rename gateway directory

2017-06-01 18:16:31 +08:00
parent e25a4a2acf
commit ffb99a61d7
3 changed files with 0 additions and 0 deletions
@@ -0,0 +1,47 @@
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "dependencies": {
+    "async": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.4.1.tgz",
+      "integrity": "sha1-YqVrJ5yYoR0JhwlqAcw+6463u9c="
+    },
+    "bindings": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz",
+      "integrity": "sha1-FK1hE4EtLTfXLme0ystLtyZQXxE="
+    },
+    "epoll": {
+      "version": "0.1.21",
+      "resolved": "https://registry.npmjs.org/epoll/-/epoll-0.1.21.tgz",
+      "integrity": "sha1-OCoIzZNOy7g2k+v0JfS2tPYXTZc="
+    },
+    "lodash": {
+      "version": "4.17.4",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
+    },
+    "nan": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.5.1.tgz",
+      "integrity": "sha1-1bAWkSUzJql6K77p5hxV2NYDUeI="
+    },
+    "onoff": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/onoff/-/onoff-1.1.2.tgz",
+      "integrity": "sha1-3NOdP9VZ2y0N9bzVTYzJ3x13R6I="
+    },
+    "spi-device": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/spi-device/-/spi-device-0.2.6.tgz",
+      "integrity": "sha1-tmosN1gAsqgFQXZUIuFU4Ln8bE8="
+    },
+    "sx127x": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/sx127x/-/sx127x-0.0.0.tgz",
+      "integrity": "sha1-0/Ui6hAv39yUA2DxbxRWKPBabO4="
+    }
+  }
+}
@@ -0,0 +1,15 @@
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "description": "",
+  "main": "receiver.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "sx127x": "0.0.0"
+  }
+}
@@ -0,0 +1,56 @@
+var SX127x = require('sx127x'); // or require('sx127x')
+
+var sx127x = new SX127x({
+  frequency: 866e6,
+  resetPin: 17,
+  dio0Pin: 4,
+  syncWord: 0x22,
+  crc: true
+});
+
+var count = 0;
+
+// open the device
+sx127x.open(function(err) {
+  console.log('open', err ? err : 'success');
+
+  if (err) {
+    throw err;
+  }
+
+  // add a event listener for data events
+  sx127x.on('data', function(data, rssi) {
+    //console.log('Origin Data: ', data, data.length);
+    console.log('data:', '\'' + data.toString() + '\'', rssi);
+    let json = {};
+    try{
+	    json = JSON.parse(data.toString());
+	    if(json.count % 5 == 0){
+		setTimeout(function(){
+	    	sx127x.write(new Buffer('Count is ' + json.count), err => {
+			console.log('write data', new Buffer('Count is ' + json.count));
+			if(err) console.log('send error' , err);
+			setRX()
+		});
+		}, 1000);
+	    }
+    }catch(e){}
+  });
+
+  setRX();
+});
+
+function setRX(){
+  // enable receive mode
+  sx127x.receive(function(err) {
+    console.log('receive', err ? err : 'success');
+  });
+}
+
+process.on('SIGINT', function() {
+  // close the device
+  sx127x.close(function(err) {
+    console.log('close', err ? err : 'success');
+    process.exit();
+  });
+});