[arm-allstar] disable COS when keyed toward node

[Patrick Perdue]

Greetings:

I have a Kenwood TM-V700A that I'm using as a remote base, sometimes a 
regular simplex node.

When using it as a remote base, with linktolink enabled, this radio 
always sends COS even when it is transmitting, and there is no way to 
change this behavior in software as there is with the TM-V71A.

So I'm trying to figure out if there's a way, perhaps with events, to 
temporarily disable simpleusb's ability to receive from the radio only 
while traffic is coming into the network-side of the node, then resume 
normal operation when it drops.

Or, is there a better way to think about this problem?

I could just not use linktolink, but repeaters have long handtimes, and 
full duplex nodes are great.


Thanks and 73

N2DYI