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Disabling Reset pin on stm32f05X

Posted on April 08, 2016 at 10:34Hi Group,Is it possible to disable the Reset pin on this micro for a time interval so that any external reset pulse don't have any effect during this time?Kind RegardsBob

stenasc by • Senior
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Watch dog reset flag on STM32F051

Posted on April 08, 2016 at 18:43Hello,i'm using a STM32F051 and i want to know if the reset is a watch dog reset or not.I read the flag IWDGRSTF in the CSR register (RCC peripheral) but this bit is always set when a reset occurs.I tried with no wat...

Where is the right way to undersand NAND HAL configuring

Posted on April 11, 2016 at 11:00Hello, dears!I'm stucking around interfacing the NAND to STM32F746The nand is (NAND512W3A2CN6)Thus we have 512 bytes (0.5 kBytes) per Pagebut in the HAL drivers description we can see:PageSize  - NAND memory page (wi...

cqdx by • Associate
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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: https://my.st.com//pub...

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
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DMA

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
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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
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  • 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
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