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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"        "http://www.w3.org/TR/html4/loose.dtd"><html lang="en"><head><title>DSCCB - Universal Driver Documentation</title><meta http-equiv="Content-type" content="text/html; charset=iso-8859-1"><meta name="robots" content="index,follow"><link rel="shortcut icon" href="/favicon.ico"><link rel="stylesheet" href="/dscud/style/wikiprintable.css"><script type="text/javascript" src="/dscud/style/wikibits.js"></script><style type='text/css'><!--a.new, #quickbar a.new { color: #CC2200; }#quickbar { position: absolute; top: 4px; left: 4px; border-right: 1px solid gray; }#article { margin-left: 152px; margin-right: 4px; }//--></style></head><body bgcolor='#FFFFFF'><div class='titlebox'><h1 class='pagetitle'>DSCCB</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></div><div class='bodytext'>Structure containing hardware settings for the current board. Some elements are unique to particular boards.  
<p>
<h2><a name="Structure_Definition">Structure Definition</a></h2>
<p>
typedef struct
{
<pre>    BYTE boardtype;
    DSCB boardnum;
    WORD base_address;
    BYTE int_level;
    BOOL RMM_external_trigger;
    BOOL RMM_external_trigger_c3;
    WORD EMM_IOAddr[8];
    WORD EMM_Interrupt[8];
    BYTE clkfrq0;
    BYTE clkfrq1;
    BYTE clksel1;
    WORD address_space;
</pre>} DSCCB;
<p>
<h2><a name="Structure_Members">Structure Members</a></h2>
<p>
<table border=1><tr ><TH> Name </TH><TH> Description</TH></tr><tr ><TD>boardtype</TD><TD>The board type constant; automatically filled by dscInitBoard;
</TD></tr><tr ><TD>boardnum</TD><TD>The handle to the board; automatically filled in by dscInitBoard
</TD></tr><tr ><TD>base_address</TD><TD>Base address of the board; refer to the board's user manual for valid base address settings
</TD></tr><tr ><TD>int_level</TD><TD>Interrupt level of the board; used for boards with only one IRQ.</TD></tr><tr ><TD>RMM_external_trigger</TD><TD>Enable or disable the external trigger; Used only on RMM416 and RMM1612</TD></tr><tr ><TD>RMM_external_trigger_c3</TD><TD>Enable or disable the external trigger; RMM416- and RMM1612-specific</TD></tr><tr ><TD>EMM_IOAddr[8]</TD><TD>I/O addresses for up to eight ports; EMM8-specific</TD></tr><tr ><TD>EMM_Interrupt[8]</TD><TD>Interrupts for up to eight ports; EMM8-specific</TD></tr><tr ><TD>clkfrq0</TD><TD>Frequency for on-board counter 0; used only on Prometheus;		0 = 10 MHz, 1= 1 MHz;
</TD></tr><p>
<tr ><TD>clkfrq1</TD><TD>Frequency for on-board counter 1; used only on Prometheus;		0 = 10 MHz, 1= 100KHz;
<p>
</TD></tr><tr ><TD>clksel1</TD><TD>0 = internal oscillator with frequency set by clkfrq1, 1= external clock input CLK1; used only on Prometheus</TD></tr><tr ><TD>address_space</TD><TD>Size of I/O block in bytes to allocate.  Only needed for DSC_RAW board type.</TD></tr></table><p></div><p><em> <br> This page was last modified 23:41, 29 Jan 2004.<br>Copyright (c) 2004 Diamond Systems.  All Rights Reserved.</em><!-- Time since request: 0.15 secs. --></body></html>
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