XC Tracer II Firmware Changelog

R01: First regular firmware.

R02: AutoSwitchOff feature is set to 1h. Improved automatic logging of KML / IGC files. Date/Time is now correct. Improved BLE connectivity.

R03: Improved stability during firmware update.

R04: Minor bug fixes, reduced data rate for LXWP0 / LK8EX1.

R05: Sensor data fusion code written from scratch, much better solution. IGC and KML files are now logged in parallel. Small bug removed in IGC logger.

R06: Small bug fixed in gyro bias compensation. Bug fixed in IGC and KML logger, improved overall stability and reliabilty.

R07: Small bug fixes, improved overall stability and reliabilty.
     LXWPW does send the wind speed and direction. LXWPW is in fact LXWP0 with the wind information, 
     but since not all apps can deal with this the decision was made to use the new name. You have to try
     which version works with your app.

R08: Small bug fixed in logger, small values of lat and long are now correctly logged.

R09: Small bug fixed in Kalman filter.

R10: GPS sentence is now parsed when sentence is fully received. Improves stability and reliability of
     sensor data fusion code.

R11: Small improvements in logger and stringbuilder. 

Very imporant when you want to update the firmware of XC Tracer II

Copy first the new firmware to the SD card, don't remove the USB cable
Press the red button and wait!
XC Tracer II will finally switch on in USB-MSC mode.
Only now switch off XC Tracer GPS and remove the USB cable.
The config file will get updated once the vario is switched on on flight mode.