Issue in fileio.exe

Sebastian Huber sebastian.huber at embedded-brains.de
Wed Feb 20 07:47:10 UTC 2019


On 20/02/2019 08:42, Vaibhav Gupta wrote:
> After the begin test  header, 6th line states:
> Press any key to start file I/O sample (20s remaining)
> --
> indicating the program should run for at least 20 secs, but it got 
> terminated only in
> real 0m0.463s
> user    0m0.385s

This BSP has a special device driver which is able to locally modify the 
flow of time. If there is nothing to do then the clock tick interrupt 
simply advances to the next clock tick. Search for 
CLOCK_DRIVER_USE_FAST_IDLE in the RTEMS sources.

-- 
Sebastian Huber, embedded brains GmbH

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