scottp
295abb37ee
Firmware for an autonomous wave-measurement buoy (ATmega2560-based WII5 v2 board). Reads wave motion from a Sparton AHRS-M1/M2 IMU, samples GPS and battery state, and reports back over Iridium SBD satellite telemetry. Originally developed 2012-2024. This is the first public release. Code, documentation, and field-tested operating modes (Capture, Sleep, Position, ManualTest, SelfTest, LowBattery) are licensed under Apache 2.0 — see LICENSE and NOTICE. See README.md for an overview and build instructions, CONTRIBUTING.md for how to contribute, and DEPLOYMENTS.md for the field-deployment log.
64 lines
1.3 KiB
C++
64 lines
1.3 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright (c) 2012-2024 Scott Penrose <scottp@dd.com.au> and WII5 Buoy contributors
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//
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// This file is part of WII5 Buoy firmware.
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// See LICENSE for full terms.
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/**
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* @file WII5Battery.h
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* @brief Battery monitor: voltage sampling, running average, and threshold logic.
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*/
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#ifndef WII5Battery_h
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#define WII5Battery_h
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#include <Arduino.h>
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#include <TimeLib.h>
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#include <elapsedMillis.h>
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#include <WII5.h>
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#include <AvgStd.h>
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enum WII5BATTERY_STEPS {
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WII5BATTERY_OFF,
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WII5BATTERY_ON,
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WII5BATTERY_MEASURE,
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WII5BATTERY_STORE,
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WII5BATTERY_ANALYSE,
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WII5BATTERY_FINISH
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};
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class WII5Battery : public WII5Power {
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public:
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WII5Battery() {}
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virtual WII5_CONTROLLERS controllerId() {return WII5CONTROLLER_DRIVER;}
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virtual WII5_DRIVERS driverId() {return WII5DRIVER_BATTERY;}
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void begin();
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void loop();
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void start(bool force = false);
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void stop(bool force = false);
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bool isRunning();
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elapsedMillis age;
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int32_t value;
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protected:
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WII5BATTERY_STEPS step;
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elapsedMillis stepWait;
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uint32_t stepCount;
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AvgStd avgBattery1;
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AvgStd avgBattery2;
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uint16_t scale(uint16_t data, uint16_t d);
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uint32_t scale(uint32_t data, uint32_t d);
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};
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extern WII5Battery wii5Battery;
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#endif
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