I have a USB-Audio source for STM32F446MC.I would like to add an HID and run Next Track etc.The USB analysis tool recognises the HID descriptor, but the HID report descriptor is not recognised.When I traced it with a debugger, I found that no USB_REQ...
I am using the USB PD driver package on an STM32G071. I have 4 ports. Two are SNK and the other two should operate as SNK unless I have a power source.First issue is DRP will not work unless you also enable CAD role toggle in the configuration. If yo...
Hello Everyone,I have a STM32H755 MCU connected to an external ADC via SPI in half duplex. I'd like to read ADC value at 2KHz. Ideally I'd like to avoid to interrupt the CPU 2K times per second to read ADC values, as a consequence I'm looking for a w...
In the function:HAL_RTCEx_DisableBypassShadow()There is a cast to uint8_t in the line that resets the bithrtc->Instance->CR &= ((uint8_t)~RTC_CR_BYPSHAD);This causes the upper 24 bits of this configuration register to be cleared to 0s when called. Ev...
Hello,I'm trying out both the DMAs on the STM32H7S3L8. I am trying to keep it as simple as possible, so I am not using linked list mode (I think. CxLLR is 0). When using HPDMA, I get a Data Transfer Error when trying to copy from SRAM1 to DTCM. The d...
Hi, i have STM32F767 and im using FreeRTOS V2 and lwIP. Im facing known bug which should be fixed in FW_F7 V1.17 and im using FW_F7 V1.17.2 and still facing this. When i connect the ethernet cable, after 2 seconds FW is stuck at following place: I t...
Hello,I am working on stm32h7s78-dk board and I m running a simple LED toggle code in while loop. So, the MCU is getting stuck and my LED is blinking continuously. So, anyone has any solution for this please give your inputs on this. Thanks,
Hello everyone.I am following this project: https://github.com/viktorvano/STM32-Bootloader to create my own bootloader in a STM32H7, unfortunately the dual core of this device make the memory location a little bit tricky, is there any open project fo...
Currently, I am working on an STM32L432 microcontroller, emitting a 20 kHz sine wave. The code is relatively simple, although I am getting a slightly different frequency. I have been looking for solutions and found an embedded software package called...
How can I combine SD card and USB initialization in an STM32 project?Individually, both SD card and USB initialization work correctly. However, when combined, only the mount operation succeeds, and the process fails when opening a file. Testing each ...
