STM32 MCUs Products

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Resolved! SRC236 Sample rate converter, noisy

Hy,I have tried to resample a 16bit/8kHz audio signal to 16kHz and 48kHz.Conversion works, but the audio is noisy. I am tested it on development board STM32H747 CM7 core.I have tried libraries: SRC236_CM7_GCC.a and SRC236HQ_CM7_GCC.a without quality ...

KBéla.1 by Associate III
  • 1547 Views
  • 10 replies
  • 6 kudos

STM32H7 DMA issue

HelloMy current requirement is to generate an FSK waveform with two frequencies around 3-5 MHz, a rate of about 700K, and output a square wave using PWM. The method involves switching frequencies by updating ARR and CCR using two timers—one for PWM o...

zhaowhong by Associate III
  • 325 Views
  • 6 replies
  • 0 kudos

Resolved! The “Virtual Port Comm” issue on STM32F407

Hi everyone.I tried adding USB_OTG_FS/Virtual Port Comm to STM32F407VET6 as a device only, but the problem is that when I try to connect the STM32 USB to my PC/laptop, it says “USB not recognized” on my PC/laptop, and I think it might be a problem wi...

images.jpeg stm32f407vet6-mini-development-board-development-boards-motorobit-35797-34-B.jpg
No_Name by Associate III
  • 155 Views
  • 1 replies
  • 0 kudos

How to set the Device Number/Serial Number on stm32

Hello, everyone.So, I want to assign a serial number/device number to all my devices, and each device has a different serial number/device number. My question is, how can I change the serial number/device number with the same firmware without having ...

No_Name by Associate III
  • 140 Views
  • 1 replies
  • 0 kudos

Resolved! ISSUE WITH DSI MIPI ADAPTIVE COMMAND MODE HP TRANSMISSION

I am currently working with the STM32U5G9J-DK1 development kit interfacing with a Tianma-based display. I have successfully managed to update the display using adaptive command mode with DSI long and short write commands. However, I am encountering i...

JP.4 by Associate II
  • 1103 Views
  • 3 replies
  • 1 kudos

Questions about STM32N6570 Current Consumption Tables

Hey all,I would like to confirm some current consumption figures present within the STM32N6570 datasheet.I am particularly curious about the current consumption numbers in the various sleep modes.Table 31 (Current consumption in Run mode) suggests ID...

bwelte1 by Associate II
  • 488 Views
  • 3 replies
  • 0 kudos