knxultimate
Version:
KNX IP protocol implementation for Node. This is the ENGINE of Node-Red KNX-Ultimate node.
48 lines • 1.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const config = {
id: 'DPT29',
formatAPDU(value) {
if (typeof value === 'string')
value = BigInt(value);
const apdu_data = Buffer.allocUnsafe(8);
apdu_data.writeBigInt64BE(value, 0);
return apdu_data;
},
fromBuffer(buf) {
return buf.readBigInt64BE(0);
},
basetype: {
bitlength: 64,
signedness: 'signed',
valuetype: 'basic',
desc: '8-byte V64 signed value',
help: `// Send 8-byte signed value range: [-9223372036854775808, 9223372036854775807].
// REMEMBER to add "n" after a big integer number, or pass the number as string
msg.payload = 9223372036854775808n; // numerical value with "n" at the end, representing a bigint
msg.payload = "9223372036854775808"; // string value, that will be automatically converted into bigint
return msg;`,
},
subtypes: {
'010': {
use: 'G',
desc: 'DPT_ActiveEnergy_64',
name: 'Active energy V64 (Wh)',
unit: 'Wh',
},
'011': {
use: 'G',
desc: 'DPT_ApparantEnergy_V64',
name: 'Apparant energy V64 (VAh)',
unit: 'VAh',
},
'012': {
use: 'G',
desc: 'DPT_ReactiveEnergy_V64',
name: 'Reactive energy V64 (VARh)',
unit: 'VARh',
},
},
};
exports.default = config;
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