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

Resolved! Nucleo H743, large spikes in Idd in regular pattern

I have the same problem as described and unanswered here: https://community.st.com/s/question/0D53W00000IUzefSAD/nucleo-h745ziq-drawing-current-spikes-from-usb-power-port-producing-noisy-5v i.e. bursts of current spikes each 18 ms.The particular boar...

0693W000008zefrQAA.png 0693W000008zefXQAQ.png
KMach.1 by Associate II
  • 965 Views
  • 4 replies
  • 0 kudos

Moving average filter calculation using RTC time domain

HI ,I am using STM32L151RCT6 MCU and creating the project using STM32Cube IDE..My requirement is like- need to calculate the average of some samples in particular time period that is 12 sec timing using RTC- ( it is like Moving average filter calcu...

MBhir.11 by Associate III
  • 443 Views
  • 0 replies
  • 0 kudos

VREF and VDDA powerup secuence

Hi all,I want to use an external reference voltage on the Vref pin but this is a problem because the powerup of the main Vdda regulator is different of the reference voltage regulator (one starts before the other), in the worst case one can give 3.3V...

Problem Using Jump_To_Application() in app programming (IAP)

Hello there.I'm using a stm32F417VGT6 to perform an IAP in Keil IDE.in the bootloader, using the Bin file on a SD card, I read executed Binary program and write it on flash memory. then i use  Jump_To_Application() to start the new app. Everything wo...

Seyed by Associate III
  • 670 Views
  • 2 replies
  • 0 kudos

STM32F7 SPI TxFIFO problem

Hi!I have a SPI master that communicates in the following way:CS is setStart sending data in the following format - 2 bytes of "request"2 bytes of crc for the "request"x bytes to clock out the response from the slaveCS is releasedOn the slave side (S...