# DSMR

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<!-- MDOC !-->

A library for parsing Dutch Smart Meter Requirements (DSMR) telegram data.

## Usage

```elixir
telegram =
  # String is formatted in separate lines for readability.
  Enum.join([
    "/KFM5KAIFA-METER\r\n",
    "\r\n",
    "1-3:0.2.8(42)\r\n",
    "0-0:1.0.0(161113205757W)\r\n",
    "0-0:96.1.1(3960221976967177082151037881335713)\r\n",
    "1-0:1.8.1(001581.123*kWh)\r\n",
    "1-0:1.8.2(001435.706*kWh)\r\n",
    "1-0:2.8.1(000000.000*kWh)\r\n",
    "1-0:2.8.2(000000.000*kWh)\r\n",
    "0-0:96.14.0(0002)\r\n",
    "1-0:1.7.0(02.027*kW)\r\n",
    "1-0:2.7.0(00.000*kW)\r\n",
    "0-0:96.7.21(00015)\r\n",
    "0-0:96.7.9(00007)\r\n",
    "1-0:99.97.0(3)(0-0:96.7.19)(000104180320W)(0000237126*s)(000101000001W)",
    "(2147583646*s)(000102000003W)(2317482647*s)\r\n",
    "1-0:32.32.0(00000)\r\n",
    "1-0:52.32.0(00000)\r\n",
    "1-0:72.32.0(00000)\r\n",
    "1-0:32.36.0(00000)\r\n",
    "1-0:52.36.0(00000)\r\n",
    "1-0:72.36.0(00000)\r\n",
    "0-0:96.13.1()\r\n",
    "0-0:96.13.0()\r\n",
    "1-0:31.7.0(000*A)\r\n",
    "1-0:51.7.0(006*A)\r\n",
    "1-0:71.7.0(002*A)\r\n",
    "1-0:21.7.0(00.170*kW)\r\n",
    "1-0:22.7.0(00.000*kW)\r\n",
    "1-0:41.7.0(01.247*kW)\r\n",
    "1-0:42.7.0(00.000*kW)\r\n",
    "1-0:61.7.0(00.209*kW)\r\n",
    "1-0:62.7.0(00.000*kW)\r\n",
    "0-1:24.1.0(003)\r\n",
    "0-1:96.1.0(4819243993373755377509728609491464)\r\n",
    "0-1:24.2.1(161129200000W)(00981.443*m3)\r\n",
    "!6796\r\n"
  ])

DSMR.parse(telegram)
#=> {:ok, %DSMR.Telegram{checksum: "6796", data: [{[1, 3, 0, 2 , 8], "42"}, ...]}
```

<!-- MDOC !-->

See the [online documentation](https://hexdocs.pm/dsmr) for more information.

## Installation

Add `dsmr` to your list of dependencies in `mix.exs`:

```elixir
def deps do
  [
    {:dsmr, "~> 0.4"}
  ]
end
```

## Changelog

Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.

## Contributing

Everyone is encouraged to help improve this project. Here are a few ways you can help:

- [Report bugs](https://github.com/mijnverbruik/dsmr/issues)
- Fix bugs and [submit pull requests](https://github.com/mijnverbruik/dsmr/pulls)
- Write, clarify, or fix documentation
- Suggest or add new features

To get started with development:

```
git clone https://github.com/mijnverbruik/dsmr.git
cd dsmr
mix test
```

## License

Copyright (C) 2020 Robin van der Vleuten

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0)

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.