node-red-contrib-soundweb - npm Package Compare versions

Comparing version 0.0.4 to 1.0.0

lib/bss_lib.js

@@ -1,2 +0,7 @@
-exports.byteSubstitute = function(buf) {
+/**
+ * Returns a byte subsitituted buffer, removing illegal bytes.
+ * @param {Buffer} buf - Buffer to be transformed
+ * @returns {Buffer} Transformed Buffer
+ */
+exports.byteSubstitute = function (buf) {
     let temp = [];
@@ -33,2 +38,7 @@ for (let i = 0; i < buf.length; i++) {
 
+/**
+ * Returns a Buffer in its original form.
+ * @param {Buffer} buf - Buffer with illegal bytes subsituted
+ * @returns {Buffer} Buffer in original form
+ */
 exports.byteUnsubstitute = function(buf) {
@@ -64,2 +74,7 @@ let temp = [];
 
+/**
+ * Returns checksum.
+ * @param {Buffer} buf - Buffer to be used for calculation
+ * @returns {Buffer} Checksum (as a Buffer)
+ */
 exports.calculateChecksum = function(buf) {
@@ -73,7 +88,13 @@ let chk = 0
 
+/**
+ * Returns an encapsulated command ready to be transmitted to Soundweb device.
+ * The following operations are rolled up into this function:
+ * - Generate checksum.
+ * - Build command string with checksum.
+ * - Byte substitute illegal characters.
+ * - build command string with STX and ETX bytes.
+ * @param {Buffer} buf - Command as a Buffer to be encapsulated
+ * @returns {Buffer} Encapsulated command as a Buffer
+ */
 exports.encapsulateCommand = function(buf) {
-    // generate checksum.
-    // build command string with checksum.
-    // byte substitute illegal characters.
-    // build command string with STX and ETX bytes and return to caller.
     let checksum = this.calculateChecksum(buf);
@@ -85,11 +106,17 @@ let temp = Buffer.concat([buf, checksum]);
 
+/**
+ * Returns a decapsulated command.
+ * The following operations are rolled up into this function:
+ * - Strip off STX and ETX.
+ * - Unsubstitute illegal characters.
+ * - Remove command portion
+ * - Remove checksum portion.
+ * - Calculate the checksum.
+ * - Compare checksum in the command and the calculated checksum.
+ *   - If checksums match, return command to caller.
+ *   - If checksums don't match, return null to caller.
+ * @param {Buffer} buf - Encapsulated command as a buffer
+ * @returns {Buffer} Decapsulated command
+ */
 exports.decapsulateCommand = function(buf) {
-    // strip off STX and ETX.
-    // unsubstitute illegal characters.
-    // remove command portion
-    // remove checksum portion.
-    // calculate the checksum.
-    // compare the received checksum and the calculated checksum.
-    // if checksums match, return command to caller.
-    // if checksums don't match, return null to caller.
     let temp = buf.subarray(1, buf.length - 1);
@@ -108,2 +135,7 @@ temp = this.byteUnsubstitute(temp);
 
+/**
+ * Returns the command ID of a decapsualted command Buffer.
+ * @param {Buffer} buf - Decapsulated command
+ * @returns {Buffer} Command ID (1 byte Buffer)
+ */
 exports.getCommandIdBuffer = function(buf) {
@@ -113,2 +145,7 @@ return buf.subarray(0, 1);
 
+/**
+ * Returns address portion of a decapsulated command Buffer.
+ * @param {Buffer} buf - Decapsulated command
+ * @returns {Buffer} Address (8 byte Buffer)
+ */
 exports.getAddressBuffer = function(buf) {
@@ -118,2 +155,7 @@ return buf.subarray(1, 9);
 
+/**
+ * Returns data portion of a decapsulated command buffer.
+ * @param {Buffer} buf - Decapsulated command
+ * @returns {Buffer} Data (4 byte Buffer)
+ */
 exports.getDataBuffer = function(buf) {
@@ -123,3 +165,8 @@ return buf.subarray(9);
 
-exports.intToBuffer = function (int) {
+/**
+ * Returns a 4 byte buffer representation of an number.
+ * @param {number} int - Data as an integer
+ * @returns {Buffer} integer as a 4 byte Buffer
+ */
+exports.encDiscrete = function (int) {
     return Buffer.from([(int >> 24) & 0xff,
@@ -131,18 +178,35 @@ (int >> 16) & 0xff,
 
-exports.bufferToInt = function (buf) {
+/**
+ * Converts a 4 byte Buffer into a number.
+ * @param {Buffer} buf - Data as a 4 byte Buffer
+ * @returns {number} Data as a number
+ */
+exports.decDiscrete = function (buf) {
     return (buf[0] << 24) + (buf[1] << 16) + (buf[2] << 8) + buf[3];
 }
 
-exports.setDataPercent = function(value) {
-    let int = (value * 65536);
-    return this.intToBuffer(int);
+/**
+ * Returns a 4 byte data Buffer representation of a percentage value
+ * @param {number} value - Percentage value
+ * @returns {Buffer} Data as a Buffer
+ */
+exports.encPercent = function(value) {
+    return this.encDiscrete(value * 65536);
 }
 
-exports.getDataPercent = function(buf) {
-    let int = this.bufferToInt(buf);
-    int = int / 65536;
-    return int;
+/**
+ * Returns a number between 0 and 100
+ * @param {Buffer} buf - 4 byte Buffer representation of a percentage value 
+ * @returns {number} Number between 0 and 100
+ */
+exports.decPercent = function(buf) {
+    return this.decDiscrete(buf) / 65536;
 }
 
-exports.setDataDB = function(dbValue) {
+/**
+ * Returns a 4 byte Buffer representation of a dB value
+ * @param {number} dbValue - dB value
+ * @returns {Buffer} 4 byte Buffer representation of a dB value
+ */
+exports.encGain = function(dbValue) {
     let value;
@@ -157,7 +221,12 @@
 
-    return this.intToBuffer(value);
+    return this.encDiscrete(value);
 }
 
-exports.getDataDB = function(buf) {
-    let value = this.bufferToInt(buf);
+/**
+ * Returns a dB value
+ * @param {Buffer} buf - 4 byte Buffer representation of a dB value
+ * @returns {number} dB value
+ */
+exports.decGain = function(buf) {
+    let value = this.decDiscrete(buf);
     if (value >= -100000) {
@@ -169,2 +238,56 @@ return value / 10000;
     }
+}
+
+/**
+ * Retruns a 4 byte Buffer of a scalar linear scaled number
+ * @param {number} val - number
+ * @returns {Buffer} 4 byte Buffer representation of a number
+ */
+exports.encScalarLinear = function (val) {
+    return this.encDiscrete(val * 10000);
+}
+
+/**
+ * Returns a scalar linear scaled number
+ * @param {Buffer} buf - 4 byte Buffer representation of a number
+ * @returns {number} number
+ */
+exports.decScalarLinear = function (buf) {
+    return this.decDiscrete(buf) / 10000;
+}
+
+/**
+ * Returns a 4 byte Buffer representation of a ms value
+ * @param {number} val - ms delay
+ * @returns {Buffer} - 4 byte Buffer representation of a ms number
+ */
+exports.encDelay = function (val) {
+    return this.encDiscrete(val * 96000 / 1000);
+}
+
+/**
+ * Returns a ms value
+ * @param {Buffer} buf - 4 byte Buffer representation of a ms number
+ * @returns {number} ms value
+ */
+exports.decDelay = function (buf) {
+    return this.decDiscrete(buf) * 1000 / 96000;
+}
+
+/**
+ * Returns a 4 byte Buffer representation of a Frequency or Speed scaled value
+ * @param {number} val - Hz or ms value
+ * @returns {Buffer} 4 byte Buffer representation of a Hz or ms value
+ */
+exports.encFrequencyOrSpeed = function (val) {
+    return this.encDiscrete(Math.log10(val) * 1000000);
+}
+
+/**
+ * Returns a Frequency or Speed value
+ * @param {Buffer} buf - 4 byte Buffer representation of a Hz or ms value
+ * @returns {number} Hz or ms value
+ */
+exports.decFrequencyOrSpeed = function (buf) {
+    return Math.pow(10, this.decDiscrete(buf) / 1000000);
 }

lib/soundweb-dbGain.js

 module.exports = function(RED) {
     "use strict";
 
-    function LevelControl(config) {
+    function dbGain(config) {
         RED.nodes.createNode(this,config);
-        let node = this;
         let lastMsg;
@@ -20,3 +19,3 @@ let topic = null;
 
-        node.status({ fill: "red", shape: "ring", text: "disconnected" });
+        this.status({ fill: "red", shape: "ring", text: "disconnected" });
         
@@ -27,16 +26,16 @@ /****************************************************
 
-        this.server.socket.on('ready', function() {
-            node.status({ fill: "green", shape: "dot", text: "connected" });
+        this.server.socket.on('ready', () => {
+            this.status({ fill: "green", shape: "dot", text: "connected" });
             
             // subscribe to object
             var cmd = Buffer.concat([Buffer.from([0x89]), address, Buffer.from([0, 0, 0, 0])]);
-            node.server.socket.write(node.server.bssLib.encapsulateCommand(cmd));
+            this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
         });
 
-        this.server.socket.on('error', function() {
-            node.status({ fill: "red", shape: "ring", text: "error" });
+        this.server.socket.on('error', (err) => {
+            this.status({ fill: "red", shape: "ring", text: "error" });
         });
 
-        this.server.socket.on('timeout', function() {
-            node.status({ fill: "red", shape: "dot", text: "error" });
+        this.server.socket.on('timeout', () => {
+            this.status({ fill: "red", shape: "dot", text: "error" });
         });
@@ -48,3 +47,3 @@
 
-        this.server.on('rxData', function(rx) {
+        this.server.on('rxData', (rx) => {
             if (Buffer.compare(rx.address, address) == 0 && Buffer.compare(rx.cmd_id, cmd_id) == 0) {
@@ -59,4 +58,4 @@ let msg = lastMsg || {
                 }
-                msg.payload = node.server.bssLib.getDataDB(rx.data);
-                node.send(msg);
+                msg.payload = this.server.bssLib.decGain(rx.data);
+                this.send(msg);
             }
@@ -69,9 +68,10 @@ });
 
-        this.on('input', function(msg) {
-            if (typeof msg.payload == 'number' && msg.payload >= -80 && msg.payload <= 10) {
+        this.on('input', (msg) => {
+            if (typeof msg.payload == 'number') {
                 lastMsg = msg;
 
-                var data = node.server.bssLib.setDataDB(msg.payload);
+                var data = this.server.bssLib.encGain(msg.payload);
                 var cmd = Buffer.concat([cmd_id, address, data]);
                 this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
+                this.log('[TX$] {cmd_id: ' + cmd_id.toString('hex') + ', address: ' + address.toString('hex') + ', data: ' + data.toString('hex') + '}')
             }
@@ -81,3 +81,3 @@ });
 
-    RED.nodes.registerType("soundweb-dbGain", LevelControl);
+    RED.nodes.registerType("soundweb-dbGain", dbGain);
 }

lib/soundweb-parameterPresets.js

 module.exports = function(RED) {
     "use strict";
 
-    function LevelControl(config) {
+    function ParameterPresets(config) {
         RED.nodes.createNode(this,config);
@@ -42,6 +42,6 @@ let node = this;
         this.on('input', function(msg) {
-            if (typeof msg.payload == 'number' && msg.payload >= 0) {
+            if (typeof msg.payload == 'number') {
                 lastMsg = msg;
 
-                var data = node.server.bssLib.intToBuffer(msg.payload);
+                var data = node.server.bssLib.encDiscrete(msg.payload);
                 var cmd = Buffer.concat([cmd_id, data]);
@@ -53,3 +53,3 @@ this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
 
-    RED.nodes.registerType("soundweb-parameterPresets", LevelControl);
+    RED.nodes.registerType("soundweb-parameterPresets", ParameterPresets);
 }

lib/soundweb-percent.js

 module.exports = function(RED) {
     "use strict";
 
-    function LevelControl(config) {
+    function Percent(config) {
         RED.nodes.createNode(this,config);
-        let node = this;
         let lastMsg;
@@ -20,3 +19,3 @@ let topic = null;
 
-        node.status({ fill: "red", shape: "ring", text: "disconnected" });
+        this.status({ fill: "red", shape: "ring", text: "disconnected" });
         
@@ -27,16 +26,16 @@ /****************************************************
 
-        this.server.socket.on('ready', function() {
-            node.status({ fill: "green", shape: "dot", text: "connected" });
+        this.server.socket.on('ready', () => {
+            this.status({ fill: "green", shape: "dot", text: "connected" });
             
             // subscribe to object
             var cmd = Buffer.concat([Buffer.from([0x8e]), address, Buffer.from([0, 0, 0, 0])]);
-            node.server.socket.write(node.server.bssLib.encapsulateCommand(cmd));
+            this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
         });
 
-        this.server.socket.on('error', function() {
-            node.status({ fill: "red", shape: "ring", text: "error" });
+        this.server.socket.on('error', () => {
+            this.status({ fill: "red", shape: "ring", text: "error" });
         });
 
-        this.server.socket.on('timeout', function() {
-            node.status({ fill: "red", shape: "dot", text: "error" });
+        this.server.socket.on('timeout', () => {
+            this.status({ fill: "red", shape: "dot", text: "error" });
         });
@@ -48,3 +47,3 @@
 
-        this.server.on('rxData', function(rx) {
+        this.server.on('rxData', (rx) => {
             if (Buffer.compare(rx.address, address) == 0 && Buffer.compare(rx.cmd_id, cmd_id) == 0) {
@@ -59,4 +58,4 @@ let msg = lastMsg || {
                 }
-                msg.payload = node.server.bssLib.getDataPercent(rx.data);
-                node.send(msg);
+                msg.payload = this.server.bssLib.decPercent(rx.data);
+                this.send(msg);
             }
@@ -69,9 +68,10 @@ });
 
-        this.on('input', function(msg) {
-            if (typeof msg.payload == 'number' && msg.payload >= 0 && msg.payload <= 100) {
+        this.on('input', (msg) => {
+            if (typeof msg.payload == 'number') {
                 lastMsg = msg;
 
-                var data = node.server.bssLib.setDataPercent(msg.payload);
+                var data = this.server.bssLib.encPercent(msg.payload);
                 var cmd = Buffer.concat([cmd_id, address, data]);
                 this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
+                this.log('[TX$] {cmd_id: ' + cmd_id.toString('hex') + ', address: ' + address.toString('hex') + ', data: ' + data.toString('hex') + '}');
             }
@@ -81,3 +81,3 @@ });
 
-    RED.nodes.registerType("soundweb-percent", LevelControl);
+    RED.nodes.registerType("soundweb-percent", Percent);
 }

lib/soundweb-server.js

@@ -12,10 +12,13 @@ var net = require('net');
         let port = n.port;
-        let node = this;
-        
-
         this.socket = net.connect(port, host);
-
         this.bssLib = bssLib;
 
-        this.socket.on('data', function(data) {
+        /***************************************************************************
+         * Socket Event Listeners
+         ***************************************************************************/
+
+        /**
+         * On DATA
+         */
+        this.socket.on('data', (data) => {
             let rxBuf = [];
@@ -27,4 +30,4 @@
 
-                    let rx = node.bssLib.decapsulateCommand(Buffer.from(rxBuf));
-                    
+                    let rx = this.bssLib.decapsulateCommand(Buffer.from(rxBuf));
+
                     if (rx) {
@@ -36,6 +39,8 @@ let temp = {
                         }
-                        temp.cmd_id = node.bssLib.getCommandIdBuffer(rx);
-                        temp.address = node.bssLib.getAddressBuffer(rx);
-                        temp.data = node.bssLib.getDataBuffer(rx);
-                        node.emit('rxData', temp);
+                        temp.cmd_id = this.bssLib.getCommandIdBuffer(rx);
+                        temp.address = this.bssLib.getAddressBuffer(rx);
+                        temp.data = this.bssLib.getDataBuffer(rx);
+                        this.emit('rxData', temp);
+
+                        this.log('[RX$] {cmd_id: ' + temp.cmd_id.toString('hex') + ', address: ' + temp.address.toString('hex') + ', data: ' + temp.data.toString('hex') + '}');
                     }
@@ -51,7 +56,65 @@
 
-        this.socket.on('error', function (err) {
-            console.info('[soundweb-server]', err.toString());
+        /**
+         * On ERROR
+         */
+        this.socket.on('error', (err) => {
+            this.error(err.toString());
         });
+
+        /**
+         * On CONNECT
+         */
+        this.socket.on('connect', () => {
+            this.log('socket connected');
+        });
+
+        /**
+         * On CLOSE
+         */
+        this.socket.on('close', () => {
+            this.log('socket closed');
+        });
+        
+        /**
+         * On DRAIN
+         */
+        this.socket.on('drain', () => {
+            this.log('write buffer cleared');
+        });
+
+        /**
+         * On END
+         */
+        this.socket.on('end', () => {
+            this.log('server ended transmission');
+        });
+
+        /**
+         * On READY
+         */
+        this.socket.on('ready', () => {
+            this.log('socket ready');
+        });
+
+        /**
+         * On TIMEOUT
+         */
+        this.socket.on('timeout', () => {
+            this.log('socket timeout');
+        });
+
+        /***************************************************************************
+         * Node Event Listeners
+         ***************************************************************************/
+        this.on('close', (removed, done) => {
+            if (removed) {
+                this.socket.destroy();
+            }
+            else {
+                this.socket.end();
+            }
+            done();
+        });
     }
     RED.nodes.registerType("soundweb-server", SoundwebServerNode);
 }

lib/soundweb-variable.js

@@ -6,3 +6,2 @@ module.exports = function(RED) {
         RED.nodes.createNode(this,config);
-        let node = this;
         let lastMsg;
@@ -21,3 +20,3 @@ let topic = null;
 
-        node.status({ fill: "red", shape: "ring", text: "disconnected" });
+        this.status({ fill: "red", shape: "ring", text: "disconnected" });
         
@@ -28,16 +27,16 @@ /****************************************************
 
-        this.server.socket.on('ready', function() {
-            node.status({ fill: "green", shape: "dot", text: "connected" });
+        this.server.socket.on('ready', () => {
+            this.status({ fill: "green", shape: "dot", text: "connected" });
             
             // subscribe to object
             var cmd = Buffer.concat([Buffer.from([0x89]), address, Buffer.from([0, 0, 0, 0])]);
-            node.server.socket.write(node.server.bssLib.encapsulateCommand(cmd));
+            this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
         });
 
-        this.server.socket.on('error', function() {
-            node.status({ fill: "red", shape: "ring", text: "error" });
+        this.server.socket.on('error', () => {
+            this.status({ fill: "red", shape: "ring", text: "error" });
         });
 
-        this.server.socket.on('timeout', function() {
-            node.status({ fill: "red", shape: "dot", text: "error" });
+        this.server.socket.on('timeout', () => {
+            this.status({ fill: "red", shape: "dot", text: "error" });
         });
@@ -49,3 +48,3 @@
 
-        this.server.on('rxData', function(rx) {
+        this.server.on('rxData', (rx) => {
             if (Buffer.compare(rx.address, address) == 0 && Buffer.compare(rx.cmd_id, cmd_id) == 0) {
@@ -60,4 +59,4 @@ let msg = lastMsg || {
                 }
-                msg.payload = node.server.bssLib.bufferToInt(rx.data);
-                node.send(msg);
+                msg.payload = this.server.bssLib.decDiscrete(rx.data);
+                this.send(msg);
             }
@@ -70,9 +69,10 @@ });
 
-        this.on('input', function(msg) {
-            if (typeof msg.payload == 'number' && msg.payload >= 0) {
+        this.on('input', (msg) => {
+            if (typeof msg.payload == 'number') {
                 lastMsg = msg;
 
-                var data = node.server.bssLib.intToBuffer(msg.payload);
+                var data = this.server.bssLib.encDiscrete(msg.payload);
                 var cmd = Buffer.concat([cmd_id, address, data]);
                 this.server.socket.write(this.server.bssLib.encapsulateCommand(cmd));
+                this.log('[TX$] {cmd_id: ' + cmd_id.toString('hex') + ', address: ' + address.toString('hex') + ', data: ' + data.toString('hex') + '}');
             }
@@ -79,0 +79,0 @@ });

package.json

 {
   "name": "node-red-contrib-soundweb",
-  "version": "0.0.4",
+  "version": "1.0.0",
   "description": "A collection of nodes for controlling BSS soundweb devices.",
@@ -38,4 +38,10 @@ "main": "soundweb-server.js",
       "soundweb-percent": "lib/soundweb-percent.js",
-      "soundweb-variable": "lib/soundweb-variable.js",
-      "soundweb-parameterPresets": "lib/soundweb-parameterPresets.js"
+      "soundweb-discrete": "lib/soundweb-discrete.js",
+      "soundweb-scalarLinear": "lib/soundweb-scalarLinear.js",
+      "soundweb-delay": "lib/soundweb-delay.js",
+      "soundweb-frequency": "lib/soundweb-frequency.js",
+      "soundweb-speed": "lib/soundweb-speed.js",
+      "soundweb-venuePresets": "lib/soundweb-venuePresets.js",
+      "soundweb-parameterPresets": "lib/soundweb-parameterPresets.js",
+      "soundweb-variable": "lib/soundweb-variable.js"
     }
@@ -42,0 +48,0 @@ },

README.md

@@ -34,2 +34,10 @@ # node-red-contrib-soundweb
 
+## Feature Requests
+
+Any feature requests can be submitted to the repository's [discussions/ideas](https://github.com/dudest/node-red-contrib-soundweb/discussions/categories/ideas) section.
+
+## Bug Reporting
+
+Please report any bugs or issues to the repository [here](https://github.com/dudest/node-red-contrib-soundweb/issues).
+
 ---
@@ -45,3 +53,3 @@
 
-All nodes except the `soundweb-Preset` node require an address be specified. The address property is a buffer of exactly 8 bytes. it is comprised of:
+All nodes except `soudweb-venuePresets` and `soundweb-parameterPreset` node require an address be specified. The address property is a buffer of exactly 8 bytes. it is comprised of:
 
@@ -76,40 +84,20 @@ - Node Address (2 bytes)
 
-## soundweb-dbGain
+![soundweb-example](images/ex_soundweb.png)
 
-Control a level fader using dB value.
+### Gain Control Example
 
-![soundweb-dbGain](images/ex_soundweb-dbGain.png)
-
 ```
-[{"id":"b808bfbecab9467d","type":"tab","label":"soundweb-dbGain","disabled":false,"info":""},{"id":"039149f2e96d9e36","type":"junction","z":"b808bfbecab9467d","x":260,"y":180,"wires":[["01d5502d15917b77"]]},{"id":"75be45758a7b2fa9","type":"debug","z":"b808bfbecab9467d","name":"soundweb-dbGain","active":false,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":610,"y":180,"wires":[]},{"id":"01d5502d15917b77","type":"soundweb-dbGain","z":"b808bfbecab9467d","name":"","topic":"","server":"5360e8d16d24bed6","address":"[0,9,3,0,1,0,0,0]","addressType":"bin","x":390,"y":180,"wires":[["75be45758a7b2fa9"]]},{"id":"32b96062ce029306","type":"inject","z":"b808bfbecab9467d","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"-50","payloadType":"num","x":150,"y":100,"wires":[["039149f2e96d9e36"]]},{"id":"a6646a6c14e240f8","type":"inject","z":"b808bfbecab9467d","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"0","payloadType":"num","x":150,"y":180,"wires":[["039149f2e96d9e36"]]},{"id":"1bf5690f659c3e4f","type":"inject","z":"b808bfbecab9467d","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"5","payloadType":"num","x":150,"y":260,"wires":[["039149f2e96d9e36"]]},{"id":"49c758e4300cb68e","type":"comment","z":"b808bfbecab9467d","name":"Control a level fader","info":"","x":390,"y":100,"wires":[]},{"id":"5360e8d16d24bed6","type":"soundweb-server","host":"10.0.0.234","port":"1023"}]
+[{"id":"d2ab3aa4da536f58","type":"tab","label":"Gain","disabled":false,"info":"","env":[]},{"id":"399a64d5ae2b8c7e","type":"soundweb-dbGain","z":"d2ab3aa4da536f58","name":"gain","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,0,0,0]","addressType":"bin","x":310,"y":120,"wires":[["6e72a5ecec720faa"]]},{"id":"6e72a5ecec720faa","type":"ui_slider","z":"d2ab3aa4da536f58","name":"Gain","label":"","tooltip":"","group":"bf3bb3f9d639b54c","order":1,"width":"6","height":"1","passthru":false,"outs":"all","topic":"topic","topicType":"msg","min":"-80","max":10,"step":"0.1","className":"","x":130,"y":120,"wires":[["399a64d5ae2b8c7e"]]},{"id":"40f8dd5453eb9d33","type":"ui_switch","z":"d2ab3aa4da536f58","name":"","label":"mute","tooltip":"","group":"bf3bb3f9d639b54c","order":4,"width":0,"height":0,"passthru":true,"decouple":"false","topic":"topic","topicType":"msg","style":"","onvalue":"1","onvalueType":"num","onicon":"","oncolor":"","offvalue":"0","offvalueType":"num","officon":"","offcolor":"","animate":false,"className":"","x":130,"y":320,"wires":[["a361ce18cb3c1fc7"]]},{"id":"a361ce18cb3c1fc7","type":"soundweb-discrete","z":"d2ab3aa4da536f58","name":"mute","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,0,0,1]","addressType":"bin","x":310,"y":320,"wires":[["40f8dd5453eb9d33"]]},{"id":"767604665854ba1a","type":"ui_button","z":"d2ab3aa4da536f58","name":"","group":"bf3bb3f9d639b54c","order":2,"width":"3","height":"1","passthru":false,"label":"<","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"1","payloadType":"num","topic":"topic","topicType":"msg","x":130,"y":200,"wires":[["9d3cd3eefa8363ed"]]},{"id":"85bda79e383fdd8d","type":"ui_button","z":"d2ab3aa4da536f58","name":"","group":"bf3bb3f9d639b54c","order":3,"width":"3","height":"1","passthru":false,"label":">","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"1","payloadType":"num","topic":"topic","topicType":"msg","x":130,"y":260,"wires":[["93b01d722d9ce4e4"]]},{"id":"93b01d722d9ce4e4","type":"soundweb-discrete","z":"d2ab3aa4da536f58","name":"bump up","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,0,0,3]","addressType":"bin","x":300,"y":260,"wires":[[]]},{"id":"9d3cd3eefa8363ed","type":"soundweb-discrete","z":"d2ab3aa4da536f58","name":"bump down","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,0,0,4]","addressType":"bin","x":310,"y":200,"wires":[[]]},{"id":"7e4ad2b79ea59383","type":"soundweb-dbGain","z":"d2ab3aa4da536f58","name":"meter","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,3,0,0]","addressType":"bin","x":150,"y":400,"wires":[["47e949c5acc19ece"]]},{"id":"47e949c5acc19ece","type":"ui_gauge","z":"d2ab3aa4da536f58","name":"","group":"bf3bb3f9d639b54c","order":5,"width":0,"height":0,"gtype":"gage","title":"","label":"dBu","format":"{{value}}","min":"-30","max":"20","colors":["#00b500","#e6e600","#ca3838"],"seg1":"","seg2":"","diff":false,"className":"","x":310,"y":400,"wires":[]},{"id":"699ebebb1763f7a4","type":"comment","z":"d2ab3aa4da536f58","name":"Gain example","info":"","x":210,"y":60,"wires":[]},{"id":"452ed4c5da9c7ed8","type":"soundweb-server","host":"10.0.0.234","port":"1023"},{"id":"bf3bb3f9d639b54c","type":"ui_group","name":"Gain","tab":"7d1e9ef79062113d","order":1,"disp":true,"width":"6","collapse":false,"className":""},{"id":"7d1e9ef79062113d","type":"ui_tab","name":"BSS Soundweb","icon":"dashboard","disabled":false,"hidden":false}]
 ```
 
-## soundweb-precent
+### Compressor Control Example
 
-Control a parameter using a percentage value.
-
-![soundweb-percent](images/ex_soundweb-percent.png)
-
 ```
-[{"id":"dcc82e90063b7d69","type":"tab","label":"soundweb-percent","disabled":false,"info":"","env":[]},{"id":"2b7b9d58a4add5c4","type":"junction","z":"dcc82e90063b7d69","x":360,"y":220,"wires":[["64a22bbbf00e6043"]]},{"id":"64a22bbbf00e6043","type":"soundweb-percent","z":"dcc82e90063b7d69","name":"","topic":"","server":"5360e8d16d24bed6","address":"[0,9,3,0,1,0,78,32]","addressType":"bin","x":490,"y":220,"wires":[["192ce9168c51052f"]]},{"id":"412b5ff477d8a695","type":"inject","z":"dcc82e90063b7d69","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"0","payloadType":"num","x":250,"y":160,"wires":[["2b7b9d58a4add5c4"]]},{"id":"192ce9168c51052f","type":"debug","z":"dcc82e90063b7d69","name":"soundweb-percent","active":false,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":710,"y":220,"wires":[]},{"id":"d974b7ba0d93822b","type":"inject","z":"dcc82e90063b7d69","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"50","payloadType":"num","x":250,"y":220,"wires":[["2b7b9d58a4add5c4"]]},{"id":"97031a3c7731d82f","type":"inject","z":"dcc82e90063b7d69","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"100","payloadType":"num","x":250,"y":280,"wires":[["2b7b9d58a4add5c4"]]},{"id":"c7ee133cd1f32866","type":"comment","z":"dcc82e90063b7d69","name":"Control by setting a percentage value","info":"","x":530,"y":160,"wires":[]},{"id":"5360e8d16d24bed6","type":"soundweb-server","host":"10.0.0.234","port":"1023"}]
+[{"id":"72d99cfa03d040a3","type":"tab","label":"Compressor","disabled":false,"info":"","env":[]},{"id":"4640b6d3fa5c7984","type":"soundweb-scalarLinear","z":"72d99cfa03d040a3","name":"threshold","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,1]","addressType":"bin","x":300,"y":220,"wires":[["8003c160ed4c1730"]]},{"id":"df6dae7a035bd8ea","type":"soundweb-speed","z":"72d99cfa03d040a3","name":"attack","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,3]","addressType":"bin","x":290,"y":440,"wires":[["238e57e7792123e4"]]},{"id":"10baba041c3f615c","type":"soundweb-speed","z":"72d99cfa03d040a3","name":"release","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,4]","addressType":"bin","x":300,"y":540,"wires":[["3c5907ced2b6d0b4"]]},{"id":"67a3f1da0d7f6b7a","type":"soundweb-scalarLinear","z":"72d99cfa03d040a3","name":"ratio","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,2]","addressType":"bin","x":290,"y":340,"wires":[["ea7aed5e085daafb"]]},{"id":"fcc71a001ef1cbc3","type":"soundweb-scalarLinear","z":"72d99cfa03d040a3","name":"gain","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,7]","addressType":"bin","x":290,"y":660,"wires":[["c2572c4ee547c0b3"]]},{"id":"425427fe67356d05","type":"soundweb-discrete","z":"72d99cfa03d040a3","name":"auto release","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,8]","addressType":"bin","x":310,"y":780,"wires":[["59148c1f7d63927e"]]},{"id":"de53533a8d22545e","type":"soundweb-discrete","z":"72d99cfa03d040a3","name":"bypass","topic":"","server":"452ed4c5da9c7ed8","address":"[0,9,3,0,1,2,0,0]","addressType":"bin","x":300,"y":120,"wires":[["8f3feb89ea5dc13f"]]},{"id":"8f3feb89ea5dc13f","type":"ui_switch","z":"72d99cfa03d040a3","name":"","label":"Bypass","tooltip":"","group":"63eb1d6b748fc43d","order":1,"width":0,"height":0,"passthru":true,"decouple":"false","topic":"topic","topicType":"msg","style":"","onvalue":"1","onvalueType":"num","onicon":"","oncolor":"","offvalue":"0","offvalueType":"num","officon":"","offcolor":"","animate":false,"className":"","x":120,"y":120,"wires":[["de53533a8d22545e"]]},{"id":"8003c160ed4c1730","type":"ui_numeric","z":"72d99cfa03d040a3","name":"","label":"Threshold","tooltip":"","group":"63eb1d6b748fc43d","order":2,"width":0,"height":0,"wrap":false,"passthru":false,"topic":"topic","topicType":"msg","format":"{{value}}dBu","min":"-30","max":"20","step":"0.1","className":"","x":120,"y":220,"wires":[["4640b6d3fa5c7984"]]},{"id":"ea7aed5e085daafb","type":"ui_numeric","z":"72d99cfa03d040a3","name":"","label":"Ratio","tooltip":"","group":"63eb1d6b748fc43d","order":3,"width":0,"height":0,"wrap":false,"passthru":false,"topic":"topic","topicType":"msg","format":"{{value}}:1","min":"1.02","max":"20.1","step":"0.01","className":"","x":110,"y":340,"wires":[["67a3f1da0d7f6b7a"]]},{"id":"238e57e7792123e4","type":"ui_numeric","z":"72d99cfa03d040a3","name":"","label":"Attack","tooltip":"","group":"63eb1d6b748fc43d","order":4,"width":0,"height":0,"wrap":false,"passthru":true,"topic":"topic","topicType":"msg","format":"{{value}}ms","min":"50","max":"200","step":1,"className":"","x":110,"y":440,"wires":[["df6dae7a035bd8ea"]]},{"id":"3c5907ced2b6d0b4","type":"ui_numeric","z":"72d99cfa03d040a3","name":"","label":"Release","tooltip":"","group":"63eb1d6b748fc43d","order":5,"width":0,"height":0,"wrap":false,"passthru":false,"topic":"topic","topicType":"msg","format":"{{value}}ms","min":"5","max":"500","step":1,"className":"","x":120,"y":540,"wires":[["10baba041c3f615c"]]},{"id":"c2572c4ee547c0b3","type":"ui_numeric","z":"72d99cfa03d040a3","name":"","label":"Gain","tooltip":"","group":"63eb1d6b748fc43d","order":6,"width":0,"height":0,"wrap":false,"passthru":true,"topic":"topic","topicType":"msg","format":"{{value}}dB","min":"-20","max":"20","step":1,"className":"","x":110,"y":660,"wires":[["fcc71a001ef1cbc3"]]},{"id":"59148c1f7d63927e","type":"ui_switch","z":"72d99cfa03d040a3","name":"","label":"Auto Release","tooltip":"","group":"63eb1d6b748fc43d","order":7,"width":0,"height":0,"passthru":true,"decouple":"false","topic":"topic","topicType":"msg","style":"","onvalue":"1","onvalueType":"num","onicon":"","oncolor":"","offvalue":"0","offvalueType":"num","officon":"","offcolor":"","animate":false,"className":"","x":140,"y":780,"wires":[["425427fe67356d05"]]},{"id":"98e02e3390500d63","type":"comment","z":"72d99cfa03d040a3","name":"Compressor example","info":"","x":160,"y":40,"wires":[]},{"id":"452ed4c5da9c7ed8","type":"soundweb-server","host":"10.0.0.234","port":"1023"},{"id":"63eb1d6b748fc43d","type":"ui_group","name":"Compressor","tab":"7d1e9ef79062113d","order":2,"disp":true,"width":"6","collapse":false,"className":""},{"id":"7d1e9ef79062113d","type":"ui_tab","name":"BSS Soundweb","icon":"dashboard","disabled":false,"hidden":false}]
 ```
 
-## soundweb-variable
+### Preset Recall Example
 
-Control a non scaled value; i.e. mute button, source selector, etc.
-
-![soundweb-variable](images/ex_soundweb-variable.png)
-
 ```
-[{"id":"e2465d3b8b923c86","type":"tab","label":"soundweb-variable","disabled":false,"info":"","env":[]},{"id":"a95660a4ff2ed021","type":"comment","z":"e2465d3b8b923c86","name":"Set a variable; i.e. mute, source selector, etc.","info":"","x":430,"y":140,"wires":[]},{"id":"330e7234148567cf","type":"soundweb-variable","z":"e2465d3b8b923c86","name":"","topic":"","server":"5360e8d16d24bed6","address":"[0,9,3,0,1,0,0,1]","addressType":"bin","x":350,"y":200,"wires":[["cd7df45776dc28aa"]]},{"id":"cd7df45776dc28aa","type":"debug","z":"e2465d3b8b923c86","name":"soundweb-variable","active":false,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":590,"y":200,"wires":[]},{"id":"555d7e3c31b55735","type":"inject","z":"e2465d3b8b923c86","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"0","payloadType":"num","x":150,"y":180,"wires":[["330e7234148567cf"]]},{"id":"7adee4c287332b92","type":"inject","z":"e2465d3b8b923c86","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"1","payloadType":"num","x":150,"y":260,"wires":[["330e7234148567cf"]]},{"id":"5360e8d16d24bed6","type":"soundweb-server","host":"10.0.0.234","port":"1023"}]
-```
-
-## soundweb-parameterPresets
-
-Recall a parameter preset
-
-![soundweb-parameterPresets](images/ex_soundweb-parameterPresets.png)
-
-```
-[{"id":"7cf2b46d3c74f8f9","type":"tab","label":"soundweb-parameterPresets","disabled":false,"info":"","env":[]},{"id":"9ca6fdc63a758c1c","type":"junction","z":"7cf2b46d3c74f8f9","x":320,"y":100,"wires":[["5265b61696c0d77c"]]},{"id":"c84978d953990924","type":"inject","z":"7cf2b46d3c74f8f9","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"0","payloadType":"num","x":210,"y":80,"wires":[["9ca6fdc63a758c1c"]]},{"id":"2401fd9804bc171c","type":"inject","z":"7cf2b46d3c74f8f9","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"1","payloadType":"num","x":210,"y":140,"wires":[["9ca6fdc63a758c1c"]]},{"id":"5265b61696c0d77c","type":"soundweb-parameterPresets","z":"7cf2b46d3c74f8f9","name":"","topic":"","server":"5360e8d16d24bed6","x":500,"y":100,"wires":[]},{"id":"5360e8d16d24bed6","type":"soundweb-server","host":"10.0.0.234","port":"1023"}]
+[{"id":"748242db03ab0c24","type":"tab","label":"Presets","disabled":false,"info":"","env":[]},{"id":"2661d2125651aeb9","type":"junction","z":"748242db03ab0c24","x":200,"y":220,"wires":[["d468009d0f201754"]]},{"id":"1c3ad718a0a58de4","type":"junction","z":"748242db03ab0c24","x":200,"y":360,"wires":[["3adde43106b84b26"]]},{"id":"d468009d0f201754","type":"soundweb-parameterPresets","z":"748242db03ab0c24","name":"","topic":"","server":"452ed4c5da9c7ed8","x":360,"y":220,"wires":[]},{"id":"a56686efc5886604","type":"ui_button","z":"748242db03ab0c24","name":"","group":"468ac21e0d32a8e4","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 0","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"0","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":160,"wires":[["2661d2125651aeb9"]]},{"id":"900fcf928c3cb316","type":"ui_button","z":"748242db03ab0c24","name":"","group":"468ac21e0d32a8e4","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 1","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"1","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":200,"wires":[["2661d2125651aeb9"]]},{"id":"d2973e477450d7ec","type":"ui_button","z":"748242db03ab0c24","name":"","group":"468ac21e0d32a8e4","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 2","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"2","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":240,"wires":[["2661d2125651aeb9"]]},{"id":"68dd21b95d7593be","type":"ui_button","z":"748242db03ab0c24","name":"","group":"468ac21e0d32a8e4","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 3","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"3","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":280,"wires":[["2661d2125651aeb9"]]},{"id":"3adde43106b84b26","type":"soundweb-venuePresets","z":"748242db03ab0c24","name":"","topic":"","server":"452ed4c5da9c7ed8","x":350,"y":360,"wires":[]},{"id":"1b8914ed86493b5e","type":"ui_button","z":"748242db03ab0c24","name":"","group":"62bb4bb26496d012","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 0","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"0","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":340,"wires":[["1c3ad718a0a58de4"]]},{"id":"5721f58c69d98aee","type":"ui_button","z":"748242db03ab0c24","name":"","group":"62bb4bb26496d012","order":0,"width":0,"height":0,"passthru":false,"label":"Preset 1","tooltip":"","color":"","bgcolor":"","className":"","icon":"","payload":"1","payloadType":"num","topic":"topic","topicType":"msg","x":80,"y":380,"wires":[["1c3ad718a0a58de4"]]},{"id":"78173526ceb28fa8","type":"comment","z":"748242db03ab0c24","name":"Preset example","info":"","x":280,"y":100,"wires":[]},{"id":"452ed4c5da9c7ed8","type":"soundweb-server","host":"10.0.0.234","port":"1023"},{"id":"468ac21e0d32a8e4","type":"ui_group","name":"Parameter Presets","tab":"7d1e9ef79062113d","order":3,"disp":true,"width":"6","collapse":false,"className":""},{"id":"62bb4bb26496d012","type":"ui_group","name":"Venue Presets","tab":"7d1e9ef79062113d","order":4,"disp":true,"width":"6","collapse":false,"className":""},{"id":"7d1e9ef79062113d","type":"ui_tab","name":"BSS Soundweb","icon":"dashboard","disabled":false,"hidden":false}]
 ```

test/bss_lib_spec.js

@@ -67,6 +67,22 @@ const assert = require('assert');
     });
-    describe('setDataPercent', function() {
+    describe('encDiscrete', function () {
+        it('10 should return <buffer 00 00 00 0a>',
+            function () {
+                var actual = bssLib.encDiscrete(10);
+                var expected = Buffer.from([0x00, 0x00, 0x00, 0x0a]);
+                assert.deepEqual(actual, expected);
+            });
+    });
+    describe('decDiscrete', function () {
+        it('<buffer 00 00 00 0b> should return 11',
+            function () {
+                var actual = bssLib.decDiscrete(Buffer.from([0x00, 0x00, 0x00, 0x0b]));
+                var expected = 11;
+                assert.deepEqual(actual, expected);
+            });
+    });
+    describe('encPercent', function() {
         it ('12.5 should return <buffer 00 0c 80 00>',
         function() {
-            var actual = bssLib.setDataPercent(12.5);
+            var actual = bssLib.encPercent(12.5);
             var expected = Buffer.from([0x00,0x0c,0x80,0x00]);
@@ -76,6 +92,6 @@ assert.deepEqual(actual, expected);
     });
-    describe('getDataPercent', function() {
+    describe('decPercent', function() {
         it ('<buffer 00 0c 80 00> should return 12.5',
         function() {
-            var actual = bssLib.getDataPercent(Buffer.from([0x00,0x0c,0x80,0x00]));
+            var actual = bssLib.decPercent(Buffer.from([0x00,0x0c,0x80,0x00]));
             var expected = 12.5;
@@ -85,6 +101,6 @@ assert.deepEqual(actual, expected);
     });
-    describe('setDataDB', function() {
+    describe('encGain', function() {
         it ('-15dB should return <buffer ff fd ef ce>',
         function() {
-            var actual = bssLib.setDataDB(-15);
+            var actual = bssLib.encGain(-15);
             var expected = Buffer.from([0xff,0xfd,0xef,0xce]);
@@ -94,6 +110,6 @@ assert.deepEqual(actual, expected);
     });
-    describe('getDataDB', function() {
-        it ('<buffer ff fd ef ce> should return -15dB',
+    describe('decGain', function() {
+        it('<buffer ff fd ef ce> should return roughly -15dB (-14.999956513820392)',
         function() {
-            var actual = bssLib.getDataDB(Buffer.from([0xff,0xfd,0xef,0xce]));
+            var actual = bssLib.decGain(Buffer.from([0xff,0xfd,0xef,0xce]));
             var expected = -14.999956513820392;
@@ -103,18 +119,50 @@ assert.deepEqual(actual, expected);
     });
-    describe('intToBuffer', function() {
-        it ('10 should return <buffer 00 00 00 0a>',
+    describe('encScalaLinear', function() {
+        it ('5 should return <buffer 00 00 c3 50>',
         function() {
-            var actual = bssLib.intToBuffer(10);
-            var expected = Buffer.from([0x00,0x00,0x00,0x0a]);
+            var actual = bssLib.encScalarLinear(5);
+            var expected = Buffer.from([0x00,0x00,0xc3,0x50]);
             assert.deepEqual(actual, expected);
         });
     });
-    describe('bufferToInt', function() {
-        it ('<buffer 00 00 00 0b> should return 11',
+    describe('decScalarLinear', function() {
+        it ('<buffer 00 00 c3 50> should return 5',
         function() {
-            var actual = bssLib.bufferToInt(Buffer.from([0x00,0x00,0x00,0x0b]));
-            var expected = 11;
+            var actual = bssLib.decScalarLinear(Buffer.from([0x00,0x00,0xc3,0x50]));
+            var expected = 5;
             assert.deepEqual(actual, expected);
         });
     });
+    describe('encDelay', function () {
+        it('5 should return <buffer 00 00 01 e0>',
+            function () {
+                var actual = bssLib.encDelay(5);
+                var expected = Buffer.from([0x00, 0x00, 0x01, 0xe0]);
+                assert.deepEqual(actual, expected);
+            });
+    });
+    describe('decDelay', function () {
+        it('<buffer 00 00 01 e0> should return 5',
+            function () {
+                var actual = bssLib.decDelay(Buffer.from([0x00, 0x00, 0x01, 0xe0]));
+                var expected = 5;
+                assert.deepEqual(actual, expected);
+            });
+    });
+    describe('encFrequencyOrSpeed', function () {
+        it('5 should return <buffer 00 0a aa 5a>',
+            function () {
+                var actual = bssLib.encFrequencyOrSpeed(5);
+                var expected = Buffer.from([0x00, 0x0a, 0xaa, 0x5a]);
+                assert.deepEqual(actual, expected);
+            });
+    });
+    describe('decFrequencyOrSpeed', function () {
+        it('<buffer 00 0a aa 5a> should return roughly 5 (4.999999950079738)',
+            function () {
+                var actual = bssLib.decFrequencyOrSpeed(Buffer.from([0x00, 0x0a, 0xaa, 0x5a]));
+                var expected = 4.999999950079738;
+                assert.deepEqual(actual, expected);
+            });
+    });
 });

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