Fujitsu FR81S User Manual
CHAPTER 41: CAN
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: CAN
FUJITSU SEMICONDUCTOR CONFIDENTIAL
57
CAN Message Valid Register 2 (upper byte): Address Base + B0
H
(Access:
Byte, Half-word, Word)
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
MsgVal32 to MsgVal25
Initial value
0
0
0
0
0
0
0
0
Attribute R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
CAN Message Valid Register 2 (lower byte): Address Base + B1
H
(Access:
Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
MsgVal24 to MsgVal17
Initial value
0
0
0
0
0
0
0
0
Attribute R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
CAN Message Valid Register 1 (upper byte): Address Base + B2
H
(Access:
Byte, Half-word, Word)
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
MsgVal16 to MsgVal9
Initial value
0
0
0
0
0
0
0
0
Attribute R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
CAN Message Valid Register 1 (lower byte): Address Base + B3
H
(Access:
Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
MsgVal8 to MsgVal1
Initial value
0
0
0
0
0
0
0
0
Attribute R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
MsgVal64 to MsgVal1: Message valid bits
MsgVal64 to
MsgVal1
Function
0
Message object is invalid.
Message will not be transmitted/received.
1
Message object is valid.
Message transmission/reception is possible.
MB91520 Series
MN705-00010-1v0-E
1750