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AP_Rangefinder : make get_temp const 

This makes backend get_temp methods const

Co-Authored-By: Josh Henderson <69225461+hendjoshsr71@users.noreply.github.com>
This commit is contained in:
Shiv Tyagi 2021-09-29 23:15:33 +05:30 committed by Randy Mackay
parent 5cca39e50a
commit 9729377bb3
3 changed files with 3 additions and 3 deletions
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2
libraries/AP_RangeFinder/AP_RangeFinder_Backend.h
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@ -61,7 +61,7 @@ public:
uint32_t last_reading_ms() const { return state.last_reading_ms; }
// get temperature reading in C. returns true on success and populates temp argument
virtual bool get_temp(float &temp) { return false; }
virtual bool get_temp(float &temp) const { return false; }
protected:

2
libraries/AP_RangeFinder/AP_RangeFinder_NMEA.cpp
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@ -50,7 +50,7 @@ bool AP_RangeFinder_NMEA::get_reading(uint16_t &reading_cm)
}
// get temperature reading
bool AP_RangeFinder_NMEA::get_temp(float &temp)
bool AP_RangeFinder_NMEA::get_temp(float &temp) const
{
uint32_t now_ms = AP_HAL::millis();
if ((_temp_readtime_ms == 0) || ((now_ms - _temp_readtime_ms) > read_timeout_ms())) {

2
libraries/AP_RangeFinder/AP_RangeFinder_NMEA.h
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@ -45,7 +45,7 @@ private:
bool get_reading(uint16_t &reading_cm) override;
// get temperature reading in C. returns true on success and populates temp argument
bool get_temp(float &temp) override;
bool get_temp(float &temp) const override;
uint16_t read_timeout_ms() const override { return 3000; }