USB_Host_Shield_2.0/_r_e_a_d_m_e_8md_source.html
Kristian Sloth Lauszus c59318fe51 defined Arduino=100
2013-02-05 21:05:03 +01:00

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<div class="title">/Users/Lauszus/GitHub/USB_Host_Shield_2.0/README.md</div> </div>
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<a href="_r_e_a_d_m_e_8md.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor"># USB Host Library Rev.2.0</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;The code is released under the GNU General Public License.</div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;__________</div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor"># Summary</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor"></span>This is Revision 2.0 of <a class="code" href="class_m_a_x3421e.html">MAX3421E</a>-based <a class="code" href="class_u_s_b.html">USB</a> Host Shield Library <span class="keywordflow">for</span> AVR<span class="stringliteral">&#39;s.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="stringliteral">Project main web site is: &lt;http://www.circuitsathome.com&gt;.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="stringliteral">Some information can also be found at: &lt;http://blog.tkjelectronics.dk/&gt;.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="stringliteral">The shield can be purchased at the main site: &lt;http://www.circuitsathome.com/products-page/arduino-shields&gt;.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="stringliteral">[![USB Host Shield](http://www.circuitsathome.com/wp/wp-content/uploads/2012/02/UHS_20_main-288x216.jpg)](http://www.circuitsathome.com/products-page/arduino-shields)</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="stringliteral">For more information about the hardware see the [Hardware Manual](http://www.circuitsathome.com/usb-host-shield-hardware-manual).</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="stringliteral"># Developed By</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="stringliteral">* __Oleg Mazurov, Circuits@Home__ - &lt;mazurov@circuitsathome.com&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="stringliteral"> * Developer of the USB Core, HID, FTDI, ADK, ACM, and PL2303 libraries</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="stringliteral">* __Kristian Lauszus, TKJ Electronics__ - &lt;kristianl@tkjelectronics.com&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="stringliteral"> * Developer of the BTD, SPP, PS3, Wii, and Xbox libraries</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="stringliteral"># How to use the library</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="stringliteral">### Arduino ADK</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="stringliteral">To use this library with the official [Arduino ADK](http://arduino.cc/en/Main/ArduinoBoardADK) uncomment the following line in [avrpins.h](https://github.com/felis/USB_Host_Shield_2.0/blob/master/avrpins.h):</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="stringliteral">&lt;code&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="stringliteral">\#define BOARD\_MEGA_ADK</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="stringliteral">&lt;/code&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="stringliteral">### [Bluetooth libraries](https://github.com/felis/USB_Host_Shield_2.0/blob/master/BTD.cpp)</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="stringliteral">The [BTD library](https://github.com/felis/USB_Host_Shield_2.0/blob/master/BTD.cpp) is a general purpose library for an ordinary Bluetooth dongle.</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="stringliteral">This library make it easy to add support for different Bluetooth services like a PS3 or a Wii controller or SPP which is a virtual serial port via Bluetooth.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="stringliteral">Some different examples can be found in the [example directory](https://github.com/felis/USB_Host_Shield_2.0/tree/master/examples/Bluetooth).</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="stringliteral">The BTD library will also make it possible to use multiple services at once, the following example sketch is an example of this:</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="stringliteral">&lt;https://github.com/felis/USB_Host_Shield_2.0/blob/master/examples/Bluetooth/PS3SPP/PS3SPP.ino&gt;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="stringliteral">### [SPP library](https://github.com/felis/USB_Host_Shield_2.0/blob/master/SPP.cpp)</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="stringliteral"></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="stringliteral">SPP stands for &quot;Serial Port Profile&quot; and is a Bluetooth protocol that implements a virtual comport which allows you to send data back and forth from your computer/phone to your Arduino via Bluetooth.</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="stringliteral">It has been tested successfully on Windows, Mac OS X, Linux, and Android.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="stringliteral">Unfortunately Google broke something in Android 4.2, so it&#39;</span>s currently not working in <span class="keyword">this</span> version of Android.</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;More information can be found at these blog posts:</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;* &lt;http:<span class="comment">//www.circuitsathome.com/mcu/bluetooth-rfcommspp-service-support-for-usb-host-2-0-library-released&gt;</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;* &lt;http:<span class="comment">//blog.tkjelectronics.dk/2012/07/rfcommspp-library-for-arduino/&gt;</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;To implement the <a class="code" href="class_s_p_p.html">SPP</a> protocol I used a <a class="code" href="_p_s3_enums_8h.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba730728c9aac83393ac83f96a8125b8bb">Bluetooth</a> sniffing tool called [PacketLogger](http:<span class="comment">//www.tkjelectronics.com/uploads/PacketLogger.zip) developed by Apple. </span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;It enables me to see the <a class="code" href="_p_s3_enums_8h.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba730728c9aac83393ac83f96a8125b8bb">Bluetooth</a> communication between my Mac and any device.</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;### PS3 Library</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;These libraries consist of the [<a class="code" href="class_p_s3_b_t.html">PS3BT</a>](https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/blob/master/PS3BT.cpp) and [PS3USB](https://github.com/felis/USB_Host_Shield_2.0/blob/master/PS3USB.cpp). These libraries allows you to use a Dualshock 3, Navigation or a Motion controller with the USB Host Shield both via Bluetooth and USB.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;In order to use your Playstation controller via <a class="code" href="_p_s3_enums_8h.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba730728c9aac83393ac83f96a8125b8bb">Bluetooth</a> you have to <span class="keyword">set</span> the <a class="code" href="_p_s3_enums_8h.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba730728c9aac83393ac83f96a8125b8bb">Bluetooth</a> address of the dongle internally to your PS3 Controller. This can be achieved by plugging the controller in via <a class="code" href="class_u_s_b.html">USB</a> and letting the library <span class="keyword">set</span> it automatically.</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;__Note:__ To obtain the address you have to plug in the <a class="code" href="_p_s3_enums_8h.html#a67a0db04d321a74b7e7fcfd3f1a3f70ba730728c9aac83393ac83f96a8125b8bb">Bluetooth</a> dongle before connecting the controller, or alternatively you could <span class="keyword">set</span> it in code like so: &lt;https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/blob/master/examples/Bluetooth/PS3BT/PS3BT.ino#L12&gt;.</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;For more information about the PS3 protocol see the official wiki: &lt;https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/wiki/PS3-Information&gt;.</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;Also take a look at the blog posts:</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;* &lt;http:<span class="comment">//blog.tkjelectronics.dk/2012/01/ps3-controller-bt-library-for-arduino/&gt;</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;* &lt;http:<span class="comment">//www.circuitsathome.com/mcu/sony-ps3-controller-support-added-to-usb-host-library&gt;</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;* &lt;http:<span class="comment">//www.circuitsathome.com/mcu/arduino/interfacing-ps3-controllers-via-usb&gt;</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<a class="code" href="controller_enums_8h.html#a03bfec859eac87be20f8952c1eb89de0a42a4ade1acd55a49164099104990e09f">A</a> special thanks go to the following people:</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;1. _Richard Ibbotson_ who made <span class="keyword">this</span> excellent guide: &lt;http:<span class="comment">//www.circuitsathome.com/mcu/ps3-and-wiimote-game-controllers-on-the-arduino-host-shield-part&gt;</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;2. _Tomoyuki Tanaka_ <span class="keywordflow">for</span> releasing his code <span class="keywordflow">for</span> the Arduino <a class="code" href="class_u_s_b.html">USB</a> Host shield connected to the wiimote: &lt;http:<span class="comment">//www.circuitsathome.com/mcu/rc-car-controlled-by-wii-remote-on-arduino&gt;</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;Also a big thanks all the people behind these sites about the Motion controller:</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;* &lt;http:<span class="comment">//thp.io/2010/psmove/&gt;</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;* &lt;http:<span class="comment">//www.copenhagengamecollective.org/unimove/&gt;</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;* &lt;https:<span class="comment">//github.com/thp/psmoveapi&gt;</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;* &lt;http:<span class="comment">//code.google.com/p/moveonpc/&gt;</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="preprocessor">### Xbox 360 Library</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;The library support one Xbox 360 via <a class="code" href="class_u_s_b.html">USB</a> or up to four Xbox 360 controllers wirelessly by <span class="keyword">using</span> a [Xbox 360 wireless receiver](http:<span class="comment">//blog.tkjelectronics.dk/wp-content/uploads/xbox360-wireless-receiver.jpg).</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;To use it via <a class="code" href="class_u_s_b.html">USB</a> use the [XBOXUSB](https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/blob/master/XBOXUSB.cpp) library or to use it wirelessly use the [XBOXRECV](https://github.com/felis/USB_Host_Shield_2.0/blob/master/XBOXRECV.cpp) library.</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;__Note that a Wireless controller can NOT be used via <a class="code" href="class_u_s_b.html">USB</a>!__</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;Examples code can be found in the [examples directory](https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/tree/master/examples/Xbox).</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;Also see the following blog posts:</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;* &lt;http:<span class="comment">//www.circuitsathome.com/mcu/xbox360-controller-support-added-to-usb-host-shield-2-0-library&gt;</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;* &lt;http:<span class="comment">//blog.tkjelectronics.dk/2012/07/xbox-360-controller-support-added-to-the-usb-host-library/&gt;</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;* &lt;http:<span class="comment">//blog.tkjelectronics.dk/2012/12/xbox-360-receiver-added-to-the-usb-host-library/&gt;</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;All the information regarding the Xbox 360 controller protocol are form these sites:</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;* &lt;http:<span class="comment">//tattiebogle.net/index.php/ProjectRoot/Xbox360Controller/UsbInfo&gt;</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;* &lt;http:<span class="comment">//tattiebogle.net/index.php/ProjectRoot/Xbox360Controller/WirelessUsbInfo&gt;</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;* &lt;https:<span class="comment">//github.com/Grumbel/xboxdrv/blob/master/PROTOCOL&gt;</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;<span class="preprocessor">### [Wii library](https://github.com/felis/USB_Host_Shield_2.0/blob/master/Wii.cpp)</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;The [Wii](https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/blob/master/Wii.cpp) library support the Wiimote, but also the Nunchuch and Motion Plus extensions via Bluetooth. The Wii U Pro Controller is also supported via Bluetooth.</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;First you have to pair with the controller, <span class="keyword">this</span> is done automatically by the library <span class="keywordflow">if</span> you create the instance like so:</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;&lt;code&gt;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;<a class="code" href="class_w_i_i.html">WII</a> Wii(&amp;Btd,<a class="code" href="_wii_8h.html#a8f0b5b0dedaf5c25c4887f03ebfdd425">PAIR</a>);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;&lt;/code&gt;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;And then press 1 &amp; 2 at once on the Wiimote or press sync <span class="keywordflow">if</span> you are <span class="keyword">using</span> a Wii U Pro Controller.</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;After that you can simply create the instance like so:</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;&lt;code&gt;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<a class="code" href="class_w_i_i.html">WII</a> Wii(&amp;Btd);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;&lt;/code&gt;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;Then just press any button any button on the Wiimote and it will connect to the dongle.</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;Take a look at the example <span class="keywordflow">for</span> more information: &lt;https:<span class="comment">//github.com/felis/USB_Host_Shield_2.0/blob/master/examples/Bluetooth/Wii/Wii.ino&gt;.</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;Also take a look at the blog post:</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;* &lt;http:<span class="comment">//blog.tkjelectronics.dk/2012/08/wiimote-added-to-usb-host-library/&gt;</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;All the information about the Wii controllers are from these sites:</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;* &lt;http:<span class="comment">//wiibrew.org/wiki/Wiimote&gt;</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;* &lt;http:<span class="comment">//wiibrew.org/wiki/Wiimote/Extension_Controllers&gt;</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;* &lt;http:<span class="comment">//wiibrew.org/wiki/Wiimote/Extension_Controllers/Nunchuck&gt;</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;* &lt;http:<span class="comment">//wiibrew.org/wiki/Wiimote/Extension_Controllers/Wii_Motion_Plus&gt;</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;* The old library created by _Tomoyuki Tanaka_: &lt;https:<span class="comment">//github.com/moyuchin/WiiRemote_on_Arduino&gt; also helped a lot.</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="preprocessor"># FAQ</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;&gt; When I plug my device into the <a class="code" href="class_u_s_b.html">USB</a> connector nothing happens?</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;Try to connect a external power supply to the Arduino - <span class="keyword">this</span> solves the problem in most cases.</div>
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