Versions

Since Firmware FC 2.06e, the version numbers are listed:

In case that there are different versions of BL-Firmware installed, the KopterTool (since V2.06e) shows the lowest version in the List:

• we strongly recommend to update if the version Number is 1.00 or, 1.02 (red version number)!

• Instruction to update the BL V3 here: Update

Firmware

Here you can find the latest versions for the BL-Ctrl V3:

http://mikrocontroller.com/files/BL_V3

Version V1.10

Seit 23rd Sept 2014

• the motors are running even smoother at constant setpoint

Version V1.08

since 18th July 2014

• Redundance: Timout for reporting "No Redundance" reduced from 100 sek to 5 sek
• Default-Timing is 24° again

• Bugfix: There were still some commutation problems with some motors at high currents -> for example U5 (T-Motors) or KDE 4012/4014

• Note: If the BL is powered by the 5V of a MKUSB, the serial interface for debug Data is deactivated after selftest (blinking 6 times) - that is fixed in 1.08c

Version V1.06

since 30th June 2014

• Redundance operation: some small bugfixes in communication
• some small changes in I2C-Data (not important for normal MK operation)
• Small cahnge in selftest procedure

• "ERR:Motor restart" at high current peaks the message "ERR:Motor Restart" could occure instead of "BL-Limitation"

• some motors lost commutation when driving at high currents

  • then comes the message "BL-Limitation" or "ERR:Motor Restart"

  • Timing 28° was improved for the case of commutation loss

• Since V1.06e -> default timing is now 28° (in V1.06d it was 24°)

• Note: If the BL is powered by the 5V of a MKUSB, the serial interface for debug Data is deactivated after selftest (blinking 6 times) - that is fixed in 1.08c

Version V1.04c

since 07th May 2014

Download: V1.04c

• better protection against high current peaks during operation
• Safer behavior while operation without propellers
• Integrated watchdog that restarts the BL controllers in case of a failure
• Various bug fixes

this version is stable -> update is only nessecary if you have problems

Version V1.02d

Since 17th March 2014

• Improved motor-start by a self-learning start phase
• internal speed limitation

• increased commutating speed (Max RPM is 200.000 devided by the number of magnets -> 16.666 RPM if you have 12magnets)

• Prepared for redundant FC-Operation

• we strongly recommend to update to version 1.04c or higher

Version V1.00f

Since 1st Jan. 2014

• First Version

• we strongly recommend to update to version 1.04c or higher

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• KategorieFirmware/FC