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<div class='titlebox'><h1 class='pagetitle'>DSCUD Function Reference</h1><span class='subtitle'>Universal Driver Documentation</span></div>
<div class='navbox'><a href="manual_Main_Page.html" class='printable' title ="Main Page">Main Page</a> || <a href="manual_Table_of_Contents.html" class='printable' title ="Table of Contents">Table_of_Contents</a> || <a href="http://www.diamondsystems.com/">Diamond Systems Website</a></div>
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<div class='bodytext'><a name="top"></a><p><table border="0" id="toc"><tr><td align="center">
<b>Table of contents</b> <script type='text/javascript'>showTocToggle("show","hide")</script></td></tr><tr id='tocinside'><td align="left">
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Error_Functions">1 Error Functions </A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Initialization_Functions">2 Initialization Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Miscellaneous_Functions">3 Miscellaneous Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#A/D_Functions">4 A/D Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#D/A_Functions">5 D/A Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Optoinput_Functions">6 Optoinput Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#DIO_Functions">7 DIO Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Relay_Functions">8 Relay Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#IR104_Functions">9 IR104 Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Counter_Functions">10 Counter Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#EMMDIO_Functions">11 EMMDIO Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Calibration_Functions">12 Calibration Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#User_Interrupt_Functions">13 User Interrupt Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Watchdog_Timer_Functions">14 Watchdog Timer Functions</A><BR>
</div>
<div style="margin-bottom:0px;">
<A CLASS="internal" HREF="manual_DSCUD_Function_Reference.html#Pulse_Width_Modulation_Functions">15 Pulse Width Modulation Functions</A><BR>
</div>
</td></tr></table><P>
<h2><a name="Error_Functions"> Error Functions </a></h2>
<p>
<tt>BYTE <a href="manual_DscGetLastError.html" class='printable' title ="DscGetLastError">dscGetLastError</a>(<a href="manual_ERRPARAMS.html" class='printable' title ="ERRPARAMS">ERRPARAMS</a> errparams)<br></tt>
Returns the most recent error that occurred during a Universal Driver function call.
<p>
<tt>char* <a href="manual_DscGetErrorString.html" class='printable' title ="DscGetErrorString">dscGetErrorString</a>(BYTE error_code)<br></tt>
Returns the corresponding error string for the given error code.
<p>
<h2><a name="Initialization_Functions">Initialization Functions</a></h2>
<p>
<tt>BYTE <a href="manual_DscInit.html" class='printable' title ="DscInit">dscInit</a>(WORD version)<br></tt>
Initializes the Universal Driver. Must be called once at the beginning of each program.
<p>
<tt>BYTE <a href="manual_DscFree.html" class='printable' title ="DscFree">dscFree</a>(void)<br></tt>
Frees the system resources used by the universal driver. Must be called once at the end of each program. This function will automatically call <a href="manual_DscFreeBoard.html" class='printable' title ="DscFreeBoard">dscFreeBoard</a> for all initialized boards.
<p>
<tt>BYTE <a href="manual_DscInitBoard.html" class='printable' title ="DscInitBoard">dscInitBoard</a>(BYTE boardtype, <a href="manual_DSCCB.html" class='printable' title ="DSCCB">DSCCB</a>* dsccb, <a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a>* board)<br></tt>
Initializes and sets the hardware settings of the given board. Must be called once for each board before using that board.
<p>
<tt>BYTE <a href="manual_DscFreeBoard.html" class='printable' title ="DscFreeBoard">dscFreeBoard</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board)<br></tt>
Frees the system resources used by the given board and disables any of the board's currently running interrupt operations. Must be called once for each board after finishing using that board. To free up all initialized boards call <a href="manual_DscFree.html" class='printable' title ="DscFree">dscFree</a> instead of this function.
<p>
<h2><a name="Miscellaneous_Functions">Miscellaneous Functions</a></h2>
<p>
<tt>BYTE <a href="manual_DscGetTime.html" class='printable' title ="DscGetTime">dscGetTime</a>(DWORD *ms)<br></tt>
Get a millisecond precision clock time
<p>
<tt>BYTE <a href="manual_DscSleep.html" class='printable' title ="DscSleep">dscSleep</a>(DWORD ms)<br></tt>
Waits for a specified number of milliseconds.
<p>
<tt>BYTE <a href="manual_DscGetEEPROM.html" class='printable' title ="DscGetEEPROM">dscGetEEPROM</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board, DWORD address, BYTE* data)<br></tt>
Reads data from the EEPROM at the specified address.
<p>
<tt>BYTE <a href="manual_DscSetEEPROM.html" class='printable' title ="DscSetEEPROM">dscSetEEPROM</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board, DWORD address, BYTE data)<br></tt>
Writes data to the EEPROM at the specified address.
<p>
<tt>BYTE <a href="manual_DscGetStatus.html" class='printable' title ="DscGetStatus">dscGetStatus</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board, <a href="manual_DSCS.html" class='printable' title ="DSCS">DSCS</a>* status)<br></tt>
Returns the current status of any interrupt operations.
<p>
<tt>BYTE <a href="manual_DscCancelOp.html" class='printable' title ="DscCancelOp">dscCancelOp</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board)<br></tt>
Terminates any currently running interrupt operation.
<p>
<tt>BYTE <a href="manual_DscCancelOpType.html" class='printable' title ="DscCancelOpType">dscCancelOpType</a>(<a href="manual_DSCB.html" class='printable' title ="DSCB">DSCB</a> board, DWORD int_type)<br></tt>
Terminates any currently running interrupt operation.
<p>
<tt>BYTE <a href="manual_DscInp.html" class='printable' title ="DscInp">dscInp</a>(WORD address, BYTE *value)<br></tt>
Direct I/O read a byte from the address
<p>
<tt>BYTE <a href="manual_DscInpw.html" class='printable' title ="DscInpw">dscInpw</a>(WORD addre
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