77 lines
3.1 KiB
Plaintext
77 lines
3.1 KiB
Plaintext
Title: Low Resolution Timer
|
|
|
|
Description:
|
|
|
|
This test verifies the following low resolution microkernel timer APIs operate
|
|
as expected:
|
|
task_timer_alloc (), task_timer_free()
|
|
task_timer_start(), task_timer_restart(), task_timer_stop()
|
|
sys_tick_delta(), sys_tick_get_32()
|
|
|
|
Also verifies the nanokernel timeouts can work alongside the microkernel timers.
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
Building and Running Project:
|
|
|
|
This microkernel project outputs to the console. It can be built and executed
|
|
on QEMU as follows:
|
|
|
|
make qemu
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
Troubleshooting:
|
|
|
|
Problems caused by out-dated project information can be addressed by
|
|
issuing one of the following commands then rebuilding the project:
|
|
|
|
make clean # discard results of previous builds
|
|
# but keep existing configuration info
|
|
or
|
|
make pristine # discard results of previous builds
|
|
# and restore pre-defined configuration info
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
Sample Output:
|
|
|
|
Starting timer tests
|
|
===================================================================
|
|
Test the allocation of timers.
|
|
Test the one shot feature of a timer.
|
|
test nano_task_fifo_get with timeout > 0
|
|
nano_task_fifo_get timed out as expected
|
|
nano_task_fifo_get got fifo in time, as expected
|
|
testing timeouts of 5 fibers on same fifo
|
|
got fiber (q order: 2, t/o: 10, fifo 00109134) as expected
|
|
got fiber (q order: 3, t/o: 15, fifo 00109134) as expected
|
|
got fiber (q order: 0, t/o: 20, fifo 00109134) as expected
|
|
got fiber (q order: 4, t/o: 25, fifo 00109134) as expected
|
|
got fiber (q order: 1, t/o: 30, fifo 00109134) as expected
|
|
testing timeouts of 9 fibers on different fifos
|
|
got fiber (q order: 0, t/o: 10, fifo 00109140) as expected
|
|
got fiber (q order: 5, t/o: 15, fifo 00109134) as expected
|
|
got fiber (q order: 7, t/o: 20, fifo 00109134) as expected
|
|
got fiber (q order: 1, t/o: 25, fifo 00109134) as expected
|
|
got fiber (q order: 8, t/o: 30, fifo 00109140) as expected
|
|
got fiber (q order: 2, t/o: 35, fifo 00109134) as expected
|
|
got fiber (q order: 6, t/o: 40, fifo 00109134) as expected
|
|
got fiber (q order: 4, t/o: 45, fifo 00109140) as expected
|
|
got fiber (q order: 3, t/o: 50, fifo 00109140) as expected
|
|
testing 5 fibers timing out, but obtaining the data in time
|
|
(except the last one, which times out)
|
|
got fiber (q order: 0, t/o: 20, fifo 00109134) as expected
|
|
got fiber (q order: 1, t/o: 30, fifo 00109134) as expected
|
|
got fiber (q order: 2, t/o: 10, fifo 00109134) as expected
|
|
got fiber (q order: 3, t/o: 15, fifo 00109134) as expected
|
|
got fiber (q order: 4, t/o: 25, fifo 00109134) as expected
|
|
===================================================================
|
|
PASS - test_fifo_timeout.
|
|
Test that a timer does not start.
|
|
Test the periodic feature of a timer
|
|
Test the stopping of a timer
|
|
Verifying the nanokernel timeouts worked
|
|
===================================================================
|
|
PROJECT EXECUTION SUCCESSFUL
|