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26 | <h1>wireless.h</h1><a href="wireless_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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27 | <a name="l00035"></a>00035 <span class="preprocessor">#ifndef WIRELESS_H</span> |
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28 | <a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define WIRELESS_H</span> |
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29 | <a name="l00037"></a>00037 <span class="preprocessor"></span> |
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30 | <a name="l00038"></a>00038 <span class="comment">//Note: If this is raised above 16, we will need to do</span> |
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31 | <a name="l00039"></a>00039 <span class="comment">//something about frame numbers for TX Status packets.</span> |
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32 | 1425 | cmar | <a name="l00043"></a>00043 <span class="comment"></span><span class="comment">//TODO: a PacketGroupHandler is at least 10 bytes (I don't know if function pointers are 2 bytes</span> |
33 | 1380 | cmar | <a name="l00044"></a>00044 <span class="comment">// or 4 bytes). That means that in the c file, your array of packet groups is at least 160 bytes.</span> |
34 | 1425 | cmar | <a name="l00045"></a>00045 <span class="comment">// Normally that might be fine (the robot's avr chips have 4k SRAM), but austin's chip only has</span> |
35 | 1380 | cmar | <a name="l00046"></a>00046 <span class="comment">// 1k SRAM, so if this number can be reduced or if the size of the struct could be reduced, that would be a plus.</span> |
36 | 1425 | cmar | <a name="l00047"></a><a class="code" href="wireless_8h.html#af083cc95511287866eeb4337fdc75eeb">00047</a> <span class="preprocessor">#define WL_MAX_PACKET_GROUPS 16</span> |
37 | 1380 | cmar | <a name="l00048"></a>00048 <span class="preprocessor"></span> |
38 | <a name="l00079"></a>00079 <span class="comment">//TODO: the order of member variables in this struct should be changed in case the compile packs the struct</span> |
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39 | <a name="l00080"></a>00080 <span class="comment">// In order to achieve the best packing, the variables should be listed in order of decreasing memory size.</span> |
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40 | <a name="l00081"></a>00081 <span class="comment">// Thus, pointers should be first, followed by int, followed by char.</span> |
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41 | <a name="l00082"></a><a class="code" href="structPacketGroupHandler.html">00082</a> <span class="keyword">typedef</span> <span class="keyword">struct</span> |
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42 | <a name="l00083"></a>00083 { |
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43 | 1425 | cmar | <a name="l00089"></a>00089 <span class="comment">//TODO: if this number must be less than or equal to WL_MAX_PACKET_GROUPS, don't you only need</span> |
44 | 1380 | cmar | <a name="l00090"></a>00090 <span class="comment">// one byte for it and it can be made an unsigned char?</span> |
45 | 1425 | cmar | <a name="l00091"></a><a class="code" href="structPacketGroupHandler.html#af0849c643f1b1e257ccfe96110109950">00091</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> groupCode; |
46 | 1380 | cmar | <a name="l00092"></a>00092 |
47 | <a name="l00097"></a>00097 void (*timeout_handler) (void); |
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48 | <a name="l00098"></a>00098 |
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49 | <a name="l00108"></a>00108 void (*handle_response) (<span class="keywordtype">int</span> frame, <span class="keywordtype">int</span> received); |
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50 | <a name="l00109"></a>00109 |
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51 | <a name="l00119"></a>00119 void (*handle_receive) (<span class="keywordtype">char</span> type, <span class="keywordtype">int</span> source, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* packet, <span class="keywordtype">int</span> length); |
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52 | <a name="l00120"></a>00120 |
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53 | <a name="l00124"></a>00124 void (*unregister) (void); |
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54 | <a name="l00125"></a>00125 |
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55 | <a name="l00126"></a>00126 } <a class="code" href="structPacketGroupHandler.html">PacketGroupHandler</a>; |
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56 | <a name="l00127"></a>00127 |
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57 | 1425 | cmar | <a name="l00129"></a>00129 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#gaedd4562415e273ce6537f9c1a0f2701b" title="Initialize the wireless library.">wl_init</a>(<span class="keywordtype">void</span>); |
58 | <a name="l00131"></a>00131 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#ga66075ff87a1c9f2c0d7938a26c7830f2" title="Uninitialize the wireless library.">wl_terminate</a>(<span class="keywordtype">void</span>); |
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59 | <a name="l00133"></a>00133 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#ga5c1f1a0e20fc718e59edc29246afd703" title="Perform wireless library functionality.">wl_do</a>(<span class="keywordtype">void</span>); |
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60 | <a name="l00135"></a>00135 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#ga183343ed0594ec1c2b79bb4085d57107" title="Register a packet group with the wireless library.">wl_register_packet_group</a>(<a class="code" href="structPacketGroupHandler.html">PacketGroupHandler</a>* h); |
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61 | <a name="l00137"></a>00137 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#gacdbedf6465798abc7af3bf5fea3d4dd7" title="Unregister a packet group with the wireless library.">wl_unregister_packet_group</a>(<a class="code" href="structPacketGroupHandler.html">PacketGroupHandler</a>* h); |
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62 | 1380 | cmar | <a name="l00138"></a>00138 |
63 | 1425 | cmar | <a name="l00140"></a>00140 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga6e841a6ef0504538d8650a0a2f5fa869" title="Send a packet to a specific robot in any PAN.">wl_send_robot_to_robot_global_packet</a>(<span class="keywordtype">char</span> group, <span class="keywordtype">char</span> type, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> len, <span class="keywordtype">int</span> dest, <span class="keywordtype">char</span> frame); |
64 | <a name="l00142"></a>00142 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#gaf8fbadf62eeb754b98b200328fb7a8be" title="Send a packet to a specific robot in our PAN.">wl_send_robot_to_robot_packet</a>(<span class="keywordtype">char</span> group, <span class="keywordtype">char</span> type, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> len, <span class="keywordtype">int</span> dest, <span class="keywordtype">char</span> frame); |
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65 | <a name="l00144"></a>00144 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#gada6b187ea58cee5aec18725bf7f24b9a" title="Send a packet to all robots.">wl_send_global_packet</a>(<span class="keywordtype">char</span> group, <span class="keywordtype">char</span> type, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> len, <span class="keywordtype">char</span> frame); |
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66 | <a name="l00146"></a>00146 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#ga0a1a0e4d885f0e0dde87160a16daa0aa" title="Send a packet to all robots in our PAN.">wl_send_pan_packet</a>(<span class="keywordtype">char</span> group, <span class="keywordtype">char</span> type, <span class="keywordtype">char</span>* data, <span class="keywordtype">int</span> len, <span class="keywordtype">char</span> frame); |
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67 | 1380 | cmar | <a name="l00147"></a>00147 |
68 | 1425 | cmar | <a name="l00149"></a>00149 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga754445d2353a70963a489651cff554c1" title="Set the PAN we are using.">wl_set_pan</a>(<span class="keywordtype">int</span> pan); |
69 | <a name="l00151"></a>00151 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga4e6b5c97d40a8e7557a1b4b90a7d34f7" title="Get the PAN we are using.">wl_get_pan</a>(<span class="keywordtype">void</span>); |
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70 | <a name="l00153"></a>00153 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga51d3fe958d44fd92f0e0830ced13139d" title="Set the channel we are using.">wl_set_channel</a>(<span class="keywordtype">int</span> channel); |
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71 | <a name="l00155"></a>00155 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga2d65d3e35b193da4213755c4bf61ab6b" title="Get the channel we are using.">wl_get_channel</a>(<span class="keywordtype">void</span>); |
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72 | <a name="l00157"></a>00157 <span class="keywordtype">int</span> <a class="code" href="group__wireless.html#ga6c75a84ff5f9a2bdc156aba522d2adf7" title="Get the 16-bit address of the XBee module.">wl_get_xbee_id</a>(<span class="keywordtype">void</span>); |
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73 | <a name="l00159"></a>00159 <span class="keywordtype">void</span> <a class="code" href="group__wireless.html#ga344dead0023100eb40f8670a92c9ce5c" title="Set the com port on a computer, undefined on the robot.">wl_set_com_port</a>(<span class="keywordtype">char</span>* port); |
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74 | 1380 | cmar | <a name="l00160"></a>00160 <span class="comment">// end defgroup</span> |
75 | <a name="l00162"></a>00162 |
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76 | <a name="l00163"></a>00163 <span class="preprocessor">#endif</span> |
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77 | <a name="l00164"></a>00164 <span class="preprocessor"></span> |
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78 | </pre></div></div> |
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