STM32 MCUs Products

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Resolved! STM32L0 LPUART LSE Error

Hello everyone,I'm working on a project with a STM32L072CBT6.I'm using LPUART (PB10 / PB11) at 9600 bauds to communicate with an other board. For low power consumption, i'm using LSE for my LPUART.When i check my bauds rate on my oscilloscope, i get ...

MLam_0-1694707277000.png MLam_1-1694707448466.png MLam_2-1694707527865.png MLam_3-1694707578320.png
MLam by Associate III
  • 1708 Views
  • 7 replies
  • 1 kudos

How to shorten wakeup time from STOP mode

Hello,Is there any specific guidance regarding how to improve wakeup time from the various STOP modes? The U5 Reference Manual mentions that configuring STOPWUCK = 0 will use the MSIS up to 24 MHz, which would be faster than HSI16. I've used that alr...

EC.3 by Associate III
  • 3130 Views
  • 10 replies
  • 0 kudos

Resolved! How to settings HRTIM and TIM1 is synchronized

Hi.I use the STM32G474.To start TIM1 synchronized with HRTIM, I will use "hrtim_out_sync".I have a question.If I use "hrtim_out_sync", Can I start TIM1 at same time and reset ?I want to set a same frequency for HRTIM and TIM1 and start simultaneously...

smiya.2 by Associate II
  • 4504 Views
  • 2 replies
  • 1 kudos

Resolved! Why no High Speed USB for STM32H5?

The STM32U5 has HS PHY and it's slower than the STM32H5 so why doesn't the H5 have HS PHY or any HS USB support? Will a version that does be released in future? Its almost the perfect chip to use for a future project I have in mind aside from the lac...

etheory by Senior II
  • 3383 Views
  • 1 replies
  • 0 kudos

warning

Description Resource Path Location TypeProject 'somno_touch_sd' has no explicit encoding set somno_touch_sd /somno_touch_sd No explicit project encoding 

benedito by Associate
  • 4041 Views
  • 1 replies
  • 5 kudos

Resolved! MCU Programmer Adaptor

I am using STM32F302R6T6 MCU. I'm making a board. I will communicate with the MCUs via the I2C protocol. I am designing a card with a Master-Slave structure. Can I program the MCU if I add SDA, SCL, +5V, and GND pins to the board and connect them to ...

bngstskn by Associate III
  • 4366 Views
  • 4 replies
  • 2 kudos

STM32H743 general VLAN handling not working as described

I am currently implementing a Profinet protocol on the STM32H743 which needs VLAN information in some packet types. Since the VLAN tags are already generated by the software for transmit packets I tried to get these tags passed through the Ethernet M...

JMH by Associate II
  • 3535 Views
  • 2 replies
  • 2 kudos

Resolved! Nucleo-H755ZI-Q not detected by usb

Hi thereI bought two Nucleo-H755ZI-Q (NUH755ZIQ$AT3) boards.Non of them show up as USB devices on either of my computers.I have tried connecting through the IDE 1.13.1; STLinkUpgrade  3.12.3 and the newest cubeprogrammer. neither can find the device....

JOKH by Associate
  • 4474 Views
  • 3 replies
  • 2 kudos

STM32H745 LTDC Interface

Dear STM community,We are using a STM32H745 microcontroller interface with 1280 x800 TFT lvds display.RGB data from controller LTDC data convert through SN75LVDS83 ic and LVDS data fed to tft display.we are facing a issue in pixel format which is not...

D6 by Associate
  • 1032 Views
  • 1 replies
  • 0 kudos