Altera cyclone V Technical Reference page 3441

cv_5v4
2016.10.28
identifier and Direction=receive (Data Frame) or Direction=transmit (Remote Frame). Extended frames
can be stored only in Message Objects with Xtd = one, standard frames in Message Objects with Xtd =
zero. If a received message (Data Frame or Remote Frame) matches with more than one valid Message
Object, it is stored into that with the lowest message number.
Module Instance
can0
can1
Offset:
0x12C
Access:
RW
Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by
31 30
15 14
NewDat MsgLs IntPn
t
RW 0x0
RW
0x0 0x0
IF2MCTR Fields
Bit
15
NewDat
CAN Controller
Send Feedback
0xFFC00000
0xFFC01000
software or hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
29 28 27 26
13 12 11 10
UMask TxIE RxIE
d
RW RW RW
RW 0x0 0x0 0x0
Name
New Data
Value
0x0
0x1
Base Address
Bit Fields
25 24 23 22
Reserved
9 8 7 6
RmtEn TxRqs EoB
t
RW RW
0x0 RW 0x0
0x0
Description
Description
No new data has been written into the data
portion of this Message Object by the
Message Handler since last time this flag was
cleared by the CPU.
The Message Handler or the CPU has written
new data into the data portion of this
Message Object.
IF2MCTR
Register Address
0xFFC0012C
0xFFC0112C
21 20 19 18
5 4 3 2
Reserved
25-229
17 16
1 0
DLC
RW 0x0
Access Reset
RW 0x0
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