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| == Notes == | | == Notes == |
| 03jun10
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| removed Whichsystem.h and definition moved in DSPCommands.h.
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| Changed all the includes referring rtai to native.
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| Changed references to sem to interrupt (we now use dirctly in user space the interrupts from the astropci card to start data transfer).
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| Installed intrrupt handler in place of semaphore handler.
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| All printf in real-time code transformed in rt_printf.
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| // blocking interrupt handler
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| err = rt_intr_wait(&intr_desc, TM_INFINITE);
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| if ((0 >= err) && (ks == C_RUN)) {
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| rt_printf("Timeout on data interrupt!!!\n");
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| exc.cmd = C_IDLE;
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| break;
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| }
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| rt_task_sleep(500000); /* Sleep for .5 ms */
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| rt_intr_enable (&intr_desc);
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| rt_task_sleep(2000000); /* Sleep for 1 ms */
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| first delay (ms) second delay(ms) result
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| 0.1 0.5 hang mirkwood after 9 cycles
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| 0.5 0.5 no image crash after 4 cycles
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| 0.5 0.8 hang mirkwood after 11 cycles
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| 0.5 1.0 recoverable crash after 8 cycles
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| 0.5 2.0 recoverable crash after 1 cycle
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| 1.0 0.5 crash when use background
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| 1.0 0.6 crash at first take bkgnd
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| [[Image:champfrontview1.jpg|400px|Image of CHAMP on 2010Jun06]] | | [[Image:champfrontview1.jpg|400px|Image of CHAMP on 2010Jun06]] |
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| [[Image:mircfrontview1.jpg|400px|{Image of MIRC on 2010Jun06}]] | | [[Image:mircfrontview1.jpg|400px|{Image of MIRC on 2010Jun06}]] |
