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<title>WirelessUSB(TM) LS PRoC DVK RS232 Slave Application: main.c File Reference</title>
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<h1>main.c File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
The main RS232 Master control code.
<p>
<code>#include "<a class="el" href="protocol_8h.html">protocol.h</a>"</code><br>
<code>#include "<a class="el" href="rs232_8h.html">rs232.h</a>"</code><br>
<code>#include "radio.h"</code><br>
<code>#include "<a class="el" href="mfgtest_8h.html">mfgtest.h</a>"</code><br>
<code>#include "lcd.h"</code><br>
<code>#include "stdlib.h"</code><br>
<p>
Include dependency graph for main.c:<p><center><img src="main_8c__incl.png" border="0" usemap="#main.c_map" alt="Include dependency graph"></center>
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a0">BIND_CHECK_COUNT</a> 100</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a1">MIN_POLL_GAP</a> 3</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a2">MAX_NUM_TRANSMIT</a> 5</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a9">button_pressed</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a10">main</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a3">button_up</a> = TRUE</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a4">channel</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a5">pn_code</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a6">local_bind_state</a> = 0xFF</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="struct__SYS__PARAMETERS.html">SYS_PARAMETERS</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a7">sys_params</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="main_8c.html#a8">bind_state</a></td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="a0" doxytag="main.c::BIND_CHECK_COUNT"></a><p>
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<td class="md" nowrap valign="top">#define BIND_CHECK_COUNT 100 </td>
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<p>
For checking bind button activity.
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<a class="anchor" name="a1" doxytag="main.c::MIN_POLL_GAP"></a><p>
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<td class="md" nowrap valign="top">#define MIN_POLL_GAP 3 </td>
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For initializing and resetting poll_gap.
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<a class="anchor" name="a2" doxytag="main.c::MAX_NUM_TRANSMIT"></a><p>
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<td class="md" nowrap valign="top">#define MAX_NUM_TRANSMIT 5 </td>
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Maximum number of transmits.
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="a9" doxytag="main.c::button_pressed"></a><p>
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<td class="md" nowrap valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> button_pressed </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
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Description: Check to see if the button is pressed<p>
Inputs: void<p>
Returns:<ul>
<li>1 - Button pressed</li><li>0 - Button not pressed </li></ul>
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<a class="anchor" name="a10" doxytag="main.c::main"></a><p>
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<td class="md" nowrap valign="top">void main </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
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<p>
Description: RS232 Master main routine initializes the interrupt service routine, timer, platform board, serial peripheral interface, protocol, and RS232. Then runs the main control loop that is always listening for valid data packets, and checking the the platform board for a bind button press. It also displays channel, PN code, and bind state through the LCD.<p>
Inputs: Void<p>
Returns: Void </td>
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Here is the call graph for this function:<p><center><img src="main_8c_a10_cgraph.png" border="0" usemap="#main_8c_a10_cgraph_map" alt=""></center>
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