Datasheet

113
A/T89C51CC01
4129N–CAN–03/08
Table 89. CANIDM2 Register for V2.0 part B
CANIDM2 for V2.0 part B (S:C5h)
CAN Identifier Mask Registers 2
Note: The ID Mask is only used for reception.
No default value after reset.
Table 90. CANIDM3 Register for V2.0 part B
CANIDM3 for V2.0 part B (S:C6h)
CAN Identifier Mask Registers 3
Note: The ID Mask is only used for reception.
No default value after reset.
7 6 5 4 3 2 1 0
IDMSK 20 IDMSK 19 IDMSK 18 IDMSK 17 IDMSK 16 IDMSK 15 IDMSK 14 IDMSK 13
Bit
Number Bit Mnemonic Description
7-0 IDMSK20:13
IDentifier Mask Value
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 50.
7 6 5 4 3 2 1 0
IDMSK 12 IDMSK 11 IDMSK 10 IDMSK 9 IDMSK 8 IDMSK 7 IDMSK 6 IDMSK 5
Bit
Number Bit Mnemonic Description
7-0 IDMSK12:5
IDentifier Mask Value
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 50.