Does the STMF103 USB support a promiscuous mode?

[Assaf Inbal]

Posted on February 07, 2018 at 08:41

Hey,

I want to implement a �smart USB hub� (in software) which will include multiple devices, not a single compound device. Currently I can set the device address with the relevant register and get only the transactions relevant for that address, but I want to receive all transactions and then decide, in software, if I need to respond to it or not. My application may add or remove devices from this smart hub in runtime so a USB hub IC will not do.

Thanks in advance,

Assaf

#usb_device

[waclawek.jan]

Posted on February 07, 2018 at 14:43

Does the STMF103 USB support a promiscuous mode?

AFAIK, no.

JW

[Pavel A.]

Posted on June 07, 2018 at 01:22

Is promiscuous mode necessary for implementing a compound device (actually a hub)?

If so, do any other F0 or L0 chips have it?

Unfortunately, we'll need to make a similar thing soon :(

-- pa