Switch Status Register
Maps and Registers
5 - 16
SPARC/CPU-54
Switch Status Register
The registers described in this section serve to monitor the condition of
the various switches on the SPARC/CPU-54.
Serial Protocol Status Register
Rotary Switch Status Register
Table 39:
Serial Protocol Status Register
Address: F160000D
16
Bit
Signal
Description
Access
0
SW7_1
Reflects state of switch SW7-1.
0: RS-422 enabled (factory option)
1 (default): RS-232 enabled
r
1
SW7_2
Reflects state of switch SW7-2.
0: RS-422 enabled (factory option)
1 (default): RS-232 enabled
r
2
SW7_3
Reflects state of reserved switch SW7_3.
1 (default)
r
3
SW7_4
Reflects state of reserved switch SW7_4.
1 (default)
r
4...7
Reserved
Reserved
r
Table 40:
Rotary Switch Status Register
Address: F1600011
16
Bit
Signal
Description
Access
3...0
ROTARY_
SWITCH
Reflects current state of rotary switch. For the
values, see Table 41 “Rotary Switch Settings”
page 5-17.
r
4...7
Reserved
Reserved
r
Summary of Contents for SPARC CPU-54
Page 2: ...SPARC CPU 54 Reference Guide P N 220991 Revision AA May 2003...
Page 5: ......
Page 11: ...x SPARC CPU 54...
Page 30: ...1 Introduction...
Page 31: ......
Page 41: ...Ordering Information Introduction 1 12 SPARC CPU 54...
Page 42: ...2 Installation...
Page 43: ......
Page 65: ...Board Installation Installation 2 24 SPARC CPU 54...
Page 66: ...3 Controls Indicators and Connectors...
Page 67: ......
Page 78: ...4 OpenBoot Firmware...
Page 79: ......
Page 101: ...Activating OpenBoot Help OpenBoot Firmware 4 24 SPARC CPU 54...
Page 102: ...5 Maps and Registers...
Page 103: ......
Page 124: ...A Troubleshooting...
Page 125: ......
Page 129: ...Troubleshooting A 6 SPARC CPU 54...
Page 130: ...B Battery Exchange...
Page 131: ......
Page 133: ...Battery Exchange B 4 SPARC CPU 54...
Page 135: ...I 2 SPARC CPU 54 what 4 12...
Page 137: ......