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ADC share with System CPU and Sensor Controller on CC1310 (No OS)

WeirdWizard
Intellectual 330 points


Hello,

There is documentation regarding the shared peripheral usage on the SC side 

What is required by the System CPU to obtain the ADC peripheral in secured manner ?

Thanks, 

Wiz

  • 0
    TI__Guru**** 317180 points
    When the ADC driver is ready (at the moment June time frame) this should be handled in the driver.

    To share the ADC between the CM3 and the SCE you can use a semaphore, see aux_smph.h in the driverlib folder. AUX SMPH2 is tied to the ADC.

    - Why do you want to run without a OS? In most cases you will get up and running faster with TI-RTOS since the OS handles the resources.
    - Why do you want to run the ADC both from the CM3 and the SCE? Normally the most efficient would be to run it from the SCE.
  • 0 in reply to TER
    Intellectual 330 points
    OS overhead is sometimes to much for a simple device with modest requirements ...

    Thanks.