STM32 MCUs Embedded software

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STM32H7 - 1 port and 2 interfaces

Hello,I am designing a device and one of the requirements is that two interfaces can be managed with the same ethernet port. One interface must be fully configurable (IP, mask and gateway) and the other can only be accessed locally (fixed IP and mask...

inigo1 by Associate II
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Resolved! USBPD_ERROR in USBPD_DPM_InitCore

I generated my code by stm32cubemx,version6.1.2, and use ucpd2 as sink&dead battery,. But got USBPD_ERROR in USBPD_DPM_InitCore after execute " CHECK_PE_FUNCTION_CALL(USBPD_PE_Init(USBPD_PORT_0, (USBPD_SettingsTypeDef *)&DPM_Settings[USBPD_PORT_0], &...

LOMO by Associate III
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STM32H742VTG6 USB CDC HS hardwarefault "0xfffffffc <error: Cannot access memory at address 0xfffffffc>" at OUT_ep(1).xfer_buff

hello, my project uses USB CDC HS to communicate with PC.Sometimes USB CDC HS work, sometime didnt (it depends on other variables of my project. and these variables doesnt relate to USB CDC HS, just any variable is added/removed).MCU send data to CDC...

HTran.2 by Associate II
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