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...
I’m using the NUCLEO-N657X0-Q board and I'm creating a custom NN project using lwIP (that has the necessary weights stored at 0x7100 0000 - external Flash) and I'm trying to make it run when booting from Flash.I am currently using the “Template_FSBL_...
Greetings! I am testing a touch button in a custom board using stm32u585 mcu. I try to follow the following workshops available on YouTube: Workshop 1 Workshop 2 The thing is, I tested in Debug Mode like in Workshop 1 in minute 15 and I could see the...
Hi all, SynopsisI have just found a severe error in FileX that looks like buffer overrun in fx_file_read(), but the problem is much deeper. This function leads to the function sd_read_data() which when invoked with use_scratch_buffer = 0 reads sector...
Hello,I'm working with STM32H745ZITX on a dual-core setup. I configured USART3 on the CM7 core. The communication flow is:TX: Using HAL_UART_Transmit (polling)RX: Using HAL_UART_Receive_ITThe first message reception works correctly. The HAL_UART_RxCp...
Subject: STM32F746G‑DISCO | SDMMC + DMA + D‑Cache – hangs at state 5, FR_DISK_ERR / empty files → root‑cause & minimal fixesCube / HAL versionsCubeF7: v1.28.0CubeMX: 6.11Board: STM32F746G‑DISCOMiddleware: FatFs R0.14, _USE_LFN = 3, _MAX_SS = 512Cache...
Hello everyone, I am using a custom board with STM32H750 and I am trying to develop a file system with FILEX. The file system' s media is a uSD card with 10 MB/s baudrate which is communicating with the micro thanks to the SDMMC peripheral. The SDMMC...
I am currently using the v1.6.1 of STM32CubeIDE and a STM32G473 MCU.I have implemented an I2C bus and have noticed a major bug with the I2C_WaitOnFlagUntilTimeout functions. There is this condition:if (((HAL_GetTick() - Tickstart) > Timeout) || (Time...
Hello,I'm slowly losing my sanity so I figure I'd make a post here. I set up SAI4 to interface with BDMA, hoping to retrieve data from the onboard MEMS microphone and store it in a buffer in RAM_D3. Ideally I'd like for that data to be processed by t...
Hello,Working on STM32F767BITx and using Free RTOSEnable USART2, here is the init codestatic void MX_USART2_UART_Init(void) { huart2.Instance = USART2; huart2.Init.BaudRate = 115200; huart2.Init.WordLength = UART_WORDLENGTH_8B; huart2.Init.St...
Hi,I'm using an STM32F746G-DISCO board and I'm just trying to build a build a simple project with LWIP and FreeRTOS using CMSIS V2 however after enabling the minimum hardware using CubeMX I am unable to get any ping replies from the board. If I use C...
