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David Brownell <david-b@pacbell.net>: 

Better explanation for the TAP "-ircapture" parameter.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2577 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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ntfreak 2009-08-07 09:29:41 +00:00
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doc/openocd.texi
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@ -2198,7 +2198,10 @@ Every TAP requires at least the following @var{configparams}:
@itemize @bullet
@item @code{-ircapture} @var{NUMBER}
@*The IDCODE capture command, such as 0x01.
@*The bit pattern loaded by the TAP into the JTAG shift register
on entry to the @sc{ircapture} state, such as 0x01.
JTAG requires the two LSBs of this value to be 01.
The value is used to verify that instruction scans work correctly.
@item @code{-irlen} @var{NUMBER}
@*The length in bits of the
instruction register, such as 4 or 5 bits.