Hi,
I have a question about the offset "20":
[
{
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"type": "inject",
"z": "4726af68.c62a98",
"name": "",
"props": [
{
"p": "payload"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "",
"payload": "[83,77,65,0,0,4,2,160,0,0,0,1,2,76,0,16,96,105,1,116,113,89,181,228,253,252,197,7,0,1,4,0,0,0,0,0,0,1,8,0,0,0,0,7,222,18,158,0,0,2,4,0,0,0,0,6,0,2,8,0,0,0,0,14,189,76,249,72,0,3,4,0,0,0,0,0,0,3,8,0,0,0,0,0,20,52,42,96,0,4,4,0,0,0,35,5,0,4,8,0,0,0,0,17,140,207,124,232,0,9,4,0,0,0,0,0,0,9,8,0,0,0,0,15,100,84,133,88,0,10,4,0,0,0,35,5,0,10,8,0,0,0,0,17,176,1,23,8,0,13,4,0,0,0,0,1,0,14,4,0,0,0,195,60,0,21,4,0,0,0,0,0,0,21,8,0,0,0,0,4,92,177,116,16,0,22,4,0,0,0,8,253,0,22,8,0,0,0,0,11,4,215,209,176,0,23,4,0,0,0,0,0,0,23,8,0,0,0,0,0,34,111,198,152,0,24,4,0,0,0,15,106,0,24,8,0,0,0,0,6,156,34,38,96,0,29,4,0,0,0,0,0,0,29,8,0,0,0,0,6,123,31,53,72,0,30,4,0,0,0,17,216,0,30,8,0,0,0,0,12,12,105,6,0,0,31,4,0,0,0,9,171,0,32,4,0,0,3,145,237,0,33,4,0,0,0,1,248,0,41,4,0,0,0,0,0,0,41,8,0,0,0,0,3,131,70,119,232,0,42,4,0,0,0,18,16,0,42,8,0,0,0,0,2,218,28,212,80,0,43,4,0,0,0,0,0,0,43,8,0,0,0,0,0,11,240,74,200,0,44,4,0,0,0,5,209,0,44,8,0,0,0,0,3,116,237,177,232,0,49,4,0,0,0,0,0,0,49,8,0,0,0,0,4,254,226,104,72,0,50,4,0,0,0,18,250,0,50,8,0,0,0,0,2,253,209,210,136,0,51,4,0,0,0,8,125,0,52,4,0,0,3,153,24,0,53,4,0,0,0,3,184,0,61,4,0,0,0,27,7,0,61,8,0,0,0,0,2,129,145,17,112,0,62,4,0,0,0,0,0,0,62,8,0,0,0,0,3,97,206,185,184,0,63,4,0,0,0,0,0,0,63,8,0,0,0,0,0,12,209,223,216,0,64,4,0,0,0,13,202,0,64,8,0,0,0,0,7,162,189,108,224,0,69,4,0,0,0,30,88,0,69,8,0,0,0,0,7,185,245,7,96,0,70,4,0,0,0,0,0,0,70,8,0,0,0,0,3,176,182,65,24,0,71,4,0,0,0,13,71,0,72,4,0,0,3,146,152,0,73,4,0,0,0,3,123,144,0,0,0,2,8,5,82,0,0,0,0]",
"payloadType": "bin",
"x": 790,
"y": 680,
"wires": [
[
"84c219d9ed530b9b"
]
]
},
{
"id": "84c219d9ed530b9b",
"type": "buffer-parser",
"z": "4726af68.c62a98",
"name": "Messwerte",
"data": "payload",
"dataType": "msg",
"specification": "spec",
"specificationType": "ui",
"items": [
{
"type": "hex",
"name": "serial",
"offset": 20,
"length": 4,
"offsetbit": 0,
"scale": "1",
"mask": ""
},
{
"type": "uint32be",
"name": "P_bez",
"offset": 32,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "P_ein",
"offset": 52,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q_ind",
"offset": 72,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q_kap",
"offset": 92,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S_bez",
"offset": 112,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S_ein",
"offset": 132,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "cos_phi",
"offset": 152,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "Hz",
"offset": 160,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "P1_bez",
"offset": 168,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "P1_ein",
"offset": 188,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q1_ind",
"offset": 208,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q1_kap",
"offset": 228,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S1_bez",
"offset": 248,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S1_ein",
"offset": 268,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "I1",
"offset": 288,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "U1",
"offset": 296,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "cos_phi1",
"offset": 304,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "P2_bez",
"offset": 312,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "P2_ein",
"offset": 332,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q2_ind",
"offset": 352,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q2_kap",
"offset": 372,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S2_bez",
"offset": 392,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S2_ein",
"offset": 412,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "I2",
"offset": 432,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "U2",
"offset": 440,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "cos_phi2",
"offset": 448,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "P3_bez",
"offset": 456,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "P3_ein",
"offset": 476,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q3_ind",
"offset": 496,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "Q3_kap",
"offset": 516,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S3_bez",
"offset": 536,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "S3_ein",
"offset": 556,
"length": 1,
"offsetbit": 0,
"scale": "0.1",
"mask": ""
},
{
"type": "uint32be",
"name": "I3",
"offset": 576,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "U3",
"offset": 584,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "uint32be",
"name": "cos_phi3",
"offset": 592,
"length": 1,
"offsetbit": 0,
"scale": "0.001",
"mask": ""
},
{
"type": "hex",
"name": "v1",
"offset": 600,
"length": 1,
"offsetbit": 0,
"scale": "1",
"mask": ""
},
{
"type": "hex",
"name": "v2",
"offset": 601,
"length": 1,
"offsetbit": 0,
"scale": "1",
"mask": ""
},
{
"type": "hex",
"name": "v3",
"offset": 602,
"length": 1,
"offsetbit": 0,
"scale": "1",
"mask": ""
},
{
"type": "utf8",
"name": "r",
"offset": 603,
"length": 1,
"offsetbit": 0,
"scale": "1",
"mask": ""
}
],
"swap1": "",
"swap2": "",
"swap3": "",
"swap1Type": "swap",
"swap2Type": "swap",
"swap3Type": "swap",
"msgProperty": "payload",
"msgPropertyType": "str",
"resultType": "keyvalue",
"resultTypeType": "output",
"multipleResult": false,
"fanOutMultipleResult": false,
"setTopic": true,
"outputs": 1,
"x": 950,
"y": 680,
"wires": [
[
"7ee2b005b2e8b187"
]
]
},
{
"id": "7ee2b005b2e8b187",
"type": "function",
"z": "4726af68.c62a98",
"name": "Versionen",
"func": "fw = msg.payload.v1 + \".\" + msg.payload.v2 + \".\" + msg.payload.v3 + \".\" + msg.payload.r;\nserial = parseInt(\"0x\"+msg.payload.serial);\nmsg.payload = {fw,serial};\nmsg.topic = \"Version\";\nreturn msg;",
"outputs": 1,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1120,
"y": 680,
"wires": [
[
"09b9aeadc947081f"
]
]
},
{
"id": "09b9aeadc947081f",
"type": "debug",
"z": "4726af68.c62a98",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"statusVal": "",
"statusType": "auto",
"x": 1310,
"y": 680,
"wires": []
}
]
it is hex "7159b5e4" = 1901704676
is it possible to decode the 1901704676 in the Buffer Parser ?
Without the function serial = parseInt("0x"+msg.payload.serial) ?
2nd question:
for what reason are "Property" and "Specification" in Buffer Parser?
