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<html><head><!-- /vobs/wpwr/docs/vxworks/ref/m68901Sio.html - generated by refgen from m68901Sio.c --> <title> m68901Sio </title></head><body bgcolor="#FFFFFF"> <hr><a name="top"></a><p align=right><a href="libIndex.html"><i>VxWorks Reference Manual : Libraries</i></a></p></blockquote><h1>m68901Sio</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote> <p><strong>m68901Sio</strong> - MC68901 MFP tty driver </p></blockquote><h4>ROUTINES</h4><blockquote><p><p><b><i><a href="./m68901Sio.html#m68901DevInit">m68901DevInit</a></i>( )</b> - initialize a <b>M68901_CHAN</b> structure<br><p></blockquote><h4>DESCRIPTION</h4><blockquote><p>This is the SIO driver for the Motorola MC68901 Multi-Function Peripheral(MFP) chip.<p></blockquote><h4>USER-CALLABLE ROUTINES</h4><blockquote><p>Most of the routines in this driver are accessible only through the I/Osystem. However, one routine must be called directly: <b><i><a href="./m68901Sio.html#m68901DevInit">m68901DevInit</a></i>( )</b>initializes the driver. Normally, it is called by <b><i><a href="./sysLib.html#sysSerialHwInit">sysSerialHwInit</a></i>( )</b>in <b>sysSerial.c</b><p></blockquote><h4>IOCTL FUNCTIONS</h4><blockquote><p>This driver responds to the same <b><i><a href="./ioLib.html#ioctl">ioctl</a></i>( )</b> codes as other tty drivers;for more information, see the manual entry for tyLib.<p></blockquote><h4>SEE ALSO</h4><blockquote><p><b><a href="./m68901Sio.html#top">m68901Sio</a></b>, <b><a href="./tyLib.html#top">tyLib</a></b><hr><a name="m68901DevInit"></a><p align=right><a href="rtnIndex.html"><i>Libraries : Routines</i></a></p></blockquote><h1><i>m68901DevInit</i>( )</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote> <p><strong><i>m68901DevInit</i>( )</strong> - initialize a <b>M68901_CHAN</b> structure</p></blockquote><h4>SYNOPSIS</h4><blockquote><p><pre>void m68901DevInit ( M68901_CHAN * pChan )</pre></blockquote><h4>DESCRIPTION</h4><blockquote><p>This routine initializes the driverfunction pointers and then resets the chip to a quiescent state.The BSP must have already initialized all the device addresses and the<b>baudFreq</b> fields in the <b>M68901_CHAN</b> structure before passing it tothis routine.<p></blockquote><h4>RETURNS</h4><blockquote><p>N/A</blockquote><h4>SEE ALSO</h4><blockquote><p><b><a href="./m68901Sio.html#top">m68901Sio</a></b></body></html>⌨️ 快捷键说明
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