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Debugging crazyflie

Posted: Thu May 06, 2021 12:05 pm
by Headhunter
Which pin connections are required between st link v2 and crazyflie debug adapter in order to debug crazyflie?

Re: Debugging crazyflie

Posted: Thu May 06, 2021 1:08 pm
by arnaud
the SWD lines and reset are required, SWO can be connected if you want to use ITM. This means:
- GND
- VCC
- SWIO
- SWCLK
- SWO (Optional)
- RESET

That corresponds to the connector P3 of the Crazyflie schematic: https://www.bitcraze.io/documentation/h ... _rev.b.pdf

Re: Debugging crazyflie

Posted: Thu May 06, 2021 1:41 pm
by Headhunter
Voltage of VCC?
SWIO means SWDIO?

Re: Debugging crazyflie

Posted: Thu May 06, 2021 1:59 pm
by arnaud
The Crazyflie is a 3.0V system. Yes SWIO is SWDIO, its a typo in the schematic.