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Driver 5.0 testing release

Jaromír Dvořák
Jaromír Dvořák
FW Developer

We are excited to announce an update to the ESCx driver module for testing! This time, we focused on the improvements towards low inductance, high speed and high voltage motors.

info

Please contact our support for releasing your application with this update.

What's new?

[5.0.0]

  • Big rework to extend speed range to 150k ERPM, voltage to 120V and low inductances
  • Redesign of the peripheral interconnect to achieve hardware blanking
  • Silencing the ZC-related swithing noise by disabling DTCOMP feature
  • Overcurrent and over/under voltage protection acts within cycle with hardware trigger
  • Sensorless observer uses esk, eak for high speed operation
  • Experimental 'LFI' feature for better sensorless startup
  • Sensored observer advancing correction, negative 'edc' parameter may not be needed
  • Init diagnostics uses averaging for better precision
  • Redo fet equalization control to consider overtemperature, speed, etc.
  • Add 'dcr' parameter to filter possible PID to DC coupling
  • Full current command doesn't get interference from DC voltage fluctuation
  • Better analog signal exposing in esc5: averaged gpios, avcc and vcc measurement