97 lines
2.0 KiB
Markdown
97 lines
2.0 KiB
Markdown
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Play LED light sequences from csv. Control LED lights using PyDMXControl
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Install:
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https://github.com/MattIPv4/PyDMXControl/tree/master
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Calc fields / Variables:
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- seq -> "sequence" = position (seconds) on 'timeline' starting 0
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- fadein / fadeout (milliseconds) [optional/default]
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- duration (seconds)
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- brightness -> 0-255 (optional, else default) [optional/default]
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- "channel" --> LED/channel identifier, order as connected to DMX decoder
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(channel = name | opendmxcontroller calls fixtures "by_name")
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- channels are sequential and fixed
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- blank channels also must be added to dmx..()
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- Map channels (play one at a time, wait for input):
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```
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$ python3 mapchannels.py
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```
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- run sequence:
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```
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$ python3 sequence.py
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```
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- run sequence from START cell (not from t=0):
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```
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$ python3 zztest_sequence.py
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```
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- debug:
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- (play single channel only and exit)
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```
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$ python3 playsingle.py <channel/name>
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```
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_____
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*** EDIT ("seq", "duration", optional "brightness") and play sequence:
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- edit local or online calc/csv
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- get csv -> sequence.json
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```
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$ python3 getspread.py
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```
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- restart service
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- OR edit in json, save, restart service
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_____
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- check script output:
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```
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$ tmux a -t light
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```
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---
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lights.service runs sequence.py in a tmux session called "light"
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(Run outside tmux)
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[ start/stop/restart service now ]
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```
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sudo systemctl <start/stop/restart> lights.service
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```
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enable/disable service on boot
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```
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sudo systemctl <enable/disable> lights.service
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```
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check status
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```
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systemctl status lights.service
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```
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---
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*dev* service script:
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xetc_systemd_system -> lights.service
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edit here if required, and copy to /etc/systemd/system
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-------
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DMX512 decoder 24channel color - Dip Switch positions = start channel no. ... (for daisy chain)
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(dip switch positions) ( <-- binary. ** Right to Left for dipsw positions)
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- board#1: 1-24 | all 'off' (0) | 0
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- board#2: 25-48 | 1,4,5 - ON (1) | 11001
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- board#3: 49-72 | 1,5,6 - ON | 110001
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- board#4: 73-...| 1,4,7 - ON | 1001001
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____
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