We have a strange issue with the HID class, the USB Descriptors are returning different results on different laptops. Lenovo Think Pad is fine, Dell 5560 is bad. Has anyone seen this issue before? Maybe a MS bug fix or a Dell driver update? Thank...
I have been having much difficulty trying to port a custom USB HID protocol from a previous project using the STM32F405 to the STM32G431. Connection would initially be established, immediately followed by pipe errors. Eventually I found that if I dow...
While this question has been asked, I dont really see anyone directly answering the question. My design uses the USB3317 and STM32H743, and the USB3317 initializes but seems like some type weird issue. In the USB_DevConnect routine, once the SBx_DEVI...
Hi. I am using STM32L412KBTx for my application. I am using LPTIM for 150ms and 5s timings.The pattern is like 150ms-->5s-->150ms whenever data is received over LPUART.So, for first 150ms timeout value, it runs fine and when I start for 5s timeout va...
Hello ,I am working on NUCLEO-H745ziq board. I am trying the example AZURE RTOS of Ux_CDC_device , the example provide in cubemx accordingly I setup the things in cubemx but when I try to generate the code it shows warning and the when I run the pro...
We need to use f4xx as the usb vcp host side,The virtual com port code project on the usb host side is generated with cubeide.after inserted vcp device, the host can be recognized it normally.However, it is found that the datas sent by the usb vcp de...
I already define the nucleo-STM32L476 as a USB microphone, but I want to know if it is possible to communicate with the microcontroller trough serial communication. I want to implement these feature because I want to change the digital filters that I...
Hi All,I am implementing a simple web server. The code is all over the place. It came with ST Cube IDE, and an identical version with same comments is herehttps://github.com/particle-iot/lwip/blob/master/contrib/apps/httpserver/httpserver-netconn.cHo...
Discovery board: STM32H747I-DISCO.OTG connected to P1 (HS).First of all, there are two modes:EXTERNAL PhyInternal FSEXTERNAL Phy is faster, Internal FS is slower. What does "external" mean?Will it just work or not?First I tried "Internal FS". Just do...
