This is a long one, so sit tight around the campfire, and let me tell you the tale of The Futility of EPENA.Several days ago, I began to implement a Mass Storage interface for my own USB stack, equipped with a Bulk IN and OUT endpoint. The first thin...
I have STM32F407G-DISC board.Hello Everyone,Problem: I am working with a instrument where we frequently get the problem of frequency drop out, i.e. suddenly frequency signal goes missing i.e. goes to zero, this cause the loss in data as shown in the ...
Sure, here is the translation of your query in a polite tone:I am using an STM32L072CB to validate an HID device and I want to switch between Input Reports based on the PC settings, using different Endpoints. However, after sending the Input Report ...
I'd like to use both FileX and USBX MSC as SD cards on stm32h573i-dk. FileX and USBX MSC worked respectively with reference to the example. USBX MSC cannot be used when using filex_media_open(). /* USER CODE BEGIN Header */ /** ******************...
Hi all,I have a custom board, which previously used the ST32L052 processor, that I changed to STM32H5. Previously I could use the USB_Dev middleware to make it a VCOM Port and could send data without a problem to my PC. After the processor change I a...
Hi EveryoneI am starting to use FreeRTOS but faced an issue if there is someone to help. I configured USB_FS MSC. when I use MX_USB_HOST_Init(); the FreeRTOS stop and not working. but when I disable it, everything is fine.I have used the USB_FS MSC i...
Hi, EveryoneI use STM32F103C8T6 send data by using USB CDC. After flash program, application can run properly but after random minute(Not exceed 15 minute) I found that CPU halted.In while loop just blink LED and send data by USB CDCMy question is wh...
The latest RM for STM32L4 I could find mentions the STSPHST bit on page 1702, but makes no mention of how to actually use this bit. Granted, I'm working on a STM32L476 and given table 318, the STSPHST bit is not supported anyways. Nonetheless, I don'...
Hello all, currently I am facing next problem - I have STM32H743 with USB configured such as CDC Virtual port COM. Receiving data works very well. But I have a strange problem with sending data. Data I send are not correct received in case of using d...
Hi Team, I am working on USB MSC to have multiple LUN (2 to 3) on RAM to be visible on windows. With same code we can see 2 partitions on Linux PC. Below are some details on code changed.1. Added extra LUN in STORAGE_Inquirydata[] {/*LUN 0*//*L...