Gpio configuration registers, Gpio configuration register #6, Table 317: gpio configuration register #7 – Digi NS9750 User Manual
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B B u s U t i l i t y C o n t r o l a n d S t a t u s r e g i s t e r s
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GPIO Configuration registers
GPIO Configuration registers #1 – #7 contain the configuration information for each of
the 50 GPIO pins in the NS9750. Each GPIO pin is defined to have up to four functions.
Configure each pin for the appropriate function and direction, as shown in Table 324:
"GPIO Configuration register options" on page 528.
GPIO Configuration Register #7
Address: 9060 0028
GPIO Configuration Register #6
Address: 9060 0024
Bits
Access
Mnemonic
Reset
Description
D31:08
N/A
Reserved
N/A
N/A
D07:04
R/W
gpio49
0x3
gpio[49] configuration
D03:00
R/W
gpio48
0x3
gpio[48] configuration
Table 317: GPIO Configuration Register #7
gpio49
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
gpio48
gpio41
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
gpio40
gpio47
gpio46
gpio45
gpio44
gpio43
gpio42