smartpin questions (was: how to capture time on pin change)

pilot0315

@Ariba

Tried your code and it works. Reviewed the P2 manual with the smart pin configs. your example
was key to my understanding.
Thanks

@Ariba said:
The examples in the X-BandMotion Detector PDF just counts the frequency from the OUT pin.
In Spin2 you can do something like that:

CON
  _clkfreq  = 160_000_000
  XINPIN    = 0                                   'X band input pin
  XENPIN    = 1                                   'X band enable pin

PUB main() | count
  pinstart(XINPIN, P_COUNT_RISES, clkfreq, 0)   'count input pos edeges for 1 second
  pinhigh(XENPIN)
  repeat
    repeat until pinr(XINPIN)                   'wait until measurement period finished
    count := rdpin(XINPIN)                      'read count
    debug("motion ",udec(count)," Hz")          'show result in debug terminal

Andy