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21.4.24 ID Register x (x = 0 to 15) (IDRx)
This register is the ID register for message buffer (x).
■ Register Configuration
Figure 21.4-24 Configuration of the ID Registers (IDRx)
Address bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 IDRx1(Byte0)
CAN1: 007C20
H
+ 4 × x ID28 ID27 ID26 ID25 ID24 ID23 ID22 ID21 Reset value
XXXXXXXX
B
R/W R/W R/W R/W R/W R/W R/W R/W
Address bit15 bit14 bit13 bit12 bit11 bit10 bit9 bit8 IDRx1(Byte1)
CAN1: 007C21
H
+ 4 × x ID20 ID19 ID18 ID17 ID16 ID15 ID14 ID13 Reset value
XXXXXXXX
B
R/W R/W R/W R/W R/W R/W R/W R/W
Address bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 IDRx1(Byte2)
CAN1: 007C22
H
+ 4 × x ID12 ID11 ID10 ID9 ID8 ID7 ID6 ID5 Reset value
XXXXXXXX
B
R/W R/W R/W R/W R/W R/W R/W R/W
Address bit15 bit14 bit13 bit12 bit11 bit10 bit9 bit8 IDRx1(Byte3)
CAN1: 007C23
H
+ 4 × x ID4 ID3 ID2 ID1 ID0 −−−Reset value
XXXXXXXX
B
R/W R/W R/W R/W R/W −−−
x = 0, ..., 15
R/W
X
−
: Read/Write
: Undefined
: Unused
: Used bit in typical frame format