STM32 MCUs Products

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STM32H503 I3C not working stable

I am working off of the example I3C ENTDAA CMD for the STM32H5 series to initialize a slave device. I am stuck in a wierd phenomenon that once CCC CMD triggered and then after more than 300 mS, the I3C function is dead. The test setting as below, The...

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Resolved! H563ZI I3C GETACCCR

Hello! I set my H563ZI I3C to master and attach it to another I3C secondary master. Now i want to test GETACCCR CCC. The firmware "en.stm32cubeh5-v1-2-0" only has the case that slave request mastership from current master. I want to know how to send ...

Xonier by Associate III
  • 2608 Views
  • 4 replies
  • 3 kudos

Resolved! stm32h745 IAP JumpToApplication Error

I'm implement IAP STM32h745ziq for cm7. then seen write Download image using ST-Link utility.   my board Programming Completed Successfully! But, I'm trying Execute the loaded application. then stopped my board.JumpAddress = *(__IO uint32_t*) (APPLIC...

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USB Bluetooth Dongle Connectivity and USB storage driver.

Hello,Am using STM32H7 and STM32G4 devices and need bluetooth connectivity and USB storage driver together on my boards. Planning to use a USB bluetooth dongle to achieve both functionality at once.Is it possible?Can you point me to resources like de...

ATank.1 by Associate III
  • 1252 Views
  • 0 replies
  • 0 kudos

Resolved! Really *** question - Running software without debugger

Hi,Developing software on STM32 MCUs - in the case STM32F3discovery.I am using rust and reasonably (no expert) used to developing and running code using the environment but I am unsure how to run the code outside of the debugger.I build a release ver...

bibble235 by Associate III
  • 1846 Views
  • 2 replies
  • 1 kudos

Stm

Good afternoonplease tell me if you put a QR code ?Photo uploaded  

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DianaSok by Associate II
  • 1799 Views
  • 2 replies
  • 2 kudos

Latency in scanning with reader. Board ST25RU3993

I'm having issues with using the SDK of ST25RU3993.  Specifically, while reading tags, I seem to get too much of a latency.I have went through the header files, but don't seem to find the appropriate variable.Currently each RFID scan takes about 24 s...

storing string's on flash

hi,I initialized string array with strings and type cast to uint32_t to store in flash memory as uint32_t. And then read the array as uint32_t. I update one of the string of the  array and type cast uint32_t to store that array in Flash memory back. ...

string.jpg memory.jpg
cjaya.2 by Associate II
  • 9113 Views
  • 19 replies
  • 0 kudos