BME680 on Native

Co-authored-by: juanjin-dev <juanjin.dev@gmail.com>
This commit is contained in:
Jonathan Bennett
2026-01-05 19:33:41 -06:00
parent 105d657359
commit 1669a027e6
5 changed files with 75 additions and 5 deletions

View File

@@ -1,23 +1,40 @@
#include "configuration.h"
#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(<bsec2.h>)
#if !MESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR && __has_include(MESHTASTIC_BME680_HEADER)
#include "../mesh/generated/meshtastic/telemetry.pb.h"
#include "TelemetrySensor.h"
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
#include <bme68xLibrary.h>
#include <bsec2.h>
#else
#include <Adafruit_BME680.h>
#include <memory>
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
#define STATE_SAVE_PERIOD UINT32_C(360 * 60 * 1000) // That's 6 hours worth of millis()
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
const uint8_t bsec_config[] = {
#include "config/bme680/bme680_iaq_33v_3s_4d/bsec_iaq.txt"
};
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
class BME680Sensor : public TelemetrySensor
{
private:
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
Bsec2 bme680;
#else
using BME680Ptr = std::unique_ptr<Adafruit_BME680>;
static BME680Ptr makeBME680(TwoWire *bus) { return std::make_unique<Adafruit_BME680>(bus); }
BME680Ptr bme680;
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
protected:
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
const char *bsecConfigFileName = "/prefs/bsec.dat";
uint8_t bsecState[BSEC_MAX_STATE_BLOB_SIZE] = {0};
uint8_t accuracy = 0;
@@ -34,10 +51,13 @@ class BME680Sensor : public TelemetrySensor
void loadState();
void updateState();
void checkStatus(const char *functionName);
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
public:
BME680Sensor();
#if MESHTASTIC_BME680_BSEC2_SUPPORTED == 1
virtual int32_t runOnce() override;
#endif // MESHTASTIC_BME680_BSEC2_SUPPORTED
virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
virtual bool initDevice(TwoWire *bus, ScanI2C::FoundDevice *dev) override;
};