STM32 CDC ECM HOST Lib

[Gwen1]

Hello,

I'm working on an adapter USB to Ethernet and it is working only as a DEVICE. Now I would like to do the same but I want my STM to work as HOST.

Is ST providing the same code stm32-mw-usb-device but for host?

Thanks,

G.

[STackPointer64]

Hello @Gwen1,

You may want to take a look at this example and this thread, then try adapting them to your STM project:

• CDC_ECM_Server 
• STM32U5x: USB ECM demo - how to setup host? 

Best regards,

[Gwen1]

Hello @STackPointer64, 
I already read those topics... And this is for CDC ECM Device.

In my case, I would like my STM32 to work as an HOST.

What I have now:

Linux (HOST) : USB Port <-> USB Port : STM32 F207 with CDC ECM for USB (DEVICE) : Ethernet Port <-> Ethernet Port : Windows Machine (Linux and Windows can ping each other, so it works!)

And now I want this:

Linux (DEVICE) : USB port <-> USB port: STM32 F207 with CDC ECM for USB (HOST) : Ethernet Port <->Ethernet Port : Windows Machine 

I tried to use the same code for the second case, but when I ping my Linux machine with Windows, the ARP table can't tell what the IP and MAC address of the Linux...