STM32 MCUs products

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Resolved! Strange behavior - HW probelms?

  Hello to everyone. I'm working on a display interface, changing from M3 -> M4 -> H5 CPUs. The issue appeared on all type(it's a HW issue?) At the beginning I can connect, debug, program and so on. Bt after some operation, I can't continue. I stil...

STTwo32_0-1712143149106.png STTwo32_1-1712143149076.png
TheRaprus by Associate III
  • 4 replies
  • 4 kudos

Proper way to use a Library (.a)

Hi everyone,Designing the BLE (bluetooth low energy) part of my software, I have to use BlueNRG-1, BlueNRG-2 DK SW package.First of all, I included by hands the library file (.a).But there is a lot of source-code that is not provided in the library (...

stm32H503RB Determination of I3C IBI payload size

Hi,I am using the nucleo-H503RB I3C (Controller mode) with this example to connect to an I3C standard chip. The sensor transmits IBI with 5 bits of payload but I noticed that the STM32 receives only 4 bits, and then it stops receiving the fifth bit.I...

Hexu by Associate
  • 3 replies
  • 2 kudos

STM32U5 Delay block with OSPI in QSPI configuration

I notice the delay block doesn't seem to be configurable for the OSPI peripheral in QSPI mode. Does any one know if it is still possible to use the delay block with a QSPI clock? I've tried coding the delay block a few different ways but it doesn't s...

EvoFrank by Associate
  • 3 replies
  • 0 kudos

Resolved! USB CCID Configuration on STM32WB55 MCU

Hi ST Support Team,I am reaching out regarding an issue I have encountered while attempting to utilize USB CCID functionality on the STM32WB55 MCU. Recently, I integrated the CCID driver from the following link into my project.

Sjain by Associate II
  • 4 replies
  • 2 kudos

Resolved! JTAG

Hi,We are currently working with the STM32G0B1VET6 Microcontroller and have been designing connections for the SWD interface. However, upon verifying the datasheets, we couldn't find any mention of a JTAG interface for debugging purposes.Could you pl...