STM32 MCUs Embedded software

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How to use UART DMA RX?

Hello.​I developed UART by DMA method and it works normally, but I am posting because I have one question.​In the case of the sites I found, most of the main function or initial HAL_UART_Receive_DMA function was called, and the HAL_UART_RxCpltCallbac...

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JLEE.211 by Associate
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USB Custom HID transfer big size data failed

I'm trying to use High speed USB HID to transfer bulk data from external SDRAM controlled via FMC.I have achieved the basic transfer function by modifying the USB description file and related functions.​ /******************** Descriptor of Custom HID...

LioChen by Associate II
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