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84 lines
3.3 KiB
C++
84 lines
3.3 KiB
C++
#pragma once
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#include <CayenneLPP.h>
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#include "sensors/LocationProvider.h"
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#include <Wire.h>
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#define TELEM_PERM_BASE 0x01 // 'base' permission includes battery
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#define TELEM_PERM_LOCATION 0x02
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#define TELEM_PERM_ENVIRONMENT 0x04 // permission to access environment sensors
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#define TELEM_CHANNEL_SELF 1 // LPP data channel for 'self' device
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class SensorManager {
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#if ENV_INCLUDE_GPS
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bool gps_cache_valid = false;
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bool gps_location_access_available = false;
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bool gps_user_enabled = false;
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bool gps_acquiring = false;
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bool gps_acquire_has_fix = false;
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float gps_cache_lat = 0;
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float gps_cache_lon = 0;
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float gps_cache_altitude = 0;
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float gps_stable_origin_lat = 0;
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float gps_stable_origin_lon = 0;
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float gps_weighted_lat = 0;
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float gps_weighted_lon = 0;
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float gps_weighted_altitude = 0;
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float gps_weight_sum = 0;
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uint16_t gps_weight_count = 0;
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unsigned long gps_cache_updated_at = 0;
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unsigned long gps_next_cache_update_at = 0;
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unsigned long gps_hold_until = 0;
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unsigned long gps_acquire_started_at = 0;
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unsigned long gps_stable_started_at = 0;
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bool gpsTelemetryHoldActive(unsigned long now) const;
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bool gpsTelemetryCacheFresh(unsigned long now) const;
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void beginGpsTelemetryAcquisition(unsigned long now);
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void finishGpsTelemetryAcquisition(unsigned long now, bool use_weighted_average);
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void updateGpsTelemetryCache(float lat, float lon, float altitude, unsigned long now);
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void maybeStopGpsForTelemetry(unsigned long now);
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protected:
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virtual bool telemetryGpsDetected() const { return false; }
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virtual bool telemetryGpsActive() const { return false; }
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virtual void telemetryGpsStart() { }
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virtual void telemetryGpsStop() { }
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bool queryGpsTelemetry(uint8_t requester_permissions, CayenneLPP& telemetry);
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void processGpsTelemetryFix(float lat, float lon, float altitude, unsigned long now);
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void loopGpsTelemetry(unsigned long now);
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void setGpsTelemetryUserEnabled(bool enabled);
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bool isGpsTelemetryUserEnabled() const { return gps_user_enabled; }
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#endif
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public:
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double node_lat, node_lon; // modify these, if you want to affect Advert location
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double node_altitude; // altitude in meters
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bool powersaving_enabled; // powersaving mode
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SensorManager() { node_lat = 0; node_lon = 0; node_altitude = 0; powersaving_enabled = false; }
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virtual bool i2c_probe(TwoWire& wire, uint8_t addr) { return false; }
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virtual bool begin() { return false; }
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virtual bool querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) { return false; }
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virtual void loop() { }
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virtual void setTelemetryLocationAccessAvailable(bool available);
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virtual int getNumSettings() const { return 0; }
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virtual const char* getSettingName(int i) const { return NULL; }
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virtual const char* getSettingValue(int i) const { return NULL; }
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virtual bool setSettingValue(const char* name, const char* value) { return false; }
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virtual LocationProvider* getLocationProvider() { return NULL; }
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virtual void setPowerSavingEnabled(bool enabled) { powersaving_enabled = enabled; }
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// Helper functions to manage setting by keys (useful in many places ...)
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const char* getSettingByKey(const char* key) {
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int num = getNumSettings();
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for (int i = 0; i < num; i++) {
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if (strcmp(getSettingName(i), key) == 0) {
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return getSettingValue(i);
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}
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}
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return NULL;
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}
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};
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