STM32 MCUs Products

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Forum Posts

FFT on STM32L4???

Posted on November 08, 2017 at 12:19Hello:I have to do the FFT on a STM32L4  Nucleo32 board, but I don�t where to start. So any help will be welcomed.Basically, I have an incoming sound signal, to which I have to do the FFT, but I don�t know how. I ...

Resolved! using a timer to count pulses on STM32F7

Posted on November 08, 2017 at 10:50Hi I have a question about using a timer to count pulses form a encoder (only one pin) I don't care about the direction.I'm trying to use Timer 3, but I'm not sure how to set it up in CubeMx.I start it with: HAL_T...

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spa23 by Associate III
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current capacity in STM32L4

Posted on November 08, 2017 at 08:22Hi AllHow to calculate maximum current capacity of any micro controller?I see tables for current consumption in all controller datasheets with different values.What parameter should be considered while calculating...

DFSDM oversampling

Posted on September 11, 2017 at 16:49 Hello! I have external oscillator with frequency 384 MHz. I want to sample MEMSPDM microphone with 512 kHz frequency and get 16 kHz audio with oversampling ratio. Here is my initialization: __HAL_DFS...

Resolved! Ethernet cube config

Posted on July 17, 2017 at 00:57in CubeMx 4.21.0 setting the 'Ethernet configuration registers' addresses...What is the correct configuration for the STM32F76x  for the LAN8710a  ?

T J by Lead
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TIMER Update CNT value while running

Posted on November 07, 2017 at 15:58HelloI have a problem with the Timer2 on STM32F767.I use the Timer2 as simple timer in Countermode Down. With this timer I want to realize a countdown to start another process once after the underflow interrupt ha...