Pin interrupt mask register – Digi NS9750 User Manual
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B B u s s l a v e a n d D M A i n t e r f a c e
7 0 0
N S 9 7 5 0 H a r d w a r e R e f e r e n c e
Pin Interrupt Mask register
Address: 9040 0134
The Pin Interrupt Mask register enables IEEE 1284 pin interrupts.
D00
R
TSDI
0x0
Transfer start detect interrupt
Bits
Access
Mnemonic
Reset
Description
Table 408: sti — Interrupt Status register
Bits
Access
Mnemonic
Reset
Description
D31:04
N/A
Reserved
0x0
N/A
D03
R/W
n_autofd edge detect
0x0
0
Disable
1
Enable
D02
R/W
n_init edge detect
0x0
D01
R/W
n_selectin edge detect
0x0
D00
R/W
n_strobe edge detect
0x0
Table 409: msk — Pin Interrupt Mask register
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15
14
31
29
28
27
26
25
24
23
22
21
20
19
18
17
16
30
Reserved
Reserved
N_
AUTOFD
edge det
N_INIT
edge
detect
N_
SLCTIN
edge det
N_
STROBE
edge det