STM32 MCUs Products
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Resolved! STM32H7A3 DCMI Initilazation errors(DMA linking)
Hello, I am using CUBEMX V6.9.0. However, still encountering problem that occurs during initialization from CUBEMX. Following lines are generate the error. /* DCMI DMA DeInit */HAL_DMA_DeInit(hdcmi->DMA_Handle);HAL_DMA_DeInit(hdcmi->hdmarx);HAL_DMA_...
SYS_TRACE setup
Hi everyone,I am looking for a step-by-step tutorial to get the SYS-TRACE working from within the application. I am using CubeIDE / NUCLEO 439Zi / ST-Link V2 in JTAG mode. To catch the TRACE output I have a Pocket-LA, a TLA715-LA or a TDS7704B Scope....
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...
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,...
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...
Resolved! Problem of program using qspi mt25qL128 with octospi STM32H735VGT
Hi All,I have a custom board with STM32735VGT(this mcu is with 1=quad SPI but using the register octpspi). I am using the micro mt25qL128 NOR flash.I am using the 1-1-1(1 bit instruction, 1 but data) for read and configure the registers, eraseI am us...
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 ...
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...
Which pins are connected to the ADC "fast channels" in the STM32H743VIT6 MCU?
The information which pins are the ADC "Fast Channels" in the STM32H743VIT6 MCU differ between the documents "Reference Manual, RM0433 Rev 6" and "Datasheet, DS12110 Rev 7".Datasheet, DS12110 Rev 7, page 283:3. Direct channels are connected to analog...
