STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Raw data of NVIC table

Hello,I am currently learning low level embedded programming, which lead me to try to extract the data used to generate the table 51 of the document RM0394 Rev 5. I would use this data to generate C++ code. Is the raw data of this table is publicly a...

Teyber by Associate
  • 172 Views
  • 2 replies
  • 1 kudos

SWD timing requirement

I cannot find any timing requirements for SWDIO or SWCLK in the datasheet, STM32L433. Where can I find this information?I don't think there is any cause for concern since I am only connecting the STLINK. However, in mass production, the wiring tends ...

ikeken by Associate II
  • 125 Views
  • 1 replies
  • 0 kudos

STM32H7 Dual Core, GPIO is not set after power reset

Hello,I am experimenting on the STM32H45 Discovery Board (Dual Core) to use some GPIOs from different Core-Context.I initialized few Pins only for the CM7 and few dedicated pins only for the CM4. When I perform a debug session, all the mentioned pin...

Floki.1 by Associate II
  • 1195 Views
  • 4 replies
  • 0 kudos

Resolved! CAN communication not working

Hello everyone, I’m currently experiencing difficulties with setting up CAN communication on my STM32F4 microcontroller. Despite having configured the CAN interface and connecting it to a CAN transceiver, I observe no activity on my designated can_tx...

Resolved! interrupt on can bus with STM32f446

Hi everybody,I'm trying to set up a communication with a can bus.I'm using a STM32F446. I use PB12 & PB13 (CAN2). I can see RX frames on PB12.I'd like to read frames that I received by using interrupts.I've found this example : https://github.com/STM...

fab04 by Associate III
  • 207 Views
  • 3 replies
  • 2 kudos