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...
Hello!I'm working on an Nucleo-H503RB board and trying to communicate with a LSM6DSO over I3C.I am now able to use ENTDAA to assign a dynamic address to the LSM6DSO.Next, I want to test using SETDASA to assign a dynamic address based on the static ad...
Hi everyone, I’d like to ask for your expertise. I’m working with a custom board based on the STM32H755ZIT, configured in LDO mode. My issue is that when I connect the board to my PC via USB to use the Virtual COM Port (VCP), the computer does not de...
I’m working on STM32F405RGT6, receiving audio from ICS43432 (MSB First, 24bit on 32 bit frame).sing Circular DMA (double buffering) to read it in. After 3 days of debugging and millions of mem corruptions and stackoverflows later I finally managed to...
is there a template for developing a custom bootloader that uses the lpuart?Has the application firmware the ability to trigger a bootloader state so I can upload the new application firmware into stm32g051g8?What are the changes that I have to do on...
Hi tech supoort reps, According to the documentation for the NUCLEO-563ZI (MB1404C), the board is expected to support I3C mode. However, during our evaluation, we were unable to successfully issue I3C shell and CCC (Common Command Code) commands.At ...
SDMMC HAL driver implementation is full of timeouts like this:uint32_t count = SDMMC_CMDTIMEOUT * (SystemCoreClock / 8U / 1000U); do { if (count-- == 0U) { return SDMMC_ERROR_TIMEOUT; } sta_reg = SDMMCx->STA; } while (SOME_FLAG_NOT_SET);I...
Environment:Board: STM32H7S78-DKMCU: STM32H7S7L8H6Stack: AzureRTOS USBX (PIMA MTP + CDC ACM) + FileX.Storage: microSD Card.Host OS: Windows 11 Preliminary Note:A significant portion of this code is adapted from the official ST example:stm32-usbx-exam...
Hello,I want to generate an arbitrary waveform by a timer using DMA. The waveform is using different pulse widths and also varying periods in multiples of 25µs.By reading AN4776 and HAL documentation I figured out it should be possible with HAL_TIM_D...
The FSBL → Application jump is working fine, and the application is running properly from external flash.However, I am facing the following issues:Ethernet IssueEthernet initialization is successfulPHY link is UP, but speed is 10 Mbps (Full Duplex)Pi...
Greetings,I am working on testing a STM32H573 based HW design, which uses an external 4-port USB-2.0 Hub.I plan on using USB Flash drives, and read/write files to them as a diagnostic test.I will instantiate the STM32H573 USB interface as Host-mode, ...
