Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
ive been trying to use the two option bytes available for the user. but i have not been able to get it to Write to them i code. editing the bytes via cubeProgrmmer then reading them with the following: uint8_t userByte0 = HAL_FLASHEx_OBGetUserData(O...
Hello, I am having trouble releasing a semaphore on the STM32H745I-DISCO. The context is as follows: I need to capture a breakline on UART2. When the interrupt triggers, I need to read a character and, depending on the received character, either send...
Hi, I was hoping to evaluate ethernet connection of my nucleo H755ZI-Q board. It turns out to be more challenging than I initially though. I have tried to follow this example: https://community.st.com/t5/stm32-mcus/how-to-create-a-project-for-stm32h7...
Hello,on the NUCLEO-H723ZG I would like to initiate a DMA transfer (Memory to GPIO ODR) on every 300 ADC EOC events. I have a DMA channel set up for the ADC (DMA1 CH0) and a DMA channel for writing the ODR of a GPIO. Since a single request generator ...
Hello,Does anyone know how to link the sdcard_detect gpio pin in cubemx? If the card is not inserted after power up, the system doesn't come up because MX_SDMMC1_SD_Init(); fails.I looked at: https://community.st.com/t5/stm32-mcus-embedded-software...
Hello everyone,I'm trying to interface a microSD card using FileX on a custom board with an STM32H747IIT6.The microSD card is connected to the SDMMC1 peripheral using a 4-bit wide bus, with external pull-ups on the data lines.Initially, we used FATFS...
Hi.I'm using a STM32U5A5 MCU to communicate with a FLASH device through OCTOSPI.Flash is connected to port P1, and all signals are controlled by OCTOSPIM / OCTOSPI1 MCU hardware.I'm sending command "0x06" = WRITE_ENABLE, and after that I need to chec...
Hello ST, I'm trying to display the uart data on stm32f429i(MB1046) eval board GUI, followed below link as https://controllerstech.com/touchgfx-5-data-from-uart-to-ui/, void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)...
Hello everyone,I'm experiencing an issue integrating the FP-AUD-AEC1 v1.2.0 library into my U5 microcontroller project and would appreciate some guidance on the echo cancellation algorithm's behavior.My Setup:Audio Input: 1 MEMS microphone acquiring ...
Hello, I am working on the STM32L476RG MCU, where I first measure the angle using the atan2 function and then convert this measured angle into UVW signals. As we know, UVW signals are digital in nature, switching high/low based on conditions specifie...
