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Is there any kind of guide to communicate with USB memory in the STM32G0 series?

Forum|Forum|2 years ago
July 28, 2023
1 reply
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Hello.

I would like to use the STM32G0B0RE to write and read about 1KB of text data from an STM microcontroller to a USB memory device.
When I looked for sample code to do this, I could not find any.
So is there some kind of beginner's guide for writing and reading to USB memory using the STM32G0B0?

Best regards.

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Best answer by Amel NASRI

Hi @beginner-jp ,

Yes I assume that the example pointed by Tesla is the MSC_Standalone one like https://github.com/STMicroelectronics/STM32CubeG0/tree/master/Projects/STM32G0C1E-EV/Applications/USB_Host/MSC_Standalone .

You can also follow the steps described in this MOOC to build your own example.

-Amel

Guru

Look at STM32 MSC USB HOST examples with a file system. Most Flash Sticks will use FAT file system.

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beginner-jpAuthor

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Thank you for your reply.
Which one is the STM32 MSC USB HOST sample?
MSC_Standalone? or
https://controllerstech.com/stm32-usb-host-msc/ ?

Amel NASRIBest answer

Technical Moderator

Hi @beginner-jp ,

Yes I assume that the example pointed by Tesla is the MSC_Standalone one like https://github.com/STMicroelectronics/STM32CubeG0/tree/master/Projects/STM32G0C1E-EV/Applications/USB_Host/MSC_Standalone .

You can also follow the steps described in this MOOC to build your own example.

-Amel

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