Digi NS9215 User Manual
Page 56

I / O C O N T R O L M O D U L E
GPIO Configuration registers
56
Hardware Reference NS9215
GPIO
Configuration
Register #0
Address: A090_2000
GPIO
Configuration
Register #1
Address: A090_2004
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
GPIO3
GPIO2
GPIO1
GPIO0
Bit(s)
Access
Mnemonic
Reset
Description
D31:24
R/W
GPIO3
0x18
GPIO[3] configuration
D23:16
R/W
GPIO2
0x18
GPIO[2] configuration
D15:08
R/W
GPIO1
0x18
GPIO[1] configuration
D07:00
R/W
GPIO0
0x18
GPIO[0] configuration
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
GPIO7
GPIO6
GPIO5
GPIO4
Bit(s)
Access
Mnemonic
Reset
Description
D31:24
R/W
GPIO7
0x18
GPIO[7] configuration
D23:16
R/W
GPIO6
0x18
GPIO[6] configuration
D15:08
R/W
GPIO5
0x18
GPIO[5] configuration
D07:00
R/W
GPIO4
0x18
GPIO[4] configuration