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Low Power Application using C2000

Jawwad Hafeez
Intellectual 870 points

Other Parts Discussed in Thread: CONTROLSUITE

Hi,

I am using various C2000 controllers. In one of our research work we need to put the DSC in low power mode. Can u give me some pointers to that documentation. The idea is to put the DSC in low power mode, wake it up for a fraction of time, get the signal processing done, transmit wireless and sleep again along with all peripherals.

  • 0
    TI__Guru* 93800 points

    Jawwad Hafeez said:

    Hi,

    I am using various C2000 controllers. In one of our research work we need to put the DSC in low power mode. Can u give me some pointers to that documentation. The idea is to put the DSC in low power mode, wake it up for a fraction of time, get the signal processing done, transmit wireless and sleep again along with all peripherals.

    Jawwad,

    In controlSUITE (www.ti.com/controlsuite) there are examples in the device support section for low power mode (LPM) halt, idle and standby.

    For example - the 2806x halt example is here: C:\ti\controlSUITE\device_support\f2806x\<version>\F2806x_examples\lpm_haltwake

    Regards

    Lori

  • 0 in reply to Lori Heustess
    Intellectual 870 points

    HI Lori,

    Thanks for the quick answer for some one lazy enough like me, who didn't skim through all the examples. But we were quick to test. One of my students tested the code and put the processor to halt, but now he cannot connect via JTAG to the same board. We are using custom built boards.

    Any pointers to what happened.

  • 0 in reply to Jawwad Hafeez
    TI__Guru* 93800 points

    Jawwad Hafeez said:

    HI Lori,

    Thanks for the quick answer for some one lazy enough like me, who didn't skim through all the examples. But we were quick to test. One of my students tested the code and put the processor to halt, but now he cannot connect via JTAG to the same board. We are using custom built boards.

    Any pointers to what happened.

    Even after a power cycle?  Putting the device into halt wouldn't have done anything to the device to cause an inability to connect.

    -Lori