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

Resolved! How to flash STM32 MCU using USB

Using IAR to develop software for and burn flash via USB on STM32 7B3I and Discovery eval boards.Need to develop my own Windows software to burn flash via USB on our own product.Am familiar with AN2606 [bootloader] and AN3156 [DFU] but neither appear...

Error in code generation for LwIP

Hi!I generate the CubeIDE project (FW v 1.3.0) for STM32H743ZI, but have an error. See full in "ethernetif.c"FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> SWIPdatas [in templat...

Alex_Doc by Associate
  • 615 Views
  • 0 replies
  • 0 kudos

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
  • 1635 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
  • 1075 Views
  • 4 replies
  • 0 kudos

USBD_HAL_SendReport results in data shifted after operating normally for an extended duration. What might cause such a problem?

Let me preface this by saying I'm a novice when it comes to programming for MCUs. I made a keyboard using STM32F4 MCUs and in my code I create an 8 character data set for the keycodes to be sent to the computer. I created the project using the STMCub...

RobK by Associate
  • 1929 Views
  • 2 replies
  • 1 kudos