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8 hour save window, LP, 28 day calibration window

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This commit is contained in:
Nick Dunklee
2026-05-28 18:35:22 -06:00
parent e501704d2c
commit f86e6c019c
1 changed files with 24 additions and 13 deletions
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src/helpers/sensors/EnvironmentSensorManager.cpp
+24 -13
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@@ -21,17 +21,20 @@
#include <Adafruit_LittleFS.h>
#include <InternalFileSystem.h>
static const uint8_t bsec_config_iaq[] = {
#include "config/generic_33v_3s_28d/bsec_iaq.txt"
#include "config/generic_33v_3s_28d/bsec_iaq.txt" // 3.3v, LP, 28 day background calibration window
};
static Bsec bsec_iaq;
static float bsec_temperature = 0;
static float bsec_humidity = 0;
static float bsec_pressure_hpa = 0;
static float bsec_iaq_val = 0;
static uint8_t bsec_accuracy = 0;
static bool bsec_active = false;
static bool bsec_data_ready = false;
static Bsec bsec_iaq;
static float bsec_temperature = 0;
static float bsec_humidity = 0;
static float bsec_pressure_hpa = 0;
static float bsec_iaq_val = 0;
static uint8_t bsec_accuracy = 0;
static bool bsec_active = false;
static bool bsec_data_ready = false;
static bool bsec_first_save_done = false;
static uint32_t bsec_last_save_ms = 0;
#define BSEC_STATE_FILE "/bsec_state.bin"
#define BSEC_SAVE_INTERVAL_MS (8UL * 60 * 60 * 1000) // 8 hour state-save interval
#endif
#ifdef ENV_INCLUDE_BME680
@@ -501,7 +504,6 @@ static uint8_t init_bme680_bsec(TwoWire* wire, uint8_t addr) {
static void query_bme680_bsec(uint8_t ch, uint8_t, CayenneLPP& lpp) {
if (!bsec_data_ready) return;
bsec_data_ready = false;
lpp.addTemperature(ch, bsec_temperature);
lpp.addRelativeHumidity(ch, bsec_humidity);
lpp.addBarometricPressure(ch, bsec_pressure_hpa);
@@ -906,9 +908,18 @@ void EnvironmentSensorManager::loop() {
bsec_iaq_val = bsec_iaq.iaq;
bsec_accuracy = bsec_iaq.iaqAccuracy;
bsec_data_ready = true;
if (bsec_accuracy >= 2 && bsec_accuracy > prev_accuracy)
bsec_save_state();
if (bsec_accuracy == 3) {
if (!bsec_first_save_done) {
bsec_save_state();
bsec_last_save_ms = millis();
bsec_first_save_done = true;
} else if ((millis() - bsec_last_save_ms) >= BSEC_SAVE_INTERVAL_MS) {
bsec_save_state();
bsec_last_save_ms = millis();
}
}
}
#endif
#endif // ENV_INCLUDE_BME680_BSEC
}
#endif // ENV_INCLUDE_GPS || ENV_INCLUDE_BME680_BSEC