Diff: SupportingFiles/mbedRPC.js.txt

Revision:

16:2d23297857bc

diff -r c8074f5f241a -r 2d23297857bc SupportingFiles/mbedRPC.js.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SupportingFiles/mbedRPC.js.txt	Wed Dec 04 17:44:29 2013 +0000
@@ -0,0 +1,295 @@
+// mbedRPC Javascript Interface using HTTP
+// sford and M Walker
+// A javascript interface for talking to mbed rpc over http
+//
+//Copyright (c) 2010 ARM Ltd
+// 
+//Permission is hereby granted, free of charge, to any person obtaining a copy
+//of this software and associated documentation files (the "Software"), to deal
+//in the Software without restriction, including without limitation the rights
+//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//copies of the Software, and to permit persons to whom the Software is
+//furnished to do so, subject to the following conditions:
+// 
+//The above copyright notice and this permission notice shall be included in
+//all copies or substantial portions of the Software.
+// 
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//THE SOFTWARE.
+
+
+//Transport Mechanisms   ---------------------------------------------------------------
+
+function post(url) {
+    http = (window.XMLHttpRequest) ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
+    if(!http) return false;
+    http.open("GET", url, false);                             
+    http.send(null);   
+    return http.responseText;
+                                      
+}
+
+function mbed(){
+    //No action needs to be taken
+}
+
+mbed.prototype.rpc = function(object, method, arguments){
+    //This should be overridden by the a transport mechanism
+}
+
+HTTPRPC.prototype = new mbed();
+HTTPRPC.prototype.constructor = HTTPRPC
+function HTTPRPC(){
+    //unlike other languages this doesn't need to be passed an address as it will only be allowed to communicate with itself
+}
+
+
+HTTPRPC.prototype.rpc= function(object, method, arguments) {
+    return post("/rpc/" + object + "/" + method + " " + arguments.join(","));
+}
+
+// Pin Names to Allow pins to be reffered to as a type rather than a string or number
+
+function pin(name){
+    this._name = name;
+}
+
+LED1 = new pin("LED1");
+LED2 = new pin("LED2");
+LED3 = new pin("LED3");
+LED4 = new pin("LED4");
+
+p5 = new pin("p5");
+p6 = new pin("p6");
+p7 = new pin("p7");
+p8 = new pin("p8");
+p9 = new pin("p9");
+p10 = new pin("p10");
+p11 = new pin("p11");
+p12 = new pin("p12");
+p13 = new pin("p13");
+p14 = new pin("p14");
+p15 = new pin("p15");
+p16 = new pin("p16");
+p17 = new pin("p17");
+p18 = new pin("p18");
+p19 = new pin("p19");
+p20 = new pin("p20");
+p21 = new pin("p21");
+p22 = new pin("p22");
+p23 = new pin("p23");
+p24 = new pin("p24");
+p25 = new pin("p25");
+p26 = new pin("p26");
+p27 = new pin("p27");
+p28 = new pin("p28");
+p29 = new pin("p29");
+p30 = new pin("p30");
+
+
+// interface functions   ----------------------------------------------------------------
+
+//*************************** DigitalOut ************************************************
+
+function DigitalOut(this_mbed, mpin) {
+    if(typeof mpin != "string"){    
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this_mbed.rpc("DigitalOut", "new", [mpin._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = mpin;
+    }
+}
+
+DigitalOut.prototype.write = function(value) {
+    this._mbed.rpc(this.name, "write", [value]);
+}
+
+DigitalOut.prototype.read = function() {
+    return parseInt(this._mbed.rpc(this.name, "read", [""]));
+}
+//*************************** DigitalIn ************************************************
+
+function DigitalIn(this_mbed, mpin) {
+    if(typeof mpin != "string"){    
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this._mbed.rpc("DigitalIn", "new", [mpin._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = mpin;
+    }
+
+}
+
+DigitalIn.prototype.read = function() {
+    return parseInt(this._mbed.rpc(this.name, "read", [""]));
+}
+
+//*************************** AnalogOut ************************************************
+
+function AnalogOut(this_mbed, mpin) {
+    if(typeof mpin != "string"){    
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this._mbed.rpc("AnalogOut", "new", [mpin._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = mpin;
+    }
+}
+
+AnalogOut.prototype.write = function(value) {
+    this._mbed.rpc(this.name, "write", [value]);
+}
+
+AnalogOut.prototype.write_u16 = function(value) {
+    this._mbed.rpc(this.name, "write_u16", [value]);
+}
+
+AnalogOut.prototype.read = function() {
+    return parseFloat(this._mbed.rpc(this.name, "read", [""]));
+}
+
+//*************************** AnalogIn ************************************************
+
+function AnalogIn(this_mbed, mpin) {
+    if(typeof mpin != "string"){    
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this._mbed.rpc("AnalogIn", "new", [mpin._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = mpin;
+    }
+}
+
+AnalogIn.prototype.read = function() {
+    return parseFloat(this._mbed.rpc(this.name, "read", [""]));
+}
+
+AnalogIn.prototype.read_u16 = function() {
+    return parseInt(this._mbed.rpc(this.name, "read_u16", [""]));
+}
+
+//*************************** PwmOut ************************************************
+
+function PwmOut(this_mbed, mpin) {
+    if(typeof mpin != "string"){    
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this._mbed.rpc("PwmOut", "new", [mpin._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = mpin;
+    }
+}
+
+PwmOut.prototype.write = function(value) {
+    this._mbed.rpc(this.name, "write", [value]);
+}
+
+PwmOut.prototype.read = function() {
+    return parseFloat(this._mbed.rpc(this.name, "read", [""]));
+}
+
+PwmOut.prototype.period = function(value) {
+    this._mbed.rpc(this.name, "period", [value]);
+}
+
+PwmOut.prototype.period_ms = function(value) {
+    this._mbed.rpc(this.name, "period_ms", [value]);
+}
+
+PwmOut.prototype.period_us = function(value) {
+    this._mbed.rpc(this.name, "period_us", [value]);
+}
+
+PwmOut.prototype.pulsewidth = function(value) {
+    this._mbed.rpc(this.name, "pulsewidth", [value]);
+}
+
+PwmOut.prototype.pulsewidth_ms = function(value) {
+    this._mbed.rpc(this.name, "pulsewidth_ms", [value]);
+}
+
+PwmOut.prototype.pulsewidth_us = function(value) {
+    this._mbed.rpc(this.name, "pulsewidth_us", [value]);
+}
+
+//*************************** serial ************************************************
+
+function Serial(this_mbed, tx, rx) {
+    if(typeof tx != "string"){  
+        //create a new object
+        this._mbed = this_mbed;
+            this.name = this._mbed.rpc("Serial", "new", [tx._name, rx._name]); 
+    }else{
+        //Tie to an existing object
+        this._mbed = this_mbed;
+        this.name = tx;
+    }
+
+}
+
+Serial.prototype.putc = function(value) {
+    this._mbed.rpc(this.name, "putc", [value]);
+}
+
+Serial.prototype.getc = function(value) {
+    return parseInt(this._mbed.rpc(this.name, "getc", [""]));
+}
+
+Serial.prototype.readable = function(value) {
+    return parseInt(this._mbed.rpc(this.name, "readable", [""]));
+}
+
+Serial.prototype.writeable = function(value) {
+    return parseInt(this._mbed.rpc(this.name, "writeable", [""]));
+}
+
+
+//*************************** RPCVariable ************************************************
+
+function RPCVariable(this_mbed, name) {
+    this._mbed = this_mbed;
+        this.name = name; 
+}
+
+RPCVariable.prototype.write = function(value) {
+    this._mbed.rpc(this.name, "write", [value]);
+}
+
+RPCVariable.prototype.read_int = function() {
+    return parseInt(this._mbed.rpc(this.name, "read", [""]));
+}
+
+RPCVariable.prototype.read_float = function() {
+    return parseFloat(this._mbed.rpc(this.name, "read", [""]));
+}
+
+RPCVariable.prototype.read = function() {
+    return (this._mbed.rpc(this.name, "read", [""]));
+}
+
+//*************************** RPCFunction ************************************************
+
+function RPCFunction(this_mbed, name) {
+    this._mbed = this_mbed;
+        this.name = name; 
+}
+
+RPCVariable.prototype.run = function(value) {
+    return (this._mbed.rpc(this.name, "run", [value]));
+}
\ No newline at end of file