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Trying to export LQFP144 pinout to Altium CAD models with cubeMX.  But CubeMX is trying add pin #204 #202 #158, etc, on symbol for an L471 micro that doesn't even come in packages  bigger than 144 pins.  Altium chokes on this symbol, I imagine that's because the foot print only has 144pins.See screenshot below.  Will attach .ioc file if possible. 

New to CAN here,Is it possible to configure the same CAN peripheral (CAN1) on an STM32F4 to receive messages from one node in RXFIFO0 and from another node in RXFIFO1?The reason for this setup is that one of the nodes has a higher priority and I would like to separate the messages accordingly. If this is possible, how should I configure the CAN filter settings to achieve this?

I'm developing Autosar OS for multicore project for SR5E1 MCUOS needs to know which core is running.But I can't find any register which contain this infomation.Anyone know how can I GetCoreId with SR5E1 MCU?

the same intervalthere is lag between themHi ,I use stm32f401rct6 board ,I need to generate two pairs of complemdntary pwm signal to drive 4 igbt for dc full bridge converter in soft switching way, How can achieve two pairs by some leg between them as shown in picture? 

系統 ： Windeows 10 22H2應用 ： MCSDK5.4.8 CubeMax6.13目標工具鏈 ： ST32CubeIDE固件包版本 ： STM32 FW v1.11.3為什麼在從未修改的範例專案生成代碼時會收到此錯誤？

Hi Engineer, I purchased the part STPSC20065WY, and I found the pins of STPSC20065WY are oxidized with rust stains and have scratches. Could you suggest whether this is normal, and they are good to use?   Thanks a lot, Suri

Title edited to reflect the correct board used. Changed from NUCLEO-H7A3ZI-Q to NUCLEO-H7S3L8.Hi,I’m trying to set up UART communication using UART3 on the NUCLEO-H7A3ZI-Q board. I have the UART3 pins (PD8 and PD9) connected to the ST-Link VCP on this board.Do I need an external USB-UART converter to communicate through other UART pins, or should the onboard ST-Link handle the UART3 communication through VCP?It's showing USART3 is not available. I’m new to this board, so I want to confirm if there’s anything I might be missing in the configuration or connections. Any guidance would be appreciated!Thanksin advance!

I am new to FreeRTOS ( RTOS in general, although I am very familiar with baremetal) and am following along with this video:https://www.youtube.com/watch?v=CdpgqpuPSyQ&t=4s I am using a STM32F3DISCOVERY board so I had to make some minor tweaks to follow along, seemingly just pin numbering. I am using the default pin configurations and clock configuration. I am using TIM6 as Timebase source. I cannot seem to figure out why my LEDs are not blinking. I created a baremetal project to confirm the config of the pins is good and there I can get them toggling. I see the TIM6 CNT incrementing and wrapping so that is working. I tried to use breakpoints to see if I ever get back to my task and aside from the first hit during initialization, I never get back.Not sure what I did wrong, but it appears my tasks only occur once and then terminate but I cannot figure out why. Any tips on how to debug this? Thank you

 In STM32CubeIDE Version: 1.17.0 Build: 23558_20241125_2245 (UTC) (migrate from FW_H7 V1.11.2 to FW_H7 V1.12.0), the ADC3 initialization code generated from the .ioc file is missing the resolution setting. Specifically, the line hadc3.Init.Resolution = ADC_RESOLUTION_12B; is not included, even though the resolution was configured in the .ioc file. As a result, the generated code for ADC3 initialization appears as follows, with the resolution parameter omitted:    /** Common config */ hadc3.Instance = ADC3; hadc3.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1; hadc3.Init.ScanConvMode = ADC_SCAN_DISABLE; hadc3.Init.EOCSelection = ADC_EOC_SINGLE_CONV; hadc3.Init.LowPowerAutoWait = DISABLE; hadc3.Init.ContinuousConvMode = DISABLE; hadc3.Init.NbrOfConversion = 1; hadc3.Init.DiscontinuousConvMode = DISABLE; hadc3.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc3.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; hadc3.Init.ConversionDataManagement = ADC_CO

I am facing a persistent issue with the Nucleo H755ZI-Q board that is driving me crazy! The issue I am having is : Error: Unable to get core IDError: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug AuthenticationEncountered 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.exeError in STM32CubeProgrammer       Here's the setup and steps I've followed:Chip Configuration:Selected STM32H755ZIT6 in STM32CubeMX.Disabled HSE and enabled LSE with a crystal resonator.Set M7 clock to 400 MHz and M4 clock to 200 MHz.Power settings:Supply source: PWR_DIRECT_SMPS_SUPPLY.Power regulator voltage scale: 1.   Peripheral Configuration:I2C1: PB8, PB9.USART1: PB14, PB15.USART2: PA2, PA3.Configured GPIO for onboard LEDs and user switch.  2. Debug Configur

I am having and issue with a STM32H725RGV6.After powering my board, I can see the SMPS output at 1.36V, which I have connected to the VCAP inputs.I can also connect to the µC using the STM32CubeProgrammer.However, after flashing a simple firmware, the SMSP output drops to 0V and I can not connect anymore. I am aware that this can be the result of an improper SMPS configuration (https://community.st.com/t5/stm32-mcus/unable-to-connect-to-stm32h7-devices/ta-p/49296). However, in my (cube generated) project am am callingHAL_PWREx_ConfigSupply(PWR_DIRECT_SMPS_SUPPLY)so this should be correct. Additionally, I tried to upload a program with nothing but an infinite loop in main, and the problem still occurs. When pulling BOOT0 high, the SMSP output becomes 1.36V again and I can connect again. This makes me believe, that everything is set-up correctly hardware-wise. Otherwise, the bootloader would not run. thank you for your help 

I wish to decode the output of the JPEG accelerator using the DMA2D controller from YCbCr to RGB, as referenced here:https://www.st.com/content/ccc/resource/training/technical/product_training/group0/d7/07/45/76/c2/f9/41/4f/STM32H7-Peripheral-JPEG_codec_JPEG/files/STM32H7-Peripheral-JPEG_codec_JPEG.pdf/_jcr_content/translations/en.STM32H7-Peripheral-JPEG_codec_JPEG.pdf I am using an stm32h7 nucleo board. In the DMA2D configuration menu I have set transfer mode to "Memory to Memory with Pixel Format Conversion". My problem is that in the foreground layer configuration, the input color mode drop down menu does not show YCbCr as an option. Do I have to set it up manually or is there some other way to configure DMA2D for this use case? For manual setup, are there any extra steps I should consider other than simply replacing the input color mode field to YCbCr? Do I need to consider any changes to the pinout?I have checked and in the source files there is a macro for YCbCr input mode.

hi, I wanted to ask,I saw that the micro STM32H562 datasheet has a new DTS digital temperature sensor. I wanted to ask :1.what is linearity of this sensor?2.what is its max error?3.what is the level of accuracy?I see that it is new so I wanted to check if it is worthwhile and safe to use it already?thank you, Liraz Abramovsky. 

Hey, I´m working on implementing all 3 CAN bus interfaces on a F767ZI. Looking through the Reference Manual it states that dual CAN set ups feature 28 filter banks and single CAN set ups feature 14 filter banks. However looking at Table 280 it states that CAN1 and 2 share 26 filter banks and CAN3 has 14. Is the 26 a typo or is the number actually limited on this MCU?//Andre

Hello,I am now using STM32CubeMX to config STM32G030F6P6, I want to use TIM14 to capture pulse, so I configged to Input Capture direct mode, which is obviously input port, but GPIO setting becomes GPIO output Low. is this a stm32cubeMX bug?please confirm.Thanks@GMA  

Hello, I am currently working with the STM32H7S78-DK board using STM32CubeIDE for setup. I have connected four external buttons to the following pins: D2 (PF1), D4 (PF2), D7 (PF3), and D8 (PF4) on the board. I have configured the buttons as external interrupts. However, while I am able to detect button presses in the main loop by polling the GPIO pins, the interrupt does not seem to trigger the HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) function. Steps I have followed: - Configured GPIO pins (PF1, PF2, PF3, PF4) as interrupt inputs in STM32CubeMX.- Enabled the interrupts in the NVIC configuration.- Implemented the HAL_GPIO_EXTI_Callback function in the code.- Used GPIO_MODE_IT_RISING for interrupt triggering.Despite the above configurations, the interrupt Callback is not being invoked when the buttons are pressed.Here I attached some snapshot of configuration and code i have write.   /* USER CODE BEGIN Header */ /** ***************************************************************

Hi community,after searching quite a long time for a bug on my board I found it. It was due to an unclear phrasing of the stm32f411's datasheet in table8/p39: for the QFP64 package pin 13 is not only vref but also VDDA.It would be much clearer to write VREF/VDDA in that row.  Regards 

 あなた:Hi, I'm developing audio recording system uinsg DFSDM of STM32L4. The microphone sound is converted to digital by external ADC and the converted data is sent via SPI to DFSDM. The problem is that the external ADC provides data but it has setup delay from rising edge of CKOUT and the data for DATIN isn't available at the time of riging edge of CKOUT. Is there any way to delay read timing of SPI so that it can wait setup delay? The setup delay of external ADC is about 58ns. 

Hello, I'm configuring an STM32WB55CEU6 in STM32CubeIDE and am setting up the BLE part now and I noticed that the IDE only let's me setup 5 characteristics per service.  In my application (a remote control) I need about 15 characteristics.  Is there a way to increase that number?     

Hello ST Team,I'm trying to bring up I3C using a NUCLEO-H563ZI with XNUCLEO-IKS4A1 to boards stress I3C, and I'm using AN5879, which was thought for NUCLEO-H503RB and X-NUCLEO-IKS01A3 boards.Regardless of the above, I still believe we should be able to work with these boards as they are I3C compatible, and the XNUCLEO-IKS4A1 is marked as the new alternative for the X-NUCLEO-IKS01A3 board.I'm following AN5879 to introduce myself to I3C (and the entire STM32CubeIDE ecosystem), and I have found issues adding the extra code stated on page 31 (software settings for dynamic addressing).Where precisely should these lines be introduced? For the four code blocks, I can identify the second and the fourth ones belonging to the main.c file. What about the first and third blocks? For the first, it seems I should create a new header file stm32_i3c_desc_target1.h, but even when creating this file and adding a reference in main.h the compiler struggles to find "TargetDesc

"Where can I buy the STM32F100C6T6B and STM32F030C6T6 MCUs, or MCUs with the same pin structure, at an affordable price?"

Hello,   On one hand, I built an app that uses I2C, 2 UARTS, ADCs, captures PWM, provides PWM. All of them rely heavily on the use of DMAs. This app gives good results without any apparent issue. On the  other hand, I built a test app on the same target to drive a display using LVGL 9.2.2. It seems to work too.   So far, so good... Now I put both together: the result produces an hard fault with STKALIGN and UNALIGN_TRP bits set. I suspect an overflow somewhere. As the app is pretty big, I started to strip the code as much as possible while keeping the hardfault. Stripping code allowed the app to be compiled without optimization hoping this will help resolving. This leads to a single module that is provided below. Some elements:- app is pre-configured using CubeMx.- in the provided code, nearly any change will make the hard fault disappear (at least for minutes, I don't have the oppportunity to let the app run for hours for each change I did).- pwm capture and pwm outputs

How do you enable Auto-Activiation for Content Assist with typing any character? And how do I disable hiding of Content Assist as soon as the current filter would show an empty result?Technically Ctl-Space works, but it's annoying. I'm used to a fast user interface with automatically displayed Content Assist.

I do have this demo program in which main.c is disabled so it would start from main_pinpong.c which is the only file withint main( void ){included in target build startup_stm32l476xx.s is supposed to be the startup file but I do not see any reference tomain.c or main_pinpong.c I see that main.c is not included in target build but main_pinpong.c is includedso they question is what points the compiler to execute int main( void ) from main_pinpong.c   

Hello, I'm new to STM world, so I'll post what may seem a trivial question to many, but which is not totally clear to me: I'd like to understand better the behavior of the micro controller in a situation like:/* Configure ISR on UART RX */ /* Enter Critial Section */ uint32_t primask_bit = __get_PRIMASK( ); __disable_irq( ); /* Do stuff */ /* !!! ISR occurring on UART RX !!! */ /* Do other stuff */ /* Exit Critial Section */ __set_PRIMASK( primask_bit ) Is the ISR totally ignored by the micro controller or the IRQ associated to the ISR is executed right after line 12?I understand that __disable_irq() works on the I-bit of the CPSR register, which disables IRQ interrupts globally, so my guess is that the NVIC may take trace of the ISR occurrence until the core has re-enabled the I-bit of CPSR register (line 12).Is this a correct interpretation or is it misleading?Also in case the IRQ of UART ISR is responsible of re-configuring the interrupt enable bit in UART registers, is