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

How do I get FatFS working on a NucleoH7A3?

I've been struggling to get FatFs working on a NucleoH7A3 board for a while. I built a little board with a uSD card connector that plugs into the Arduino connectors on the Nucleo board. The pins for the uSD card connector are connected to the same GP...

magene by Senior II
  • 679 Views
  • 3 replies
  • 0 kudos

Resolved! F7: SAI 24 bit audio samples to SRAM via DMA in bytes?

Hello,I'm trying to get some audio samples with 24 bit resolution from the SAI (RX, connected to an external ADC) into SRAM via DMA.When DMA data sizes / alignments are set to WORD (32bit) for peripheral and memory everything works fine.To save some ...

LCE by Principal II
  • 1842 Views
  • 6 replies
  • 0 kudos

Problem using µSD card with SDIO and FatFs

 I'm trying to make a program one of the features of which is SD card support. I'm using HAL libraries entirely, it's hard to find an example that combines SD card, SDIO communication and HAL libraries.1. problem is that function f_mkdir, f_open retu...

KMach.2 by Associate II
  • 4299 Views
  • 13 replies
  • 0 kudos

Resolved! STM32F4 USB composite device driver MISSING!

Hi!I currently work on USB composite device (CDC + MSC). I putted together a program with help from:https://sudonull.com/post/68144-CDC-MSC-USB-Composite-Device-on-STM32-HALhttps://www.programmersought.com/article/18127793400/The thing is, i don't kn...

bmak by Senior
  • 5226 Views
  • 7 replies
  • 0 kudos