2025-06-10 4:23 AM
Dear STMicroelectronics Support Team,
We are currently working on a project involving the AEK-POW-BMSWTXA board, which we are interfacing with an STM32F405RGT6 microcontroller via SPI communication.
We have connected the board over SPI, but we are not receiving any response from it. To proceed with our development, we kindly request the following:
The official User Guide or any detailed documentation for the AEK-POW-BMSWTXA board.
A working SPI communication example for interfacing this board with an STM32 MCU (preferably using STM32 HAL).
Guidance or sample code to read individual cell voltages from the board.
Thank you .
2025-06-10 4:28 AM
@Manikandaprabhu wrote:To proceed with our development, we kindly request the following:
The official User Guide or any detailed documentation for the AEK-POW-BMSWTXA board.
https://www.st.com/en/evaluation-tools/aek-pow-bmswtx.html#documentation
@Manikandaprabhu wrote:
A working SPI communication example for interfacing this board with an STM32 MCU (preferably using STM32 HAL).
Guidance or sample code to read individual cell voltages from the board..
https://www.st.com/en/evaluation-tools/aek-pow-bmswtx.html#tools-software
2025-06-10 8:36 AM
Please refer to the following answer:
2025-06-12 2:38 AM
Thank you for your support on the ST Community Forum regarding my previous question.
As a follow-up, I have been referring to the STM32 reference code available on GitHub for my development work.
Reference Link: https://github.com/squadracorsepolito/BMS_LV
However, I noticed that some of the functions used in the example are declared but not defined in the provided codebase.
This has made it a bit unclear how to fully integrate and use the example in my STM32 project.
Can you possible to provide guidance and clarification on the reference code?
Guide for how to correctly interface the reference code with my STM32 project setup.
Our Used:
MCU: (STM32F405RGT6).
Interface: SPI3 Communication
Board: AEK POW BMSWTXA BOARD
Peripheral :L9963E /L9963T
Project Scope: Read cell voltage, Register write & Read.
Development Tool: STM32CubeIDE.