SH7047F Datasheet, PDF (76/85 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7047 Series

Description of Registers Used (See example 1 for information on pins and port registers.)
Register
work
HCAN_MCR
HCAN_IRR
HCAN_BCR0
HCAN_BCR1
HCAN_MB1.MC0
HCAN_MB1.MC4
HCAN_MB1.MC5
HCAN_MB1.MC7
HCAN_MB1.MC8
HCAN_MB1.MC9
HCAN_MB1.MC10
HCAN_MB1.MC11
HCAN_MB1.MC12
HCAN_MB1.MC13
HCAN_MB1.MC14
HCAN_MB1.LAFM15
HCAN_IMR
HCAN_MBIMR0
INTC.IPRK
Function
Work register used for mailbox
initialization.
Clears reset request bit.
Clears reset, hold, and sleep interrupt
flags. (To clear, write 1.)
Sets bit rate to 250 kbps when φ is
50 MHz.
Sets data frame and standard format
for mailbox 1. Also sets identifier
(H'555).
Enables remote frame reception and
data frame transmission for mailbox 1.
Also sets ATX (automatic data frame
transmission).
Sets mailbox 1 transmission size to a
data length of 8 bytes.
Sets mailbox 1 byte 1 transmission
data (H'55).
Sets mailbox 1 byte 2 transmission
data (H'66).
Sets mailbox 1 byte 3 transmission
data (H'77).
Sets mailbox 1 byte 4 transmission
data (H'88).
Sets mailbox 1 byte 5 transmission
data (H'99).
Sets mailbox 1 byte 6 transmission
data (H'AA).
Sets mailbox 1 byte 7 transmission
data (H'BB).
Sets mailbox 1 byte 8 transmission
data (H'FF).
Sets identifier filter mask for mailbox 1.
Enables remote request interrupts.
Enables mailbox 1 interrupt requests.
Sets the priority of HCAN-2 interrupt
requests.
Initial Value
―
0x0000
0x0001
0x0009
0x4300
0x5550
0x11
0x08
0x55
0x66
0x77
0x88
0x99
0xAA
0xBB
0xFF
0x0000
0xFFFB
0xFFFD
0x00F0
Module
Main routine
Rev. 1.00, 08/03, page 68 of 74