23 Mar
1999
23 Mar
'99
7:43 a.m.
Hi,
I've understood masterSlaveDetermination procedure goes as follows: 1. EP1 sends mSD message with a value specific to it and also the random number. 2. EP2 sends back an mSDAck with slave/master info (after comparing its own and EP1's related info). 3. EP1 yet sends mSDAck to EP2 with slave/master info.
Question: Could someone try to explain the reasoning behind the "third message", that is, what is it needed for?
Thank you,
Henri Mäenpää