Is there a way to communicate between PC(comport) and NUCLEO-H503RB?

Hi there,

I have NUCLEO-H503RB.

and I want to use comport (uart) between my laptop and H503RB only with usb cable.

I don't want to connect H/W-UART(RX/TX) pins. Is that possible?

Thanks,

Best answer by Tesla DeLorean

On the PC you'd present as a COM port, on the STM32 you'd manage USB packets with "serial" data

Guru

You want to use the ST-LINK's VCP to get USART connectivity

Or use the H5's USB for a CDC Device?

STM32Cube_FW_H5_V1.1.1\Projects\NUCLEO-H503RB\Applications\USBX\Ux_Device_CDC_ACM

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Associate III

Thank you for your answer.

Actually I'm not familiar with USB CDC device.. Can I send/receive the data through this? between PC and NUCLEO board?

Thanks,

Luke.

Guru

On the PC you'd present as a COM port, on the STM32 you'd manage USB packets with "serial" data

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