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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...
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...
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 ?
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...
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...
Posted on April 08, 2016 at 22:55Hello,I got a stm32L152C-discovery kit and would like to know how do I measure the actual consumption of stm32l152 microcontroller?I analyzed the board and saw solution to measure stm32l152 of current consumption.Tha...
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?
Posted on April 06, 2016 at 19:02I encountered this problem while trying to run the demonstration firmware under the debugger. I am running the Demonstration firmware on the NUCLEO-F411RE board with the Adafruit 1.8'' TFT Shield attached. I have two...
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...
Posted on April 08, 2016 at 09:51On the STM32F303 I have a timer with an OC that triggers DMA events to write byte values onto GPIO. The DMA is set up with a cyclical byte buffer that is populated by the core via interrupt. For technical reasons I n...
