STM32 MCUs Products

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STM32F103 UART Bootlader: "Error activating device: KO"

Hello,I'm new to this STM32 products. We designed custom module with STM32F103CBT6TR. We are facing issue with serial boot loader.I'm using CH340 UART to USB converter module. CH340 MOD TX --> Our Module's RXCH340 MOD RX --> Our Module's TXCH340 MOD ...

gadi_0-1765184162415.jpeg gadi_1-1765184232337.png
gadi by Associate
  • 150 Views
  • 10 replies
  • 1 kudos

UART not working at High speed

Hello, I’m trying to transmit data at 2.5 Mbps (2500000 baud), but I’m not receiving any output. The same code works correctly at 2 Mbps, so the issue only appears when using 2.5 Mbps.I tested both 64 MHz and 40 MHz clock configurations for the UART....

Rohit007 by Associate III
  • 177 Views
  • 12 replies
  • 6 kudos

STM32G031K8 consumes 100uA in Stop1 mode

Hi,I am currently working on the firmware of a PCB with an STM32G031K8T6 as the MCU, supplied by a 1.8V voltage.When I enter Stop 1 mode, the consumption of the MCU drops to 100uA, instead of the 7uA stated in the datasheet.The app_stop function is a...

levantg by Associate II
  • 567 Views
  • 12 replies
  • 0 kudos

ETH->MACISR TSIS unstoppable?

Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code and a linker script content. Please read this post: How to insert source code. Hello there, I'm playing with...

STM32N6 I2C Logic Levels

I have an I2C device that only operates with 1.8V logic (Pins are not 3.3V tolerant) that I want to connect to the STM32N6.  I don't want to add an I2C redriver if I can avoid it.  I want to keep as many of my I/O pins on the STM32N6 powered from 3.3...

Lucky1 by Visitor
  • 56 Views
  • 3 replies
  • 0 kudos