资 源 简 介
About
This firmware designed as a replacement for many commercially available ESC designs based on the AVR MCU. It implements scalar sensor less method to drive Brushless Motor by detecting BEMF zero-crossing instants. The goal of this project is to create firmware most suitable to use in multi-rotors, using cheap and commercially available hardware.
Features:
Fastest possible power response.
Up to 4000 steps of resolution.
Low noise with comparatively high efficiency (Sigma-delta modulator, instead of fixed frequency PWM)
Linear power response. (completely no "bump" at 100%)
Jitter-free input PWM measurement without harware assisted input capture.
Accepts any PWM update rate
Sync recovery.
Safe stall detection.
Complimentary PWM support (AKA: active freewheeling, active rectification)
Fixed throttle end-points. No need to calibrate. (since version 2.0.9 i