STM32 MCUs Products

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Resolved! STM32H747I-DISCO QSPI Writes Only Work on Even Addresses

Hi everyone, I’m working with the STM32H747I-DISCO board and its onboard QSPI flash (Micron MT25QL512ABB). I’m encountering a frustrating issue:  Problem: Writes to even addresses (e.g., 0x90000000, 0x90000002) work perfectly. Writes to odd addr...

Sasa1234_0-1743780051637.png
Sasa1234 by Associate III
  • 477 Views
  • 3 replies
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STM32F407IET Timer Gated Mode

Hello, I am using the STM32F407IET in one of my projects and I have timer 1 set us as follows below currently my channel 1 is used to record the positive rises on a incoming pulse signal and what I want to do is use the gated mode to be able to tell ...

Jm3_0-1743517295652.png Jm3_1-1743517313084.png Jm3_2-1743517350952.png
Jm3 by Associate II
  • 505 Views
  • 7 replies
  • 2 kudos

Resolved! Crystal oscillator selection for 170MHz | STM32G484RET

Hi, I am designing a STM32G484RET into an application, and I wanted to confirm that my oscillator design will theoretically operate before having it manufactured. Target clock speed: 170MHz Crystal chosen: https://www.digikey.com/en/products/detail/e...

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Resolved! CAN filtering to hit all filters not first one

Hi there, I'm configuring CAN filtering for STM32Hxxx. I have several filters configured. Currently, when CAN Frame match filter it is not going through other filters.Is there a way to change filtering behavior to hit all filters that match given pat...

psi by Associate
  • 230 Views
  • 1 replies
  • 0 kudos

Resolved! JPG Image with LIBJPEG (STM32F4)

I'm trying to read a .JPG image file from my SD Card (FATFS) and want to use LIBJPEG for decoding it. Everything seems to be fine until I execute the **jpeg_start_decompress()** function. As soon as this ifunction is executed a UsageFault is generate...

STM32H755 dual ADC DMA sample rate is half

Hi,I'm using STM32H755 nucleo board and evaluating ADC. I'm using ADC1 and ADC2. I like to get 1.92MSPS per ADC (12bit). According to my understanding I need minimum 8 cycles for conversion and therefor I was using 15.36MHz clock rate. With these set...

mosamasa by Associate II
  • 393 Views
  • 3 replies
  • 0 kudos