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

Is there a way to get CubeMX to link interrupts to a GPIO pin but have the interrupt start DISABLED in the areas of the code it manages?

Posted on September 14, 2017 at 18:02Using CubeMX 4.21.0I have  GPIO that is attached to an EXTI interrupt. (Pin Configuration page)On the NVIC Configuration page, the EXTI interrupts are EnabledThe EXTI interrupts are checked to generate IRQ handle...

FSM bug in STM32 ?

Posted on September 14, 2017 at 11:02HI.Now I'm trying to debug code with break pointers in STM32F4 kit.As you can see the below code, I put some break point in my code.But problem is taht FSM go broken. At the line 437, I go next step (F11),But it ...

0690X00000608DbQAI.png 0690X00000607FIQAY.png

stm32f415 increase 64k RAM data

Posted on September 12, 2017 at 16:52Hi,I'm using STM32F415 with treadX OS and NetxduoWhen I want to allocate some data, it crash when I'm over 64 KbI have try to configure OPENOCD with this configuration but no changes:configure -work-area-phys 0x2...

Resolved! Missing pulse detection in the STM32F407?

Posted on August 27, 2017 at 08:52I've got an application where pulses arrive every 28 usec or so--I'd like to use the stm32f4 timers to detect when at least 4 pulses are missing.   It's easy enough to do in discrete logic, but I'd like to avoid tha...

STM32F303RC

Posted on September 14, 2017 at 17:16Good morning,which development board can I use for STM32F303RC?Thanks and regards,Marco S.#stm32f303rc

sirpak by Associate II
  • 516 Views
  • 1 replies
  • 0 kudos

RS 485 Modbus Protocol

Posted on September 14, 2017 at 13:55My question is regarding RS485 Modbus protocol I am using STM32F030 Nucleo board for communication with RS485 board two USART is used (USART1 AND usart2) for communication purpose I am sending data USART2 (ST-KIT...

Resolved! Usart TX with DMA : it doesn't send all buffer data

Posted on September 14, 2017 at 11:35Hello,I try to use Usart Tx with DMA on a STM32L052K6, in order to send a string without needing to send each character independently. I don't use ISR. The Usart TX works well without DMA using HAL functions.The ...

STM32F0x devices and HTTPS client

Posted on September 14, 2017 at 13:29https://community.st.com/community/stm32-community/stm32-forum (I don't know if i write the post in right sub-forum place).I face to one issue to get data from one server using port 443. HTTPS for getting data in...