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Flash over the air after manual flash
Posted: Wed Aug 12, 2015 8:15 am
by Slaxx
I tried to install other Operating Systems on the Crazyflie. At this moment I want to set back the CF to its factory state such that I can flash the Firmware over the air. I tried flashing the cflie.bin over the ST-flash tool but I'm still not able to flash over the air. The CF is running fine though. What do I have to flash in order to set it to factory state?
Thank you for the great work
Re: Flash over the air after manual flash
Posted: Wed Aug 12, 2015 3:17 pm
by tobias
I think you are missing the
stm bootloader. Flash that first and then put it in bootloader mode and you should be able to flash it over the air.
Re: Flash over the air after manual flash
Posted: Thu Aug 13, 2015 7:51 am
by Slaxx
OK thank you. I'll give it a try
Re: Flash over the air after manual flash
Posted: Thu Aug 13, 2015 7:57 am
by Slaxx
OK I could flash over the air, but now the blue light at M2 is constantly lit when powering on and the props dont spin as initialization.
If I take flash over debugger, then it works.
Edit: Now I can't even flash over the air anymore:
make cload
../crazyflie-clients-python/bin/cfloader flash cflie.bin stm32-fw
Restart the Crazyflie you want to bootload in the next 10 seconds ... Cannot connect the bootloader!
Makefile:261: recipe for target 'cload' failed
make: *** [cload] Error 255
Edit2: In addition I realized that the yaw is drifting at 1°/sec. Is that normal?