STM32H733 Ethernet LWIP not connect
1- MPU2- RCC 3- ETH4- 5 - 6- Can anyone know how to config ?this is my .IOC file STM32Cube FW_H7 V1.9.0
Forum Posts
Fail to find serial connected ST microcontroller device (integrating a STM32L475VET6) via windows api functions (SetupDiGetClassDevs, SetupDiEnumDeviceInterfaces) on some windows 7/8/10 systems
Hello,I maintain the firmware und update software of a device that integrates a ST microcontroller (STM32L475VET6). The update software is implemented in javascript and c++. In windows 7/8/10 the update software sometimes fails to find the device uti...
Resolved! Facing linking error Error[Lp015]: section placement failure: overcommitted content in [0x2000'0020-0x2000'0028] while running x-cube-classb-v2-3-0 with IAR 8.40.1
Hi Sir/Madam,I'm trying to compile x-cube-classb-v2-3-0 STM32G081B_Eval project in IAR 8.40.1 but it giving below linker error.Error[Lp015]: section placement failure: overcommitted content in [0x2000'0020-0x2000'0028] It is compiling fine with IAR 8...
Resolved! How to use HAL_SD_WriteBlocks_DMA
I'm working on a project that requires USB_OTG_FS and USB_DEVICE as MSC; I've managed to hook up the SD card to the USB_DEVICE layer and the HAL_SD_ReadBlocks works fine and I can even play back music from the SD Card via the MSC interface. However t...
Development board with support for HS usb transfer
HelloI'd like to get a STM32 board that has support for HS usb transfer, but i'm not sure how to understand if a board supports it or not, how can i know? Is it enough for the STM32 chip to support it and to have a usb port on the board?thanks
Does Stm32F769i-disco DFSDM_audiorecord examples available?
Hi. I have STM32F769i-disco board and i want to execute DFSDM audiorecord example in my board.I have some trouble when executing the DFSDM_audiorecord examples which exists in STM32F769i-eval Board. But i compile it but it doesn't playback..what ...
Voice recorder with STM32F7 as .wav and on SD card
I want to make voice recorder with STM32F7 and save voice as .wav in SD card. before this one, i tried to save audio samples as .txt file, but during save them in sd card by FAT, some sample has been lost. therefore i try to another way. Please help ...
Why does HAL_PWR_EnterSLEEPMode use NOP instead of DSB to "flush instructions"?
I am using an STM32L071CB MCU. It has a Cortex-M0+ core.I noticed that the implementation for `HAL_PWR_EnterSLEEPMode` in the latest version of the HAL uses a NOP instruction to "flush instructions" before WFI. I don't understand how this is guarante...
No connection in STM32CubeMonitor-UCPD (NUCLEO-G474RE + X-NUCLEO-USBPDM1)
Hey,I followed the intructions of the Youtube video and put the code in the files like it is described in AN5418 for the STMG474RE. There were no errors after building the code. So I flashed it to the board and tried to run this example.But the STM32...
Resolved! USB Host Middleware for STM32L4 with hub compatibility
I am currently developping a system which uses an STM32L496 as a USB host that communicates with up to 6 USB devices through a few hubs. The devices are all CDC or Audio class, and are controlled by the singular STM32L496 on the USB bus, but there is...
