STM32CubeMX (MCUs)

I have a problem using the NUCLEO-G431KB. After set-up of UART2_RX_INT, the interrupt seems to trigger and goes straight into the interrupt before any data has been put onto the receive pin of the UART. I have used Cube MX to generate the initalise. What could be causing this?These two lines of code are used as part of the UART2 set-up.__HAL_UART_ENABLE_IT(&huart2, UART_IT_RXNE );HAL_UART_Receive_IT(&huart2, Rx2Buff, Uart2BuffLen);Thanks

I'm using STM32CubeIDE 1.12.0 with a TrustZone enabled project and observed incorrect initialization of GTZC when the option "Generate peripheral initialization as a pair of '.c/.h' files per peripheral" is active: If this option is not active the function HAL_MspInit() in stm32XXXX_hal_msp.c contains some code to enable the clock of GTZC1 and/or GTZC2, depending on the further configuration e.g.:/** * Initializes the Global MSP. */ void HAL_MspInit(void) { /* USER CODE BEGIN MspInit 0 */   /* USER CODE END MspInit 0 */   __HAL_RCC_GTZC1_CLK_ENABLE();   /* System interrupt init*/   /* USER CODE BEGIN MspInit 1 */   /* USER CODE END MspInit 1 */ }If this option is active the GTZC clocks are not enabled in stm32XXXX_hal_msp.c any more. This is as expected. But the generated gtzc_s.c, which then contains the whole initialization of the GTZC, misses the code to enable the clock of GTZC1 and/or GTZC2.Of course GTZC peripheral must be enabled (I enabled

I am using the Nucleo L476RG board and I have configured TIM2 to output PWM in Channel 1. I have very basic code that should output a 25% duty cycle because I set the PWM pulse in the TIM2 parameters settings to 250. I have tested several pwm pins and watched many tutorials but I cannot observe any PWM signal using my oscilloscope. I have used the project example in the STM32Cube_FW_L4 folder from ST, but I cannot understand why my current code does not generate a pwm.  

The following message pops up when installing/updating STM32CubeMX. ...but what should I do if want the installation to complete successfully, and not abort / terminate (in an incomplete state) ?

I'm using stm32f103 in my hardware, I didn't put pull-up resistor to USB _ D+ pin.The device doesnot appear on PC.Is there any way to make it work without Hardware changes?

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I have a stm32f030c8t6. I want to enable its ADC1 interrupt. in CubeMX, when I enable ADC DMA, there is no section where I can configure RANK. in the generated program, in stm32f0xx_it.c, I can see two functions belowvoid DMA1_Channel1_IRQHandler(void){} void ADC1_IRQHandler(void){}but the program does not enter these two interrupt handlers. is there any thing that I should enable in main.c file?

Hi,I'm creating a Dockerfile and installing STM32CubeIde and STM32CubeMX with it. To install these two programs it would be very convenient to have a link to download the programs without human interaction.Is there a link to download them?Best Regards

Greetings, I am using an STM32H747 and I have been successful in configuring my eMMC in the M4 core project (Initializing the SDMMC module, linking it to a file system, ...). I can basically do everything on the M4 and it works perfectly. However, when I try to do the same on the M7 it fails. I am literally using the exact same code and the same HAL functions with the same configuration but the HAL_MMC_Init() function returns an error all the time.Is there something that I haven't taken into account ?PS : For the M4 project I am using STM32CubeIDE and CubeMX and for the M7 project I use Eclipse with the Sloeber tool (for Arduino boards) since I am using an Arduino Portenta H7 board and wanted to use the arduino libraries on the M7.

Created project with newest Cube MX, added all of my pin initializations, closed project, tried to open it - it does not open, no errors no warnings, shows that cubemx loads the file and then renders UI, always goes to 100% progress on both, and then the progress disappears and cube mx goes to start page.Anybody can tell what is wrong with the project or cubemx?This is definitely new behavior, yesterday everything worked.Also interresting thing, is that after an attempt to open the project, some Java process starts eating ~30 percent of CPU time right after that and does not go away at all, never stops unless I close the program, even though the program does nothing, stays on the first page where it shows ads and has buttons to open project or create new project. CUBE IDE does the same thing with similar project.

Hi, I notice that CubeMx allow choose 16-bit resolution but STM32L476 has range from 6 to 12 bit. When I generate code I can't compile it:Moreover in datasheet we read on page 1: but it's only one information about mystic 16-bit resolution :D

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I previously had STM32CubeMX V6.2.1 installed on my machine. I then tried to work on another project that my colleague made and my machine said I would need to “Continue�? or “Migrate�? because I didn’t have STM32CubeMX V6.5.0 installed. So then I updated to the latest Cube MX version (STM32CubeMX V6.8.0) because that’s the only version it would let me update to.Now feeling like I would have a good chance at victory I opened the same project up and got this:If I click “Continue�? or "Migrate" I get an error message about a GDSC error in the toolchain and it doesn’t load at all.  So what are my options here? I could figure out how to install version V0.6.5 and it should come good. However this could turn into a nightmare with different workers at our company using different versions to to edit cube files. It would be tedious if they need to download a certain version of STM32 cube for project that they work on. Thoughts?

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The clock initialization code is generated by STM32CubeIDEvoid SystemClock_Config(void) { LL_FLASH_SetLatency(LL_FLASH_LATENCY_5); while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_5) { } LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1); while (LL_PWR_IsActiveFlag_VOS() == 0) { } LL_PWR_EnableOverDriveMode(); LL_RCC_HSE_EnableBypass(); LL_RCC_HSE_Enable();   /* Wait till HSE is ready */ while(LL_RCC_HSE_IsReady() != 1) {   } LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLM_DIV_4, 180, LL_RCC_PLLP_DIV_2); LL_RCC_PLL_Enable();   /* Wait till PLL is ready */ while(LL_RCC_PLL_IsReady() != 1) {   } LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1); LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_4); LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_2); LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);   /* Wait till System clock is ready */ while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL) {   } LL_Init1msTick(180000000

On laptops with 4k displays it is often necessary to use 2x scaling in order to enlarge text for legibility. Most modern software behaves well in this HiDPI environment.Unfortunately ST's apps (such as CubeProgrammer) do not. Text in those apps is very small and difficult to read.This issue has been raised 4+ years ago in a few other threads, but has not been fixed yet (at least not for Linux users). Raising the issue again in a new thread for visibility. The fix could be as simple as using a newer version of Java.https://community.st.com/s/question/0D50X0000A7X7mlSQC/cubemx-has-tiny-text-on-hidpi-screenshttps://community.st.com/s/question/0D50X0000AIe2YoSQJ/cubeprogrammer-doesnt-work-with-java-11

This is more of a notice than a question.I just spend the past week looking into an issue we had with reads from an I2C connected EEPROM. We noticed that our system started hanging after some time; sometimes after over 5h.After a lot of searching we were able to find the time was related to the EEPROM reads at 10 minute intervals where the MCU would hang at a variable multiple of that interval. It was eventually narrowed down to the instance being locked (hi2c->Lock == HAL_LOCKED).About a month ago I updated the ST HAL drivers to version STM32Cube_FW_H7_V1.11.0 from what I believe was STM32Cube_FW_H7_V1.10.0. There are quite a few changes in the file stm32h7xx_hal_i2c.c, including with how the instance is locked. Rolling back that file to the previous version fixes the issues for us.For now we will stick to the older driver.Regards,Arno

Hello.I try to setup CDC USB HS with DMA but it blocks after few samples sent.Here is the minimal code that replicate the problemint main(void) { /* USER CODE BEGIN 1 */   /* USER CODE END 1 */   /* MCU Configuration--------------------------------------------------------*/   /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init();   /* USER CODE BEGIN Init */   /* USER CODE END Init */   /* Configure the system clock */ SystemClock_Config();   /* USER CODE BEGIN SysInit */   /* USER CODE END SysInit */   /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_USB_DEVICE_Init(); /* USER CODE BEGIN 2 */   /* USER CODE END 2 */   /* Infinite loop */ /* USER CODE BEGIN WHILE */ int32_t ssss=0; char msg2[2048]; while (1) { /* USER CODE END WHILE */   /* USER CODE BEGIN 3 */   sprintf(msg2, "%d\r\n", ssss); CDC_Transmit_HS((uint8_t *) msg2, strlen(msg2));

Hi why is it not possible to configure mailbox queues in Cube graphically? Shoudl they be avioded from the toolchain prespective?Thx

I'm a beginner in working with Embedded Systems. I'm confused over OpenSTM32 System Workbench and Cube IDE. Could you please clarify me on this.Thanks

Hello,The CubeMX and the ST HAL has in the files "stm32XXxx_hal_conf.h" the#define USE_HAL_USART_REGISTER_CALLBACKSWhen I looking in the source code, there is no position to find where is this define used:Searching for 'USE_HAL_USART_REGISTER_CALLBACKS'...D:\Project\Core\Inc\stm32g4xx_hal_conf.h(108) : #define USE_HAL_USART_REGISTER_CALLBACKS     1ULines matched: 1     Files matched: 1     Total files searched: 130In Activate this configuration with "USART" has no effect (CubeMx).I think you can delete this define in all your HAL libraries and other software.Best Regards, Markus

Good evening stm32 dwellings, i have a flash problem.I find myself with the need to write a config file independent to my programm code.In order to do that my programm uses pointers to specific memory pages of my stm32f105:define ADDR_FLASH_PAGE_54 ((uint32_t)0x0801B000) /* Base @ of Page 54, 2 Kbytes */ #define ADDR_FLASH_PAGE_55 ((uint32_t)0x0801B800) /* Base @ of Page 55, 2 Kbytes */For debugging purposes i created a temporal setup function that writes the a hardcoded config structure directly to my flash. (<- this is working fine, reading and writting)BUTOnce i build my own configFile.bin and try to flash it with stm32cubeMX i get this:  the flashed data looks fine when i read the memory, but the mcu is locked, once i start a debugging session it goes into hardfault at random moments.this is the verbosity output of the stm32cubeMX flashingI have no idea of what is going on....16:38:55:746 : Memory Programming ... 16:38:55:756 : Opening and parsing file: archivobinario

I have most recent version STM32CubeMX, but it keeps popping up do you want to generate code every few minutes, it is annoying. I prefer to generate code when I exit the CubeMX, how to restore that configfuration?

Hello, I have problems configuring a STM32F207 with Ethernet and LwIP and FreeRTOS. I have activated RTOS_USE_NEWLIB_REENTRANT in the FreeRTOS settings but still an error message appears in the LwIP settings. How can I fix this?