STM32 MCUs Products

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STM32WB55RG USART/LPUART unavailable?

Hello, I am trying to set up this is STM to connect it to another microcontroller via LPUART. To my understanding USART1 is unusable since it is connected to J-Link. I have attempted with LPUART setting up both PA3 and PA2 pins as the respective TX a...

STM32F4 with an ADAFRUIT BLE SPI

Hello st community,I'm trying to set up a bleutooth communication between my phone and my stm32 with the Adafruit module in SPI communication, but I'm having a problem.When I use my arduino and the demo code it works perfectly but when I connect to m...

Capture d'écran 2024-12-11 120927.png
Paulo971 by Associate III
  • 1994 Views
  • 21 replies
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Resolved! STM32G070KB PA8 and PA9 interaction

Hello,We have run into a weird behaviour with the STM32G070KB. With PA8 defined as an input with internal pullup and PA9 as output push-pull. When PA9 is at low level and PA8 unconnected, PA8 is at VCC (3.3V) as expected.When PA9 is at high level, PA...

Trilys by Associate II
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  • 11 replies
  • 0 kudos