AutoDevKit Ecosystem

Hello, I plan to make a 333V Battery using AEK-MCU-C4MLIT1 as the master, AEKSCOM-ISOSPIA as the translator and AEK-POW-BMS69EN as the slave BMS Boards.  So far, I have been using the Example "SPC58EC—AEK_POW_BMS63EN_SOC_Estimation_Single application for discovery" to connect the Master to a single slave and receive cell voltages and temperatures. That has worked well.  Now, the next step of the project is to connect the slaves in a daisy chain and get individual data. Since the battery modules are supposed to be connected in series, I can't connect the slave boards using the USB connection. Thus, I have only connected the ISOH & ISOL lines.  As per the support document, I can't directly use the same example when I have multiple slaves. I should use the following examples: "SPC58EC - AEK_POW_BMSWTX_SOC_Est_SingleAccess_CHAIN application for discovery" However, I am not able to get cell dat

Hi, i have difficulty in connecting the board AEKD-AICAR1 to the win11PC with miniUSB, it keeps having the  Message from component 'PpcJtagTargIntf' :Can't connect target !Message from component 'PpcJtagTargIntf' :No JTAG client found !Please check:- target power supply- JTAG cable connection- target configuration   I have install every driver file i found including the driver provided in the UDE and STUDIO, and FTDI. reinstall the C:\SPC5Studio-6.0\openocd\drivers   C:\Program Files\pls\UDE Starterkit 2021\Driver\JtagUsbDriver and 

Hello Community, I have an observation from my attempt to daisy chain multiple AEK-POW-BMS63EN devices.  I have made a battery pack which has two 14-cell Battery modules in series. One module is supposed to be connected to one AEK-POW-BMS63EN and send data over ISOSPI lines back to the AEK-ISOSPI-SPI Translator and then to the master, which is AEK-MCU-C4MLIT1.  I validated the individual slaves first, and they were working. However, when I connected the ISOH line of my first slave with the ISOL line of the second slave, it created a short circuit, and the slave IC burnt. I want to know what the correct configuration is for connecting the ISOSPI lines for a daisy chain.  I have attached my configuration in the attached photo.  Thank you Regards, Vipul

I posted recently about getting set up with the demo for the GUI application, and got great help from @SRomeo. I've now moved on to the SingleAccess Chain demo, and could use some more help if you don't mind?I am using the C4ML1T, ISOSPI1, and 2 BMS63EN boards each connected to a BMSHOLD cell holder. The first device has 8 cells connected to it, the second has 4. In both cases, there are cells occupying slots 1, 2, 13, and 14.In AutoDevKitStudio, the AEK-POW-BMS63ENCHAIN component is set up with a single chain, with two devices. I have connected the ISOSPI1 board to the C4ML1T as per the allocated pins visible on the board view, below.

Hello Community,I am trying to build a 333V Battery Pack with AEK-MCU-C4MLIT1 as the Master, AEK-ISOSPI Translator and multiple AEK-POW-BMS69EN as slaves in daisy chain configuration. I would like to get the information such as cell voltages, SOC, and Balancing commands from the slave and send it onto the Vehicle CAN Network.As of now, I have been able to get the cell voltages on the serial terminal from one 48V dummy pack which I have built. And, I have been able to send some dummy data from the AEK-MCU-C4MLIT1 Master CAN 1 Channel and read it with the help of a CAN KVASER Dongle.Now, When I went for combining these two functionality the project didn't seem to work. I suspect that maybe the pins which I am using to establish the ISOSPI communication between the Master and the Slave are interfering when I am trying to establish the CAN Communication. But, I tried configuring the pins on the CAN0 channel (Pin 101 as RX and Pin 102 as TX) but I am not

Hey, I am trying to build a battery pack with AEK-POW-BMS63EN BMS Slave Boards, AEK-MCU-C4MLIT1 as the Master Board, and an ISOSPI Translator.  I have made a 4S Dummy Battery to check whether I could get the cell data on the serial bus from the Master Board. As suggested, I started working with the Example code titled 'SPC58EC-AEK_POW_BMS63EN_SOC_Est_SingleAccess_CHAIN application for discovery' but although the code got flashed onto the master board, I was still reading '0' values from the slave.  Again, I tried the program titled 'SPC58EC - AEK_POW_BMS63EN_SOC_Estimation_Single application for discovery', since I realized that there was no ISOSPI Component added in the previous project. With this example project, I started getting some values but they seem incorrect. I am getting 5.8V on Cell 1 and 0V on the rest of the cells even when I checked the voltage on the test pins on the board between C0 and C1 is 3.8V.  I am definitel

I want to ask about AEK-MCU-SPC5LNK. Is the support applied for processors SPC56? I have AEK-MCU-SPC5LNK and SPC56EL70L5DISP board and I can't find cfg files for SPC56EL processor.Lukasz

Hello community,I am using AEK-AUD-C1D9031 board and I want to play 2 audio files one after other. What should I change in the code?

Hello,I am trying to set up the 14 cell GUI using the C4MLIT1, ISOSPI1, and BMS63EN boards. At this point in time, I am only interested in the logging functionality and just want to use the demo as it comes.I have the hardware set up in centralized configuration, with just a single BMS63EN connected to 14 cells via the BMSHOLD cell holder (~56 V total). When I start the GUI, the serial port connects, but no data appears.Could someone advise on whether I have understood the broad steps correctly, starting from having AutoDevKitStudio installed and GUI project imported?Move GUI .exe to desktop.Connect ISOSPI1 to MCU as per the board view schematic, shown by clicking "SPC58EC 4M board view". Also connecting vcc and vio to 5V.Connect BMS63EN to ISO board via USB connector.Connect BMSHOLD cell holder (with cells) to BMS63ENConnect MCU to PC and generate + compileStart GUII just want to confirm whet

Hello,I have been trying to connect to the AEK-MOT-TK200G1 using a SPC5-UDESTK.I tried UDE starter kit 5.02.04, and UDE starter kit 2021.05. I'm getting the following error: (Message from component 'PpcJtagTargIntf' :Can't connect target !)I have checked all drivers and versions but I still get the same error. Here is my device manager:

I'm trying to debug to SPC582B-DIS board and I'm trying to 2 combination.But I didn't succeed debugging.First, I'm using SPC582-DIS Board rev 1.1 and AutoDevKit Studio version 2.4.0.I installed openodc drivers according to the doc named 'How to use OpenOCD and SPC5-UDESTK in SPC5Studio'.These are located 'AutoDevKitStudio-2.4.0\openocd\docs' and  'AutoDevKitStudio-2.4.0\openocd\drivers'.

Hello, I am trying to debug an example code on a recently bought AEK-MCU-C4MLIT1 Evaluation Board via AEKSMCU-SPC5LNK using OpenOCD. I am fairly new to Embedded Systems and Eclipse Environment so I have just been following instructions.  And things don't seem as straightforward as STM32CubeIDE.... When I am trying to debug the board, I receive the following error on the console.  Open On-Chip Debugger 0.12.0+dev-00318-g0e98d766e (2023-05-17-15:52)Licensed under GNU GPL v2For bug reports, readhttp://openocd.org/doc/doxygen/bugs.htmlStarted by GNU MCU EclipseInfo : Listening on port 6666 for tcl connectionsInfo : Listening on port 4444 for telnet connectionsError: Debug Adapter has to be specified, see "adapter driver" command   Also, I am not sure whether the Board AE

Hey Community!I am trying to build a BMS for a 333V Battery using AEK-MCU-C4MLIT1 as the Master MCU, AEK-COM-ISOSPI1 as the translator and multiple AEK-POW-BMS63EN boards in a daisy chain.Although there are various examples provided in the SPC5Studio that one can use to get started with the BMS System. However, I am still finding it difficult to use the API functions effectively. I feel that although there are a lot of functions available in the API, their definitions are still absent in the documentation. Is there any other documentation which one can read to understand the data structures and different functions present in the API for the AEK-POW-BMS63EN?Thanks,Vipul

Hello everyone,I have been flashing the code written in AutDevKit Studio 2.4.0 using UDE STK 2021 for the AEK-AUD-C1D9031, which uses the SPC582B60E1 MCU. I want to start debugging the code line by line using breakpoints.Currently, I have the option to add breakpoints in AutDevKit Studio, but it is of no use since I am flashing the code with UDE STK 2021.Could someone guide me on how to add breakpoints in UDE STK 2021? Also, how can I add variables to the watch window?I referred to the manual I attached but couldn’t figure out the exact steps to add breakpoints or watch variables in the program shown in UDE STK 2021.

Hello, I stareted to develop PSI5 interface with L9663. My point is to read initialization data via SPI. If I set DOUT1 as direct data output (CH1_CR1->DOUT1_SE = 0), I am able to measure received data on this pin. But if  I set this pin as interrupt (CH1_CR1->DOUT1_SE = 1), then I am not able to read initialization data via SPI (but interrupt is active).  My procedure: 1. set READ_INIT_DATA1 bit in CH1_CR1 2. Enable PSI5 (with requierd settings) 3. Reading initialization data by this command:

Hi everyone,I am implementing the communication between MCU SPC582B and High side driver VN9D5D20F. SPI signals seem fine to me, see next image:Spi Clk frequency = 625kHz  (range is 0Mhz to 8Mhz)CS transaction time = 71usTime between bytes = 7usTransaction 1 = read CTRL (en = 1, parity = 1, GSBN = 1)Transaction 2 = read SOCR (all zeroes, GSBN = 1)Transaction 3 = GSB = 20h (SPIE = 1) On the third transaction, I can't understand why reading SOCR register cause the driver to throw the SPI error (clk count is adeq

Hello Team,I hope this message finds you well.I am reaching out to seek your guidance regarding an issue I am encountering while flashing software. Despite following the standard procedures, I am facing the following errors (as shown in the attached snippet):1. Getting the following errors shown in the snippet.2. Even pressing on the hardware MUTE, reset and STOP/START key, noticed that the LED are not blinking as previous.This happened sudden in between the flashing process

Dear community members, There are multiple functions related to cell balancing in AEK-POW_BMS63EN_id. However, when I tested, none of them work. Here is my main code based on the "SPC58EC - AEK_POW_BMS63EN_SOC_Estimation_14Cells_GUI application for discovery" example. Could anyone experts give me documents about how to manually use cell balancing of this board? and explain detail how cell balancing of AEK-POW-BMS63EN works?This is my code:And this is the results: Cells balancing still turn on

Dear community,I am exploring the use of AutoDevKit for the battery management of my battery in my project. I watched all videos and read through the manual for the AEK-POW-BMS63EN. However, I am new to this environment and need some help with the following procedure.  How to approach writing software for the battery management system (BMS) using AutoDevKit. Is there a step-by-step guide or recommended workflow available?I noticed there is a demo available for this purpose—would you recommend using it as a starting point, or is there a better way to begin?  Thank you very much for your help.Camillo 

Hi everyone,I'm working on porting FreeRTOS to the SPC58EC80C3 microcontroller (SPC58EC-DISP discovery board) and would appreciate any guidance on how to manually add a port for this device to the latest FreeRTOS release. Specifically, I'm looking for any existing steps or best practices to configure FreeRTOS for this architecture, given its e200z4 core and e200z0 core. Additionally, I'm trying to understand if it’s possible to configure FreeRTOS to run on core 0, or if we are limited to using core 2 for real-time tasks and FreeRTOS functionalities. Any input on setting up the context-switching mechanisms, configuring tick interrupts, or handling inter-core communication in FreeRTOS would be highly appreciated.I came across a section of code in `portasm.s` related to core definitions on single-core devices:

Hello ST Community,I am currently working on a project to design an Ethernet-to-CAN Gateway and implement Automotive Ethernet (SOME/IP) functionality over it. The objective is to enable seamless communication between CAN FD networks and Ethernet-based automotive systems, which are increasingly prevalent in modern vehicles.Key Goals:Hardware Implementation:Use an STM32 microcontroller as the core of the gateway.Integrate an Ethernet module (e.g., W5500 or built-in equivalent ) for Ethernet connectivity.Interface with a CAN controller (e.g., MCP2515 or built-in CAN FD support) for CAN communication.Software Implementation:Implement SOME/IP stack for communication over Automotive Ethernet.Develop a reliable protocol for bridgi

Dear Community member,In L9963E burst response for 0x78, we are getting only 17 response frames out of 18 after feedback response.Last frame 18 is missing. Also the cell 7,8,9,10 is disable, while it is showing no data(for disable cell) for cell 6,7,8,9.Seems like frame is shifted one above.Also the cell voltage data in burst response(Vcellx field in response frame 1 to 14) is consistent compared to voltage read by individual voltage sense register Vcellx.what could be possible reasons for frame loss ?Adding spi signals in logic analyser for reference.  Regards,bitBuddy

Dear Community members,I have connected 2 node in ring configuration, and working on an custom pcb for BMS.In registers Faults1, Fault_L_line_status is always 1, while all other fields of Faults1 and Faults2 registers are 0. Also the OVRLATCH is not detected. What could be cause to set 'Fault_L_line_status' 1 and where could I check to diagnose.screenshot for expression view is added for reference for both nodes 1 and 2. Regards,bitBuddy

Dear Community members,In an SPC582b-discovery example code, i modified configuration to set over voltage threshold 3.4 v. While all the cells in stack is over than 3.4 but the Fault pin in board is not being high.  Regards,bitBuddy

Dear Community member, I am going through example code given in Autodevkit for SPC5 mcu with AEK-POW-BMS63EN ic.Here I am unable to find at what voltage differences between cells, balancing is being enable ?during execution, as seen watch view balancing is being halted for some time while the voltage is still high compare to other cells ?  Regards,bitBuddy