Rainbow-electronics T89C51CC01 Manual de usuario descargar pdf (Pagina 96)

T89C51CC01

Rev. D – 17-Dec-01

Table 53. CANPAGE Register

CANPAGE (S:B1h)

CAN message object Page

Reset Value: 0000 0000b

Table 54. CANCONCH Register

CANCONCH (S:B3h)

CAN message object Control

and DLC Register

76543210

CHNB 3 CHNB 2 CHNB 1 CHNB 0 AINC INDX2 INDX1 INDX0

Bit

Number

Bit

Mnemonic Description

7-4 CHNB3:0

Selection of message object number

The available numbers are: 0 to 14 (see Figure 31).

3AINC

Auto increment of the index (active low)

0 - auto-increment of the index (default value).

1 - non-auto-increment of the index.

2-0 INDX2:0

Index

Byte location of the data field for the defined message object (see Figure 31).

76543210

CONCH 1 CONCH 0 RPLV IDE DLC 3 DLC 2 DLC 1 DLC 0

Bit

Number

Bit

Mnemonic Description

7-6

CONCH1:

Configuration of message object

CONCH1 CONCH0

0 0: disable

0 1: Launch transmission

1 0: Enable Reception

1 1: Enable Reception Buffer

NOTE:

The user must re-write the configuration to enable the corresponding bit in the

CANEN1:2 registers.

5RPLV

Reply valid

Used in the automatic reply mode after receiving a remote frame

0 - reply not ready.

1 - reply ready & valid.

4IDE

Identifier extension

0-CANstandardrev2.0A(ident=11bits).

1 - CAN standard rev 2.0 B (ident = 29 bits).

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 148 149

T89C51CC01 1

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Rainbow-electronics T89C51CC01 Manual de usuario Pagina 96

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