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...
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 ...
As mentioned in the title already, the file core_cm4.h is not contained in the recent version of https://github.com/STMicroelectronics/STM32CubeG4 anymore.Selecting the v1.6.1. in that repo the file is contained. Looks like there was an error genere...
Dear all,we're creating a camera application and have successfully run and modified some of the demos available. ( State at time of writing: 800x600 30 fps full-frame encoding to SDCard).We have full-frame double-buffering code running but this is co...
Hello STM32 friends!I've previously used USB on an STM32G474RET6, and it was initialized with the function:MX_USB_Device_Init()The goal is to use it as a USB serial port to communicate with my device, and that worked.Now I'm using the STM32U5G7VJT6, ...
I'm still working my way around the DMA learning curve. Having found the IOC approach to DMA configuration too confusing, I'm configuring the structs and calling the HAL_DMA_Init(...) method myself.Something I haven't been able to find clearly descr...
Hello, I am using a NUCLEO-H7A3ZI-Q to send and receive packets over serial. I have a varying payload size, so I am using: HAL_UARTEx_ReceiveToIdle_DMA(&huart3, rx_buffer, 4096); as this searches for an idle at the end of the frame to begin processin...
Hello, I am having a issue with HAL_UARTEx_ReceiveToIdle_DMA on a NUCLEO-H7A3ZI-Q, when using the following code:uint8_t rx_buffer [4096]; HAL_UARTEx_ReceiveToIdle_DMA(&huart3, rx_buffer, sizeof(rx_buffer)); void HAL_UARTEx_RxEventCallback(UART_Handl...
