EnOcean Serial Protocol 3 Transcoder for Go

Overview

This project provides a Go implementation of a transcoder for the Data part of the EnOcean Serial Protocol 3 (ESP3) package. The transcoder allows you to decode the byte stream of data into human-readable information, making it easier to work with EnOcean devices in your Go applications.

Features

• Go Implementation: Developed using Go, ensuring efficiency, simplicity, and ease of integration into your Go projects.
• Decoding ESP3 Data: Convert the byte stream from EnOcean devices into a structured, human-readable format.
• Encoding ESP3 Data (In Implementation): Convert structured, human-readable data into the byte stream format of the EnOcean Serial Protocol 3.

Getting Started

Note: This section is under construction, and specific details, including how to import the package into your project, will be added shortly. Please check back for updates.

1. Install Go: Make sure you have Go version 1.20.11 or later installed on your system.

2. Clone the Repository:

   git clone https://github.com/anesmemisevic/enocean-transcoder.git
   

3. Import in your project: TBA

4. Decode EnOcean Data: TBA

5. Encode EnOcean Data: TBA

Current Version Example

package main

import (
	"fmt"

	"github.com/anesmemisevic/enocean-transcoder/models"
  "github.com/anesmemisevic/enocean-transcoder/transcoder"

)

func main() {
	byteArrayMultisensor := []int{139, 78, 197, 57, 5, 121, 194, 125, 17}
	findRorg := "0xD2"
	findFunc := "0x14"
	findType := "0x41"

	decoder := SensorDecoder{
		ByteStream: byteArrayMultisensor,
		EEP: models.EEP{
			Rorg: findRorg,
			Func: findFunc,
			Type: findType,
		},
	}

	decoder.LoadEEPs()
	decoder.Decode(byteArrayMultisensor, decoder.EEP)
	decoded_msg, ok := decoder.Decode(byteArrayMultisensor, decoder.EEP)
	if !ok {
		fmt.Println("Error processing telegram")
	}
	jsoned, err := MarshalJSON(decoded_msg)
	if err != nil {
		fmt.Println(err)
	}
	fmt.Println(string(jsoned))

}

{
  "assigned_eep": { "rorg": "0xD2", "func": "0x14", "type": "0x41" },
  "telegram_type": "VLD",
  "sensor_description": "Indoor -Temperature, Humidity XYZ Acceleration, Illumination Sensor",
  "data": {
    "ACC": {
      "shortcut": "ACC",
      "value": "Periodic Update",
      "unit": null,
      "description": "Acceleration Status"
    },
    "ACX": {
      "shortcut": "ACX",
      "value": 1,
      "unit": "g",
      "description": "Absolute Acceleration on X axis"
    },
    "ACY": {
      "shortcut": "ACY",
      "value": 2,
      "unit": "g",
      "description": "Absolute Acceleration on Y axis"
    },
    "ACZ": {
      "shortcut": "ACZ",
      "value": 2.5,
      "unit": "g",
      "description": "Absolute Acceleration on Z axis"
    },
    "CO": {
      "shortcut": "CO",
      "value": "Closed",
      "unit": null,
      "description": "Contact"
    },
    "HUM": {
      "shortcut": "HUM",
      "value": 29.5,
      "unit": "%",
      "description": "Rel. Humidity linear)"
    },
    "ILL": {
      "shortcut": "ILL",
      "value": 10696,
      "unit": "lx",
      "description": "Illumination linear)"
    },
    "TMP": {
      "shortcut": "TMP",
      "value": -31.900000000000006,
      "unit": "°C",
      "description": "Temperature 10"
    }
  }
}