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Forum Posts

Let the LED flash 3 times without using a blocking code

The point is that when you press a button, an LED should flash three times.If you press the button again while it is flashing, the LED must flash 3 times again.The whole thing should be implemented without blocking code.I could could use a loop to ma...

FLamb.2 by Associate II
  • 702 Views
  • 1 replies
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Floating point error not working.

Dear ST Hello,I have a big problem with floating point calculations,I am trying to implement the IIR filter to filter a current but the result is Zero.Sometimes the watch expression window shows me 0 but the input filter is not zero. /* Get the HImax...

Tsemr.1 by Associate II
  • 1361 Views
  • 6 replies
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Problem stm32f429 RTC initialization.

HiI use hal functions HAL_RTC_SetTime and HAL_RTC_SetDate for set date and time in RTS.After set date and time RTC works correctly.Problem appiars after reset.After reset time and date read by functions HAL_RTC_GetTime and HAL_RTC_GetDate don't corre...

Mmml.1 by Associate
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  • 0 replies
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How to run HRTIM DMA to GPIO?

Hey Community,i am working on a parallel output interface. I want to realize it with GPIOE and all of the 16 Pins.To Generate an output i used TIM2 to trigger DMA1 so far so good. The Output is working with memory to peripheral. The DMA is copying th...

TSchi.3 by Associate
  • 419 Views
  • 0 replies
  • 0 kudos