48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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/*
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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Base class for serial rangefinders
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*/
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#pragma once
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#include "SIM_Aircraft.h"
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#include <SITL/SITL.h>
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#include "SIM_SerialDevice.h"
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namespace SITL {
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class SerialRangeFinder : public SerialDevice {
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public:
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SerialRangeFinder() {};
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// update state
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virtual void update(float range);
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virtual uint32_t packet_for_alt(uint16_t alt_cm, uint8_t *buffer, uint8_t buflen) = 0;
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private:
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uint32_t last_sent_ms;
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uint16_t calculate_range_cm(float range_value) const;
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};
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}
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