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15.2.9
Receive Complete Register (RXPR)
The receive complete register (RXPR) is a 16-bit readable/writable register containing status flags
that indicate normal reception of messages (data frame or remote frame) in mailboxes (buffers).
When receiving a remote frame, the corresponding remote-request register (REPR) is also set at
the same time.
RXPR
Bit:
Initial value:
R/W:
Bit:
RXPR15 RXPR14 RXPR13 RXPR12 RXPR11 RXPR10 RXPR9 RXPR8
Initial value:
R/W:
Note: * Only a write of 1 is permitted, to clear the flag.
Bits 15 to 0—Receive Complete Register: These bits indicate that a receive message has been
received normally in the corresponding mailbox.
Bit x: RXPRx
0
1
15
14
RXPR7
RXPR6 RXPR5
0
0
R/(W)*
R/(W)*
R/(W)*
7
6
0
0
R/(W)*
R/(W)*
R/(W)*
Description
[Clearing condition]
Writing 1
Completion of message (data frame or remote frame) reception in
corresponding mailbox
13
12
11
RXPR4 RXPR3
0
0
0
R/(W)*
R/(W)*
5
4
3
0
0
0
R/(W)*
R/(W)*
10
9
RXPR2
RXPR1 RXPR0
0
0
R/(W)*
R/(W)*
R/(W)*
2
1
0
0
R/(W)*
R/(W)*
R/(W)*
(Initial value)
(x = 15 to 0)
8
0
0
0
545
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