Firmware for 32-bit BLDC motor electronic speed controllers that aims for simplicity. It is designed to deliver smooth and efficient motor drive, fast transitions from a complete stop to full throttle, robust direction reversals, and maximum hardware support.
- Servo PWM, Oneshot125, automatic throttle calibration
- DSHOT 300/600/1200, bidirectional DSHOT, extended telemetry
- Analog/serial/iBUS/SBUS/SBUS2/CRSF input mode
- KISS/iBUS/S.Port/CRSF telemetry
- DSHOT 3D mode, turtle mode, beacon, LED, programming
- Sine startup mode (crawler mode), brushed mode
- Proportional brake, drag brake
- Temperature/voltage/current protection
- Variable PWM frequency, active freewheeling
- Customizable startup music
The list of compatible ESCs can be found here.
The latest release can be downloaded here.
Visit the ESCape32 Wiki for more information.
- cmake
- arm-none-eabi-gcc
- arm-none-eabi-binutils
- arm-none-eabi-newlib
- libopencm3
- stlink
Use LIBOPENCM3_DIR to specify a path to LibOpenCM3 if it is not in the system root:
git clone https://github.com/libopencm3/libopencm3.git
make -C libopencm3 TARGETS='stm32/f0 stm32/g0 stm32/g4'
cmake -B build -D LIBOPENCM3_DIR=libopencm3
Use CMAKE_INSTALL_PREFIX to specify an alternative system root:
cmake -B build -D CMAKE_INSTALL_PREFIX=~/local
To build all targets, run:
cmake -B build
cd build
make
To flash a particular target using an ST-LINK programmer, run:
make flash-<target>