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Educational Lab Manual for B-L4S5I-IOT01A Discovery Kit

HiAnyone interested in having a copy of the material can contact us. Contents list includes: Unit 01 - Introduction to C Programming Unit 02 - Getting Started With GPIO Unit 03 - Getting Started With EXTI Unit 04 - Digital Interfacing (I) Unit 04 - D...

hayat by Associate III
  • 1692 Views
  • 11 replies
  • 5 kudos

Resolved! Ruling out fake STM32G474s

Hi,I'm facing some issues with some STM32G474RET6s, and want to rule out counterfeit chips, even if that seems unlikely.After googling for some solutions, I confirmed the AP IDR register and the DBGMCU_IDCODE both hold a revision ID of 3, which I exp...

stm32.jpg abond_2-1755301541101.png
abond by Associate
  • 423 Views
  • 7 replies
  • 2 kudos

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
  • 155 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
  • 113 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
  • 1184 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...