STM32 MCUs Embedded software

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HI, I have a problem with the example program provided by stmCUBE IDE and my board nucleo-H723ZG, the example program (LwIP_TCP_Echo_Server LwIP TCP Echo Server Application)

Hi,I have a problem with the example program provided by stmCUBE IDE and my board nucleo-H723ZG, the example program (LwIP_TCP_Echo_Server LwIP TCP Echo Server Application) contains inside a README. txt that explains how to run the example, but it is...

GNobi.1 by Associate II
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SPI Data Register Problem

Hi,​I`m using STM32G431 for practicing SPI protocol knowledge, but face some problem like below.​I use �?HAL_SPI_Transmit_IT】API to send (0x5A,0xA5) data out, but measure with Oscilloscope and figure out the wrong data.In �?SPI_TxISR_8BIT】show how d...

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How DMA works for USB HS

I am wondering how DMA works for USB HS. As far as I know it is a "machine" to copy memory to another place. And how is it implemented for USB ? We have there a FIFO queue and from what I observed in the driver, the data from the FIFO are copied by t...

PPiór.1 by Associate III
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MSC device does not connect to windows.

Hello,​I'm trying MSC with Nucleo, MSC device does not connect to windows.What am I missing? [windows error] -cannot read device descriptor​[environment​] -STM32CubeIDE Version: 1.7.0 -NUCLEO-F411RE -STM32Cube FW_F4 V1.26.2 -​usb : Device_Only, Mass ...

take by Associate
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Resolved! STM32F779I-EVAL: Can't get running USART examples

Hi,STM32F779I-EVAL: Can't get running USART examples:- UART_HyperTerminal_DMA- UART_HyperTerminal_IT- UART_PrintfMy environment:- LAP TOP ACER ASPIRE 5755G- STM32F779I-EVAL - STM32CubeIDE 1.7.0- STM32CubeMX 6.3.0- Terminal v1.93b 20141030B- RS-232 TO...

DAbad.1 by Associate III
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