmcgown@...
bmcgown...
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Sep 17, 2009
2:03 am

its a serial protocol, its been a while since i played around with my 990 but you either hook up the serial connector cable, which is what the mc-eu1 remote,...
Charlie Wallace
charliewallacex
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Sep 17, 2009
3:45 am

I got a cable by accident. I was trying to get one for my cp4500. want it? ... From: Charlie Wallace To: coolpix990@yahoogroups.com Sent: Wednesday,...
Glenn Buckholtz
ggbflorencecat
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Sep 17, 2009
11:26 am

Hi, I made a cable release for the 990 ages ago using a PIC16F84A microcontroller. Here is a link to my project and another link to someone else who made it ...
Felicity & Bruce Gentle
bruce_gentle
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Sep 18, 2009
9:02 pm

Bruce;   What a great "Hit" was your post on this end.  It is EXACTLY what I am trying to do -- get the 990 under microcontroller control.  In my case it is...
William McGown
bmcgown...
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Sep 18, 2009
9:51 pm
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