45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
#pragma once
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#include <stdint.h>
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// Note: Pin requires external 4.7kOhm pull-up
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constexpr uint8_t TEMPERATURE_SENSOR_PIN = 23;
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constexpr uint8_t TEMPERATURE_SENSOR_MAX_COUNT = 2;
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// The number of bytes composing a temperature sensor address
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constexpr int TEMPERATURE_SENSOR_ADDRESS_SIZE = 8;
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constexpr uint8_t temperatureSensorNotAvailable = 0;
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constexpr uint8_t temperatureSensorFailure = 1;
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constexpr uint8_t temperatureMinimumValue = 2;
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enum class TemperatureStatus: uint8_t {
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sensorNotFound = temperatureSensorNotAvailable,
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sensorError = temperatureSensorFailure,
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temperatureIsValid = temperatureMinimumValue,
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};
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struct Temperature {
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TemperatureStatus status;
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/**
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* @brief The temperature value, in millidegrees celsius
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* This value is only valid if the status is `temperatureIsValid`
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*/
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long value;
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};
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void temperatureConfigure();
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void temperaturePerformUpdate(Temperature* temperatures);
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uint8_t* getSensorAddress(uint8_t index);
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void copySensorAddress(uint8_t index, uint8_t* buffer); |