From 0ebdd4fc7d9b8b0e665ccbfa5effcf314ae3796f Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Tue, 26 Nov 2013 12:38:29 -0600
Subject: [PATCH 01/11] Updated digital pin and added pwm raspi example.

---
 examples/raspi_led_brightness.coffee | 20 +++++++++++
 src/digital-pin.coffee               | 50 +++++++++++++++-------------
 2 files changed, 47 insertions(+), 23 deletions(-)
 create mode 100644 examples/raspi_led_brightness.coffee

diff --git a/examples/raspi_led_brightness.coffee b/examples/raspi_led_brightness.coffee
new file mode 100644
index 0000000..1b25e77
--- /dev/null
+++ b/examples/raspi_led_brightness.coffee
@@ -0,0 +1,20 @@
+Cylon = require('..')
+
+# Initialize the robot
+Cylon.robot
+  connection:
+    name: 'raspi', adaptor: 'raspi', port: '/dev/ttyACM0'
+
+  device:
+    name: 'led', driver: 'led', pin: 11
+
+  work: (my) ->
+    # we do our thing here
+    brightness = 0
+    fade = 5
+    every 0.05.seconds(), ->
+      brightness += fade
+      my.led.brightness(brightness)
+      fade = -fade if (brightness is 0) or (brightness is 255)
+
+.start()
diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 7f7210c..9b144b3 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -34,29 +34,29 @@ namespace 'Cylon.IO', ->
       @mode ?= mode
 
       # Check if the pin acceess file is already in the GPIO folder
-      FS.exists @_pinPath(), (exists) =>
+      FS.exists(@_pinPath(), (exists) =>
         if exists then @_openPin() else @_createGPIOPin()
+      )
 
     close: ->
-      FS.writeFile @_unexportPath(), "#{ @pinNum }", (err) =>
+      FS.writeFile(@_unexportPath(), "#{ @pinNum }", (err) =>
         @_closeCallback()
+      )
 
     closeSync: ->
-      FS.writeFileSync @_unexportPath(), "#{ @pinNum }"
+      FS.writeFileSync(@_unexportPath(), "#{ @pinNum }")
       @_closeCallback false
 
     digitalWrite: (value) ->
       @_setMode('w') unless @mode is 'w'
       @status = if value is 1 then 'high' else 'low'
 
-      FS.writeFile @_valuePath(), value, (err) =>
+      FS.writeFile(@_valuePath(), value, (err) =>
         if err
-          @emit(
-            'error',
-            "Error occurred while writing value #{value} to pin #{@pinNum}"
-          )
+          @emit('error', "Error occurred while writing value #{value} to pin #{@pinNum}")
         else
-          @emit 'digitalWrite', value
+          @emit('digitalWrite', value)
+      )
 
     # Reads the pin input every interval amount of time:
     # params:
@@ -65,14 +65,15 @@ namespace 'Cylon.IO', ->
       @_setMode('r') unless @mode is 'r'
       readData = null
 
-      setInterval =>
-        FS.readFile @_valuePath(), (err, data) =>
+      setInterval(() =>
+        FS.readFile(@_valuePath(), (err, data) =>
           if err
-            @emit 'error', "Error occurred while reading from pin #{ @pinNum }"
+            @emit('error', "Error occurred while reading from pin #{ @pinNum }")
           else
             readData = data
-            @emit 'digitalRead', data
-      , interval
+            @emit('digitalRead', data)
+        )
+      , interval)
 
     setHigh: ->
       @digitalWrite 1
@@ -85,35 +86,38 @@ namespace 'Cylon.IO', ->
 
     # Creates the GPIO file to read/write from
     _createGPIOPin: () ->
-      FS.writeFile @_exportPath(), "#{ @pinNum }", (err) =>
+      FS.writeFile(@_exportPath(), "#{ @pinNum }", (err) =>
         if err
-          @emit 'error', 'Error while creating pin files'
+          @emit('error', 'Error while creating pin files')
         else
           @_openPin()
+      )
 
     _openPin: () ->
-      @_setMode @mode, true
-      @emit 'open'
+      @_setMode(@mode, true)
+      @emit('open')
 
     _closeCallback: (err) ->
       if err
-        @emit 'error', 'Error while closing pin files'
+        @emit('error', 'Error while closing pin files')
       else
-        @emit 'close', @pinNum
+        @emit('close', @pinNum)
 
     # Sets the mode for the GPIO pin by writing the correct values to the pin reference files
     _setMode: (mode, emitConnect = false) ->
       @mode = mode
       if mode is 'w'
-        FS.writeFile @_directionPath(), GPIO_DIRECTION_WRITE, (err) =>
+        FS.writeFile(@_directionPath(), GPIO_DIRECTION_WRITE, (err) =>
           @_setModeCallback err, emitConnect
+        )
       else if mode is 'r'
-        FS.writeFile @_directionPath(), GPIO_DIRECTION_READ, (err) =>
+        FS.writeFile(@_directionPath(), GPIO_DIRECTION_READ, (err) =>
           @_setModeCallback err, emitConnect
+        )
 
     _setModeCallback: (err, emitConnect) ->
       if err
-        @emit 'error', "Setting up pin direction failed"
+        @emit('error', "Setting up pin direction failed")
       else
         @ready = true
         @emit('connect', @mode) if emitConnect

From e13e923e8cc6c8fe576f38b281d35e279faccfbd Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Tue, 26 Nov 2013 12:51:11 -0600
Subject: [PATCH 02/11] Fixes err param not being passed.

---
 dist/digital-pin.js    | 2 +-
 src/digital-pin.coffee | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dist/digital-pin.js b/dist/digital-pin.js
index 3f64871..d44ac16 100644
--- a/dist/digital-pin.js
+++ b/dist/digital-pin.js
@@ -62,7 +62,7 @@
       DigitalPin.prototype.close = function() {
         var _this = this;
         return FS.writeFile(this._unexportPath(), "" + this.pinNum, function(err) {
-          return _this._closeCallback();
+          return _this._closeCallback(err);
         });
       };
 
diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 9b144b3..6226dfc 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -40,7 +40,7 @@ namespace 'Cylon.IO', ->
 
     close: ->
       FS.writeFile(@_unexportPath(), "#{ @pinNum }", (err) =>
-        @_closeCallback()
+        @_closeCallback(err)
       )
 
     closeSync: ->
@@ -108,11 +108,11 @@ namespace 'Cylon.IO', ->
       @mode = mode
       if mode is 'w'
         FS.writeFile(@_directionPath(), GPIO_DIRECTION_WRITE, (err) =>
-          @_setModeCallback err, emitConnect
+          @_setModeCallback(err, emitConnect)
         )
       else if mode is 'r'
         FS.writeFile(@_directionPath(), GPIO_DIRECTION_READ, (err) =>
-          @_setModeCallback err, emitConnect
+          @_setModeCallback(err, emitConnect)
         )
 
     _setModeCallback: (err, emitConnect) ->

From 29f3e9c06d9c1812e814cade20994c92b4794a41 Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Tue, 26 Nov 2013 15:35:49 -0600
Subject: [PATCH 03/11] Update digital pin close callback param.

---
 src/digital-pin.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 6226dfc..127b10d 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -45,7 +45,7 @@ namespace 'Cylon.IO', ->
 
     closeSync: ->
       FS.writeFileSync(@_unexportPath(), "#{ @pinNum }")
-      @_closeCallback false
+      @_closeCallback(false)
 
     digitalWrite: (value) ->
       @_setMode('w') unless @mode is 'w'

From 0710bc0e9c95e7186e2245de87c7eb6ab93f36f6 Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Tue, 26 Nov 2013 17:58:59 -0800
Subject: [PATCH 04/11] Update to 0.6.1

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 3be5d3b..06cca11 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cylon",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "main": "dist/cylon.js",
   "description": "A JavaScript robotics framework using Node.js",
   "homepage": "http://cylonjs.com",

From f6a2b246d2b303efed13de38816791cf1a48190e Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Tue, 26 Nov 2013 18:09:58 -0800
Subject: [PATCH 05/11] Add more supported devices to README

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 0e4d9c7..bd02f33 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,9 @@ Cylon.js has a extensible system for connecting to hardware devices. The followi
 
 - [Ardrone](http://ardrone2.parrot.com/) <==> [Adaptor/Drivers](https://github.com/hybridgroup/cylon-ardrone)
 - [Arduino](http://www.arduino.cc/) <==> [Adaptor](https://github.com/hybridgroup/cylon-firmata)
+- [Crazyflie](http://www.bitcraze.se/) <==> [Adaptor/Driver](https://github.com/hybridgroup/cylon-crazyflie)
 - [Leap Motion](https://www.leapmotion.com/) <==> [Adaptor/Driver](https://github.com/hybridgroup/cylon-leapmotion)
+- [Pebble](http://www.getpebble.com/) <==> [Adaptor/Driver](https://github.com/hybridgroup/cylon-pebble)
 - [Raspberry Pi](http://www.raspberrypi.org/) <==> [Adaptor](https://github.com/hybridgroup/cylon-raspi)
 - [Salesforce](http://www.force.com/) <==> [Adaptor/Driver](https://github.com/hybridgroup/cylon-force)
 - [Sphero](http://www.gosphero.com/) <==> [Adaptor/Driver](https://github.com/hybridgroup/cylon-sphero)
@@ -86,11 +88,19 @@ Support for many devices that use General Purpose Input/Output (GPIO) have
 a shared set of drivers provded using the cylon-gpio module:
 
   - [GPIO](https://en.wikipedia.org/wiki/General_Purpose_Input/Output) <=> [Drivers](https://github.com/hybridgroup/cylon-gpio)
+    - Analog Sensor
+    - Button
+    - LED
+    - Motor
+    - Maxbotix Ultrasonic Range Finder
+    - Servo
 
 Support for devices that use Inter-Integrated Circuit (I2C) have a shared set of
 drivers provded using the cylon-i2c module:
 
   - [I2C](https://en.wikipedia.org/wiki/I%C2%B2C) <=> [Drivers](https://github.com/hybridgroup/cylon-i2c)
+    - BlinkM
+    - HMC6352 Digital Compass
 
 More platforms and drivers are coming soon...
 

From e40289b3ea9d4e1a4520e05d1f6280fbe66a87af Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Wed, 27 Nov 2013 11:42:25 -0600
Subject: [PATCH 06/11] Added servo example for Raspi.

---
 examples/raspi_servo.coffee | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 examples/raspi_servo.coffee

diff --git a/examples/raspi_servo.coffee b/examples/raspi_servo.coffee
new file mode 100644
index 0000000..266418c
--- /dev/null
+++ b/examples/raspi_servo.coffee
@@ -0,0 +1,22 @@
+Cylon = require('..')
+
+# Initialize the robot
+Cylon.robot
+  connection:
+    name: 'raspi', adaptor: 'raspi', port: '/dev/ttyACM0'
+
+  device:
+    name: 'servo', driver: 'servo', pin: 11
+
+  work: (my) ->
+    # we do our thing here
+    work: (my) ->
+    angle = 0
+    increment = 90
+    every 1.seconds(), ->
+      angle += increment
+      my.servo.angle(angle)
+      console.log("Current Angle => #{ my.servo.currentAngle() }")
+      increment = -increment if (angle is 0) or (angle is 180)
+
+.start()

From ad39fdaf8063f9776b02fc49c13d204595e9f930 Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Wed, 27 Nov 2013 16:49:40 -0600
Subject: [PATCH 07/11] Debugging digitalPin read.

---
 dist/digital-pin.js    | 8 ++++++--
 src/digital-pin.coffee | 6 ++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/dist/digital-pin.js b/dist/digital-pin.js
index d44ac16..847fb97 100644
--- a/dist/digital-pin.js
+++ b/dist/digital-pin.js
@@ -77,13 +77,14 @@
           this._setMode('w');
         }
         this.status = value === 1 ? 'high' : 'low';
-        return FS.writeFile(this._valuePath(), value, function(err) {
+        FS.writeFile(this._valuePath(), value, function(err) {
           if (err) {
             return _this.emit('error', "Error occurred while writing value " + value + " to pin " + _this.pinNum);
           } else {
             return _this.emit('digitalWrite', value);
           }
         });
+        return value;
       };
 
       DigitalPin.prototype.digitalRead = function(interval) {
@@ -93,16 +94,19 @@
           this._setMode('r');
         }
         readData = null;
-        return setInterval(function() {
+        setInterval(function() {
           return FS.readFile(_this._valuePath(), function(err, data) {
             if (err) {
               return _this.emit('error', "Error occurred while reading from pin " + _this.pinNum);
             } else {
               readData = data;
+              console.log("ReadData =======>");
+              console.log(data);
               return _this.emit('digitalRead', data);
             }
           });
         }, interval);
+        return true;
       };
 
       DigitalPin.prototype.setHigh = function() {
diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 127b10d..32dda06 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -58,6 +58,8 @@ namespace 'Cylon.IO', ->
           @emit('digitalWrite', value)
       )
 
+      value
+
     # Reads the pin input every interval amount of time:
     # params:
     #   interval: amount in miliseconds
@@ -71,10 +73,14 @@ namespace 'Cylon.IO', ->
             @emit('error', "Error occurred while reading from pin #{ @pinNum }")
           else
             readData = data
+            console.log("ReadData =======>")
+            console.log(data)
             @emit('digitalRead', data)
         )
       , interval)
 
+      true
+
     setHigh: ->
       @digitalWrite 1
 

From 3ceda8f76e17114eecca09a7bba6ef6bd24310bf Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Wed, 27 Nov 2013 17:13:59 -0600
Subject: [PATCH 08/11] DigitalRead buffer data converted to string now.

---
 dist/digital-pin.js    | 4 +---
 src/digital-pin.coffee | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/dist/digital-pin.js b/dist/digital-pin.js
index 847fb97..4be45c0 100644
--- a/dist/digital-pin.js
+++ b/dist/digital-pin.js
@@ -99,9 +99,7 @@
             if (err) {
               return _this.emit('error', "Error occurred while reading from pin " + _this.pinNum);
             } else {
-              readData = data;
-              console.log("ReadData =======>");
-              console.log(data);
+              readData = data.toString();
               return _this.emit('digitalRead', data);
             }
           });
diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 32dda06..4cb18d7 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -72,9 +72,7 @@ namespace 'Cylon.IO', ->
           if err
             @emit('error', "Error occurred while reading from pin #{ @pinNum }")
           else
-            readData = data
-            console.log("ReadData =======>")
-            console.log(data)
+            readData = data.toString()
             @emit('digitalRead', data)
         )
       , interval)

From 402edc1a1e9e5a951499c2e2948d46bec5b5a355 Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Wed, 27 Nov 2013 18:03:02 -0600
Subject: [PATCH 09/11] Update digital read to parseInt buffer response.

---
 dist/digital-pin.js    | 4 ++--
 src/digital-pin.coffee | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dist/digital-pin.js b/dist/digital-pin.js
index 4be45c0..ce3b587 100644
--- a/dist/digital-pin.js
+++ b/dist/digital-pin.js
@@ -99,8 +99,8 @@
             if (err) {
               return _this.emit('error', "Error occurred while reading from pin " + _this.pinNum);
             } else {
-              readData = data.toString();
-              return _this.emit('digitalRead', data);
+              readData = parseInt(data.toString());
+              return _this.emit('digitalRead', readData);
             }
           });
         }, interval);
diff --git a/src/digital-pin.coffee b/src/digital-pin.coffee
index 4cb18d7..15126bb 100644
--- a/src/digital-pin.coffee
+++ b/src/digital-pin.coffee
@@ -72,8 +72,8 @@ namespace 'Cylon.IO', ->
           if err
             @emit('error', "Error occurred while reading from pin #{ @pinNum }")
           else
-            readData = data.toString()
-            @emit('digitalRead', data)
+            readData = parseInt(data.toString())
+            @emit('digitalRead', readData)
         )
       , interval)
 

From 8f7e1d0193a656cbfd28ded3abcaacc574f86ac8 Mon Sep 17 00:00:00 2001
From: Edgar O Silva <oswaldo.silva@gmail.com>
Date: Wed, 27 Nov 2013 18:23:17 -0600
Subject: [PATCH 10/11] Updated servo examples to use a limit range of motion
 instead of full 180.

---
 examples/raspi_servo.coffee | 6 +++---
 examples/servo.coffee       | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/raspi_servo.coffee b/examples/raspi_servo.coffee
index 266418c..513bdae 100644
--- a/examples/raspi_servo.coffee
+++ b/examples/raspi_servo.coffee
@@ -11,12 +11,12 @@ Cylon.robot
   work: (my) ->
     # we do our thing here
     work: (my) ->
-    angle = 0
-    increment = 90
+    angle = 30
+    increment = 40
     every 1.seconds(), ->
       angle += increment
       my.servo.angle(angle)
       console.log("Current Angle => #{ my.servo.currentAngle() }")
-      increment = -increment if (angle is 0) or (angle is 180)
+      increment = -increment if (angle is 30) or (angle is 150)
 
 .start()
diff --git a/examples/servo.coffee b/examples/servo.coffee
index e31eeb3..6ec30fd 100644
--- a/examples/servo.coffee
+++ b/examples/servo.coffee
@@ -9,12 +9,12 @@ Cylon.robot
     name: 'servo', driver: 'servo', pin: 3
 
   work: (my) ->
-    angle = 0
-    increment = 90
+    angle = 30
+    increment = 40
     every 1.seconds(), ->
       angle += increment
       my.servo.angle(angle)
       console.log("Current Angle => #{ my.servo.currentAngle() }")
-      increment = -increment if (angle is 0) or (angle is 180)
+      increment = -increment if (angle is 30) or (angle is 150)
 
 .start()

From 671e39598437627287aef98edaa3b46a3e791e60 Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Wed, 27 Nov 2013 19:10:10 -0800
Subject: [PATCH 11/11] Crazyflies

---
 examples/crazyflie.coffee | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 examples/crazyflie.coffee

diff --git a/examples/crazyflie.coffee b/examples/crazyflie.coffee
new file mode 100644
index 0000000..c8d5b3f
--- /dev/null
+++ b/examples/crazyflie.coffee
@@ -0,0 +1,19 @@
+Cylon = require '..'
+
+Cylon.robot
+  connection:
+    name: 'crazyflie', adaptor: 'crazyflie', port: "radio://1/10/250KPS"
+
+  device:
+    name: 'drone', driver: 'crazyflie'
+
+  work: (my) ->
+    #my.drone.setParam('flightmode.althold', true)
+    my.drone.on 'start', ->
+      my.drone.takeoff()
+      after 10.seconds(), ->
+        my.drone.land()
+      after 15.seconds(), ->
+        my.drone.stop()
+
+.start()