CC2650DK HeartRate example timer expiration

Tosa

In the CC2650DK HeartRate example, the function HeartRate_measPerTask() is called upon periodic timer expiration. In this function Util_startClock(&measPerClock) is called, although the clock was never stopped in the first place. Why is this call needed? Or does the clock automatically stop upon expiration?

over 10 years ago

0 Cetri over 10 years ago

TI__Genius 9325 points

Hi Tosa,

measPerClock is created in the following way:

 Util_constructClock(&measPerClock, HeartRate_clockHandler,
                     DEFAULT_HEARTRATE_PERIOD, 0, false,
                     HEARTRATE_MEAS_PERIODIC_EVT);

Since the 4th parameter is 0, measPerClock is configured as an one-shot timer, not a periodic one. So it should be restarted every time.

- Cetri

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CC2650DK HeartRate example timer expiration