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CGM Loop with openxshareble scratchpad
There are easier ways to use openxshareble, with this loop I'm trying to get the timing and reliability as good as possible.
This CGM Loop is designed to run outside your normal openaps loop, it should be in a different directory next to your main openaps loop. A cron will be used to have it run continuously even if the pump isn't in range or network isn't available. In your main loop you'll copy the monitor/glucose-raw.json instead of going and getting it again.
Follow instructions here: https://github.com/TC2013/aps-scripts/blob/master/openxshareble_instructions.md
later these scripts or something better should be added to oref0
cd
git clone https://github.com/jasoncalabrese/opendex-tools.git
echo export PATH=$PATH:~/opendex-tools >> .profile
sudo apt-get install bc jq
cd
mkdir cgm-loop
openaps init cgm-loop
cd cgm-loop
mkdir monitor
mkdir nightscout
openaps vendor add openxshareble
openaps device add cgm openxshareble
openaps vendor add openapscontrib.timezones
openaps device add tz timezones
openaps device add oref0 process oref0
openaps device add raw process --require "glucose cal maxraw" oref0 raw
from a location without only 1 receiver in range
openaps use cgm list_dexcom
Look for your DEXCOMRX device and find the mac address in the form A1:B2:C3:D4:E5:F6
openaps use cgm configure --serial <SM12345678> --mac <A1:B2:C3:D4:E5:F6>
date # compare to phone
openaps use cgm UpdateTime --to now
openaps use cgm oref0_glucose --threshold 100 --hours 1
nightscout autoconfigure-device-crud <https://your-host.com> <yourapisecret>
openaps report add monitor/cal.json JSON cgm nightscout_calibrations 1
openaps report add monitor/cal-zoned.json JSON tz rezone monitor/cal.json --date "display_time system_time dateString" --adjust missing
openaps report add monitor/glucose-oref0.json JSON cgm oref0_glucose --threshold 100 --hours 4.5
openaps report add monitor/glucose-zoned.json JSON tz rezone monitor/glucose-oref0.json --date "display_time system_time dateString" --adjust missing
openaps report add monitor/glucose-raw.json JSON raw shell monitor/glucose-zoned.json monitor/cal.json 150
openaps report add nightscout/recent-missing-entries.json JSON ns shell format-recent-type tz entries monitor/glucose-zoned.json
openaps report add nightscout/uploaded-entries.json JSON ns shell upload entries.json nightscout/recent-missing-entries.json
openaps report add nightscout/uploaded-cals.json JSON ns shell upload entries.json monitor/cal-zoned.json
openaps alias add wait-till-expected '! bash -c "wait-till-expected.sh monitor/glucose-zoned.json 5.1"'
openaps alias add glucose 'report invoke monitor/glucose-oref0.json monitor/glucose-zoned.json monitor/glucose-raw.json'
openaps alias add echo-glucose '! bash -c "echo \">>>>RESULTS<<<<\" && json -f monitor/glucose-raw.json -a sgv raw dateString | head -n 3"'
openaps alias add extras 'report invoke monitor/cal.json monitor/cal-zoned.json nightscout/uploaded-cals.json'
openaps alias add maybe-extras '! bash -c "if (is-fresh.sh monitor/glucose-zoned.json 3); then openaps extras; else echo \"Glucose isnt fresh, not pulling extra data\"; fi"'
openaps alias add upload 'report invoke nightscout/recent-missing-entries.json nightscout/uploaded-entries.json'
openaps alias add push-cgm '! bash -c "(git push && echo pushed to github) || echo unable to push to github"'
openaps alias add monitor-cgm '! bash -c "openaps wait-till-expected && time openaps glucose && openaps echo-glucose && (openaps upload || echo cgm upload failed) && (openaps maybe-extras || echo cgm extras failed)"'
openaps glucose
openaps monitor-cgm
Add something like this to your cron with crontab -e
* * * * * cd /home/edison/cgm-loop && ( ps aux | grep -v grep | grep -q 'openaps monitor-cgm' && echo monitor-cgm already running || openaps monitor-cgm ) 2>& 1 | logger -t openaps-monitor-cgm
* * * * * killall -g --older-than 7m openaps
cd ~/my-loop # or similar
openaps report add monitor/glucose.json text oref0 shell copy-fresher /home/edison/cgm-loop/monitor/glucose-raw.json
Only fetch 30 minutes, instead of the 4.5 hours above
cd /home/edison/cgm-loop
openaps report add monitor/glucose-oref0.json JSON cgm oref0_glucose --threshold 100 --minutes 30
The merge device
openaps device add merge process --require 'short long' 'jq -s ".[0] + .[1]|unique|sort_by(.dateString)|reverse|.[0:288]"'
Some new reports and aliases (openaps reset-glucose-merge is expected to be run manually if needed)
openaps report add monitor/glucose-oref0-long.json JSON cgm oref0_glucose --threshold 100 --hours 4.5
openaps report add monitor/glucose-zoned-long.json JSON tz rezone monitor/glucose-oref0-long.json --date "display_time system_time dateString" --adjust missing
openaps report add monitor/glucose-zoned-merge.json JSON merge shell monitor/glucose-zoned.json monitor/glucose-zoned-merge.json
openaps report add monitor/glucose-raw-merge.json JSON raw shell monitor/glucose-zoned-merge.json monitor/cal.json 150
openaps alias add glucose-long 'report invoke monitor/glucose-oref0-long.json monitor/glucose-zoned-long.json'
openaps alias add reset-glucose-merge '! bash -c "openaps glucose-long && rm -f monitor/glucose-zoned-merge.json && cp monitor/glucose-zoned-long.json monitor/glucose-zoned-merge.json && openaps report invoke monitor/glucose-raw-merge.json"'
Updated aliases
openaps alias add glucose 'report invoke monitor/glucose-oref0.json monitor/glucose-zoned.json monitor/glucose-zoned-merge.json monitor/glucose-raw-merge.json'
openaps alias add echo-glucose '! bash -c "echo \">>>>RESULTS<<<<\" && json -f monitor/glucose-raw-merge.json -a sgv raw dateString | head -n 3"'
Updated reports
openaps report add nightscout/recent-missing-entries.json JSON ns shell format-recent-type tz entries monitor/glucose-zoned-merge.json
Don't forget to update your main loop to use glucose-raw-merge.json instead of glucose-raw.json
New upload first device, reports, and alias
openaps device add first process --require 'file' 'jq .[0:2]'
openaps report add monitor/glucose-zoned-first.json JSON first shell monitor/glucose-zoned-merge.json
openaps report add nightscout/uploaded-first.json JSON ns shell upload entries.json monitor/glucose-zoned-first.json
openaps alias add upload-first 'report invoke monitor/glucose-zoned-first.json nightscout/uploaded-first.json'
Only do the full upload and extras when data is fresh enough that we won't miss the next point
openaps alias add maybe-upload '! bash -c "if (is-fresh.sh monitor/glucose-zoned.json 3); then openaps upload; else echo \"Glucose isnt fresh, not doing full upload\"; fi"'
openaps alias add monitor-cgm '! bash -c "openaps wait-till-expected && time openaps glucose && openaps echo-glucose && (openaps upload-first || echo upload first failed) && (openaps maybe-upload || echo cgm upload failed) && (openaps maybe-extras || echo cgm extras failed)"'