# 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>).