STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Is DMA possible with USB FS

I'm working on a STM32H750XB with USB. It works fine with the USB2_OTG_FS instance, but the speed is not reaching the maximum (only 875kB/s). I'm using the USB with diskio, FatFS and FreeRTOS.I'd like to enable DMA to make it faster, so I set hhcd.In...

BDELI.2 by Associate II
  • 1467 Views
  • 4 replies
  • 0 kudos

CDC USB receive with XMODEM

I'm using STM32F745. I would like to use the CDC USB to receive data from Tera Term using the XMODEM protocol. I can configure CDC_Receive_FS() to receive data for blocks of 64 bytes or less.  The procedure for this is well documented. XMODEM packet...

PKraj.1 by Associate II
  • 998 Views
  • 4 replies
  • 0 kudos

Resolved! wrong HAL_Delay()

hey thereI have a PCB which has a STM32F030C8T6 and a 11.0592MHz crystal on it.the thing is that when I enable HSE and try to toggle a pin every 500ms it takes way longer than expected, here is the codewhile (1) { /* USER CODE END WHILE */   ...

Ala by Senior
  • 1626 Views
  • 9 replies
  • 0 kudos

STM32 dual ethernet reference designs ?

Hi,I'm looking for a dual ethernet examples from ST, but I couldn't find any.I've seen that there is no STM32 with dual ethernet interface.So I look among the 3-port switch (KSZ8863 etc) but unfortunatly I cannot found any reference design by ST. Als...