This is changelog topic for gosuncn protocol
Gosuncn protocol is updated: parsing of Bluetooth MAC addresses is refactored.
New parameters added for Gosuncn GD506 (firmware V4.0.2) in Vehicle Data Flow: engine.oil.pressure, can.adblue.level, can.gear.current, can.accelerator.pedal.position, can.brake.pedal.level, can.clutch.slip
Configurable Data Flow reports (0x03/0x06) are now parsed for GD303 and GD506 devices - 53 vehicle data fields including engine, EV/PHEV battery, fuel, doors and odometer. Suspected collision reports (0x05/0x05) are now parsed, registering the collision event with its impact acceleration. Previously both report types terminated the connection.
Sensor Data Normal (0x04/0x0D) report is now parsed. New message parameters: report.interval.time, accelerometer.calibration.state, x.acceleration, y.acceleration, z.acceleration.