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TI Home » TI E2E Community » Support Forums » Low Power RF & Wireless Connectivity » Low Power RF RemoTI for RF4CE Remote Controls Forum » How to debug sleep timer isr
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How to debug sleep timer isr

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ar jithesh
Posted by ar jithesh
on Dec 28 2011 04:33 AM
Intellectual690 points

Hi all,

In my code i put the chip to sleep mode 2 and uses sleep timer to wake up from the sleep. But immediately on going to sleep the debugging stops and I am not able to debug further. So is there any other way to check for Sleep Timer ISR in debugging mode?

Thanks&Regards

Jithesh

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  • Igor Sherer
    Posted by Igor Sherer
    on Dec 28 2011 04:48 AM
    Guru21965 points

    Hi,

     

    A good way to do it is by altering a state of some output pin,

    output levels are preserved in different PMs, then you can

    observe the behavior of the output by probing with oscope.

    Br,

    Igor

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  • ar jithesh
    Posted by ar jithesh
    on Jan 10 2012 05:49 AM
    Verified Answer
    Verified by ar jithesh
    Intellectual690 points

    One solution is change the sleep mode to PM1 so that the debugger will not be loosing control over the chip.

    Another solution is dont let SOFT_POWER_MODE bit in Debug Configuration Register to go low in your software.

    Anyone please comment if my understanding is wrong.

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  • Jonathan9420
    Posted by Jonathan9420
    on Feb 02 2012 12:05 PM
    Expert1020 points

    Are there any flags that would let us automate this?  Like

    #ifdef IAR_IS_IN_DEBUG_MODE
        BSP_Sleep(POWER_MODE_1);
    #else
        BSP_Sleep(POWER_MODE_3);
    #endif

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