Hello!
I try to use RT Linux for building CAMAC readout tasks. I am not
experienced with RT Linux. I work with kernel 2.2.0 and RTL release0D.
I have not SMP motherboard, only single Pentium Pro 200Mhz.
But I compile kernel with SMP support, because without this setting I have
problem with rt_sched & rt_fifo make.
Please, answer for following questions: 1. Periodic tasks
I use
init
rt_task_init
rt_task_use_fp(...,0)
start
rt_task_make periodic
cleanup
rt_task_suspend
.
.
rt_task_delete
Seems to me, it works properly. But where is place for using
rtl_set periodic_mode
or
rtl_set_oneshot_mode
and what is difference between these modes?
2. Interrupts (IRQ 7, Linux reported nothing about it)
I use
init
rtl_request_global_irq
cleanup
rtl_free_global_irq
Handler
.
.
return(RTL_NOSHARE);
After this task starts, system fully blocked, but task works.
Can anybody explane this situation?
And is it possible to start some RT oneshot task from
Interrupt Handler for execution after predefined time period?
Thank you in advance
Yuri Petukhov
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