Pin interrupt control register, Table 410: pit — pin interrupt control register – Digi NS9750 User Manual
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I E E E 1 2 8 4 P e r i p h e r a l C o n t r o l l e r
Pin Interrupt Control register
Address: 9040 0138
The Pin Interrupt Control register configures IEEE 1284 pin interrupt edge levels.
Register bit assignment
Bits
Access
Mnemonic
Reset
Description
D31:04
R
Reserved
0x0
N/A
D03
R/W
n_autofd edge
0x0
0
Falling edge
1
Rising edge
D02
R/W
n_init edge
0x0
D01
R/W
n_slctin edge
0x0
D00
R/W
n_strobe edge
0x0
Table 410: pit — Pin Interrupt Control register
n_
autofd
edge
n_init
edge
n_
slctin
edge
n_
strobe
edge
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