Bitcraze Forums

Hello Crazyflie developers! I've been working for nearly a year with the Crazyflie 2.0 for my bachelor's thesis. My work consisted in developing a trajectory tracking control system for the Crazyflie 2.0. I started by creating the dynamical model for the quad, then a simulation phase in MATLAB and f...

Problem solved (partially)! I did some research of the problem and apparently it's a soldering problem with the pressure sensor, for now I just disabled it in the firmware and now the Crazyflie works just fine. I'll see later if I have the guts to resolder it, but I'm not currently using that sensor...

Yeah Sorry, I wasn't cleared either, yes, I compiled it with said stack and then I flashed This is what I'm getting from the console with the Crazyflie I'm having problems with CFGBLK: v1, verification [OK] IMU: MPU9250 I2C connection [OK]. IMU: AK8963 I2C connection [OK]. IMU: LPS25H I2C connection...

Hey Chad, I just tried to flash it using the dev stack you proposed (I was using gcc-arm-none-eabi-4_9-2015q3) but stil no luck. Tried it also in the other flie and works just fine as always. I truly don't know what I'm missing here, I will try the cfclient and see what's the status is there to know...

I'll try that early next week and report back with the results. As of now, a nearly original firmware flashed through Eclipse didn't work, nonetheless I'll try the cfclient and hope for the best.

Thanks for the support.

Umm, I don't actually use the Bitcraze client, but I don't think it is a hardware problem because as I said a colleague of mine can flash that drone without any troubles, that's exactly what seems to me kind of strange. Thanks for the help though, I might give it a try with the client to see if I ca...

I'm part of a research team that's using the Crazyflie for control systems purposes. We've been experiencing weird problems while flashing our Crazyflie's 2.0, we currently have two of them and can flash correctly just one, the other one after the flashing is done (no errors shown in Eclipse console...