Digi NS9215 User Manual
Page 184
S Y S T E M C O N T R O L M O D U L E
Miscellaneous System Configuration and Status register
184
Hardware Reference NS9215
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M i s c e l l a n e o u s S y s t e m C o n f i g u r a t i o n a n d S t a t u s r e g i s t e r
Address: A090 0184
The Miscellaneous System Configuration and Status register configures
miscellaneous system configuration bits.
Register
D07:06
N/A
Reserved
N/A
Always write to 00
D05
R/W
SPI
0x1
SPI
0
Module reset
1
Module enabled
D04
R/W
UART D
0x1
UART D
0
Module reset
1
Module enabled
D03
R/W
UART C
0x1
UART C
0
Module reset
1
Module enabled
D02
R/W
UART B
0x1
UART B
0
Module reset
1
Module enabled
D01
R/W
UART A
0x1
UART A
0
Module reset
1
Module enabled
D00
R/W
Eth MAC
0x1
Ethernet MAC
0
Module reset
1
Module enabled
Bits
Access
Mnemonic
Reset
Description
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
REV
ID
Reserved
AUX/
COMP
Boot
Mode
Boot
width
Mis
bus
resp
Int
reg
acc
End
mode