split set color param to r, g, b

README.md

@@ -29,7 +29,7 @@ When that returns you're finally ready to use the ble-bean api:
 ```
 bean.requestTemp(callback);
 bean.requestAccell(callback);
-bean.setColor(color, callback); //where color is a buffer of r,g,b hex values
+bean.setColor(r, g, b, callback); // r, g, b are 0-255/0x00 - 0xff
 bean.write(data, callback); //where data is a buffer
 ```
 Huge gotcha here though, the callback to all api commands DO NOT GIVE YOU BACK YOUR DATA, they simply confirms that the request has left your computer.

examples/bean_example.js

@@ -35,7 +35,7 @@ Bean.discover(function(bean){
     var readData = function() {
 
       //set random led colors between 0-255. I find red overpowering so red between 0-64
-      bean.setColor(new Buffer([getRandomInt(0,64),getRandomInt(0,255),getRandomInt(0,255)]),
+      bean.setColor(getRandomInt(0,64),getRandomInt(0,255),getRandomInt(0,255),
         function(){
           console.log("led color sent");
       });
@@ -73,7 +73,7 @@ var exitHandler = function exitHandler() {
     triedToExit = true;
     console.log('Turning off led...');
     clearInterval(intervalId);
-    connectedBean.setColor(new Buffer([0x0,0x0,0x0]), function(){});
+    connectedBean.setColor(0x0,0x0,0x0, function(){});
     //no way to know if succesful but often behind other commands going out, so just wait 2 seconds
     console.log('Disconnecting from Device...');
     setTimeout(connectedBean.disconnect.bind(connectedBean, function(){}), 2000);

examples/ble.js

@@ -71,7 +71,7 @@ var exitHandler = function exitHandler() {
     triedToExit = true;
     console.log('Turning off led...');
     clearInterval(intervalId);
-    connectedBean.setColor(new Buffer([0x0,0x0,0x0]), function(){});
+    connectedBean.setColor(0x0,0x0,0x0, function(){});
     //no way to know if succesful but often behind other commands going out, so just wait 2 seconds
     console.log('Disconnecting from Device...');
     setTimeout(connectedBean.disconnect.bind(connectedBean, function(){}), 2000);

examples/firmata.js

@@ -62,7 +62,7 @@ var exitHandler = function exitHandler() {
     triedToExit = true;
     console.log('Turning off led...');
     clearInterval(intervalId);
-    connectedBean.setColor(new Buffer([0x0,0x0,0x0]), function(){});
+    connectedBean.setColor(0x0,0x0,0x0, function(){});
     //no way to know if succesful but often behind other commands going out, so just wait 2 seconds
     console.log('Disconnecting from Device...');
     setTimeout(connectedBean.disconnect.bind(connectedBean, function(){}), 2000);

examples/scratch.js

@@ -67,7 +67,7 @@ var exitHandler = function exitHandler() {
     triedToExit = true;
     console.log('Turning off led...');
     clearInterval(intervalId);
-    connectedBean.setColor(new Buffer([0x0,0x0,0x0]), function(){});
+    connectedBean.setColor(0x0,0x0,0x0, function(){});
     //no way to know if succesful but often behind other commands going out, so just wait 2 seconds
     console.log('Disconnecting from Device...');
     setTimeout(connectedBean.disconnect.bind(connectedBean, function(){}), 2000);

examples/serial.js

@@ -41,7 +41,7 @@ var exitHandler = function exitHandler() {
     triedToExit = true;
     console.log('Turning off led...');
     clearInterval(intervalId);
-    connectedBean.setColor(new Buffer([0x0,0x0,0x0]), function(){});
+    connectedBean.setColor(0x0,0x0,0x0, function(){});
     //no way to know if succesful but often behind other commands going out, so just wait 2 seconds
     console.log('Disconnecting from Device...');
     setTimeout(connectedBean.disconnect.bind(connectedBean, function(){}), 2000);

lib/Bean.js

@@ -146,8 +146,8 @@ Bean.prototype.write = function(data, done){
   this.send(commands.MSG_ID_SERIAL_DATA, data, done);
 }
 
-Bean.prototype.setColor = function(color,done){
-  this.send(commands.MSG_ID_CC_LED_WRITE_ALL, color, done);
+Bean.prototype.setColor = function(r,g,b,done){
+  this.send(commands.MSG_ID_CC_LED_WRITE_ALL, new Buffer([r, g, b]), done);
 };
 
 Bean.prototype.requestAccell = function(done){