Re: [ECOS] Can't connect to remote Evaluator 7T

Jonathan Larmour
2003-02-19T16:32:27Z

Pierre Habraken wrote:
> Here is the contents of gdblog.txt :
> w +$Hc-1#09
> r <Timeout: 2 seconds>
[snip]

Oh, my mistake, you really are reading absolutely nothing from the target,
rather than it being corruption.

> What is strange is that if I quit gdb and then launch kermit at once
> without resetting the board, then redboot is there responding to
> commands such as 'version'.

If it is, then it can't have received anything from GDB that told it to
switch to GDB remote protocol mode. Otherwise you wouldn't be able to as
it would be expecting GDB output.

> About the serial settings, I did not find any gdb command allowing to
> change anything but the baudrate. I know that the speed is correct
> (38400) but have no idea concerning the others parameters (parity,
> etc.).

Unfortunately GDB can't. I suggest you look at flow control and ensure
that is off. Also make sure nothing else is accessing the serial port at
the time. Try minicom instead of ckermit just in case.

Jifl
--
eCosCentric http://www.eCosCentric.com/ The eCos and RedBoot experts
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