Topics created by boga

@Alex-Kushleyev thanks for clarifying this! I tracked the voxl-qvio-server source code and the mvVISLAM.h library documentation. It is clear that only fused data is available and now I also know why thanks to your explanation @Alex-Kushleyev. I am working with an engineer who is dealing with stereo visual odometry so in this case it is possible to get the visual odometry without the IMU fusion also. @Eric-Katzfey it seems that you did not understand my question, but Alex's answer was perfect, thanks anyway. 🙂

this should be helpful as well : https://docs.modalai.com/voxl-serial-io/ , which points to a uart loop back test app for DSP-based UART ports (https://gitlab.com/voxl-public/libvoxl_io/blob/master/lib/apps/voxl-uart-loopback.c)

@boga ,

Can you please double check the following:

amount of free space in the /data partition: df | grep data check the write speed to the data partition : dd if=/dev/urandom of=/data/test.bin bs=1M count=1024 (this will write a test file of size 1GB). For example, using voxl2 i result i got was (on VOXL1 it will be a bit slower): #set cpu mode to perf voxl-set-cpu-mode perf #perform the write test using randomly generated data (may be limited by speed of /dev/urandom) voxl2:/data$ dd if=/dev/urandom of=/data/test.bin bs=1M count=1024 1024+0 records in 1024+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 2.85171 s, 377 MB/s

(you can / should remove /data/test.bin after the test to free up the space)

Alex

@boga Sorry, yes, I was referring to VOXL 2.

@boga If SDLOG_PROFILE doesn't have what you are looking for then you can set up a custom set of log topics / rates from a file. You don't need to recompile PX4 to use it. https://docs.px4.io/main/en/dev_log/logging.html#sd-card-configuration

@Eric-Katzfey That works, thanks!