Messages in this thread | | | Subject | Re: [PATCH v6 01/10] i3c: Add core I3C infrastructure | From | vitor <> | Date | Mon, 3 Sep 2018 10:33:11 +0100 |
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Hi Przemek,
On 30-08-2018 20:00, Przemyslaw Gaj wrote: > So, per my understanding since the Main master support the hand-off of > the bus you accept all incoming MR, right? Or do you check all devices BCR? > > I'm not sure what do you mean here. Mastership request(MR) is from secondary master > to current master. Current master can NACK this request if for example it comes from > wrong device. If it's ok, current master sends GETACCMST command and secondary master > may ACK or NACK this command. It it's acked, secondary master becomes current master. > > Best regards, > Vitor Soares > > Please let me know if something is unclear. > > Regards, > Przemek >
Sorry, it s not clear yet.
For instances there is a bus with several secondary master. If each of them request the bus mastership (one at a time), will you accept all by default? Because you can only accept only some of them.
Regards, Vitor Soares
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