[ECOS] Re: does ecos support generating core files of kernel crashdumps?
Andrew Lunn
andrew@lunn.ch
Wed Oct 15 20:59:00 GMT 2003
Hi Adrian
There are a couple things you can do to help in field debugging.
1) Hook into the cyg_assert_fail() function and write the text of the
message to flash, syslog, ide device etc
2) Hook into the exception handler and print/flash/syslog all the
saved registers and maybe some of the stack.
If you can read assembly language and match it back to the C sources,
i found the register dump very useful. I've solved, or at least got a
good head start fixing in field bugs with this.
Andrew
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