INITIAL

barani-meteo-helix.js

@@ -0,0 +1,86 @@
+var pos = 0;
+var bindata = "";
+
+var ConvertBase = function (num) {
+    return {
+        from : function (baseFrom) {
+            return {
+                to : function (baseTo) {
+                    return parseInt(num, baseFrom).toString(baseTo);
+                }
+            };
+        }
+    };
+};
+
+function pad(num) {
+    var s = "0000000" + num;
+    return s.slice(-8);
+}
+
+ConvertBase.dec2bin = function (num) {
+    return pad(ConvertBase(num).from(10).to(2));
+};
+
+ConvertBase.bin2dec = function (num) {
+    return ConvertBase(num).from(2).to(10);
+};
+
+function data2bits(data) {
+    var binary = "";
+    for(var i=0; i<data.length; i++) {
+        binary += ConvertBase.dec2bin(data[i]);
+    }
+    return binary;
+}
+
+function bitShift(bits) {
+    var num = ConvertBase.bin2dec(bindata.substr(pos, bits));
+    pos += bits;
+    return Number(num);
+}
+
+function precisionRound(number, precision) {
+  var factor = Math.pow(10, precision);
+  return Math.round(number * factor) / factor;
+}
+
+function Decoder(fPort, bytes, variables) {
+  bindata = data2bits(bytes);
+
+  if(bytes.length != 11) return {"status": "ERROR", "description": "11 bytes are required"}
+
+    Type =  bitShift(2);
+    Battery = precisionRound(bitShift(5)*0.05+3, 2);
+    Temperature = precisionRound(bitShift(11)*0.1-100, 1);
+    T_min = precisionRound(Temperature - bitShift(6)*0.1, 1);
+    T_max = precisionRound(Temperature + bitShift(6)*0.1, 1);
+    Humidity = precisionRound(bitShift(9)*0.2, 1);
+    Pressure = bitShift(14)*5+50000;
+    Irradiation = bitShift(10)*2;
+    Irr_max = Irradiation + bitShift(9)*2;
+    Rain = precisionRound(bitShift(8), 1);
+    Rain_min_time = precisionRound(bitShift(8), 1);
+
+  decoded = {
+    "Type": Type,
+    "Battery": Battery,
+    "Temperature": Temperature,
+    "T_min": T_min ,
+    "T_max": T_max,
+    "Humidity": Humidity,
+    "Pressure": Pressure,
+    "Irradiation": Irradiation,
+    "Irr_max": Irr_max,
+    "Rain": Rain,
+    "Rain min time": Rain_min_time
+  };
+
+  return decoded;
+}
+
+function decodeUplink(input) {
+        return {
+            data: Decoder(input.fPort, input.bytes, input.variables)
+        };
+}

barani-meteo-wind-2022.js

@@ -0,0 +1,89 @@
+var pos = 0;
+var bindata = "";
+
+var ConvertBase = function (num) {
+    return {
+        from : function (baseFrom) {
+            return {
+                to : function (baseTo) {
+                    return parseInt(num, baseFrom).toString(baseTo);
+                }
+            };
+        }
+    };
+};
+
+function pad(num) {
+    var s = "0000000" + num;
+    return s.slice(-8);
+}
+
+ConvertBase.dec2bin = function (num) {
+    return pad(ConvertBase(num).from(10).to(2));
+};
+
+ConvertBase.bin2dec = function (num) {
+    return ConvertBase(num).from(2).to(10);
+};
+
+function data2bits(data) {
+    var binary = "";
+    for(var i=0; i<data.length; i++) {
+        binary += ConvertBase.dec2bin(data[i]);
+    }
+    return binary;
+}
+
+function bitShift(bits) {
+    var num = ConvertBase.bin2dec(bindata.substr(pos, bits));
+    pos += bits;
+    return Number(num);
+}
+
+function precisionRound(number, precision) {
+  var factor = Math.pow(10, precision);
+  return Math.round(number * factor) / factor;
+}
+
+function Decoder(fPort, bytes, variables) {
+  bindata = data2bits(bytes);
+
+  if(bytes.length != 10) return {"status": "ERROR", "description": "10 bytes are required"};
+
+    Index = precisionRound(bitShift(8)*1, 1);
+    Battery = precisionRound(bitShift(3)*0.2+3, 1);
+    Wind_ave = precisionRound(bitShift(9)*0.1, 1);
+    Wind_3sgust = Wind_ave + precisionRound(bitShift(9)*0.1, 1);
+    Wind_3smin = Wind_ave - precisionRound(bitShift(9)*0.1, 1);
+    Wind_stdev = precisionRound(bitShift(8)*0.1, 1);
+    Dir_ave = precisionRound(bitShift(9)*1, 1);
+    Dir_3sgust = precisionRound(bitShift(9)*1, 1);
+    Dir_stdev = precisionRound(bitShift(7)*1, 1);
+    Gust_time = precisionRound(bitShift(7)*5, 1);
+    Vector_scalar = precisionRound(bitShift(1)*1, 1);
+    Alarm_sent = precisionRound(bitShift(1)*1, 1);
+
+    decoded = {
+    "Index": Index,
+    "Battery": Battery,
+    "Wind_ave": Wind_ave,
+    "Wind_3sgust": Wind_3sgust,
+    "Wind_3smin": Wind_3smin,
+    "Wind_stdev": Wind_stdev,
+    "Dir_ave": Dir_ave,
+    "Dir_3sgust": Dir_3sgust,
+    "Dir_stdev": Dir_stdev,
+    "Gust_time": Gust_time,
+    "Vector_scalar": Vector_scalar,
+    "Alarm_sent": Alarm_sent,
+    };
+
+return decoded;
+
+}
+
+function decodeUplink(input) {
+        return {
+            data: Decoder(input.fPort, input.bytes, input.variables)
+        };
+}