I have a newbie question. I tried to flash PX4 onto my crazyflie 2, I tried master, stable and beta (via QGroundControl or manually), all of these finished flashing (erase, program, verify), but CF wasn’t able to connect with QGC. It seems the flie is still in boot loading mode, QGC firmware tab detected the flie and suggest flashing:
Found device: PX4 FMU V2
connected to boot loader:
Board ID: 12
Flash size: 1032192
I tried using the latest PX4 firmware, master, stable, and beta, none were able to connect after flashing.
On the other hand, I had a older piece of code “50ecee9d” Wed Jun 7 14:19:57 2017 that I can flash and connect with QGC, calibrate and so on.
Is this a known issue? Or did I miss something obvious?