Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
To follow up this thread, CTS signal on USB CDC - STMicroelectronics Community I'm experiencing a similar issue. USBser.sys have some problem 1. Only DTR Break can control alone you can set DTR is 1 or 0, but RTS have change，RTS only change with...
Hi everyone,I’m working on an STM32U5G9 using USBX + ThreadX.I was able to make the device work as:MSC onlyCDC-ACM onlyMSC + CDC-ACM simultaneouslyThat part is fine. What I need now is more dynamic behavior: start the device as MSC, and when a button...
I am working with [STM32F439ZI] and I am trying to initialize SDIO in 4-bit mode.I'm following "STM32 – Creating a File System on a SD card" this video for reference.However, SDIO initialization is failing during the power-on phase.The error occurs d...
Using DMA to read 3 ADC channels. IN0, VSENSE & VREFINT all enabled in CUBEMX. First 2 channels read as expected but for VREFINT it seems to always read zero. Am I missing a setting in the CUBEMX?
Dear Sirs, we had a project with the F2 using HAL_I2C_Master_Sequential_Transmit_IT() with Option I2C_FIRST_FRAME and a second HAL_I2C_Master_Sequential_Transmit_IT() with Option I2C_LAST_FRAME.All worked perfect.Using this Software with a F7 did not...
Hello,I am working on SRM motor development for some application and plan to use the STEVAL-CTM015V1 (1 kW, 400 VDC, 3-phase SRM) evaluation board for in-house testing.I have reviewed UM3174 and DB4559, but I could not find any SRM control firmware o...
There is a bug in the above mentioned function in stm32f1xx_hal_flash_ex.c file. The function has a uint32_t type parameter WriteProtectPage which determines the flash page chunks to disable the write protection of. On my F103 MCU it means every bit ...
Hello, when STM32CubeIDE generate code for STM32H523VCT6, VTOR_TABLE_NS_START_ADDR constant contain wrong value:#define VTOR_TABLE_NS_START_ADDR 0x04020000UCorrect value should be #define VTOR_TABLE_NS_START_ADDR 0x08020000U How to reproduce:STM32C...
The conclusion is that setting filters and interrupts on FIFO0 leads to exception handlingFDCAN1_IT1_IRQHandler.The reason for this behavior is an error in the file. startup_stm32g431cbtx.s ERROR ...word ADC1_2_IRQHandler.word USB_HP_IRQHandler.word ...
Hi,programing NBOOT_SEL and WRP in the firmware leads to strange behavior of the MCU. After running the code below and reseting the MCU, I can still debug with CubeIDE to some extent by connecting without downloading the firmware, but I can only see ...
