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

TIMx Link TIMX to Measure External Frequency

Am using NUCLEO-STM32H723 Nucleo-144 board.Sorry, but I have no experience with the above MCU/TIMx.My goal is to measure external frequency as accurately as possible.I'm interested to know how to Link between two timers.Example : TIM3 ( Master ) TI...

0693W00000BclHJQAZ.jpg 0693W00000BclG2QAJ.jpg
ESega.1 by Associate II
  • 1793 Views
  • 9 replies
  • 0 kudos

I need to configure CAN filters in such a way that only ID 0x80 and IDs between 0x200 and 0x300 passes all others are not allowed to be passed. How to do that?

I tried in this way but the problem is only 200-300 can pass but 80h is not passed. if i use if else then only 80h is passed not 200-300h. So, the problem is i can pass either 80h or 200h-300h. Not both 80h and 200-300h. #define Filter_ID1  0x80#def...

MAlam.2 by Associate II
  • 1305 Views
  • 6 replies
  • 1 kudos

STM32L552ZE-Q SAI I2S slave pass data to master output

My development board is STM32L552ZE-Q.I want to use SAI slave mode receive i2s signal and SAI master transmit i2s signal.I can observe clock and makesure data in have input.But my data out isn't similar with my input.Does any one can help me, thanks

CTsai.1 by Associate
  • 418 Views
  • 0 replies
  • 0 kudos

SPI TXEIE is not SET even after configured it

I have done some debugging on SPI interrupt problem. So, I have a function that SPI_SendDataIT which means SPI send data with interrupt. the interrupt will be triggered if TXE flag is SET. But we have to enable the TXEIE first. But, what happen is, a...

0693W00000BckgSQAR.png 0693W00000BckgIQAR.png
WM_IR by Senior
  • 1414 Views
  • 7 replies
  • 0 kudos

how to write the ".dfu" file

hello,Now, I am using the STEVAL-IME009V1, i want to write the ".dfu" file of my own demand .Do you have related datas to offer?Thank you very much!

YDENG.9 by Associate II
  • 3639 Views
  • 6 replies
  • 0 kudos

SPI INTERRUPT PROBLEM

I have a code regarding the SPI interrupt, where my STM32F302R8 nucleo as a master while my arduino board as a slave. In this program, I use PB6(stm32) to pin D8(arduino) as my interrupt pin where the interrupt triggers when D8 goes to LOW.How my pro...

0693W00000BckSGQAZ.png 0693W00000BckSLQAZ.png 0693W00000BckSQQAZ.png 0693W00000BckSpQAJ.png
WM_IR by Senior
  • 626 Views
  • 1 replies
  • 0 kudos