Rainbow-electronics T89C51CC02 Bedienungsanleitung PDF herunterladen (Seite 96)

96 Rev.A - May 17, 2001

Preliminary

T89C51CC02

CANIDM4 for V2.0 part A (S:C7h)

CAN Identifier Mask Registers 4

NOTE:

The ID Mask is only used for reception.

No default value after reset.

Figure 91. CANIDM4 Register for V2.0 part A

CANIDM1 for V2.0 part B (S:C4h)

CAN Identifier Mask Registers 1

NOTE:

The ID Mask is only used for reception.

No default value after reset.

Figure 92. CANIDM1 Register for V2.0 part B

7 6 5 4 3 2 1 0

-----RTRMSK - IDEMSK

Bit Number Bit Mnemonic Description

7-3 -

Reserved

The values read from these bits are indeterminate. Do not set these bits.

2 RTRMSK

Remote transmission request mask value

0 - comparison true forced.

1 - bit comparison enabled.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

0 IDEMSK

IDentifier Extension mask value

0 - comparison true forced.

1 - bit comparison enabled.

7 6 5 4 3 2 1 0

IDMSK 28 IDMSK 27 IDMSK 26 IDMSK 25 IDMSK 24 IDMSK 23 IDMSK 22 IDMSK 21

Bit Number Bit Mnemonic Description

7-0 IDMSK28:21

IDentifier mask value

0 - comparison true forced.

1 - bit comparison enabled.

See Figure 62.

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 136 137

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Rainbow-electronics T89C51CC02 Bedienungsanleitung Seite 96