[En-Nut-Discussion] precompiled apps on Nut/OS 4.5.0. and 4.5.1
Harald Kipp
harald.kipp at egnite.de
Fri Apr 4 17:19:46 CEST 2008
Hi Ernst,
I think I found it. In newer releases the binaries are for Rev-E boards,
while you probably got Rev-D.
The configuration differs in the PLL setting
Rev-D:
NUT_PLL_CPUCLK = "2"
NUT_PLL_ETHCLK = "0"
NUT_PLL_NPLCLK1 = "1"
Rev-E:
NUT_PLL_CPUCLK = "1"
NUT_PLL_ETHCLK = "2"
NUT_PLL_NPLCLK1 = "0"
The reason for this change was to allow glitch free CPU clock switching. See
http://www.ethernut.de/en/hardware/enut3/cy22393.html
It would be better to have board specific binaries rather than CPU
specific ones like now.
Harald
Ernst Stippl wrote:
> Yes, I used either the binaries from the nut\bin\at91 directory or the one
> from the nut\bin\at91r40xx directory, whatever existed in the respective
> Nut/OS dir tree.
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