Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Dear community,i'm trying to use tinysub for WebUSB application.My device is already see as a HID device....In copy, my USB_descriptor.c #include "tusb.h" #include "usb_descriptors.h" #include <string.h> // Identifiants USB #define USB_VID ...
Hello everyone,I am writing my own "LL" for the OCTOSPI of the STM32H5 Series. (Because it seems there is only the HAL for it)And I noticed that in the reference manual that the bitfield SIOO in the CCR register is written as "Reserved, must be kept ...
Now, I am using the NUCLEO-H755ZI-Q board, Could you share how to solve the issue of using the same (shared) variable in across different cores?when I try to debug the code of freertos ,It is not going to debug after it enter this line osKernelStar...
I'm not sure how I did it, but my Blue Pill STM32F103C8T6 doesn't respond to st-info --probe any more. This has happened twice in a row with identical devices. It seems that if I Ctrl-D out of GDB (an old bad habit) the device seems to brick itself a...
Hi all,after working with Arduinos for some time now, I am currently trying to get stuff to work using a blue pill (stm32f1). I've managed to get some code working that turnes on the builit-in LED when a button is pressed using the Arduino IDE.With ...
Hi there, I am currently working on power optimization for my application. My code runs at 80MHz HSI, so in order to implement sleep mode I am dynamically changing the clock to 2MHz. After system changes to 2MHz, I am disabling the systick using the ...
So, a month or two ago, I had an issue where my USB 2.0 wouldn't connect and kept giving an error that the device descriptor wasn't detected. I found out at the time, that it wasn't properly generated, added it and all was fixed. Well, more problems ...
Good morning everyone,I'm currently trying to implement a SPI slave in full duplex mode on a STM32F469IDISCOVERY in order to interface with an external Master that is working at 10Mbit/s (the master cannot be modified). What I need to do is a full du...
We have a problem converting our running USB VCP application (RTOS) to a working RNDIS version.We replaced the regular variants of usbd_cdc.* and usbd_cdc_if.* by their RNDIS variants.The USB OTG HS clock is enabled.We adapted the initialization: ...
Hello,I stumbled upon a cubemx generation issue for sdmmc2 for the stm32u5g9zjt6q (I didn't have this issue with some other stm32u5xx).For a basic cubemx configuration of sdmmc2, the HAL_SD_MspInit is wrongly generated. It is a bit annoying as I have...
