- Removed secondary decoder
- Updated image encoding at tracker firmware
- Updated image encoding at decoder software
- Implemented more sophisticated website
- Added error transmission
- Adjusted MCU speed to the highest rate
- Implemented configuration that allows GPS to be switched on permanently at a certain battery voltage
- Decreased humidity sensor accuray
- Imcreased voltage measurement accuracy
- Added temperature measurements of STM32 and Si4464 to TrackPoint struct
- Added light intensity measurements of OV5640 to TrackPoint struct
- Cleaned up (removed unused things)
- Implemented more accurate measurements for PAC1720
- Implemented failure detection for PAC1720 and ublox chips
- Fixed bug in Si4464 driver which used power when switched off
- Added more data readouts for GPS receiver (pDOP, gpsFixOK)
- Changed way of determination if GPS fix is good
- Implemented temperature measurement of STM32
- Added error detection of I2C bus
- Removed Milliseconds from ptime_t
- Fixed bug in timestamp conversion
- Removed RBAT measurement implementation (it was very inaccurate)
- Avoid radio being switched off when next packet is waiting for being transmitted
- Tidied up tracking manager
Fixed receiver value in decoder.py
Limited data display on decoder map to 14 days
Implemented additional exception handlers for bad internet connections
Modified SSDV/APRS protocol: removed redundant transmitted data
Modified SSDV/APRS protocol: Increased amount of data being sent in one packet
Adjusted clocks: (in order to save energy)
- Use HSI for STM32 only
- Use HSE for Si4464 only (HSE switched off, only switched on when Si4464 needs it)
- Reduced STM32 clock to 3MHz
Improved Morse implementation
Fixed thread (module) startup delay bug
Changed behavior of Watchdog LED: Flashing instead of blinking (in order to save energy)
Fixed preamble bug from AX25 implementation
Sven Steudte