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NAME="SETUP-ARM-CLPS7111">Cirrus Logic ARM CL-PS7111 Evaluation Board Hardware Setup</H1
><P
>The implementation of the port of eCos to the Cirrus Logic
ARM CL-PS7111 Evaluation Board (also known as EB7111) is based on
the EP7211 Development Board port.</P
><P
>For that reason, the setup required is identical to the  EP7211
Development Board as described above, with the following exceptions:</P
><P
></P
><UL
><LI
><P
>The Cygmon ROM monitor is not supported</P
></LI
><LI
><P
>The ARM Multi-ICE is not supported</P
></LI
><LI
><P
>Pre-built GDB stubs are provided in the
directory loaders/arm-eb7111 relative to the root of your
eCos installation</P
></LI
><LI
><P
>If rebuilding the GDB stub ROM image, change the "Cirrus
Logic processor variant" option (CYGHWR_HAL_ARM_EDB7XXX_VARIANT)
from the EP7211 to the CL_PS7111. This can be selected
in the 
<SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>eCos Configuration Tool</I
></SPAN
>
, or if using ecosconfig, can be set by uncommenting the user_value
property of this option in ecos.ecc and setting it to "CL_PS7111"</P
></LI
></UL
><P
>All remote serial communication is done with the serial I/O
connector</P
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><PRE
CLASS="PROGRAMLISTING"
>/misc   
% slow_cat.tcl &lt; [path]/gdb_module.srec &#62; /dev/ttyS0</PRE
></TD
></TR
></TABLE
><P
>Power off the board, and change it to boot the GDB stubs in
big-endian mode by setting the switches like this:</P
><P
>SW1: 00000000 (all levers down)   
SW2: 10001010</P
><P
>The GDB stubs allow communication with GDB using the serial
port at connector PJ7A (lower connector). The communication parameters
are  fixed at 38400 baud, 8 data bits, no parity bit and 1 stop
bit  (8-N-1). No flow control is employed. Connection to the host
computer should be made using a straight through serial cable.</P
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