SimpleFOC: A Field Oriented Control (FOC) Library for Controlling Brushless Direct Current (BLDC) and Stepper Motors

Published June 26, 2022 | Version 2.2.2

Software Open

SimpleFOClibrary v2.2.3

stm32 low-side current sensing
- g4 supported
- thoroughly tested f1/f4/g4 - #187
- bg431b: added support for VBAT and TEMPERATURE readings #222
bugfixing
- leonardo
- mega2560 #190
- inline current sense without driver #188
- bg431b support current sense fix #210
- StepperDriver4PWM wrong init #182
- open loop back-emf voltage issue #219
- SAMD51 compile issue #217
- ESP32-S3 compile issue #198
- ESP32 compile issue #208, #207
- magnetic sensor direction finding more robust #173, #164
- StepDirListener improved timing #169, #209
- HallSensor velocity calculation fix #192
API changes
- setPhaseVoltage is now public function
- getVelocity can now be called as many times as necessary - see in docs
  - it recalculates the velocity if the time between calls is longer then min_elapsed_time - default 0.1ms
- HallSensor velocity calculation outlier removal using max expected velocity velocity_max - see in docs
- BG431 board can be used only with LowsideCurrentSense class! - see in docs
- initFOC fails if current sense not initialised - see in docs
  - driver and current sense have to be well initialised for initFOC to start - see in docs
  - cs.init() and driver.init() return 1 if well initialised and 0 if failed

Notes

If you use this software, please cite it as below.

Name	Size	Download all
simplefoc/Arduino-FOC-v2.2.3.zip md5:e71c699a59f9e1ec171773b2aca73447	587.0 kB	Preview Download

Is supplement to: https://github.com/simplefoc/Arduino-FOC/tree/v2.2.3 (URL)