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 trying to use the async Zephyr UART stm32 api, but I've encountered an issue. I'm using STM32F412.I'm trying to use the Zephyr UART stm32 async API(with DMA), with 3Mbps. I can see that the received data are correct so the baudrate/frame/DM...
I'm designing a board G4 MCU and want to be able to power the board from USB C as well as debug or program the board.Is it possible to program the MCU via the USB C or usb 2.0 interface? If not, and I have to use SWD, what would i need in order to pr...
using STM32CubeIDE, the ETH and LWIP are enabled, but no init file eth.c generated.The main.c includes MX_LWIP_Init(), but not MX_ETH_Init().Is it right?Thanks.JYI
Hi community. Greetings of the day!I'm using ThreadX RTOS thread to receive the data from USART and I'm sending it to the ThreadX queue & transmitting it to the USART(Tera-term display).What happening is that I'm using IT(interrupt) method to receive...
For the USBX ACM class, the ux_device_descriptor files are generated by CubeMX in USBX/App folder. When trying out the RNDIS class type, no files are generated here. Is this a bug or not implemented? If not are there any examples of this to read? B...
Hello,I'm working on STM32U5. We integrated the USB lib without AzureRTOS using the stm32_mw_usb_device (from STM github) as example.I use my STM32U5 as a USB device CDC, using the USB_OTG_FS. Everything seems to be working fine (Linux can mount it a...
Hello,We are using UART polling and had it configured using STM32Cube. That was great until we realised there wasn’t any built-in checks for parity errors, overrun errors, …. How come those errors seems to be checked within the handler when using non...
Looking at this post pwm and callbacksIt does indeed look like the PWM pulse callback is used rather than the HAL_DMA_XFER_CPLT_CB_ID CalllbackI have set up DMA to transfer to PWM. It is a circular buffer so I am just changing the pointer "audio_chan...
Hello Community,I want play audio from stm32u5, to any speaker. Is there any method to play audio from stm32u5 or way to connect speaker to stm32u5.
I am designing a board with STM32 device of P/N STM32G4A1KEUx. I am trying to see if I need to have an external pull up on the USB-FS D+ line for detection. The usual application note don't seem to include this device as it looks. Does this device ha...
