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...
There's a serious bug in G4's hal(version 1.6.1) library in spi dma function.The problem is:1, user calls HAL_SPI_TransmitReceive_DMA2, after spi transmission finished, HAL will call HAL_SPI_TxRxCpltCallback3, user calls HAL_SPI_Receive_DMA inside HA...
Hello,I am experiencing an issue with LwIP on the NUCLEO-F746ZH board. I am using STM32CubeIDE 1.14.0 with the STM32F7 firmware package v1.17.3 (I also tried v1.17.0 and the latest CubeIDE version, but the errors still persist).In the screenshots I s...
There is no test.txt file in my USB drive after the example is run.The board sends this log**** USB OTG HS Dual_Class Host **** USB Host library started. Starting Application Connect your HID or MSC Device USB Device Enumeration FailureTried to at...
Hi, I'm running a (custom) board that makes use of an STM32H723VET and a LAN8742. A project is set up in CubeMX that makes use of lwIP together with this LAN-chip (there is an issue in CubeMX which deselects the LAN8742 on loading the CubeMX file, bu...
Hi, I have been working with a STM32U575 MCU and something strange has happened that I spent a lot of time trying to find the root cause for it and I am not able to understand what is wrong.I work with I2C slave interrupts and have FreeRTOS running. ...
I am currently using the STM32N657 on the NUCLEO-N657X0-Q board to drive an 800x480 pixel display with 24-bit color. The display that I am using is the NHD-7.0-800480EF-ASXV#-T. I’m using the built in LTDC controller on the chip. I do know that the c...
Hello, I am starting a timer interrupt to send data over can data at 50 ms below is the configuration for the same and callback function when pulse is complete volatile uint8_t send_ch0_flag = 0; volatile uint8_t send_chx_flag = 0; volatile uint8_...
Hi,I'm getting build error after configuring the ethernet with LWIP. not sure what is the issue.Attaching the screenshot for the reference.attaching the code for reference. please help me to debug. as I'm facing this for ethernet configuration. what ...
I'm trying to go about creating a USB Audio interface on a NUCLEO-H7S3L8, receiving USB audio and forwarding it to the SAI, in order to send to an external DAC.Among other tests, I went back to checking when the functions in usbd_audio_if.c get calle...
Hello, I have made my own STM32F732RET6 board that has a USB FS configured as a Stereo, 24 bit 48kHz Audio Interface and SAI2 connected to an SN75176BDR (Differential Bus Transceiver IC) because I want to transmit AES3-AES/EBU (same as SPDIF) audio d...
