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...
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...
Hello,I’m trying to add the JPEG encoder to be able to save images in JPEG format to the SD card.While debugging with LEDs, I noticed that MX_JPEG_Init blocks the program, whereas HPDMA is working correctly.I have added all the necessary files for JP...
I have developed a custom board for STM32F469NIH6 and is loosely based on STM32F469i-DISCO, it uses an external QSPI Flash memory type MT25QL128A as does the DISCO board. For this setup I am using ST supplied external loader MT25QL128A_STM32F469I-DK....
I am using the STM32N6570-DK and I want to use the external PSRAM to declare a large variable buffer. Here is what I have done: 1. Initialized XSPI1 and the External Memory Manager. The PSRAM parameters I got from How to execute code from the externa...
