Line data    Source code

       1             : #include "AP_LeakDetector_Digital.h"
       2             : #include <AP_HAL/AP_HAL.h>
       3             : 
       4             : extern const AP_HAL::HAL& hal;
       5             : 
       6           0 : AP_LeakDetector_Digital::AP_LeakDetector_Digital(AP_LeakDetector &_leak_detector, AP_LeakDetector::LeakDetector_State &_state) :
       7           0 :     AP_LeakDetector_Backend(_leak_detector, _state)
       8           0 : {}
       9             : 
      10           0 : void AP_LeakDetector_Digital::read()
      11             : {
      12           0 :     if (leak_detector._pin[state.instance] >= 0) {
      13           0 :         hal.gpio->pinMode(leak_detector._pin[state.instance], HAL_GPIO_INPUT);
      14           0 :         state.status = hal.gpio->read(leak_detector._pin[state.instance]) != leak_detector._default_reading[state.instance];
      15             :     } else {
      16           0 :         state.status = false;
      17             :     }
      18           0 : }