Hi, I have been experiencing some weird logging behavior with myxa escs. Currently I am running 2, and will eventually be running 6 at once along with 12 other servos on the CAN bus from ardupilot.
I have been seeing intermittent logging, with data from escs seeming to cut in arbitrarily. Attached are 2 ardupilot logs. In the “throttle setpoint test”, ESC 6 begins logging about halfway through the test. In the “throttle ramp test” ESC 5 produces bogus/nonexistent data the whole time. Nothing changed in the configuration between these 2 tests. Why is the logging so unreliable?
throttle ramp test.bin (1.9 MB) throttle setpoint tests.bin (8.9 MB)
Note that ESC 5 and 6 in the log are actually 6 and 7, respectively in ardupilot software and the attached config files.
config6.yml (2.1 KB) config7.yml (2.1 KB)
In addition to the intermittent logging, I would also like to get higher frequency RPM data. Currently, I am only getting about 10hz and would like at least 50. I changed the uavcan.esc_sint parameter for faster logging but saw no change. How can I get higher frequency for my system identification task?
Thank you for any assistance,