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

Getting HAL_Delay() working in external loader

Hello, i created a custom external loader for a STM32F429 board.The problem is now, my code needs HAL_Delay() for generating short delays between flash device accesses. And the code freezes when executing HAL_Delay(). So i have read that interrupts a...

sk-st by Associate III
  • 296 Views
  • 3 replies
  • 0 kudos

Resolved! LwIP STM32h723zg

Hello.I've tried to implement the TCP client using freeRTOS, socekt API and LwIP middleware on STM32H723ZG.However, I cannot figure out why the connect() function in socket api doesn't work and stuck.Is there a example for nucleo-H723ZG with LwIP and...

USBX Host MSC Standalone functions missing

I am on an H562 and trying to rd/wr a file on a USB memory stick using the mass storage controller. I am trying to understand what to do about this block when I am running in standalone mode. I started from an example code which is in RTOS mode but I...

Capocc_1-1763462236696.png Capocc_2-1763462321952.png Capocc_3-1763462637638.png
Capocc by Associate II
  • 523 Views
  • 6 replies
  • 1 kudos

Accurate timing of events - SPI DMA

In the above image (logic analyzer) , SPI in DMA was supposed to start at the end of high on the second signal, but it starts a bit later. (3rd signal CS of SPI, 4th signal SCLK)And the SPI was to supposed to be active at every period (the first sign...

sreyas40_0-1762943386543.png sreyas40_1-1762943518981.png sreyas40_2-1762943888502.png

Resolved! G4 vs H5 speed

Hi,We are running a crypto key generation library on both an STM32G474 (170MHz) and an STM32H563 (240MHz).Over about 80 runs, the average generation time is around 12 seconds for the H5 and 38 seconds for the G4.These times are fine for our applicati...

JimJW by Associate II
  • 570 Views
  • 7 replies
  • 4 kudos