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STM32H757 ETH issues

Hello,I am trying to integrate Ethernet with my application using STM32H757 MCUI have configured ETH using the following linkhttps://community.st.com/t5/stm32-mcus/how-to-create-project-for-stm32h7-with-ethernet-and-lwip-stack/ta-p/49308It works fine...

NAham.1 by Associate II
  • 580 Views
  • 1 replies
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Resolved! Save image (1280*960) to external SRAM via DCMI

hiI am currently working on a project that utilizes the STM32H753 to acquire images through an image sensor called AR1034.However, the size of the image I am acquiring is 1280*960. Due to the large size, it is not possible to store it inside the MCU,...

dorawa by Associate II
  • 1246 Views
  • 3 replies
  • 0 kudos

STM32H735G-DK sine wave

Hello,I have referred to the tutorial documents from the University of Texas at Austin and I am using STM32CubeIDE. I generated a 1V amplitude 10kHz sine wave using a signal generator. After processing it through STM32H735G-DK, I observed a 10kHz sin...

kuxiang by Associate II
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  • 1 replies
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Resolved! STM32H743 How to start SPI DMA transfer by event

I have a ADC chip connected via SPI to STM32H7x MCU. MCU is master spi, and ADC sends "Data ready" signal whenever new values are ready to transfer. I need sampling rate above 100000 samples per second。If i listen to external interrupt (Data Ok) and ...

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wqw.1 by Associate II
  • 6083 Views
  • 11 replies
  • 1 kudos

STM32H723 MDAM not getting OCTOSPI1 request

Hi,I'm trying to use MDMA to send some data over OCTOSPI1 in indirect mode but so far I haven't been successful. Here is my OCTOSPI1 initialization code:// ---- OCTOSPI1 peripheral ----RCC->AHB3ENR |= RCC_AHB3ENR_OSPI1EN;OCTOSPI1->DCR1 = 0x0000;OCTOS...

Visques by Associate II
  • 908 Views
  • 3 replies
  • 1 kudos

Resolved! SDMMC FR_NO_FILESYSTEM STM32H7

Hi everyone. I'm trying to build a data logger using a SD Card using SDMMC. I'm using the STM32-H747i DISCO, STM32 Cube IDE and following the example STM32 - Creating a File System on a SD card from STMicroelectronic youtube channel.The program passe...

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JuanBT by Associate II
  • 2245 Views
  • 6 replies
  • 0 kudos