STM32 MCUs Products

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STM32L431 firmware update

Hi, I try to update the firmware of an STM32L431 with another microcontroller. I use a UART interface to do that. As described in AN3155 §1, I send the 0x7F after managing the Boot0 and reset pins, and I wait for the 0x79 (Ack). But the STM32 answer:...

non- functioning peripherals

Hello everyone,I have recently started working on a custom board which has a STM32H733VG as the MCU. various interfaces including UART, I2C, SPI and sdmmc has been implementde hardware wise to provide links between MCU and other chips on the board.I ...

amirshn by Associate III
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  • 1 replies
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Burst read error in HyperFlash on the STM32H723

HiCommunity,I am working with an STM32H723 microcontroller and have configured the OctoSPI interface as follows:​OctoSPI clock source: 200 MHz​Clock Prescaler of OctoSPI2: 2​OctoSPI2 operating frequency: 100 MHz​In my setup, HyperRAM and HyperFlash s...

Resolved! Internal Error - how to solve this pro

An internal error occurred during: "Launching teste".Cannot invoke "org.eclipse.cdt.core.model.ICProject.getProject()" because the return value of "org.eclipse.cdt.debug.core.CDebugUtils.getCProject(org.eclipse.debug.core.ILaunchConfiguration)" is nu...

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USB CDC Issue on STM32H747I-DISCO

Hello,After trying almost everything I found online, I’m posting here for help.I’m working with an STM32H747I-DISCO board, aiming to exchange data via USB CDC with Windows. I’ve configured the .ioc for USB CDC device (FS or HS) on the Cortex M7 core....

StatusQ by Associate
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  • 3 replies
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Help with Ethernet on STM32 H723ZG

Hi all! I have been using a F446RE board to communicate with an encoder using SPI. I get back a 16-bit value every ms (the process runs at 1kHz). However, I now need to transfer the acquired data over ethernet (it has to be ethernet, not UART or anot...

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shuyu_vk by Associate
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Resolved! STM32H573RIV6 VDDUSB

Hello,  I am using the STM32H573RIV6 for my project and would like to use the USB interface. However, according to the datasheet, the VDDUSB pin is not available for the VFQFPN68 package. Does this mean the USB feature is not available for the STM32H...

HarshaK by Associate II
  • 228 Views
  • 4 replies
  • 2 kudos