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| == Ordibooth ==
| | [[User:Rando/Ordibooth]] |
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| === CHDK ===
| | [[User:Rando/Maslow]] |
| http://chdk.wikia.com/wiki/CHDK_1.4.0_User_Manual
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| Download using STICK: http://zenoshrdlu.com/stick/stick.html
| | [[User:Rando/Donate_v2]] |
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| Remote Pameters, enable remote
| | [[User:Rando/Gain_Clone_Notes]] |
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| [[File:enable_remote.png]] | |
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| Remote Usage: http://chdk.wikia.com/wiki/USB_Remote
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| Note: the USB remote functionality is not used for this, we need to control it from the [pi <-> mac] mini device
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| === Scripting ===
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| http://chdk.wikia.com/wiki/CHDK_Scripting_Cross_Reference_Page
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| click
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| is_key
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| is_pressed
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| press
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| release
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| shoot
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| wait_click
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| wheel_left
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| wheel_right
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| '''Transferring files'''
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| How to transfer to computer? Perhaps the rpi can indicate to the macmini to mount the camera and tx the picture.
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| http://chdk.wikia.com/wiki/PTP_Extension/ptpcam_Examples
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| ptpcam / libptp
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| Install instructions
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| http://chdk.wikia.com/wiki/Ptpcam_in_headless_linux_Dockstar
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| ok, THIS is the one we want, it has the "ptpcam --chdk" option:
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| https://github.com/jrabbit/libptp-chdk
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| notes on usage: http://chdk.wikia.com/wiki/PTP_Extension/ptpcam_Examples
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| How to run one onn camera:
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| loadfile('A/CHDK/SCRIPTS/testprgm.lua')()
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| === ordi_controller ===
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| Handles from ptpcam functions from the mac mini as python calls using subprocess.run.
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| ==== scripting ====
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| http://chdk.wikia.com/wiki/Lua
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| The "Minimalistic Intervalometer" is a lua script that takes a photo, using half presses and full presses.
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| Steps:
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| # Write script
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| # Place <script>.lua in CHDK/SCRIPTS on SD card e.g. A/CHDK/SCRIPTS/testprgm.lua
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| # Run script with loadfile('A/CHDK/SCRIPTS/testprgm.lua')()
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| Script Reference
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| http://chdk.wikia.com/wiki/CHDK_Scripting_Cross_Reference_Page
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| How to script and run and stuff
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| http://chdk.wikia.com/wiki/Lua/PTP_Scripting
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| > luar shoot()
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| Lua dev environment metioned here:
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| http://chdk.wikia.com/wiki/Lua_Development_Environment
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| == this is how! ==
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| [[File:ptp-cam-shoot.png]]
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| ptpcam --dev=028 --chdk="luar shoot()"
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| == Camera Disassembly ==
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| Why? the power doesn't stay on without a button press. so trying to replace the button so we can drive it via a GPIO on the rasp pi.
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| Wait, why.
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| Because. We're hacking.
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| https://www.ifixit.com/Device/Canon_PowerShot_A2200
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