Testflow RF-Link

[
    {
        "id": "242caaef.6b37d6",
        "type": "serial in",
        "z": "e56d497.0c89db8",
        "name": "RF-Link (Arduino Mega)",
        "serial": "fdc206cd.04eaf8",
        "x": 140,
        "y": 80,
        "wires": [
            [
                "0b0dfc76e194e5b1"
            ]
        ]
    },
    {
        "id": "0b0dfc76e194e5b1",
        "type": "function",
        "z": "e56d497.0c89db8",
        "name": "Remove \\r at end of string",
        "func": "var words = msg.payload.split('\\r');\nvar KnotenName = (words[0]);\n\nreturn {payload:KnotenName};",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 410,
        "y": 80,
        "wires": [
            [
                "f78d6eab.53c47",
                "a4e65f8f.68d27"
            ]
        ]
    },
    {
        "id": "a4e65f8f.68d27",
        "type": "debug",
        "z": "e56d497.0c89db8",
        "name": "Serial Data",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": true,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "payload",
        "statusType": "auto",
        "x": 650,
        "y": 100,
        "wires": []
    },
    {
        "id": "fdc206cd.04eaf8",
        "type": "serial-port",
        "serialport": "/dev/ttyACM0",
        "serialbaud": "57600",
        "databits": "8",
        "parity": "none",
        "stopbits": "1",
        "waitfor": "",
        "dtr": "none",
        "rts": "none",
        "cts": "none",
        "dsr": "none",
        "newline": "\\n",
        "bin": "false",
        "out": "char",
        "addchar": "",
        "responsetimeout": "10000"
    }
]