STM32 MCUs Software development tools

Dear All,We would like to integrate “STM32CubeProgrammer_CLI.exe�? and some related binary files into our commercial software. Our (commercial) software is designed to download firmware into our stm32f027 based interface device in bootloader mode. Well, as far as I understood from SLA0048, the “STM32CubeProgrammer can be re-distributed and used partially or completely in other SW for commercial or non-commercial purposes as long as the target of this “3rd Party�? software is a ST product (in our case it is stm32072..).My first question is, if I understood SLA0048 correctly and I can use stm32cubeprogrammer in our commercial software?And my second question is, if it is the case, how should I add the license in our SW properly? Would it be enough just to add SLA0048 into the license directory of our SW or is there any other things we should take care while distributing our SW?I would be very happy to get some support the communit

Hi All,We had purchased STM32L4Q5CGT6 controller for our work and after assembling and testing programming using STLINK V3 using SWD we found that none of the controllers are being detected in the programmer software. when connected the following screen appears"Failed to connect to STM32 target". we tested for 10 numbers of controllers and found the same issue in each. Is it due to the RDP feature or controller fail. If it is RDP then how can we remove the read out protection and program them. Any detailed step by step procedure is available, please suggest.Thanks in advance.Note - tried to add the images in screenshot but not able to add due to some error messages.

Following a similar procedure described in this question, I tried choosing "Makefile" as my Toolchain/IDE. However, the generated Makefile has a couple of major problems.Firstly, the C_SOURCES section had every file listed twice (specifically, it had a list of files, concatenated to itself.) This was easy enough to fix, giving the attached file. However, the next problem is far more difficult to deal with -- the result of running 'make' is as follows:$ make ... <snip> ... arm-none-eabi-gcc build/main.o build/stm32h7xx_it.o build/stm32h7xx_hal_msp.o build/main.o build/stm32h7xx_it.o build/stm32h7xx_hal_msp.o build/stm32h7xx_hal_cortex.o build/stm32h7xx_hal_tim.o build/stm32h7xx_hal_tim_ex.o build/stm32h7xx

After selecting the STM32L55E-EV evaluation board I have these default settings. On the other hand when I am in DEBUG mode these functions block me to debug the program.I just need the starting program to work with the I2S interface. Thank you for your advices

Sd 4 bits, but generate SDIO_BUS_WIDE_1Bdisplayed conflict USART6 and I2C1but UART6 assync and used PC6 PC7I2C1 used PB8 PB9SDIO used PC8 PC9 PC10 PC11 PC12 PD2CubeMX 6.6.1 Package for STM32F4 Series 1.27.1Please, help ( may be error in Cube )

I have created a clock of 38.4MHz for SAI4A and SAI4B but I am not able to get 24.0kHz sample rate for a I2S 32bit Master input.All sample rages seams to relate 4.8MHz clock.

I am using NUCLEO-STM32F446re board. It runs at 180MHz SYSCLK and ADC uses APB2CLK that can run at a maximum frequency of 90MHz. I am using STM32CubeIDE and the clock configuration looks as follows:My ADC setup looks as follows:My DMA setup:

Hi forum, I'm developing using the STM32CubeIDE on the NUCLEO-F746ZG board running FreeRTOS. In the process of developing my application that makes heavy use of OS constructs, I've run into a missing/unimplemented function problem, namely osThreadJoin. The function is declared in cmsis_os2.h, but not defined in cmsis_os2.c, with all the other OS functions. How can I get access to this function? Thanks,Richard

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Revealed by Tilen Majerle on linkedinhttps://devblogs.microsoft.com/cppblog/importing-st-projects-into-visual-studio-code/(but the CubeIDE and its ARM toolchain must be installed as well)

If I try to use the import comand, from File menu of STM32CubeIDE, to load an example selecting "import STM32Cube example" option I can't load a project only available in source form. The window that open, were we have a list of available projects for a specific board, in my case NUCLEO_L152RE, only shows the example projects (I think) that have a predefined project structure. Then for me it is non sense to put examples in MCU package extension that I can't use. Or, and this is the wrost, if I want to use it I have to choose a way to convert this example project from a toolchain format; a way abssurdely complicated.I kindly ask help to solve this problem or someone to tell me that isn't possible to do what I want. Thanks in advance.

I have found examples online searching under LWIP such as // What is our current IP address? // ulIPAddr = lwIPLocalIPAddrGet();but I cannot find the function in the source code, or any other reference to reading my IP address. I would like to be able to read it regardless of whether I'm static or DHCP.

Hi,In gpio.c file the order of operations is first writing to a pin/port and after that defining the pin.All MCU pins are defined to input low by default. So writing GPIO_PIN_SET to a pin that is input before we set it to be an output PP seems like a bug or rendering order.Any ideas ?BR,Noam.

Hi,I use STM32_Programmer_CLI.exe on windows. I can use it from python like that:process = subprocess.Popen( ["STM32_Programmer_CLI.exe","-l"], text = True,shell=True, cwd=self.cubeProgPath,stdout=subprocess.PIPE)How can I use it on Ubuntu?On Ubuntu in installation folder of CubeProgrammer I found "STM32_Programmer_CLI (size 2.6 MB) is that what I am looking for? How can I run it from terminal? When I open terminal in that destinantion and write and write "STM32_Programmer_CLI" it returns command not foundThank you for any help.

When configuring I2C in STM32CubeIDE, the SDA & SCL pins are automatically assigned.Can I assign pins PA10 and PA9 on STM32H743 as I2C (SDA & SCL) ?What things i should keep in mind when using pins other than the one auto assigned by STM32CubeIDE?

Hi. I have a board: SparkFun Thing Plus - STM32 - SparkFun DEV-17712Can I run the project directly via USB on this board?In stm32cubeprogrammer, I connect normally via USB, unfortunately in STM32CubeIDE, I have an error: No ST-Link Detected. I don't have the st-link / v2 programmer.

Hey, mechatronics student here. So ive been trying to make the transition from Arduino to STM32 lately, and am a little overwhelmed by hardware-oriented programming.So I can get things like Blink running, and know my way around C good enough to have done some smaller things already, but I want to start using little more complex peripherals now.I thought about using a 240x240 TFT display, driven with the ST7789 chip, and I wanted to do very basic things for the beginnning - like painting dots (single pixels) for the beginning. But thats where it already starts to get a little too complex for me. With the Arduino, you have libraries and those libraries (like TinyTFT for the Arduino) handle the communication to the peripheral (TinyTFT is utilizing SPI aswell), so you just need to tell it what to do - paint a pixel, row 2 column 6 or whatever.So my first guess is that I would need to write such functions similar as in said libraries myself - no problem, effor

Hey everyone,I'm using the STM32F767 and trying to use the dual boot option to load and run a new image from the flash memory.Using the stm32CubeProgrammer, I have changed the nDBANK and nDBOOT bits to enable those options. Also downloaded the binary file to the memory address in the flash I desired (0x08120000 - that is starting from sector 17).And finally changed the BOOT_ADD0 and BOOT_ADD1 to the address above(also tried to change only one of them).The new image is not running properly/ at all, the error I get: While using the original values for BOOT_ADD0(0x00200000) and BOOT_ADD1(0x00100000), and downloading the binary to the address 0x00200000, eve

I'm passing to writeMemory() start address of where to write the char dataa pointer to char datainitialized to all 0's, then 16 bytes of non-zero data over itchar data block size = 100After my (C++) program finishes executing, I use the Cube Programmer tool to connect to the STM32L4 to read the memory I just wrote. I'm seeing FFFFFFFF instead of 00000000. The non-zero 16 bytes of data shows as expected.What am I missing? Thanks

A live CAN loader resides in the first 0x8000 in a STM32L431RB. I want to do a CRC check on the application that loads, following the loader, e.g. 0x08008000. The goal is for the loader to run a CRC check upon reset and jump to the app if the CRC is OK. To run a CRC check requires obtaining the application size. (The expected CRC can be placed following the application but also requires knowing the size.) The approach I've tried is to place a ".word" ahead of the ResetHandler in the startup .s file which would allow the loader to locate the address via the start address at 0x08005004. How can set the .ld linker script be modified to store the size?If I assign that ".word" with '_sidata' from the ld script, I get a size that is 120 bytes shorter than the .bin file, or last byte of the .srec file. I haven't figured out just what those additional bytes are use for, however I would expect they are there for a purpose. Is there a place in .ld scr

According to datasheet, STM32H7B0VBT have 1024Kb of AXI SRAM, it is defined in STM32H7B0VBTX_FLASH.ld. But for some reason the same memory is limited to 128Kb in STM32H7B0VBTX_RAM.ld. I modify linker scripts according to my needs, but maybe I missing something. Is it just an usage example, or there was some reason for assigning only 128Kb?

I've been fighting this really frustrating issue and have tried everything that can humanly be found on the internet (including STM32CubeIDE downgrades and upgrades on multiple machines).Simply put, whenever the program size is 64 or more sectors, flashing it results in the following error message and incorrect behavior:Erasing internal memory sectors [0 64]Download in Progress:Error: failed to download Segment[0]Error: failed to download the FileErasing internal memory sectors [0 64] Download in Progress:     Error: failed to download Segment[0] Error: failed to download the FileI found it interesting that dat sheet for this device family (https://www.st.com/resource/en/reference_manual/rm0444-stm32g0x1-advanced-armbased-32bit-mcus-stmicroelectronics.pdf) indicates that the Flash bank is only 64 pages of 2KB memory (128K) with the 256K variant being a dual-bank device. Can someone help

HelloI am debugging my project and I found a behaviour I can't understand.I have a global struct (appModbusSlave). I can see it in "expressions". That structs has different kind of variables inside. One of them is a enumeration called "estado" (type MODBUS_SLAVE_ESTADO). Compilator gives it a size of two bytes (its address is 0x2000b544 and the next variable address is 0x2000b546).When I send a pointer of that variable to a function, I can see the struct in "variables" view.The point is that enum called "estado" has a size of 4 bytes (it begins en 0x2000b544 and the next begins in 0x2000b548.

I have the FWupgrade_Standalone example loaded, looks like files marked with slash and dimmed are part of the example, so should be active files - so what does the CM7 directory icons mean?