HD6417750RF240V Datasheet, PDF (433/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 15 Controller Area Network (HCAN)
15.3.10 Remote Request Register (RFPR)
The remote request register (RFPR) is a 16-bit register containing status flags that indicate normal
reception of remote frames in mailboxes (buffers). When a bit in this register is set to 1, the
corresponding receive complete register (RXPR) bit is also set to 1 simultaneously.
Bit Bit Name
Initial Value R/W
Description
15 RFPR7
0
14 RFPR6
0
13 RFPR5
0
12 RFPR4
0
11 RFPR3
0
10 RFPR2
0
9
RFPR1
0
8
RFPR0
0
7
RFPR15
0
6
RFPR14
0
5
RFPR13
0
4
RFPR12
0
3
RFPR11
0
2
RFPR10
0
1
RFPR9
0
0
RFPR8
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)^*
When mailbox n (n = 0 to 15) has received the
remote frame error-free, RFPRn (n = 0 to 15) is
set to 1.
[Setting condition]
• Completion of remote frame reception in
corresponding mailbox
[Clearing condition]
• Writing 1
Note: * Only 1 can be written to clear the flag.
Rev. 7.00 Sep. 11, 2009 Page 397 of 566
REJ09B0211-0700