h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 473

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

14.3.9
RXPR is a 16-bit register containing status flags that indicate the normal reception of messages in
mailboxes (buffers). For reception of a remote frame, when a bit in this register is set to 1, the
corresponding remote request register (RFPR) bit is also set to 1 simultaneously.
Note:
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit Name
RXPR7
RXPR6
RXPR5
RXPR4
RXPR3
RXPR2
RXPR1
RXPR0
RXPR15
RXPR14
RXPR13
RXPR12
RXPR11
RXPR10
RXPR9
RXPR8
*
Receive Complete Register (RXPR)
Only 1 can be written to clear the flag.
Initial
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
When the message in mailbox n (n = 1 to 15) has been
received error-free, RXPRn is set to 1.
[Setting condition]
•
[Clearing condition]
•
Description
Completion of message (data frame or remote
frame) reception in corresponding mailbox
Writing 1
Section 14 Controller Area Network (HCAN)
Rev. 2.00 Dec. 05, 2005 Page 435 of 724
REJ09B0200-0200