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Hello, my EVB is based on STM32MP151A SoC. The situation we are facing is that sometimes, the FSBL gets stuck and we would like to recover from it. i.e. reflash some Known Good FSBL.   As the FSBL in that situation is kinda functional, the device will not fallback to boot from Serial. On the other hand, as the FSBL is itself stuck, any SW based solution to do so is irrelevant. Ideally, we need some external mean to force a serial boot, either from the STCube programmer, or the JTAG, or the like.   As this seems like a very likely problem to appear during dev, there must be some classical solution to it, unfortunately, i couldn't find out a way from all the docs I could read.   Is that known to anybody ? Thanks, Jacques

I use SPC5studio to build code, there are some configurations of warning I want to reset, but it don't take effect. The configuration of path is my_project-->Properities-->C/C++ General-->Code Analysis-->Use project settings. I wonder wether is it right?

Hello,I'm working on the SPC574S-DISP board, I've set up FreeRTOS and I would like to have a way to do a non-intrusive scanf.I would like the program to keep running and wait for a key to be pressed to access a submenu.The problem is that with scanf(), the debug gets stuck.Can you help me?Thank you very much in advance RegardsBastien

I have used PWM in SPC560 MCU and in addition to that DMA is required for ws2811 addressable led.how to use pwm with DMA.Thanks in AdvanceRegards,AK

Hi, I am unable to go to the smart selector web page. When I click on the web link, I get this error (see the screenshot).

Given that the VL6180-SATEL breakout board has no mounting holes, is there a preferred method to accurately and rigidly mount it in the desired position and parallel to the mounting surface?I would prefer to have it removable, so a permanent adhesive does not appear to be the best solution.Thanks

Hi, I have to use STM32L562CEU6P on my project.This uP has two VDD12 pin for external SMPS.My question is simple, this SMPS supply is required or can I left this pins floating?I don't need this feature and manual is not very clear.Thanks in advance.

Hi,I'm experiencing a curious issue with the Real Time Clock of an STM32F746BGT6. When running a legacy project, the RTC is every bit as accurate as I'd expect it to be. When running a new TouchGFX template I've generated for the hardware, the RTC loses about 5s for each minute. I've combed through the startup code and the data sheets and there doesn't seem to be a good explanation for why this is. In both cases I am setting up the clock to reference the LSE in the RCC initialization, and in both cases I am using the same values for the synchronous and asynchronous divisors within the RTC registers. In both cases the time is being read using calls to       HAL_RTC_GetTime(&hrtc, &currentTime, RTC_FORMAT_BIN);      HAL_RTC_GetDate(&hrtc, &currentDate, RTC_FORMAT_BIN);//necessary for next readI can post more code if this would be helpful, but the RTC seems pretty uncomplicated so I'm not sure what I've missed. I

Hi all, I am trying to make an own private key on the SBSFU, if anyone has succeeded in this could you pass me the steps which I have to proceed with. I went through An5056, then I tried to change ECCkey1 but in some cases. it works and it is upgrading with the previous key generated firmware without any issues. in general, this cannot happen. it should reject while installing since it has 2 different keys. So can anyone tell me where I have gone wrong?

Hello, I would like to know if it possible to make RX interrupt with the serial driver initialize thanks to Runtime-IO Component RLA ?In reality, I want to use scanf() with interrupt to make it non-blocking.Thank you by advanceRespectfully Bastien

Hello,I have created a board similar to the NFC03A1, and 6 different exchangeable antennas to be able to use the desired one. I matched all of the antennas to approximately impedance of 45-50 Ohms. Showcasing one here: Now I received a question on why didn't I match them to the impedance of 27 Ohms, which is stated in a datasheet to be the differential impedance. I found in the other post here, where you guys state that: The target impedance can be between 27 +0j and 50 + 0j. In that case I would be in the limits and should be no problem, my question is though...Why there could be this variety of impedances ranging from 27 to 50 ohms and what does it affect when I used higher impedance that the differential one from datasheet? Thank you so much for your time, I am so sorry but I am new to the antenna designing and just trying to understand it as much as possible. Mike

Hello,I am using an UM2516 (B-G431B-ESC1 Discovery kit) eval board with the STM32G431 microcontroller.In the documentation is written:"2 user LEDs: 1 green LED for 3.3 V level, and 1 red LED configurable by the user"I want to use the red LED as visual feedback but i am not able to figure out on which pin of the microcontroller the led is connected. Its not mentioned in the official documentation under the chapter "STM32G431CB pinout for motor control" and not predefined in the program example of the eval board given.Can someone help?Is there a schematic for this evaluation board (discovery kit)?Thanks for help in advance

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Hi Technical team,Hardware Environment : SPC560P50L5I am using example program 'SPC560Pxx_RLA SERIAL Test Application for Discovery'I am able to transmit data to console window by using above example (using UART).I dont know , how to use this example for receiving data through UART.Can you guide me support to receive data from UART with ISR ?Can you give me Application note for UART receive ?How can i use existing API?

Trying to program SPC560B50L5 MCU with SPC560B54- Discovery board through JTAG.About 4 devices of discovery boards have No Target Error. Need to know is there any problem with debugger or the software's used or the MCU board.Complier used SPC5 Studio.Debugger UDESTK 5.0Regards, AK

We have the SPC572L -DISP dicovery board and the SPC5-UDESTK pluged in to the JTAG connector. When running UDE STK 5.2 our board is not avalible when selecting Target configuration. How can we get the connection to work?When will the SPC5 studio integrated debugger/programer be avaliable?Best regards/Lars

i'd like to intefare SPC58EC-disp with TJCTM24028-SPI 2.8 Inch Touch LCD Module, which mounts ILI9341 single-chip SOC driver.Does SPC5Studio software package provide an LCD library component which allows its use?Where can i find LCD library component?RegardsOrazio

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Hello! I've tried to modify UTEST DCF Client but some questions (below) appeared to me.In RM0349 on the page 260 I see the it's Reset value. How can I read it? UTEST Flash memory with the address 0x00400308 is empty. At the same table I see "offset" column. Which means this offset? Address in flash or only Address bits of current DCF record? How can I ensure that my values are successfully loaded in MCU? Which registers should I check? I'm coding via SPC5 Studio and debugging via UDE STK. My MCU is SPC570S40E1.How can I modify values in this memory? I need reflash new data with the same CSn at next free address UTEST DCF Client, right?Sorry, I'm new here and maybe I've done something wrong. This is mine post below:https://community.st.com/s/question/0D53W00000NBVl1SAH/enabling-lockstep-core-in-spc570s-mcuUpd:I've found AN4557. And now I really don't undestand anything in the DCF records. How to make CS field? etc...=(Thank you,Nikolay Mannhof

I'm trying to edit the device tree of the distribution but there is no .dts or .dtsi files in all the distribution package directories. The only way I found to experiment modifying the device tree is doing it with developper package (I modified stm32mp157c-dk2.dts) but I now must add it to the distribution and I'm still not able to force bitbake to generate any dts file.How can I do it.Thank you in advance.

Using SP560B50 MCU, but programming the IC is the complex part.We used SPC560B54-DIS board to program the B50 IC, but the DIS board repeatedly fails with FDTI driver issue.Kindly suggest any other programmer or way to program them.Regards,AK

Hello,I'm trying to control a motor thanks to a SPC574S and L9960S board, but I didn't find example for L9960S configuration.I made my proper code to configure registers and others, but the H-bridge still not working...Someone can help me?Here is the link of L9960S eval board: https://www.st.com/en/evaluation-tools/eval-l9960.html#cad-resourcesThanks you in advance.RespectfullyBastien

Just want to know if a STWINKT1B Kit can be configured to connect to a STM32MP157C-DK2 with X-LINUX-PREDMNT

I am always indebted.I have a ListLayout in touchgfx template.The list shows his icon and a fixed string.I want to add a variable string to this.I want to display a variable string using "% d", "% f", "% s" of sprintf ().How should it be realized?A screen example is attached.Please give me advice.