tk3-flash: tk3-flash 1.4 released

Added by Anthony Mallet 4 months ago


  • Implement STM32 UART bootloader protocol (AN3155) for programming tk3-paparazzi boards with the appropriate bootloader.
  • Recognize devices with a usb interface number appended after a usb serial string.
  • Add -k|--no-reset option to not reset the microcontroller after operation.
  • Add option -u|--update to update settings with missing new or obsolete settings while preserving the previous value of older settings.
  • Automatic detection of the connected microcontroller (among AVR for mikrokopter brushless or flight controller and STM32 for chimera boards).



rotorcraft-genom3: rotorcraft-genom3 3.0 released

Added by Anthony Mallet 5 months ago


  • Add support for tk3-paparazzi firmware.
  • Add 'mag' port, exporting magnetometer data (if present, only on paparazzi).
  • Update set_sensor_rate() to accept a magnetomer streaming rate.
  • Extend IMU calibration with a simple magnetomer calibration procedure (if present).
  • Replace obsolete IMU band filter to reject vibrations by a new 1st order low pass filter, with independent settings for accelerometer, gyroscopes and magnetometers.
  • Check sensor rate in the start() service and wait until it reaches 80% of required rate.
  • Gracefully slow down motors when sensor rates drops below 80% of the requested rate.
  • Drop optinal second tty parameter in the connect() service (never been used).
  • Support baud rate 0 in connect() for native USB ttys without baud rates.
  • Support rate 0 in set_sensor_rates().




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