diff options
Diffstat (limited to 'src/drivers/airspeed/airspeed.h')
| -rw-r--r-- | src/drivers/airspeed/airspeed.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/drivers/airspeed/airspeed.h b/src/drivers/airspeed/airspeed.h index b87494b40..7850ccc7e 100644 --- a/src/drivers/airspeed/airspeed.h +++ b/src/drivers/airspeed/airspeed.h @@ -68,6 +68,7 @@ #include <drivers/drv_airspeed.h> #include <drivers/drv_hrt.h> +#include <drivers/device/ringbuffer.h> #include <uORB/uORB.h> #include <uORB/topics/differential_pressure.h> @@ -102,6 +103,10 @@ public: */ virtual void print_info(); +private: + RingBuffer<differential_pressure_s> *_reports; + perf_counter_t _buffer_overflows; + protected: virtual int probe(); @@ -114,10 +119,7 @@ protected: virtual int collect() = 0; work_s _work; - unsigned _num_reports; - volatile unsigned _next_report; - volatile unsigned _oldest_report; - differential_pressure_s *_reports; + uint16_t _max_differential_pressure_pa; bool _sensor_ok; int _measure_ticks; bool _collect_phase; @@ -129,7 +131,6 @@ protected: perf_counter_t _sample_perf; perf_counter_t _comms_errors; - perf_counter_t _buffer_overflows; /** @@ -162,8 +163,12 @@ protected: */ static void cycle_trampoline(void *arg); + /** + * add a new report to the reports queue + * + * @param report differential_pressure_s report + */ + void new_report(const differential_pressure_s &report); }; -/* helper macro for handling report buffer indices */ -#define INCREMENT(_x, _lim) do { __typeof__(_x) _tmp = _x+1; if (_tmp >= _lim) _tmp = 0; _x = _tmp; } while(0) |