STM32 MCUs Products

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RTC stm32f103

Hi. I need help with RTC on STM32F103. I would like to edit the time (hours and minutes) in my RTC using a button. When I add an hour the maximum vartosc I can reach in the RTC->CNTL register is 65535 (18h20min), when this value is exceeded, the regi...

Resolved! How to convert .elf file to stldr manualy(without a command)?

Hi, i want to convert my generated .elf file to .stldr file. I need a stldr file for CubeMX programmer, so that i can use it to program my external flash memory(write,erase, read). I have seen in the video from ST about external loader, that the ST-e...

FLuba.1 by Senior
  • 2009 Views
  • 3 replies
  • 2 kudos

related to high end video processing

Hi community, did anyone use 8MP USB camera like imx179 or above versions ,using this stm32H7 series, i wanted to make a drone using this , if anyone has made please share , and also what specification camera are available for this stm32H7 series . 

amam by Associate
  • 3990 Views
  • 0 replies
  • 0 kudos

STM32F407IG Ethernet (UDP)

Is there an example or link where I can see the code for STM32F407IG Ethernet (UDP) communication?https://www.st.com/en/embedded-software/stm32cubef4.htmlThe link here doesn't have the code I want- UPD Ethernet connection- Code for Ethernet Receive a...

STM32U575 timer triggered DMA for autonomous SPI transfers

Hi,I have a STM32U575 connected to an external HW watchdog which needs to be periodically fed (with a 100 ms timeout) with an SPI command from the MCU (2 bytes), and i would like to achieve this without CPU intervention (or as little as possible).Her...

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SBone.3 by Associate II
  • 4810 Views
  • 2 replies
  • 0 kudos

STM32F030CC Custom PCB - STLINK V2 Programming Issue

Hello STM32 communityI'm facing an issue with my custom PCB featuring the STM32F030CC microcontroller. I've been using an STLINK V2 with opto-isolation for programming via SWD.Here's the scenario:Initial Success: After connecting power and performing...

Jouls by Associate II
  • 2609 Views
  • 7 replies
  • 1 kudos

Questions to functional safety according 61508 (SIL 3)

Hi together,I have some questions depending to the qualification proccess. It is planed to use STM32L451, there is an IWDG which is, as the name tells independent, so can I assume that I can do the project without an external watchdog device, if we u...

PCB design guidlines for STM32WB5MM module

hi,In the page 13 of the datasheet (https://www.st.com/resource/en/datasheet/stm32wb5mmg.pdf) there is limited information about the PCB layout guidlines. I'd like to know more about the layout on left side of the module in the image shown if the mod...

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Vansh by Associate II
  • 4654 Views
  • 7 replies
  • 1 kudos

STM32F107 reset failed via NRST pin

Posted on October 20, 2016 at 05:54Background:       1.5% of products which use STM32F107 totally dead after using 3 months;Problem:       The NRST reset not function. After disconnecting the power and connecting again, the chip could recover and wo...

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