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GoPro HD HERO 1080 Firmware

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Re: GoPro HD HERO 1080 Firmware
« Reply #70 on: 01 / June / 2011, 20:58:36 »
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@mikenz

Any idea where TRIG comes from on the Master GoPro ?

Sorry I didn't spot your message earlier.

http://mikenz.geek.nz/gopro/cable.png
I'm not sure where TRIG connects to internally.

- Mike

Re: GoPro HD HERO 1080 Firmware
« Reply #71 on: 02 / June / 2011, 06:13:51 »
@mikenz

Is the sensor PDF upload anywhere apart from baidu ?

Re: GoPro HD HERO 1080 Firmware
« Reply #72 on: 02 / June / 2011, 08:03:34 »

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Offline pixeldoc2000

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Re: GoPro HD HERO 1080 Firmware
« Reply #73 on: 04 / June / 2011, 18:27:54 »
Okay, the worst thing about the latest firmware is Jim
Finalize USB BITSTREAM Class                                                   
Initialize USB BITSTREAM Class                                                 
[jim] usb connect =0                                                           
                                                                               
[jim] usb connect =0

Is output every second or so making it very hard to use the shell as a shell, and also to read useful events that I want to see.
You can disable it with this ambsh shell command:
Code: [Select]
mesg rtos off


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Offline pixeldoc2000

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Re: GoPro HD HERO 1080 Firmware
« Reply #74 on: 04 / June / 2011, 18:33:04 »
Micron MT9P401 1/2.5-Inch 5Mp Digital Image Sensor Datasheet is here:
Download: http://components.arrow.com/part/dataview/47114660S9907501N4468
Filename: mt9p401i12stc.pdf

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Offline pixeldoc2000

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Re: GoPro HD HERO 1080 Firmware
« Reply #75 on: 04 / June / 2011, 21:34:35 »
I've uploaded a bunch of files to mediafire (Datasheets, Firmware File, Update Log, Config Dump, Strings Dump and more).

Download: http://www.mediafire.com/?dk9d51e15epnh

Comparing firmware_config.txt from different firmware version is interesting.

Re: GoPro HD HERO 1080 Firmware
« Reply #76 on: 05 / June / 2011, 05:57:59 »
Many thanks for that.

Only this one does not download http://www.mediafire.com/download.php?mo01ibsuah4jw1x

It will be interesting to see if the GoPro shoots precision synchronised still images and movies.

I doubt it.

Re: GoPro HD HERO 1080 Firmware
« Reply #77 on: 10 / June / 2011, 18:55:19 »
@pixeldoc2000 and mikenz

When you press the button to take a photo, do you know if pin 15 (TRIGGER)  on the image sensor changes state ?

If not, it must be a software trigger.

If it is a hard trigger, you should be able to use a common master oscillator and trigger  connected to both sensors to give perfect synch.


Re: GoPro HD HERO 1080 Firmware
« Reply #78 on: 01 / July / 2011, 10:21:53 »
Any chance someone could look at the hardware of the GoPro 960 see if the 1080 firmware could be modified to allow 1080 recording? or even full 720 @60 fps?

I've heard the 960 has the same hardware, but I dont know how accurate that is. I Have seen it in different devices before, where the only difference is the firmware.

Re: GoPro HD HERO 1080 Firmware
« Reply #79 on: 23 / July / 2011, 05:50:28 »


If it is a hard trigger, you should be able to use a common master oscillator and trigger  connected to both sensors to give perfect synch.

I think the slave receives the frame synch and pixel clock from the Master camera.

The slave then alters the frequency of the phase-locked on the sensor to bring its frame synch pulse into synchronisation with the Master.

 

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