34 lines
850 B
C++
34 lines
850 B
C++
/// © MiroZ 2024
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#include "Bmp280.h"
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#include <esp_log.h>
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static const char *TAG = "bme280";
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Bmp280::Bmp280(TwoWire & bus) : m_bus(bus)
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{
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m_sensor = new BMP280_DEV(bus);
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}
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bool Bmp280::init()
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{
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uint8_t status = m_sensor->begin(0x76);
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m_sensor->setPresOversampling(OVERSAMPLING_X4); // Set the pressure oversampling to X4
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m_sensor->setTempOversampling(OVERSAMPLING_X1); // Set the temperature oversampling to X1
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m_sensor->setIIRFilter(IIR_FILTER_4); // Set the IIR filter to setting 4
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m_sensor->setTimeStandby(TIME_STANDBY_62MS);
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m_sensor->startNormalConversion(); // Start BMP280 continuous conversion in NORMAL_MODE
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m_operational = status == 1;
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return m_operational;
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}
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bool Bmp280::read(float & temp, float & pressure)
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{
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if(m_sensor->getTempPres(temp, pressure))
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return true;
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return false;
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} |