STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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STM32U575 Wakeup from UART in stop mode 1

Hi all,I've been struggling so much to get wake from uart working on this board. It looks like it should be simple, I have this code which I am pretty sure should be everything needed, but it just doesn't wake up when I send data to the serial port.C...

X-CUBE-DISPLAY compatibility with STM32CubeIDE

I am using STM32CubeIDE version 1.17.0 and trying to develop a custom board using X-CUBE-DISPLAY with a graphics display using the ST7789V controller.  This is a design update for a previous board that was using a 7-segment LCD display.  I have a pre...

TJack.2 by Associate III
  • 524 Views
  • 3 replies
  • 1 kudos

PuTTy not receiving data from UART

Hello,  I am using the STMH753ZI chip on the nucleo 144 board. I cannot figure out why my UART code will not show what I am typing in my putty terminal. Attached is my main.c. Thanks. /* USER CODE BEGIN Header */ /** *******************************...

pb33 by Associate
  • 98 Views
  • 10 replies
  • 5 kudos

USB Composite Device Bug

 I have setup a Nucleo-F103RB as a USB composite device by (CDC + HID) by modifying a STM32CubeMX CDC project. The device enumerates correctly and everything works initially, however I am encountering a strange bug where if I open a COM port to read ...