node-red-contrib-numbertoascii/examples/number-to-ascii-flow.json

A Node-RED node to convert 16-bit, 32-bit, 64-bit, or 128-bit numbers into ASCII strings with endianness support.

[
    {
        "id": "e797eeef8d28dad4",
        "type": "tab",
        "label": "Number to Ascii",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "ed7dc7359085c56d",
        "type": "function",
        "z": "e797eeef8d28dad4",
        "name": "Convert it to String",
        "func": "// Not needed, but we should ensure explicit conversion to string in production systems\n\nvar a = String(msg.payload)\n\nmsg.payload = a;\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 410,
        "y": 120,
        "wires": [
            [
                "3913c5452935a5d4"
            ]
        ]
    },
    {
        "id": "3913c5452935a5d4",
        "type": "numbertoascii",
        "z": "e797eeef8d28dad4",
        "name": "Number to ASCII",
        "endian": "little",
        "bitSize": "64",
        "x": 630,
        "y": 120,
        "wires": [
            [
                "db443bf287a3fa68",
                "d5190843d749dd17"
            ]
        ]
    },
    {
        "id": "db443bf287a3fa68",
        "type": "debug",
        "z": "e797eeef8d28dad4",
        "name": "Process",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "payload",
        "statusType": "auto",
        "x": 880,
        "y": 120,
        "wires": []
    },
    {
        "id": "d5190843d749dd17",
        "type": "function",
        "z": "e797eeef8d28dad4",
        "name": "Convert it to ASCII",
        "func": "var a = String(msg.payload.asciiString)\n\nmsg.payload = a;\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 690,
        "y": 280,
        "wires": [
            [
                "6822eaf90deeb3b3"
            ]
        ]
    },
    {
        "id": "6822eaf90deeb3b3",
        "type": "debug",
        "z": "e797eeef8d28dad4",
        "name": "ASCII Value",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "payload",
        "statusType": "auto",
        "x": 970,
        "y": 280,
        "wires": []
    },
    {
        "id": "d33c9e24e421eba6",
        "type": "inject",
        "z": "e797eeef8d28dad4",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "1201111036566676869101102103104858978",
        "payloadType": "str",
        "x": 190,
        "y": 120,
        "wires": [
            [
                "ed7dc7359085c56d"
            ]
        ]
    },
    {
        "id": "26a1b94fb6bf30ab",
        "type": "comment",
        "z": "e797eeef8d28dad4",
        "name": "Number to ASCII",
        "info": "This node was written for Bufferstack.IO Universal OPCUA Server (V2 release).\n\nThe output of PLC is not in string datatype so the server pushes 32bit/64bit number which is then converted to a string and processed further",
        "x": 140,
        "y": 60,
        "wires": []
    }
]