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<div id="projectname">CMSIS-DAP
&#160;<span id="projectnumber">Version 1.1.0</span>
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<div id="projectbrief">Interface Firmware for CoreSight Debug Access Port</div>
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<div class="title">DAP_QueueCommands<div class="ingroups"><a class="el" href="group__DAP__atomic__gr.html">Atomic Commands</a></div></div> </div>
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<p>Queue multiple DAP commands provided in a multiple packets.
<a href="#details">More...</a></p>
<p>Queue multiple DAP commands provided in a multiple packets. </p>
<p>Queues multiple DAP commands provided in multiple packets. Queuing starts with the first packet that includes <b>DAP_QueueCommands</b> command and continues with all subsequent packets that also include this command. Queued commands execute when a packet without <b>DAP_QueueCommands</b> command is received. Packet size and count limitation for requests and responses needs to respected.</p>
<p>The command is similar to <a class="el" href="group__DAP__ExecuteCommands__gr.html">DAP_ExecuteCommands</a> on a packet level but queues multiple packets before processing them.</p>
<p><b>DAP_QueueCommands Request:</b> </p>
<div class="fragment"><div class="line"> BYTE | BYTE | |</div>
<div class="line">&gt; 0x7E | NumCmd | Command Requests | First queued packet</div>
<div class="line"> |********|+++++++++++++++++++|</div>
<div class="line"> .</div>
<div class="line"> .</div>
<div class="line"> .</div>
<div class="line"> BYTE | BYTE | |</div>
<div class="line">&gt; 0x7E | NumCmd | Command Requests | Last queued packet</div>
<div class="line"> |********|+++++++++++++++++++|</div>
</div><!-- fragment --><ul>
<li><b>&gt;</b> Command Request (any command except <b>DAP_QueueCommands</b>) <br/>
Queued commands are executed before this command</li>
<li><b>NumCmd:</b> Number of commands to queue (single packet)</li>
<li><b>Commands Requests</b>: Concatenated command requests (single packet)</li>
</ul>
<p><b>DAP_QueueCommands Response:</b> </p>
<div class="fragment"><div class="line"> BYTE | BYTE | |</div>
<div class="line">&lt; 0x7F | NumCmd | Command Responses |</div>
<div class="line"> |********|+++++++++++++++++++|</div>
<div class="line"> .</div>
<div class="line"> .</div>
<div class="line"> .</div>
<div class="line"> BYTE | BYTE | |</div>
<div class="line">&lt; 0x7F | NumCmd | Command Responses |</div>
<div class="line"> |********|+++++++++++++++++++|</div>
</div><!-- fragment --><ul>
<li><b>&lt;</b> Command Response (first non <b>DAP_QueueCommands</b> command)</li>
<li><b>NumCmd:</b> Number of commands executed (single packet)</li>
<li><b>Commands Responses</b>: Concatenated command responses (single packet)</li>
</ul>
<p><b>Example:</b> </p>
<p>Queue <a class="el" href="group__DAP__SWJ__Pins.html">DAP_SWJ_Pins</a> and <a class="el" href="group__DAP__Delay.html">DAP_Delay</a> in first packet. <br/>
Queue <a class="el" href="group__DAP__SWJ__Pins.html">DAP_SWJ_Pins</a> in second packet. <br/>
Queue <a class="el" href="group__DAP__Delay.html">DAP_Delay</a> in third packet. <br/>
Send <a class="el" href="group__DAP__SWJ__Pins.html">DAP_SWJ_Pins</a> in fourth packet which executes queued commands and command in the last packet.</p>
<p><b>Request:</b> </p>
<div class="fragment"><div class="line"> BYTE | BYTE | BYTE | BYTE | BYTE | WORD | BYTE | SHORT |</div>
<div class="line">&gt; 0x7E | 0x02 | 0x10 | Pin Output | Pin Select | Pin Wait | 0x09 | Delay |</div>
<div class="line"> |******|******|************|************|**********|******|*******|</div>
<div class="line"> Queue|NumCmd| DAP_SWJ_Pins | DAP_Delay |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE | BYTE | BYTE | BYTE | WORD |</div>
<div class="line">&gt; 0x7E | 0x01 | 0x10 | Pin Output | Pin Select | Pin Wait |</div>
<div class="line"> |******|******|************|************|**********|</div>
<div class="line"> Queue|NumCmd| DAP_SWJ_Pins |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE | BYTE | SHORT |</div>
<div class="line">&gt; 0x7E | 0x01 | 0x09 | Delay |</div>
<div class="line"> |******|******|*******|</div>
<div class="line"> Queue|NumCmd| DAP_Delay |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE | BYTE | WORD |</div>
<div class="line">&gt; 0x10 | Pin Output | Pin Select | Pin Wait |</div>
<div class="line"> |************|************|**********|</div>
<div class="line"> DAP_SWJ_Pins |</div>
</div><!-- fragment --><p><b>Response:</b> </p>
<div class="fragment"><div class="line"> BYTE | BYTE | BYTE | BYTE | BYTE | BYTE |</div>
<div class="line">&lt; 0x7F | 0x02 | 0x10 | Pin Input | 0x09 | Status |</div>
<div class="line"> |******|******|***********|******|********|</div>
<div class="line"> |NumCmd| DAP_SWJ_Pins | DAP_Delay |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE | BYTE | BYTE |</div>
<div class="line">&lt; 0x7F | 0x01 | 0x10 | Pin Input |</div>
<div class="line"> |******|******|***********|</div>
<div class="line"> |NumCmd| DAP_SWJ_Pins |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE | BYTE | BYTE |</div>
<div class="line">&lt; 0x7F | 0x01 | 0x09 | Status |</div>
<div class="line"> |******|******|********|</div>
<div class="line"> |NumCmd| DAP_Delay |</div>
<div class="line"> </div>
<div class="line"> BYTE | BYTE |</div>
<div class="line">&lt; 0x10 | Pin Input |</div>
<div class="line"> |***********|</div>
<div class="line"> DAP_SWJ_Pins |</div>
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