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Description: To delay 10 Usec by running through the cycles for these instructions and 58 iterations of the delay_msec_loop routine<p>
Inputs: Void<p>
Returns: Void </td>
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<a class="anchor" name="a9" doxytag="timer.c::timer_delay_msec"></a><p>
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<td class="md" nowrap valign="top">void timer_delay_msec </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="cypdef_8h.html#a2">UINT16</a> </td>
<td class="mdname1" valign="top" nowrap> <em>num_milliseconds</em> </td>
<td class="md" valign="top"> ) </td>
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Description: Delays the number of milliseconds specified by the num_milliseconds parameter. First it takes a time stamp and adds the number of milliseconds to delay (num_milliseconds). Then it enters a while loop where each iteration puts the PSoC in sleep mode and is equivalent to one millisecond<p>
Inputs:<ul>
<li>num_milliseconds - Number of milliseconds to delay</li></ul>
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Returns: Void </td>
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Here is the call graph for this function:<p><center><img src="timer_8c_a9_cgraph.png" border="0" usemap="#timer_8c_a9_cgraph_map" alt=""></center>
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<a class="anchor" name="a10" doxytag="timer.c::timer_countdown_start"></a><p>
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<td class="md" nowrap valign="top">void timer_countdown_start </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="cypdef_8h.html#a2">UINT16</a> </td>
<td class="mdname1" valign="top" nowrap> <em>num_milliseconds</em> </td>
<td class="md" valign="top"> ) </td>
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Description: Starts the countdown timer.<p>
Inputs:<ul>
<li>num_milliseconds - Number of milliseconds to countdown from</li></ul>
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Returns: Void </td>
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Here is the call graph for this function:<p><center><img src="timer_8c_a10_cgraph.png" border="0" usemap="#timer_8c_a10_cgraph_map" alt=""></center>
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<a class="anchor" name="a11" doxytag="timer.c::timer_countdown_expired"></a><p>
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<td class="md" nowrap valign="top"><a class="el" href="cypdef_8h.html#a1">UINT8</a> timer_countdown_expired </td>
<td class="md" valign="top">( </td>
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Description: Check if the countdown timer has expired<p>
Inputs: Void<p>
Returns:<ul>
<li>TRUE - If countdown has expired</li><li>FALSE - If countdown has not expired </li></ul>
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<a class="anchor" name="a12" doxytag="timer.c::timer_get_time_stamp"></a><p>
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<td class="md" nowrap valign="top"><a class="el" href="timer_8h.html#a3">TIME_STAMP</a> timer_get_time_stamp </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">void </td>
<td class="mdname1" valign="top" nowrap> </td>
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Description: Returns the number of ticks the timer has gone through<p>
Inputs: Void<p>
Returns:<ul>
<li>tick - Number of ticks </li></ul>
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<a class="anchor" name="a13" doxytag="timer.c::timer_time_elapsed"></a><p>
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<td class="md" nowrap valign="top">BOOL timer_time_elapsed </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="timer_8h.html#a3">TIME_STAMP</a> </td>
<td class="mdname" nowrap> <em>from_timestamp</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap><a class="el" href="cypdef_8h.html#a2">UINT16</a> </td>
<td class="mdname" nowrap> <em>elapsed_time_ms</em></td>
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<td class="md">) </td>
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Description: Another kind of delay that is generally called within a conditional statement (i.e. while(!timer_time_elapsed(current_time, MFG_RX_TIMEOUT) ); )<p>
Inputs:<ul>
<li>from_timestamp - number of milliseconds to start with</li><li>elapsed_time_ms - number of milliseconds needed to reach the elapsed time</li></ul>
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Returns:<ul>
<li>True - If elapsed time has been reached</li><li>False - If elapsed time has NOT been reached </li></ul>
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="a0" doxytag="timer.c::tick"></a><p>
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<td class="md" nowrap valign="top"><a class="el" href="timer_8h.html#a3">TIME_STAMP</a> <a class="el" href="timer_8c.html#a0">tick</a> </td>
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System tick, updated every Tick ISR ( See Tick_ISR in tickint.asm and tick_ISR() ) </td>
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