Bitcraze Forums

Thanks for replying and the additional information. I am relying on TDoA, unfortunately TWR is due to its contraints no option for my application(s). If I understand you and the kalman_core.c code correctly, the absolute position within the world frame is actually never calculated directly (on the b...

Hi! As I understand, the Kalman filter is for sensor fusion to achieve more accurate positioning results (IMU/AHRS+Positioning Data). I am currently trying to log the DWM1000 positioning data before it gets into the Kalman filter, because I need the "raw" positioning data. For this purpose...

I meanwhile managed to install Xubuntu 18.04 LTS + Eclipse CDT + GNU Toolchain + ST-Link/v2 debugging environment. Here's a short description of the resources that I used to achieve a working installation: 1.) I installed the Bitcraze VM on my Windows PC with Oracle Virtualbox (in order to copy some...

I followed the instructions in the wiki here , but unfortunately I get the following error when trying to start a debug session in Eclipse CDT: Error in services launch sequence Launching command [/opt/gnuarmeclipse/openocd/0.9.0-201505190955/bin/openocd -c gdb_port 3333 -c telnet_port 4444 -f inter...

Hi Tobias. Thanks for your quick reply. I meanwhile found a way to configure the USB devices so that they are accessible from within the VM. Now it seems to work, at least I can use the "flash using debugger" make target in Eclipse and the firmware gets flashed to the CF2 through the ST-LI...

Hi I just received my ST-LINK/V2 device and would like to make progress with my ESP32 deck project. As suggested by the online resources, I checked out the development VM together with VirtualBox on my Windows PC. But it seems, that I have issues with the USB ports, PC-Client doesn't recognize my Cr...

Hi Kimberly. Thanks for your quick response. I wasn't able to reproduce the error after I further worked on my Python code. Probably I somehow tried to delete a log while I was disconnected or the log wasn't started due to an error or something similar. So let's close this thread. I am sorry for the...

Hi. I get the following error when trying to delete a log in my Python code:
Any ideas?

Hi. I am currently experimenting with the "low level commander"; setting roll, pitch, yaw and thrust. I am using the def send_setpoint(self, roll, pitch, yaw, thrust) function. What are the minimal requirements to keep the propellers spinning? A.) Minimum thrust value (e.g. thrust = 10000)...

Hi. After some terrible hours (without JTAG debugger device) I meanwhile made some progress as well :D The ESP32 bridge is basically working and on the way to success I intermediately also wrote an USART driver link. Scan function for the ESP32 is also working and in PC Client the new link types (es...