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diff --git a/docs/DAP/html/group__DAP__TI__TransferBlock.html b/docs/DAP/html/group__DAP__TI__TransferBlock.html new file mode 100644 index 0000000..424a22b --- /dev/null +++ b/docs/DAP/html/group__DAP__TI__TransferBlock.html @@ -0,0 +1,187 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<title>DAP_TI_TransferBlock</title> +<title>CMSIS-DAP: DAP_TI_TransferBlock</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<link href="cmsis.css" rel="stylesheet" type="text/css" /> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<script type="text/javascript" src="printComponentTabs.js"></script> +<link href="navtree.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="resize.js"></script> +<script type="text/javascript" src="navtree.js"></script> +<script type="text/javascript"> + $(document).ready(initResizable); + $(window).load(resizeHeight); +</script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/search.js"></script> +<script type="text/javascript"> + $(document).ready(function() { searchBox.OnSelectItem(0); }); +</script> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! 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The command delivers the content of one trace data block in the Trace Data Management system.</p> +<p><b>DAP_TI_TransferBlock Request:</b> </p> +<div class="fragment"><div class="line">| BYTE | BYTE *******|</div> +<div class="line">> 0x20 | DataRequest |</div> +<div class="line">|******|*************|</div> +</div><!-- fragment --><ul> +<li><b>DataRequest:</b> specifies the requested data from the Trace Data Management system.<ul> +<li><b>bit 0</b>: 1 = deliver one trace data block from any full trace data block (this includes SWO).</li> +<li><b>bit 1</b>: 1 = deliver one trace data block from SWO channel (even when partially filled).</li> +<li><b>bit 2</b>: 1 = deliver one trace data block from any partially filled trace data block (this includes SWO).</li> +</ul> +</li> +</ul> +<p><b>DAP_TI_TransferBlock Response:</b> </p> +<div class="fragment"><div class="line">| BYTE | BYTE ***| SHORT ****| WORD ********|+++++++++++++|</div> +<div class="line">< 0x20 | Channel | DataParms | TD_TimeStamp | ChannelData |</div> +<div class="line">|******|*********|<span class="comment">///////////|//////////////|+++++++++++++|</span></div> +</div><!-- fragment --><ul> +<li><b>Channel:</b> <ul> +<li><b>bit 0..3</b>: number of the channel that the data belong to.</li> +<li><b>bit 4</b>: SWO record indicator: 1 = data belong to SWO data recording.</li> +<li><b>bit 6</b>: First record indicator: 1 = DataParms and TimeStamp is transferred. 0 = Only ChannelData.</li> +<li><b>bit 7</b>: No data indicator: 1 = No ChannelData available for this request. 0 = ChannelData are available.</li> +</ul> +</li> +<li><b>DataParms:</b> parameters for ChannelData.<ul> +<li><b>bit 0..12</b>: number of data values in <b>ChannelData</b>. <a class="el" href="group__DAP__TI__TransferBlock.html">DAP_TI_TransferBlock</a> Response is repeated until all values are transmitted.</li> +<li><b>bit 14</b>: 1 = difference value format. 0 = contiguous value format.</li> +<li><b>bit 15</b>: 1 = Trace Data Management overflow since last <a class="el" href="group__DAP__TI__TransferBlock.html">DAP_TI_TransferBlock</a> Request. 0 = no overflow.</li> +</ul> +</li> +<li><b>TD_TimeStamp:</b> Test Domain Timer value at the read time of data values for ChannelData.</li> +<li><b>ChannelData:</b> data values from the recorded Test Input channel.</li> +</ul> +<p>The <b>ChannelData</b> reply has depending on <b>DataParms bit 14</b> two different formats. If <b>ChannelDiff</b> in <b>DAP_TI_Capture Request</b> is set for the specific channel, the Debug Unit may decide the data format depending on the trace data values.</p> +<p><b>Contiguous Value Format</b> transmits sequentially all data values stored in the trace data buffer. When <b>DataParms bit 14 = 0 </b> the <b>ChannelData</b> has the following format: </p> +<div class="fragment"><div class="line">|************|************|************|......</div> +<div class="line">| TraceValue | TraceValue | TraceValue |</div> +<div class="line">|************|************|************|......</div> +</div><!-- fragment --><p>The size of <b>TraceValue</b> depends on the data size for the channel (see <a class="el" href="group__DAP__TI__Info.html">DAP_TI_Info</a> Response, Attributes bit 0..2). <a class="el" href="group__DAP__TI__TransferBlock.html">DAP_TI_TransferBlock</a> Response is repeated until the number of <b>TraceValues</b> specified by <b>DataParms bit 0 .. 12</b> is transmitted.</p> +<p><b>Difference Value Format</b> transmits data values only when there is a significant difference. When <b>DataParms bit 14 = 1 </b> the <b>ChannelData</b> has the following format: </p> +<div class="fragment"><div class="line">|*************| SHORT *****|*************|......</div> +<div class="line">| TraceValue0 | ValueIndex | TraceValueI |</div> +<div class="line">|*************|<span class="comment">////////////|/////////////|......</span></div> +</div><!-- fragment --><ul> +<li><b>TraceValue0:</b> is the first data value on the trace data buffer</li> +<li><b>ValueIndex:</b> information about the next data value in TraceValueI.<ul> +<li><b>bit 0..12</b>: <b>index</b> in trace data buffer of next data value with significant difference.</li> +<li><b>bit 15</b>: 1 = last trace value of trace data buffer send by <a class="el" href="group__DAP__TI__TransferBlock.html">DAP_TI_TransferBlock</a> Response.</li> +</ul> +</li> +<li><b>TraceValueI:</b> is the trace data value in in trace data buffer referenced by <b>index</b>.</li> +</ul> +<p>The size of <b>TraceValue0</b> and <b>TraceValueI</b> depends on the data size for the channel (see <a class="el" href="group__DAP__TI__Info.html">DAP_TI_Info</a> Response, Attributes bit 0..2). <a class="el" href="group__DAP__TI__TransferBlock.html">DAP_TI_TransferBlock</a> Response is repeated until <b>ValueIndex</b> with <b>bit 15 = 1</b> is transmitted.</p> +<dl class="section note"><dt>Note</dt><dd>When all data values in the trace buffer are identical, <b>ValueIndex</b> is set to number of data values with bit 15 set to 1. </dd></dl> +</div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="footer">Generated on Thu Nov 16 2017 17:06:00 for CMSIS-DAP by ARM Ltd. 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