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AP_Baro: add accessor for external bus parameter

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Peter Barker 2020-12-02 21:15:09 +11:00 committed by Andrew Tridgell
parent 771666ee52
commit 6f7fbece49
1 changed files with 3 additions and 0 deletions
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libraries/AP_Baro/AP_Baro.h
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@ -92,6 +92,9 @@ public:
float get_altitude(void) const { return get_altitude(_primary); } float get_altitude(void) const { return get_altitude(_primary); }
float get_altitude(uint8_t instance) const { return sensors[instance].altitude; } float get_altitude(uint8_t instance) const { return sensors[instance].altitude; }
// returns which i2c bus is considered "the" external bus
uint8_t external_bus() const { return _ext_bus; }
// get altitude difference in meters relative given a base // get altitude difference in meters relative given a base
// pressure in Pascal // pressure in Pascal
float get_altitude_difference(float base_pressure, float pressure) const; float get_altitude_difference(float base_pressure, float pressure) const;