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eafbef0c2f
* Scan for i2c sensors in environmental telemetry if enabled * Update TelemetrySensor.h * Added surpression. * Remove suppression and fix real bug * Interrogate BME sensor id registers
32 lines
1.0 KiB
C++
32 lines
1.0 KiB
C++
#include "DallasSensor.h"
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#include "../mesh/generated/telemetry.pb.h"
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#include "MeshService.h"
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#include "TelemetrySensor.h"
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#include "configuration.h"
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#include <DS18B20.h>
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#include <OneWire.h>
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DallasSensor::DallasSensor() : TelemetrySensor{} {}
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int32_t DallasSensor::runOnce()
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{
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oneWire = new OneWire(moduleConfig.telemetry.environment_sensor_pin);
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ds18b20 = new DS18B20(oneWire);
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ds18b20->begin();
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ds18b20->setResolution(12);
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ds18b20->requestTemperatures();
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DEBUG_MSG("Opened DS18B20 on pin: %d\n", moduleConfig.telemetry.environment_sensor_pin);
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return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
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}
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bool DallasSensor::getMeasurement(Telemetry *measurement)
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{
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DEBUG_MSG("DallasSensor::getMeasurement\n");
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if (ds18b20->isConversionComplete()) {
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measurement->variant.environment_metrics.temperature = ds18b20->getTempC();
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measurement->variant.environment_metrics.relative_humidity = 0;
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ds18b20->requestTemperatures();
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return true;
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}
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return false;
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} |