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 everyone, I am working on a dual-core project using the STM32H747XI. I am implementing a custom Tickless Idle mode in FreeRTOS on the Cortex-M7 (CM7) core using LPTIM1 as the wakeup source. I’m facing a specific issue regarding the interaction bet...
Hello, I can't cope with interrupt transactions. (I need it later for composite device).For tests I generated HID device example. When device is connected to host it appears correctly in the system.For interrupt endpoint configured 0x81.I need to ans...
Hello ST Community,I am working on a USB Video Class (UVC) application using STM32H7S3L8 (NUCLEO-H7S3L8) in USB HS device mode.Requirement:Streaming 640×480 30fps (YUY2, uncompressed), requiring ~18.4 MB/s bandwidth.With the STM32 HAL, I can only ac...
Hi I configured the DFSDM1 on the STM32H753VIT6 for a MEMS Mic.I got the problem that the DMA Callback on (Half)/Full buffer never gets called. I used AN5027 as guideline and the DFSDM Audio ExampleD-Cache disabled and set the Audio Sampling Frequenc...
I am currently working on the STM32N6570-DK board and need support for MIPI camera interfacing using CSI (not USB).RequirementInterface a MIPI camera using CSIRead camera dataEncode the dataSend it to a PC via Ethernet using UDP streamingSupport Need...
Post edited by ST community moderator. In next time please use </> to share a code. HI, I have Implemented ADC1 - DMA with one channel and ADC2 - DMA with 7 channels and im transmitting data through UART IT. I want to know if this code works usually....
Hi,I am using STM32H755 where M7 and M4 runs bare-metal firmware using OpenAMP (RPMsg).Sampling rate is set to 250 SPS. The data is sent from M4 to M7 using OPENAMP_send() function.Observation: Data loss of approximately 10% is observed during transm...
I am developing a project using the STM32U5G9J. In particular I based our board on the STM32U5G9J-DK2 board. My project includes over the air update for which I am using the external flash that comes on the DK2 board for temporary firmware swapping s...
Greetings!I am trying to establish a connection between STM32F439IIH6 (Slave) and a customize board (Master) through SPI DMA application. The customize board has its own built-in driver with SPI application. The communication between STM32F4 and cust...
I have enabled USB with the following settings:Following USB middleware is enabled like so:In the linker script I have moved everything from DTCMRAM to RAM.Additional section is specified like so.dma_buffer : { *(.dma_buffer) } >RAM_D2And used like...
