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How could I in code sense that something is connected to the JTAG/SWD connector?

I'm able to configure LPUART1 fine and have been communicating on it. However, for the life of me I can't find the way to enable RX/TX interrupts via CubeMX. I'd rather use the UI if I can. Please see the screenshot attached. As you can see, I have LPUART1 enabled... but there are no entries available in the NVIC list.Any ideas?

Hi, i'm using custom board based on the STM32F769I_dsico board (using the same LCD drv, DSI comm). Now i wanted to use DSI video mode but i had some issues with starting the DSI video mode to work. after succeeding to start the video mode with touchgfx. i found tearing issues, so now i'm trying to use double buffering I generated code sample for DSI video mode with double buffer, but sitll i have the tearing issue. after debugginf i found only the second buffer is updated not the 1st buffer.So how to fix this issue?

Hi ST,I am doing a project: Use TouchGFX to generate image, link to SDRAM, MCU will get and show on LTDC (MIPI-DSI Interface). I don't know how does TouchGFX link to SDRAM.How to build project touchGFX (MIPI-DSI interface)?Thank you.

Hi,We wish to include the ST25DV64K in our product for two main reasons:1. Most importantly: The electronics in our product will be completely sealed in by a potting mass, in order to ensure waterproofness. We need a way to establish a serial communications link between a PC and the microcontroller, which will be used both in the factory during production, and in testing, certification and for field diagnostics. As fas as I understand, the ST25's 256-byte high-speed buffer should be able to give us such a serial communications bridge over NFC or RFID. However, I have problems finding a proper off-the-shelf reader that would provide this in a plug-and-play manner. Ideally, I would buy an NFC or RFID reader that can be plugged into the USB port on a PC, and provide me with something similar to a PuTTY bi-directional serial communication stream. I would power on my product, place the reader up to its NFC antenna, and talk back and forth with the microcontroller. Does this exist? Is t

When I use the normal Win10 'Add/Remove' programs utility to uninstall ST32Cube Programmer, I get the following error"Windows cannot find 'C:\Program Files (x86)\Java\jre1.8.0_261\bin\javaw.exe'. Make sure you typed the name correctly, and then try again." (see attached image).I don't have any current need for the STM32Cube Programmer, so I'd like to get rid of it for the time being - how do I do that?TIA,Frank

Helloi'm trying to get started with the STM32MP1 env, and I'm having some issues building the trusted firmware boot image, after following the steps from: https://wiki.st.com/stm32mpu/wiki/STM32MP15_TF-AI'm, building it with the following commands, on the v2.2-stm32mp branch, with gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04) , no changes on the git branch:make distclean   make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=aarch32 ARM_ARCH_MAJOR=7 PLAT=stm32mp1 DTB_FILE_NAME=stm32mp157a-dk1.dtb FDT_SOURCES=fdts/stm32mp157a-dk1.dts DEBUG=1 STM32MP_SDMMC=1 dtbs   make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=aarch32 ARM_ARCH_MAJOR=7 PLAT=stm32mp1 DTB_FILE_NAME=stm32mp157a-dk1.dtb FDT_SOURCES=fdts/stm32mp157a-dk1.dts DEBUG=1 STM32MP_SDMMC=1I can see the following messages on the serial console:NOTICE: CPU: STM32MP157AAC Rev.B NOTICE: Model: STMicroelectronics STM32MP157A-DK1 Discovery Board NOTICE: Board: MB1272 Var1.0 Rev.C-01 INFO: Reset reason (0x15): INFO: Power-on Reset (rst_po

Hi,i need help to identify where Pin 1 is ... the package has two small marks left and right, therefore its difficult for me ... what are the rules?attached please find a picture of the chipthanks in advance

Hi,I try to use setWideTextAction() to wrap my long text into new lines as it goes over screen.However, setWideTextAction does not seem to do anything.What I have done:-disable Auto-size and set text area size within screen limits (to generate code below)-set Ellipsis character for this typography to *-use code:textPopup.setPosition(29, 0, 180, 160); textPopup.setColor(touchgfx::Color::getColorFrom24BitRGB(207, 207, 207)); textPopup.setLinespacing(0); textPopup.setTypedText(touchgfx::TypedText(T_SINGLEUSEID228));     textPopup.setWideTextAction(WIDE_TEXT_CHARWRAP); textPopup.invalidate(); textPopup.resizeToCurrentText(); textPopup.resizeHeightToCurrentText(); textPopup.invalidate();There is no ellipsis character, no newlines, the text just prints over the borders like it was not there.How to use this?Thanks!

HeI'm sending the program.I want to display min_current from main.c after pressing the START button in AreaMin instead of the min given by ButtonADD_MIN and ButtonSUB_MIN buttonsgreetings

HeHow to remember the variable in STM32F746G-DISCO to restore it after power off?best regardsAndrzej

I executed the following command in linux system:make -f Makefile.sdk all TF_A_CONFIG=trusted FTA_DEVICETREE=stm32mp15c-ev1but there is the following fault information:/bin/sh: 22: stm32wrapper4dbg: not foundI have a try to install it, this is not successful. (sudo spt-get install stm32wrapper4dbg)How to fix this question?

Why each project in the I-CUBE-LRWAN expansion Package are not provided with .ioc file for an easy customisation to a different board !!!ST complicate life and impossible to find the solution to well do the job. please help!!! In the UM2285 Developpment Guideline for STM32 expansion Packagethey say that each expansion Package must contain the .ioc file but in the i-cube-lrwan not the case!!!!! why?Thanks for help

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I am currently seeing an assert_param failure within the HAL_ADC_Init() method in stm32h7xx_hal_adc.c file.Specifically the following assertion is failing:assert_param(IS_ADC_RIGHT_BIT_SHIFT(hadc->Init.Oversampling.RightBitShift));The value being passed into the assertion is 0x140 which is being initialised in MX_ADC1_Init() and MX_ADC3_Init() as follows:hadc1.Init.Oversampling.RightBitShift = ADC_RIGHTBITSHIFT_10; hadc3.Init.Oversampling.RightBitShift = ADC_RIGHTBITSHIFT_10;I believe the actual issue is the macro in the file stm32h7xx_hal_adc_ex.h:#define IS_ADC_RIGHT_BIT_SHIFT(__SHIFT__) (((__SHIFT__) == ADC_RIGHTBITSHIFT_NONE) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_1 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_2 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_3 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_4 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_5 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_6 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_7 ) || \ ((__SHIFT__) == ADC_RIGHTBITSHIFT_8 ))which o

I'm trying to configure Bank 1 of the FMC in Mode 1 (SRAM). I'm nearly there but ran into a frustrating problem, where it insisted on writing 64 bytes despite me setting the FMC's MWID register to 01 (16 bits) and using a uint16_t* in C to perform the write. The reference manual mentions an AXI bus width of 64 bits, and seems to imply that it's configurable somewhere, but I can't find where that might be. On an oscilloscope, I can see that when I try to perform a 16-bit write, chip select goes high and there are four write strobes. If I set MWID to 8 bits, there are eight write strobes. MWID to 32 bits gives two write strobes. Where else besides the BTCR register do I need to configure the FMC's bus width?Here's my configuration, for reference: // Zero out all the bits we want to configure (or to be zero) FMC_Bank1_R->BTCR[0] &= ~( FMC_BCR1_FMCEN | FMC_BCR1_BMAP | FMC_BCR1_WFDIS | FMC_BCR1_CCLKEN | FMC_BCRx_CBURSTRW | FMC_BCRx_CPSIZE | FMC_BCRx_ASYNCWAIT | FMC_BCRx_EXTM

I have STM32CubeMX and STM32CubeIDE installed, but each use a different Firmware repositort folder. So I have to download (with a slow ADSL line) and install twice every firmware package.I want to install the package in a directory out of C:/users/Admin because I doesn't have the right to search in these directories.The repository path and button is grayed in the Updater settings:What can I do ?Thanks.

I got an STM32H745I-DISCO board and am trying to get a program started with the TOUCHFX component, but I noticed that all the components are not available because "This pack cannot be used on the selected MCU".Is there a way to make it work? Is it a limitation due to the dual-core nature of the MCU, and that the CubeMX tool doesn't support it? I'd really like to avoid having to integrate it manually.

Hello STM Community!First of all, I would like to thank you to read my topic and enter in this discussion.I'm new with STM32, and it's the first project of mine that I really need to worry about energy comsuption.In my project I have sensor that Input =12V and output 4~20mA.I waas think to use something like figure below.However, I don't think is the best way to do when power consumption it's something relevant.So, with you guys have better suggestion I would aprreciate! 

I wish to make changes to a STEVAL-STWINKT1 which I bought, in other words I have to redesign to suit my application. The example projects works fine. I want to know from experts, is there a tool which will help me to write program or copy the example. Or any video which explains the step by step procedure?Thank you in advance, your advice will help me as this task looks very complicated. If I have to write drivers from the scratch, hope not.

Hello,No dev kit is available for STM32MP151x microprocessors, do you know if it is possible to replace the STM32MP157 chip by a STM32MP151 one on the STM32MP157A-DK1 ?I have read that STM32MP1 are pin to pin compatible, but I want to be sure and if someone has already done this, that would be interesting.Thank you in advance.Charles Blanchard

I use on screen scrolllist and in base.hpp havetouchgfx::DrawableListItems<MenuItem, 7> scrollList1ListItems;Where number 7 i cant change and when menu have 8 or more lines app crash.I make more diagnostic and locate, that TouchGFX can show and scroll by touch or in simu mouse any number of items, but when my user function try call method to customcontainer app crash.This is function for move cursor down:void Screen4View::curdown() {  scrollList1ListItems[cursorpos].selit(0);  if (cursorpos < scrollList1.getNumberOfItems()-1)  { cursorpos++; } else cursorpos=0;  //here crash scrollList1ListItems[cursorpos].selit(1); scrollList1.animateToItem(cursorpos,14);  scrollList1.invalidate(); }crash on marked line when cursorpos > 6 Help.

Only schematic of STM32H743ZI is available, not for STM2H743ZI2, how can I get schematic diagram of STM2H743ZI2 ?

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AHB1 error