channels:
L : .e(init:0) 1x1of2 off
R : .e(init:0) 1x1of2 off
sending 1s 
channel	L (.data) : 1
channel	R (.data) : 1
channel	L (.data) : 1
channel	R (.data) : 1
channel	L (.data) : 1
channel	R (.data) : 1
stopping channel R, sending 0 
channel	L (.data) : 0
channel	R (.data) : 0
R has not ack'd yet 
releasing R 
sending 1s again 
channel	L (.data) : 1
channel	R (.data) : 1
channel	L (.data) : 1
channel	R (.data) : 1
# log for channel: R
1
1
1
0
1
1
