STM32H7A3-FOC Motor Development Board - LaunchPad

This development board, designed to be compatible with TI's BOOSTXL-DRV8320RS motor driver module, mimics the appearance of TI's MSP430 series boards.
 
The board uses the STM32H7A3RGT6 as the main control chip, with an ARM Cortex M7 core and a 280MHz clock speed. The M7 core is chosen for its double-precision floating-point operation and ability to execute two instructions per cycle, allowing for the execution of complex algorithms.
 
This design employs an all-in-one debugging method, requiring only a single USB Type-C interface for debugging. A USB hub chip expands the interface to provide three ports: one for the onboard CH340, one for the onboard ST-LINK, and one for the MCU's USB device. The onboard ST-LINK can switch firmware to JLINK-OB and also features a virtual serial port. The ST-LINK virtual serial port connects to UART6 for the RT-Thread console; the CH340 connects to UART2 for the VOFA+ host computer.
The operational amplifier circuit in the schematic is only half complete, forming a non-inverting proportional amplifier circuit with the upper-layer BOOSTXL-DRV8320RS board. Users can modify it according to their needs. Motor current and voltage sampling tests showed normal operation, and a non-inductive current loop can be closed.
 
ST-LINK circuit reference project: STLINK/JLINK_OB/DAPLINK - LCSC Open Source Hardware Platform (oshwhub.com)