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

[beginner-jp]

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.

[Tesla DeLorean]

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

[beginner-jp]

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 NASRI · Accepted solution]

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