PPG timing/quality refinements
Filtering and smoothing of respiration-rate data
SpO₂ measurement quality
Respiration Rate algorithm for improved accuracy and stability
Filtering of vital-sign values based on activity level
Battery level monitoring & Battery-management
5-minute plan with dynamic, sporadic monitoring of vital signs
Logs improvements
Improvements related to tightness detectection
Fixed issue with missing calories for workout
2 channels Spo2 calculation
Improvements on wearing optimisations
Improved aggregation of measurements.
Improved signal quality through 2 channel ppg acquisition
Improvements on wearing optimisations
Minor stability improvements
Slight adjustment on temperature readings
RR intervals
Wearing Optimization
Sleep data gathering (internal log)
Fixed a bug on LED blue indicator turning on/off.
Respiration rate improvements
Temperature library improvements
Issue related to Spo2: Drops in SpO2 values during the night for some
improvements on the steps counting algorithm.
Stability improvements
Improvements on Step counting and energy expenditure.
ECG signal quality added to the features.
Improvements on steps, energy expenditure and gait.
Implemented energy expenditure
Implemented Gait (asymmetry , speed and variability
Implemented and improved steps counting.
Implemented and improved PPG, BioZ, ECG and ACC raw data recording
Implemented ECG measurements
Increasing the security of ble pairing.
Improving error/warning loggings
Improving flash memory management
Improving Battery level estimation
Increasing the security of ble communication.
Improving flash memory management
Watchdog
Serialization
Lives data packets sending to the apps.
Improving Bluetooth communication with proprietary data formats.
Corsano Physiological Algorithms implemented
PSP library updated.
Implementing PPG LED power control loop
Improving the PPG and ACC drivers.
PSP library integrated
LED driver
High level data management.
Date/Time management
PPG and ACC drivers
Bluetooth communication
Flash memory integration
Temperature reading implemented.
Battey charging and level estimation added
Main state machine implemented.