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+# gobm65
+
+gobm65 is a Beurer BM65 Blood Pressure Monitor CLI reader
+
+## Installation:
+
+Use go get to build the utility, either from Mercurial
+or from the Github mirror:
+
+```
+% go get hg.lilotux.net/golang/mikael/gobm65
+```
+or
+```
+% go get github.com/McKael/gobm65
+```
+
+## Examples:
+
+Get help:
+```
+% gobm65 --help
+```
+
+Get records and display the average:
+```
+% gobm65 --average
+```
+... display more statistics:
+```
+% gobm65 --stats
+```
+... add WHO classification:
+```
+% gobm65 --stats --class
+```
+
+Display the latest 3 records with the average:
+```
+% gobm65 -l 3 --average
+```
+
+Display all records since a specific date:
+```
+% gobm65 --since "2016-06-01"
+```
+
+Display all records before a specific date:
+```
+% gobm65 --to-date "2016-06-30"
+```
+
+Display all records of the last 7 days:
+```
+% gobm65 --since "$(date "+%F" -d "7 days ago")"
+```
+
+Display statistics for morning records:
+```
+% gobm65 --from-time 06:00 --to-time 12:00 --stats
+```
+
+One can invert times to get night data:
+```
+% gobm65 --from-time 21:00 --to-time 09:00
+```
+
+Display the last/first 10 records in JSON:
+```
+% gobm65 -l 10 --format json
+```
+
+Save the records to a JSON file:
+```
+% gobm65 -o data_u2.json
+```
+
+Read a JSON file and display average of the last 3 records:
+```
+% gobm65 -i data_u2.json -l 3 --average
+% gobm65 -i data_u2.json -l 3 --stats
+```
+
+Read a JSON file, merge with device records, and save to another file:
+```
+% gobm65 -i data_u2.json --merge -o data_u2-new.json
+```
+
+Data from several JSON files can be merged, files are separated with a ';':
+```
+% gobm65 -i "data_u0.json;data_u1.json;data_u2.json"
+```
+
+## Credits
+
+Thanks to atbrask for figuring out the protocol details and writing a
+nice [blog post](<http://www.atbrask.dk/?p=98>).