From f86e6c019c5d5739fb8eb993f75237210b82f7d8 Mon Sep 17 00:00:00 2001 From: Nick Dunklee Date: Thu, 28 May 2026 18:35:22 -0600 Subject: [PATCH] 8 hour save window, LP, 28 day calibration window --- .../sensors/EnvironmentSensorManager.cpp | 37 ++++++++++++------- 1 file changed, 24 insertions(+), 13 deletions(-) diff --git a/src/helpers/sensors/EnvironmentSensorManager.cpp b/src/helpers/sensors/EnvironmentSensorManager.cpp index e910d779..1d42da60 100644 --- a/src/helpers/sensors/EnvironmentSensorManager.cpp +++ b/src/helpers/sensors/EnvironmentSensorManager.cpp @@ -21,17 +21,20 @@ #include #include 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