LED display flow that I used to test
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{ | |
"port": "1883", | |
"type": "mqtt-broker", | |
"id": "b30f9506.0d2cf", | |
"clientid": "", | |
"broker": "localhost" | |
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{ | |
"wires": [ | |
[ | |
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"name": "Web Show Message", | |
"url": "/dispshow", | |
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"type": "http in", | |
"method": "get" | |
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"qos": "", | |
"name": "Display Stuff", | |
"broker": "b30f9506.0d2cf", | |
"topic": "/leddisp1/show", | |
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"name": "XForm", | |
"format": "handlebars", | |
"field": "payload", | |
"template": "<html>\n<body>\n<ul>\n<li>Requesting display of <strong>{{ payload.text }}</strong></li>\n<li>Time out set to {{ payload.timeout }} seconds.</li>\n<li>Option set to {{ payload.option }}.</li>\n</ul>\n</body>\n</html>", | |
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"name": "Serial", | |
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"valid": true, | |
"func": "msg.payload = msg.payload.timeout + \",\" + msg.payload.option + \",\" + msg.payload.text;\nreturn msg;", | |
"y": 220.55555725097656, | |
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"name": "ShowClip", | |
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"repeat": "60", | |
"name": "Ping", | |
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"topic": "", | |
"payloadType": "date", | |
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"z": "c8955689.971af", | |
"type": "inject", | |
"payload": "", | |
"once": false | |
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{ | |
"wires": [ | |
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"name": "Showtime", | |
"outputs": 1, | |
"valid": true, | |
"func": "var d = new Date(Number(msg.payload) + 19800000);\nmsg.payload = { 'timeout' : 60, 'text' : d.getHours() + \":\" + d.getMinutes() };\nreturn msg;", | |
"y": 384.55548095703125, | |
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"wires": [ | |
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"name": "Default settings.", | |
"outputs": 1, | |
"valid": true, | |
"func": "if (msg.payload.timeout === undefined)\n msg.payload.timeout = 5;\n \nif (msg.payload.option === undefined)\n msg.payload.option = 0;\n \nreturn msg;", | |
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"z": "c8955689.971af", | |
"type": "function", | |
"id": "51fd6852.29f4" | |
} | |
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