Console operation ERC32
Chris Johns
chrisj at rtems.org
Tue May 20 23:32:50 UTC 2008
Neil Mayes wrote:
> Hi All,
>
> I have been using the ERC32, real HW, and have found some strange
> console effects, maybe someone could explain. I have built the BSP as
> released for version 4.8 and have a couple of tasks that sleep for 5, 10
> and 15 seconds. They wake up and print the current time, however the
> complete line of text is not always printed until the 5 second sleep
> task wakes. I thought the console (as standard) was polled, however I
> would have thought it would have a poll time wrt baud rate? For the
> ERC32 there is no BSP support for changing the baud rate so I guess the
> poll time is not linked to the baud. The baud rate appears to be
> whatever the bootloader has configured it to be, in my case 38K4. Could
> we have a bug here with the way the polled console works?
Did you flush stdout ?
Regards
Chris
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