Sundance SMT310Q - Manual (Page 14)

Version 2.1 Page 14 of 55 SMT310Q User Manual
The Quick Switches are controlled by the COM-SWITCH register (BAR1, offset
24
16
). The Quick Switch controlled by bit D15 of the COM-SWITCH register has
the following effect:
T1C3
External
Buffered
Comport
Host Link C BUF
T1C3
External
Buffered
Comport
Host Link C BUF
Quick Switch off (0)
Jumper J7 fitted
Quick Switch on (1)
T1C3
External
Buffered
Comport
Host Link C BUF
Quick Switch off (0)
Jumper J7 removed
The switches controlled by all other bits of the COM-SWITCH register have the
following effect:
FMS A FMS B
CP A CP B
FMS A FMS B
CP A CP B
Quick Switch off (0) Quick Switch on (1)
Figure 5: Operation of quick switches