48 SBC330 3U VPX Single Board Computer
Publication No. SBC330-0HH/3
6.2.1 Interrupt register
Chip
Select
CS2
Offset
0x0000
LAD Bit
Reg Bit
R/W
Interrupt Source
Reset Value
23
0
R/W
GPIO bit (0)
0
22
1
R/W
GPIO bit (1)
0
21
2
R/W
GPIO bit (2)
0
20
3
R/W
GPIO bit (3)
0
19
4
R/W
GPIO bit (4)
0
18
5
R/W
GPIO bit (5)
0
17
6
R/W
GPIO bit (6)
0
16
7
R/W
GPIO bit (7)
0
15
8/0 orig
R/W
Ethernet PHY on ETSEC 1
0
14
9
R/W
Ethernet PHY on ETSEC 3
0
13
10
R/W
USB INT A
0
12
11
R/W
USB INT B
0
11
12
R/W
USB INT C
0
10
13
R/W
CPU_HOT_ALERT
0
9
14
R/W
THERMAL SHUTDOWN
0
8
15
R/W
PEX8114_INT_A
0
7
16
R/W
EXTERNAL_INT (if enabled)
0
6
17
R/W
REAL TIME CLOCK INT
0
5
18
R/W
WATCHDOG 0 INTERRUPT
0
4
19
R/W
WATCHDOG 1 INTERRUPT
0
3
20
R/W
(Reserved for expansion)
0
2
21
R/W
(Reserved for expansion)
0
1
22
R/W
(Reserved for expansion)
0
0
23
R/W
(Reserved for expansion)
0