[ECOS] Re: eCos invalidating JTAG on ARM architecture ?

Alexandre thekyz@gmail.com
Tue Jul 10 18:25:00 GMT 2007

> Have you tried the CDL option
> Here is the description. I put it in when I was having problems with the
> JTAG dropping out.
>            Select this option when it is desired to save power by
>            stoping the processor clock in the idle loop. This is
>            controlled by the PCON register. Generally this is a good
>            thing, but it may be necessary to disable this when
>            debugging via JTAG, as stopping the clock can prevent the
>            debugger getting control of the system."
> Hope that helps,
>     Andy..

A lot in fact, that was it -.-
Thank you all again!

Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

More information about the Ecos-discuss mailing list