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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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<HTML
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><HEAD
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><TITLE
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>VR4300 Hardware Setup</TITLE
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><meta name="MSSmartTagsPreventParsing" content="TRUE">
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<META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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"><LINK
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REL="HOME"
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TITLE="eCos User Guide"
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HREF="ecos-user-guide.html"><LINK
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REL="UP"
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TITLE="Target Setup"
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HREF="appendix-target-setup.html"><LINK
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REL="PREVIOUS"
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TITLE="TX49 Hardware Setup"
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HREF="setup-tx49-ref4955.html"><LINK
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REL="NEXT"
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TITLE="VRC4375 Hardware Setup"
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HREF="setup-vr4300-vrc4375.html"></HEAD
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CLASS="SECT1"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>eCos User Guide</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="setup-tx49-ref4955.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Appendix A. Target Setup</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="setup-vr4300-vrc4375.html"
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>Next</A
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="SETUP-VR4300-VRC4373">VR4300 Hardware Setup</H1
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><P
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>The eCos Developer&#8217;s Kit package comes with an EPROM
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which provides GDB support for the NEC
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VRC4373 evaluation board. An image of this EPROM is also provided
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at <TT
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CLASS="FILENAME"
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>loaders/vr4300-vrc4373/gdbload.bin</TT
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> under
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the root of your eCos installation.</P
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><P
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>The EPROM is installed to socket U12 on the board. Attention
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should be paid to the correct orientation of the EPROM during installation.
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Only replace the board&quot;s existing ROM using a proper PLCC
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extraction tool, as the socket would otherwise risk getting damaged. </P
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><P
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>The GDB stub in the EPROM allows communication with GDB using
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the serial port at connector J1. The communication parameters are
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fixed at 38400 baud, 8 data bits, no parity bit and 1 stop bit (8-N-1).
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No flow control is employed. Connection to the host computer should
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be made using a straight-through serial cable. </P
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><A
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HREF="setup-tx49-ref4955.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="ecos-user-guide.html"
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ACCESSKEY="H"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="setup-vr4300-vrc4375.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>TX49 Hardware Setup</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="appendix-target-setup.html"
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ACCESSKEY="U"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>VRC4375 Hardware Setup</TD
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></TR
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>

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