STM32 MCUs Embedded software

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32H743 USB3343 HS PHY Problem

Hi,As described in these theads (link1 link2), there is a problem in using USB3343 USB HS PHY. I want to use this phy with STM32H743 MCU, but Setting Transceiver Delay (XCVRDLY), did not help. I have generated a CDC example by CubeMXUSBx_DEVICE->DCFG...

USB Composite Device

Good morning,I need to create an USB Interface that supports two functions: Mass Storage + Virtual COM. Maybe someone has already implemented a similar solution or ST has created an example. I'm looking for an example, but i have not found anything u...

SVill.4 by Associate
  • 2459 Views
  • 3 replies
  • 1 kudos

Passing multidimensional arrays over HAL UART

Hello,I have a 246 x 3 matrix that I have filled with counter values in the below for loops. I for some reason cannot get the HAL_UART to output individual columns of this matrix. for(i=0; i<246; i++) {   for(j=0;j<3;j++)   {   Audio_Data[i][j] = c...

kcire L. by Associate III
  • 1602 Views
  • 4 replies
  • 0 kudos

Reset after flashing emtpy STM32G041 always jumps to bootloader instead of application, until power-cycle.

When an empty STM32G041 (others may have the same problem, couldn'T test) is flashed with an application, an real power-cylce is needed to actually start the application. Until this power-cycle, ever reset (HW or SW) will jump to the bootloader.After...

CLieb.1 by Associate
  • 1032 Views
  • 2 replies
  • 0 kudos

Unable to install X-CUBE-CLASSB package on CUBEMX

Hello,I'm currently trying to use the "X-CUBE-CLASSB" package I'v found there : X-CUBE-CLASSB - Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube - STMicroelectronics to do some watchdog, stack and flash secu...

TDele.1 by Associate III
  • 1718 Views
  • 1 replies
  • 0 kudos

Ethernet on ST STM32H747I Discovery board

Hello, I am working on the ST STM32H747I Discovery and I have a question regarding Ethernet. According to the ST documentation (https://www.st.com/resource/en/user_manual/dm00504240.pdf), some hardware modification is mandatory to manage Ethernet. Ho...

vlacr.11 by Associate II
  • 790 Views
  • 3 replies
  • 0 kudos