Samsung S5PC100 User Manual page 725

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CCAN
6.2.21 IF1 Message Control Register (CAN_IF1_MC, R/W, Address = 0xEC70_0038, 0xEC80_0038)
CAN0_IF1_MC, R/W, Address = 0xEC70_0038
CAN1_IF1_MC, R/W, Address = 0xEC80_0038
6.2.22 IF2 Message Control Register (CAN_IF2_MC, R/W, Address = 0xEC70_0098, 0xEC80_0098)
CAN0_IF2_MC, R/W, Address = 0xEC70_0098
CAN1_IF2_MC, R/W, Address = 0xEC80_0098
CANn_IF1_MC
Bit
CANn_IF2_MC
NewDat
[15]
MsgLst
[14]
IntPnd
[13]
UMask
[12]
TxIE
[11]
RxIE
[10]
RmtEn
[9]
8. 5-28
New Data
1 = The Message Handler or the CPU has written new data
into the data portion of this Message Object.
0 = 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.
Message Lost (only valid for Message Object with direction
= receive)
1 = The Message Handler stores a new message into this
object if NewDat was still set, the CPU has lost a message.
0 = No message lost since last time this bit was reset by
the CPU.
Interrupt Pending
1 = This message object is the source of an interrupt. The
Interrupt Identifier in the Interrupt Register will point to this
message object if there is no other interrupt source with
higher priority.
0 =This message object is not the source of an interrupt.
Use Acceptance Mask
1 = Use Mask (Msk28-0, MXtd and MDir) for acceptance
filtering.
0 = Mask Ignored.
Transmit Interrupt Enable
1 = IntPnd is set after a successful transmission of a frame.
0 = IntPnd is left unchanged after the successful
transmission of a frame.
Receive Interrupt Enable
1 = IntPnd is set after a successful reception of a frame.
0 = IntPnd is left unchanged after a successful reception of
a frame.
Remote Enable
1 = At the reception of a Remote Frame, TxRqst is set
Description
S5PC100 USER'S MANUAL (REV1.0)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
Value
0
00
0
0
0
0
0

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