Owners manual

System
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 214
4.13.5. Message Box Register Description
4.13.5.1. MSGBox Control Register 0(Default Value: 0x10101010)
Offset: 0x00
Register Name: MSGBOX_CTRL_REG0
Bit
R/W
Default/Hex
Description
31:29
/
/
/
28
R/W
0x1
TRANSMIT_MQ3.
Message Queue 3 is a Transmitter of user u.
0: user0
1: user1
27:25
/
/
/
24
R/W
0x0
RECEPTION_MQ3.
Message Queue 3 is a Receiver of user u.
0: user0
1: user1
23:21
/
/
/
20
R/W
0x1
TRANSMIT_MQ2.
Message Queue 2 is a Transmitter of user u.
0: user0
1: user1
19:17
/
/
/
16
R/W
0x0
RECEPTION_MQ2.
Message Queue 2 is a Receiver of user u.
0: user0
1: user1
15:13
/
/
/
12
R/W
0x1
TRANSMIT_MQ1
Message Queue 1 is a Transmitter of user u.
0: user0
1: user1
11:9
/
/
/
8
R/W
0x0
RECEPTION_MQ1.
Message Queue 1 is a Receiver of user u.
0: user0
1: user1
7:5
/
/
/
4
R/W
0x1
TRANSMIT_MQ0.
Message Queue 0 is a Transmitter of user u.
0: user0
1: user1
3:1
/
/
/
0
R/W
0x0
RECEPTION_MQ0.
Message Queue 0 is a Receiver of user u.
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