NXP Semiconductors LPC1769 - Page 351

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User manual Rev. 3 — 19 December 2013 351 of 841
NXP Semiconductors
UM10360
Chapter 16: LPC176x/5x CAN1/2
[1] The error counters can only be written when RM in CANMOD is 1.
[2] These registers can only be written when RM in CANMOD is 1.
BTR Bus Timing R/W
[2]
0x1C0000 CAN1BTR - 0x4004 4014
CAN2BTR - 0x4004 8014
EWL Error Warning Limit R/W
[2]
0x60 CAN1EWL - 0x4004 4018
CAN2EWL - 0x4004 8018
SR Status Register RO 0x3C3C3C CAN1SR - 0x4004 401C
CAN2SR - 0x4004 801C
RFS Receive frame status R/W
[2]
0 CAN1RFS - 0x4004 4020
CAN2RFS - 0x4004 8020
RID Received Identifier R/W
[2]
0 CAN1RID - 0x4004 4024
CAN2RID - 0x4004 8024
RDA Received data bytes 1-4 R/W
[2]
0 CAN1RDA - 0x4004 4028
CAN2RDA - 0x4004 8028
RDB Received data bytes 5-8 R/W
[2]
0 CAN1RDB - 0x4004 402C
CAN2RDB - 0x4004 802C
TFI1 Transmit frame info (Tx Buffer 1) R/W 0 CAN1TFI1 - 0x4004 4030
CAN2TFI1 - 0x4004 8030
TID1 Transmit Identifier (Tx Buffer 1) R/W 0 CAN1TID1 - 0x4004 4034
CAN2TID1 - 0x4004 8034
TDA1 Transmit data bytes 1-4 (Tx Buffer 1) R/W 0 CAN1TDA1 - 0x4004 4038
CAN2TDA1 - 0x4004 8038
TDB1 Transmit data bytes 5-8 (Tx Buffer 1) R/W 0 CAN1TDB1- 0x4004 403C
CAN2TDB1 - 0x4004 803C
TFI2 Transmit frame info (Tx Buffer 2) R/W 0 CAN1TFI2 - 0x4004 4040
CAN2TFI2 - 0x4004 8040
TID2 Transmit Identifier (Tx Buffer 2) R/W 0 CAN1TID2 - 0x4004 4044
CAN2TID2 - 0x4004 8044
TDA2 Transmit data bytes 1-4 (Tx Buffer 2) R/W 0 CAN1TDA2 - 0x4004 4048
CAN2TDA2 - 0x4004 8048
TDB2 Transmit data bytes 5-8 (Tx Buffer 2) R/W 0 CAN1TDB2 - 0x4004 404C
CAN2TDB2 - 0x4004 804C
TFI3 Transmit frame info (Tx Buffer 3) R/W 0 CAN1TFI3 - 0x4004 4050
CAN2TFI3 - 0x4004 8050
TID3 Transmit Identifier (Tx Buffer 3) R/W 0 CAN1TID3 - 0x4004 4054
CAN2TID3 - 0x4004 8054
TDA3 Transmit data bytes 1-4 (Tx Buffer 3) R/W 0 CAN1TDA3 - 0x4004 4058
CAN2TDA3 - 0x4004 8058
TDB3 Transmit data bytes 5-8 (Tx Buffer 3) R/W 0 CAN1TDB3 - 0x4004 405C
CAN2TDB3 - 0x4004 805C
Table 314. CAN1 and CAN2 controller register map …continued
Generic
Name
Description Access Reset
value
CAN1 & 2 Register Name
& Address