UM10430 Datasheet, PDF (1095/1164 Pages) NXP Semiconductors – LPC18xx ARM Cortex-M3 microcontroller

UM10430 NXP
Semiconductors
CAN
Table
Bit
15:0
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can not inhibit the match in the acceptance filtering.
1 = The corresponding identifier bit is used for
acceptance filtering.
31:16 -
reserved
0
-
CAN message interface command mask 2 registers
Table 1029.CAN message interface command mask 2 registers (IF1_MSK2, address
0x400E 202C and IF2_MSK2, 0x400E 208C) bit description
Bit
12:0
13
14
15
31:16
Symbol
MSK28_16
-
MDIR
MXTD
-
Value Description
Identifier mask
0 = The corresponding bit in the identifier of the
message can not inhibit the match in the
acceptance filtering.
1 = The corresponding identifier bit is used for
acceptance filtering.
Reserved
Mask message direction
1
The message direction bit (DIR) is used for
acceptance filtering.
0
The message direction bit (DIR) has no effect on
acceptance filtering.
Mask extend identifier
1
The extended identifier bit (IDE) is used for
acceptance filtering.
0
The extended identifier bit (IDE) has no effect on
acceptance filtering.
-
Reserved
Reset
value
0xFFF
1
1
1
0
Access
R/W
-
R/W
R/W
-
CAN message interface command arbitration 1 registers
Table 1030.CAN message interface command arbitration 1 registers (IF1_ARB1, address
0x400E 2030 and IF2_ARB1, address 0x400E 2090) bit description
Bit Symbol Description
Reset Access
value
15:0 ID15_0 Message identifier
29-bit identifier (“extended frame”)
0x00 R/W
11-bit identifier (“standard frame”)
31:16 -
Reserved
0
-
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User manual
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Rev. 00.13 — 20 July 2011
© NXP B.V. 2011. All rights reserved.
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