diydrones/ardupilot — pull request #1594 by hsteinhaus (2014-11-13 10:55:06+00:00)
Title: Add logging of ESC feedback information (RPM, Voltage, Current, Temperature)

This PR adds logging of ESC feedback. This information is AFAIK only provided by UAVCAN ESCs currently, I2C could also work (didn't check that). However, the patch does not add any dependency to UAVCAN. It just subscribes onto the esc_status topic and if no such information is received, it doesn't log anything.

The logging supports 0...8 two-way-capable ESCs currently and should with ArduPlane/ArduRover as well (tested with ArduCopter only).