Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Edit by ST Moderator: This post has been translated from Chinese to comply with the ST Community Terms and Conditions (§10.2). STM32's TIM triggers SPI's DMA send using NSS when MSSI is usedUsing stm32h743, timer TIM12 enable event, spi1 enable NSS, ...
I use stm32h7r3 to develop USB audio recording function. My device can work successful in Ubuntu/Android/Windows, but failed in iOS. I had tried many iOS version, but still can't work. The below is my device USB parameters:2 channels L/R32 bit data...
Hi, I am using an STM32H523 MCU where I transmit some data via SPI (master tx only) in blocking mode.In debug build the SPI behaves as it should be and everything is fine.In release build the SPI CLK line remains high for too long, after the last bit...
I'm using STM32H750Is it possible to read and write like EEPROM in a specific part of the program (the last part of the internal flash area?)?I think it's impossible because there's only one sectorIf possible, I would appreciate it if you could give ...
Hello ST Community,I'm currently developing a project on STM32H743 using TouchGFX 4.25.0 (RGB LTDC interface, framebuffer in external 16MB SDRAM) and LWIP + FreeRTOS (TCP client mode over Ethernet RMII). Everything works fine when TouchGFX is not inc...
tried to set up a USB device serial emulation (CDC) for STM32H563. Started a Free RTOS based project project in STM32CubeMX. But there I only can activate USB as "device_only in the "connectivity" segment but do not find any other USB related setting...
Hello,I have an application that shows image from camera from time to time on the screen. This app flashed at 0x7010'0000 and works well when I run FSBL in dev mode from debugger.But if I flash this FSBL at 0x7000'0000 and switch to flash boot app wo...
Not an issue, just a recommendation for ST HAL developers...STM32H7 firmware package, SPI_Receive (polled) does not consider the state of the SUSP flag.During a polled SPI transfer that is larger than the receive fifo size, if the code is pre-empted ...
The X-CUBE-LED1642 software seems to have gone missing. There are no links on the web page where you can download it.Should be here: https://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32c...
Hi,I created the STM32H743 project based on RT Thread and LWIP, only open ICache, if I modify the content of a function, it will lead to the Ethernet transmission success, but there is no data on the MII interface, debugging compared the ETH register...
