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(105) General event status register (SGE)
The SGE register indicates the causes of the general event.
Register
Address
Name
SGE
02A0 H
31
30
29
28
15
14
13
12
Reserved
Bit
Field
Reserved
Reserved
D31-D12
D11
P3INIR
1: The receive function of port3 is under initialization.
0: The receive function of port3 is not under initialization.
D10
P2INIR
1: The receive function of port2 is under initialization.
0: The receive function of port2 is not under initialization.
D9
P1INIR
1: The receive function of port1 is under initialization.
0: The receive function of port1 is not under initialization.
D8
P0INIR
1: The receive function of port0 is under initialization.
0: The receive function of port0 is not under initialization.
D7
P3INIT
1: The transmit function of port3 is under initialization.
0: The transmit function of port3 is not under initialization.
D6
P2INIT
1: The transmit function of port2 is under initialization.
0: The transmit function of port2 is not under initialization.
D5
P1INIT
1: The transmit function of port1 is under initialization.
0: The transmit function of port1 is not under initialization.
D4
P0INIT
1: The transmit function of port0 is under initialization.
0: The transmit function of port0 is not under initialization.
D3
P3BSY
1: The receive function of port3 is busy.
0: The receive function of port3 is not busy.
D2
P2BSY
1: The receive function of port2 is busy.
0: The receive function of port2 is not busy.
D1
P1BSY
1: The receive function of port1 is busy.
0: The receive function of port1 is not busy.
D0
P0BSY
1: The receive function of port0 is busy.
0: The receive function of port0 is not busy.
CHAPTER 5 REGISTERS
Common register
Access
Default
R
00000FF0 H
27
26
25
24
Reserved
11
10
9
8
P3INIR
P2INIR
P1INIR
P0INIR
PRELIMINARY
Function
Read-only
23
22
21
20
7
6
5
4
P3INIT
P2INIT
P1INIT
P0INIT
Function
19
18
17
16
3
2
1
0
P3BSY
P2BSY
P1BSY
P0BSY
Default
0
1
1
1
1
1
1
1
1
0
0
0
0
NEC confidential and Proprietary
271
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