Hello,I am trying to implement a USB HID keyboard on an STM32F042 without HAL or LL, just simple register defs. I took an example code generated in CubeIDE with HAL and a few other examples. I extended the example with HAL to also implement the LEDs ...
I'm using TIM1 to write a DMA buffer to the built-in LED. I'm trying to get the Transfer Complete callback to trigger. I've tried setting hdma->XferCpltCallback to a function. I suspect there is an interrupt enable flag I need to set and probably cle...
I've just spent hours trying to get a DMA to trigger and interrupt when transfer is complete. I was using HAL_DMA_Start() instead of HAL_DMA_Start_IT(). I found HAL_DMA_Start_IT() by looking through the source code.Where are the HAL libraries documen...
Hello everyone. I recently purchased a Nucleo STM32H7S3L8 board, and it is giving me problems. I am using STM32CUBEIde to create a usb host and a CDC class. I am using the x-cube-tcpp module, USB_OTH_HS and the problem is that the usb host does not i...
I am using a Riverdi STM32 Embedded Display RVT50HQSNWC00-B and having issues with the FDCAN bus. I am capable of writing to the TxFifo and can communicate with an external device in external loop back mode and normal mode. In external and Internal L...
Hi everyone, I want to generate fsdata.c file using perl makefsdata file. Everything works fine, the fsdata.c has been generated but with content different in comparison to default fsdata.c from git repository (https://github.com/lwip-tcpip/lwip/blob...
Dear Community Members, While working on my current STM32F103 project and attempting to integrate the X-CUBE-CLASS-B Library, I've come across a potential issue in the file `stm32fxx_STLstartup.c`. Specifically, it concerns line 351: 351 if (STL_...
Dear community,I have deployed a basic USB PD sink application according to AN5418 on NucleoG0B1RE + SNK1M1 hardware. I have also implemented a USBPD_DPM_RequestMessageRequest() function inside usbpd_dmp_user.c (according to this post), so the user ...
Hello ST community, I am trying to send values from ADC through USB using "CDC_Transmit_FS()"The code works well but my goal is to transmit ADC values faster! (I have no option to use High Speed USB transmission mode.)The ADC values in the adcbuff ar...
Hello experts, what am I doing wrong? For days I have been trying to put the LAN interface of my STM32H743ZI board into operation. I just want to send a text to my PC and also be able to receive text from the PC. The board should be the server. Unfor...
