STM32CubeIDE (MCUs)

 This is the code i am using to pick up input from RC receiver to then change pwm values, but there seems to be a problem. PWM's are unresponsive to RC receiver which is connected to timer 2 channels. Is the given code correct? could it be that HAL_Delay is causing problems? I would appreciate any feedback, ive spent too much time trying to figure out the issue.   

Thank you always for your hard work,I needed 4 SPIs, so while exploring the board, I found a text that could make USART work like SPI, so I tried this with the NUCLEO-G070RB.The example I referenced is "USART_SyncCommunication_FullDuplex_DMA_Init" on that board.Referring to the setting of the board, a program was written to check whether it was the same as the buffer sent by the buffer that received a specific message from USART (master) to SPI (slave).The current code works well.However, the standard setting of SPI is MSB first, but the example seems to be possible only with LSB first.I want USART and SPI to communicate by MSB.Attached is the setup of USART and SPI.    

1. How to configure the IDE to use g++ compiler to compile all the files includes "*.c" files in the project? Current it compiles the .c files by using gcc and .cpp by using g++ ...​2. If I rename main.c to main.cpp, the cube code generator will create a new main.c file instead of using main.cpp. Any sulotions for this?​Becasue main.c is .c file, so the IDE use gcc to compile this file, and this caused that I can't use any objects in it. But if I changed the main.c to main.cpp, the cube can't generate code into it...:face_screaming_in_fear: ​​

I'm using kali linux and the latest version of arm gcc available on arm website and the latest CubeIDE. When I first set everything up everything was working fine, but then I created an empty project for another MCU(STM32 G030F6P6) and got the following issue:"arm-none-eabi-gcc: error: unrecognized command-line option '-fcyclomatic-complexity"I've looked almost all available info up, I tried to turn off this flag in properties, but that didn't help at all. Moreover, this log comes outta HAL dependencies([Drivers/STM32G0xx_HAL_Driver/Src/subdir.mk:31: Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_gpio.o] Error 1)but the thing is tho, I'm using LL, not HAL, so I'm completely confused why'd I get this.Also, after I got this, i can't even run the previous projects that worked fine...I've been searching information about this plugin or whatever that thing is for 2-3 hours, and i couldn't find even what this is, not saying about any ways of fixing this issue. P.S: I tried re-installing

Hello Community!I am a newcomer to STM and am currently trying to control the OV5640 with the STM32-L4A6 (NUCLEO-L4A6ZG).Unfortunately I have no success and cannot establish communication. I am biting my teeth out and am in urgent need of support. I am using the developer board from Adafruit (https://learn.adafruit.com/adafruit-ov5640-camera-breakout/overview).Does anyone have an example project or can help me in any other way?I would be very grateful!Thank you very much and have a nice day.Kind regardsNicola

When I click on Help -> "About STM32CubeIDE", the "About STM32CubeIDE" pops up.  I can close this widget OK.  But if I click the "Installation Details" button, the app freezes and I need to use xkill remove it from my desktopOS: Ubuntu 22.04LTSGnome 42.9Windowing: X11STM32CubeIDE V1.18.0 

I'm using the NUCLEO-H7S3L8 and have it setup 192K of DTCM memory. However, when I start to allocate DTCM memory above 64K the .elf file fails to load in the debugger. If I stay below 64K not a problem. volatile uint8_t __attribute__((section (".dtcm_data"))) __attribute__((aligned(32))) gShadowPQ_WFB[65536] = {1, 2, 3, 4, 5, 6, 7, 8};volatile uint8_t __attribute__((section (".dtcm_data"))) __attribute__((aligned(32))) gShadowS1_WFB[8192]; //<-- gives problems with loading of STS_Bias.elf  

I have downloaded the "STM32CubeExpansion_CLASSB_H7_V4.0.0" to Falsh test(CRC) as per given in UM3252 user manual . In the UM3252, I have gone through "5.5.2 Steps to build an application from scratch" to do flash test for my project .I am using the STM32cube IDE to integrate CLASSB firmware to my project. I have encountered the following problems.1.I am unable to found the CRC tool in STM32cube programmer which is given in UM3252. Where can i found the CRC tool?2.I have added and compiled successfully the SRC an INC to my project from given firmware ...Middleware\ST\STM32_Safety_STL. When i add linker file "STL_Lib_product_x1.a " to my project in MCU GCC Linker/Libraries in STM32cube IDE. Where ,which and how can i add the the object file located in LIB folder from ...Middleware\ST\STM32_Safety_STL?3.Please guide me to do the flash test on STM32H735 using STM32cube IDE.

i already did this in 2021 https://community.st.com/t5/stm32-mcus-products/openocd-not-reseting-my-chip/td-p/192537Is there a chance ST implemented new anticlone stm32 chips in new cubeIDE versions? and noone told OpenOCD about it?Using CUBEIDE 1.16.0 on my windows PCand openocd 0.12.0 in a raspi3im trying to flash an AUTENTIC stm32G474 nucleo trouhg a raspi3 and im having this issue [raspi] my openocd.cfg is as followssource [find interface/stlink-v2.cfg] transport select hla_swd set WORKAREASEIZE 0x2000 source [find target/stm32g4x.cfg] reset_config srst_only srst_nogate adapter speed 4000 bindto 0.0.0.0 [raspi] openocd starts with sudo openocd -f openocd.cfg -d3 [PC] and when  [raspi] the verbose output spits:[...]Debug: 370 60153 gdb_server.c:390 gdb_log_incoming_packet(): [stm32g4x.cpu] received packet: qSymbol:: Debug: 371 60153 gdb_server.c:406 gdb_log_outgoing_packet(): [stm32g4x.cpu] sending packet: $OK#9a Debug: 372 60160 gdb_server.c:3

Respected Sir / MadamI am encountering an issue while debugging an STM32U535 microcontroller using STM32CubeIDE v1.17.0. The details of the environment and error are provided below for your kind reference.Environment DetailsMicrocontroller: STM32U535Debugger: ST-LINK/V2Software Versions:STM32CubeIDE: v1.17.0Operating System: WindowsError: Data mismatch found at address  0x08010000 (byte = 0x00 instead of 0x08)  Error: Download verification failed  Encountered Error when opening C:\ST\STM32CubeIDE_1.17.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.2.0.202409170845\tools\bin\STM32_Programmer_CLI.exe  Error in STM32CubeProgrammer  Shutting down...  Exit.Final Launch Sequence Error:Error in final launch sequence:  Failed to execute MI command:  Error message from debugger back end:  Error finishing flash operation  How to fix this issue. Kindly assist me in

Why am i getting shutting down and exit?

Hello STM32 Community,I'm working with the STM32L4S5VIT6 microcontroller and implementing low power functionality using STOP2 mode. Setup Summary:I use a GPIO button (external interrupt) to enter STOP2 mode on the first press.On the second press, I attempt to wake up the MCU and call low_power_off() to reinitialize peripherals and resume operation.I’m using MSI as the system clock (no PLL), and STOP2 mode is entered with HAL_PWREx_EnterSTOP2Mode(PWR_STOPENTRY_WFI);.Behavior in Debug Mode:Everything works as expected:First button press → enters STOP2 via low_power_on().Second press → wakes up and executes low_power_off() successfully. Problem in Release Mode:First button press → MCU enters STOP2 mode.Second button press does not wake up the MCU as expected.It seems the EXTI interrupt is not firing in release mode, or the wakeup source isn't triggering properly. What I've Checked:EXTI configuration seems correct.Wakeup pin is properly pulled up, and configured for falling

Hi, I downloaded the STM32CubeN6 for my STM32N6570-DK, version 1.1.0. from https://www.st.com/en/embedded-software/stm32cuben6.html. I noticed that there is a newer version 1.1.1 available, but that is a patch, not a package. I haven't found an explanation how that patch should be applied. Asking that because automatically generated template code with 1.1.0. won't run successfully. DK crashes when calling  HAL_ICACHE_ConfigAssociativityMode() Any advice to share is appreciated. Cheers, heke  

Good afternoon community,I am trying to capture the frequency which is given by wave-form generator and i am able to capture that,But issue is i am not able to capture when it is face the underflow condition and it will not working properly.please suggest which changes need in code. I am sharing all details here for your reference.Here is callback function while (1){/* USER CODE END WHILE */ /* USER CODE BEGIN 3 */if(is_capture_done == 1){if (input_captures[1] > input_captures[0]){capture_difference = input_captures[1] - input_captures[0];}else if (input_captures[1] < input_captures[0]){capture_difference = ((0XFFFF - input_captures[0]) + input_captures[1]) + 1;}// calculate the frequency by capture differencefloat refClock = (HAL_RCC_GetPCLK2Freq());timer2_cnt_freq = refClock / capture_difference;printf("%lf\n",timer2_cnt_freq);is_capture_done = 0;HAL_Delay(1000);}}and main function iswhile (1){/* USER CODE END WHILE */ /* USER CODE BEGIN 3 */if(is_capture_done ==

Hello,i have a project created with STM32Cube IDE Version 1.18.1 for the STM32G473CCU micro-controller with 256k flash. My binary file is 180k length and the debugger launched from STM32Cube fails to program the flash because it enables the dual bank mode. The flash is programmed correctly from 0 to 128k, then the verify fails from 128k to 180k. I'm using a Segger J-LINK and this problem NEVER happens using the JFlash software. In order to re-enable the single bank flash mode i have to erase and program the flash with JFlash, then also the debugging from STM32Cube works, but only once. Why? How can i configure the Option Bytes? Leo

Hello,        I have some issues with function macros usage in my stm32cubeIDE project after importing some generated code in cubeIMX.      This issues come on the back of my work related to this topic : is there any sample for X-NUCLEO-NFC08A1 to be use... - STMicroelectronics Community   And the macro usage issues I have might be similar to the topic here Multiple "expected expression before 'do'" errors - Page 2 - STMicroelectronics Community but I could not figure out what is the issue and solution in my case in rfal_platform.h from the X-CUBE_NFC6 example I have error "expected expression before ',' for these macros:  #define platformGpioSet( port, pin ) HAL_GPIO_WritePin(port, pin, GPIO_PIN_SET) /*!< Turns the given GPIO High */ #define platformGpioClear( port, pin ) HAL_GPIO_WritePin(port, pin, GPIO_PIN_RESET) /*!< Turns the given GPIO Low */ #define platformGpioToogle( port, pin ) HAL_GPIO_T

STM IDE 1.18.From Marketplace I select copilot 0.6.0.Installation fails, missing dependecies.On Eclipse Embedded 2025-06 works perfectly.Do I have to migrate my projects to Eclipse Embedded?Best Regards 

I created a project using STMCubeMX and imported into STM IDE. All went without errors. However in the IDE, Build project is disabled. When I click on Run As.., I got the following error.How can I get the build project enabled ? This is my first time using STM IDE. Previously I used Arduino and it worked fine for my basic projects. 

The font size used for the GUI in the STLinkUpgrade utility so small it is virtually unreadable on the external 32" 4K monitor that I use with my laptop. The following shows the text size relative to code within the IDE:It's possible that this is as a result of using a 4K screen, as it looks ok when running on the laptop screen:The size stays as above if I then close the lid, even though the external screen then switches back to 4K.

Ther seems to be a problem in the STM32CubeIDE versione 1.17.0 when debugging / programming the STM32H730 chip.The Programmer returns: ST-LINK SN : 002800045553500F20393256 ST-LINK FW : V3J15M7B5S1 Board : STLINK-V3SET Voltage : 3.28V Error: Unable to get core ID Error: ST-LINK error (DEV_TARGET_CMD_ERR) 2nd connect tentative with frequency (8MHz) ST-LINK SN : 002800045553500F20393256 ST-LINK FW : V3J15M7B5S1 Board : STLINK-V3SET Voltage : 3.28V SWD freq : 8000 KHz Connect mode: Under Reset Reset mode : Hardware reset Device ID : 0x483 Revision ID : Rev Z Error: Database: There's no active configuration for this device. All the 4 configurations are disabled! Error: Database: There's no active configuration for this device. All the 4 configurations are disabled! Device name : STM32H72x/STM32H73x Flash size : 63 KBytes (default) Device type : MCU Device CPU : Cortex-M7 BL Version : -- And the programming fails with: Memory Programming ... File : ST-LINK_GDB_server_a23924.

I am using NUCLEO-H563ZI and am trying to implement bank swap for firmware update. I am using YMODEM to update firmware. Initially when my code is being executed from BANK 1 and after writing the new firmware at BANK 2. The code execution starts from BANK 2 successfully. But the reverse in not happening. After all the process I checked the address where I am writing the new firmware in BANK 1 and nothing was there which cause hard fault. Therefore, why the process doesn't fail initially when writing firmware at BANK 2 and it fails only when writing at BANK 1 even though the code is same. Below I have attached some files. void SerialDownload(void) { uint8_t number[11] = {0}; uint32_t size = 0; COM_StatusTypeDef result; Serial_PutString((uint8_t *)"\rWaiting for the file to be sent ... (press 'a' to abort)\n\r"); result = Ymodem_Receive( &size ); if (result == COM_OK) { if ((erase_operation==1) && (end_of_download_operation ==0)) { end_of_download_ope

I'm using STM32CubeIDE 1.18.1 and when i create a new STM32 CMake Project for a STM32U5, the generated ld file contain only half the memory.For example here what is generated in STM32U575ZITXQ_FLASH.ld:MEMORY { RAM (xrw) : ORIGIN = 0x20040000, LENGTH = 512K /* Memory is divided. Actual start is 0x20000000 and actual length is 768K */ SRAM4 (xrw) : ORIGIN = 0x28000000, LENGTH = 16K FLASH (rx) : ORIGIN = 0x08100000, LENGTH = 1024K /* Memory is divided. Actual start is 0x08000000 and actual length is 2048K */ }This doesn't happens when creating a classic STM32 project.

  Dear Sirs I am having a problem using FreeRTOS and USB on H7 series MCU. The IDE gives “Hard Fault” when I debug the project. See image below.   The environments are : STM32CubeIDE:  Version: 1.14.0, Build: 19471_20231121_1200 (UTC) Target: NUCLEO-H743ZI2 Enclosed herewith are the two “ioc” files. FreeRTOS_USB1.ioc is for the project without initialization to the USB and it is working fine. FreeRTOS_USB.ioc is for the project with the initialization to the USB and it is giving my Hard Fault.   Your help and assistance are highly appreciated. Best Regards Dr Reyah Abdula  

Hello, I'm trying to get running own external loader for CubeMX compiled with CubeIDE.I have followed this internet source to set-up envirement but without success. Because the CubeMX plugin doesn't work I tried to debug RAM-execution without CubeMX. By starting directly on target HW, the breakpount setted in Init function was served. But all nested function were not jumped-in at all. That leads to programm crash and therefor the pluging doesn't work inside CubeMX. But Plugin-selection inside CubeMX is possible, because parsing of the plugin is okay.Please can some one explain what the problem with nested functions when executed from RAM. Thanks to every one. 

Correct me if I'm wrong, but it seems that ITM_SendChar() is blocking on the character transmission. Has anyone attempted to compensate for this or do people just put up/move to a UART?At this point all I can think of is to implement a FIFO queue and tie a timer interrupt to it to fake the equivalent of Transmit Data Register Empty. Thoughts?FYI I'm using an STM32F411 in CubeIDE and Keil uVision connected via ST-Link/V2.