STM32 MCUs products

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need link to download CubeMx 4.14.0

Posted on April 11, 2016 at 08:51Hello, I try to download CubeMx 4.14.0 from ST Webpage, but only always get ''Sorry page not found'' I need the setup program for a restorable development enviroment.

USB HOST (type A) advice

Posted on April 06, 2016 at 12:43Hello everybody!I want a little advice on the best way to code (on a STM32F4) an USB HOST ''ONLY'' with a standard type A connector.The picture of the STM32 > USB CONNECTOR cabling is attached:

STM32F103 CAN ERRI bit always set

Posted on February 28, 2016 at 17:43Hello,I have a problem with CAN bus on STM32F103TB.I have CAN_ESR register = 0 but still I get bit ERRI in CAN_MSR = 1.If i try clearing it either via code or via debugger it will be set again by hardware.I've sea...

SPLabs by Associate II
  • 5 replies
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Posted on April 08, 2016 at 15:37Hi i wonder  if there is a way to transfer from pheripheral to pheripheral using dma on f429.could anyone tell me ?

arunease by Associate II
  • 3 replies
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sizeof() function

Posted on April 08, 2016 at 21:21Hello.I would like to get a size of a struct in bytes. Members of a struct are different - concretely I have 6 WORDS and 1 array of 6 BYTES. Then, the size of a struct would be 30 BYTES. If I use function sizeof(stru...

matic by Associate III
  • 7 replies
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Wrong clock frequency after IWDG reset [STM32F405]

Posted on April 09, 2016 at 12:42Hi all,I'm experiencing a strange problem on STM32F405When a IWDG reset happens, the uC restarts with a wrong clock frequency, I think it's running from HSI instead of HSE.  Same problem happens even if I call NVIC_S...

luigi23 by Associate
  • 1 replies
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Using SWD pin as as conventional IO?

Posted on April 08, 2016 at 23:55Can I, used SWD pin, for example on STM32F0, as SWD when debugging and flashing MCU and as little used IO , during normaloperation? If yes, how?

astrid by Associate II
  • 2 replies
  • 0 kudos

Startup: why is .data alignment = 8

Posted on April 08, 2016 at 15:11Hello,while writing a bootloader, I had the need for a few bytes (4) that retain the content during a software reset. I�ve read that is true for the first bytes of the SRAM. So I�ve added a new section at the beginni...

torsten2 by Associate II
  • 3 replies
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