knx/src/dptlib/dpt5.js

KNXnet/IP protocol implementation for Node(>=6.x)

/**
* knx.js - a KNX protocol stack in pure Javascript
* (C) 2016-2018 Elias Karakoulakis
*/

//
// DPT5: 8-bit unsigned value
//
// DPT5 is the only (AFAIK) DPT with scalar datatypes (5.001 and 5.003)
exports.basetype = {
    "bitlength" : 8,
    "signedness": "unsigned",
    "range" : [0, 255],
    "valuetype" : "basic",
    "desc" : "8-bit unsigned value"
}

exports.subtypes = {
    // 5.001 percentage (0=0..ff=100%)
    "001" : {
        "name" : "DPT_Scaling", "desc" : "percent",
        "unit" : "%", "scalar_range" : [0, 100]
    },

    // 5.003 angle (degrees 0=0, ff=360)
    "003" : {
        "name" : "DPT_Angle", "desc" : "angle degrees",
        "unit" : "°", "scalar_range" : [0, 360]
    },

    // 5.004 percentage (0..255%)
    "004" : {
        "name" : "DPT_Percent_U8", "desc" : "percent",
        "unit" : "%",
    },

    // 5.005 ratio (0..255)
    "005" : {
        "name" : "DPT_DecimalFactor", "desc" : "ratio",
        "unit" : "ratio",
    },

    // 5.006 tariff (0..255)
    "006" : {
        "name" : "DPT_Tariff", "desc" : "tariff",
        "unit" : "tariff",
    },

    // 5.010 counter pulses (0..255)
    "010" : {
        "name" : "DPT_Value_1_Ucount", "desc" : "counter pulses",
        "unit" : "pulses",
    },
}