Rainbow-electronics T89C51CC01 Manual do Utilizador descarregar pdf (Página 104)

104

T89C51CC01

Rev. D – 17-Dec-01

Table 70. CANIDM4 Register for V2.0 part B

CANIDM4 for V2.0 part B

(S:C7h)

CAN Identifier Mask Registers 4

Note: The ID Mask is only used for reception.

No default value after reset.

Table 71. CANMSG Register

CANMSG (S:A3h)

CAN Message Data Register

No default value after reset.

76543210

IDMSK 4 IDMSK 3 IDMSK 2 IDMSK 1 IDMSK 0 RTRMSK - IDEMSK

Bit

Number

Bit

Mnemonic Description

7-3 IDMSK4:0

IDentifier mask value

0 - comparison true forced.

1 - bit comparison enabled.

See Figure 37.

2RTRMSK

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.

0IDEMSK

IDentifier Extension mask value

0 - comparison true forced.

1 - bit comparison enabled.

76543210

MSG7 MSG6 MSG5 MSG4 MSG3 MSG2 MSG1 MSG0

Bit

Number

Bit

Mnemonic Description

7-0 MSG7:0

Message data

This register contains the mailbox data byte pointed at the page message object

After writing in the page message object register, this byte is equal to the

specified message location (in the mailbox) of the pre-defined identifier + index.

If auto-incrementation is used, at the end of the data register writing or reading

cycle, the mailbox pointer is auto-incremented. The range of the counting is 8

with no end loop (0, 1,..., 7, 0,...)

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 148 149

T89C51CC01 1

Comentários a estes Manuais

Sem comentários

Rainbow-electronics T89C51CC01 Manual do Utilizador Página 104

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Rainbow-electronics T89C51CC01