STM32 MCUs Embedded software

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Forum Posts

Stuck at USB Core Soft Reset

I am trying to get USB High Speed running on my board, In the USB Core Soft Reset function, my code keeps on getting stuck in the do while loop that I have shown below. I have went through all the forum posts related to this and there has been no sol...

Resolved! USBPD: Renegotiate contract on reset

I have been testing the USBPD firmware examples SNK1M1_Sink and DRP1M1_DRP (the board is the NUCLEO-G474RE). When a PD source is connected to the board running either example and then the board is reset, it will then renegotiate the contract with the...

USB PD change voltage during active contract

Dear ST Community, I have a working application for USB PD SPR and EPR and now I want to change the voltage (power profile) during an active contract.So e.g. I have 5V currently and want to request 9V from the source, or I have 20V currently and want...

abtq by Associate
  • 117 Views
  • 2 replies
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HAL library error for I2C mode EEPROM

After updating the i2c library to the latest version, I got a write error. After reverting the library to the previous version, the error went away and the location where the error was returned is:stm32f3xx_hal_i2c.c / I2C_IsErrorOccurred()Line 7255I...

JChoi.6 by Associate II
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  • 6 replies
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I3C issues with DMA, no hdmacr handle

Dear ST Community,I'm trying to integrate I3C with DMA capability in my project (NUCLEO-H563ZI). Currently, I can run SPI/UART with DMA enabled, but I3C does not want to join the club (it works with IT, though).After I configure DMA for I3C in the ST...

DanLumi_0-1750464029325.png DanLumi_1-1750464044907.png DanLumi_2-1750464079003.png DanLumi_3-1750464091982.png
DanLumi by Associate II
  • 268 Views
  • 2 replies
  • 0 kudos