Rainbow Electronics T89C51CC01 User Manual

Page 98

Advertising
background image

98

T89C51CC01

Rev. D – 17-Dec-01

Note:

See Figure 33.

No default value after reset.

Table 56. CANIDT1 Register for V2.0 part A

CANIDT1 for V2.0 part A
(S:BCh)
CAN Identifier Tag Registers 1

No default value after reset.

Table 57. CANIDT2 Register for V2.0 part A

CANIDT2 for V2.0 part A
(S:BDh)
CAN Identifier Tag Registers 2

No default value after reset.

1

FERR

Form error
The form error results from one or more violations of the fixed form in the
following bit fields:
CRC delimiter
acknowledgment delimiter
end_of_frame
This flag can generate an interrupt.

0

AERR

Acknowledgment error
No detection of the dominant bit in the acknowledge slot.
This flag can generate an interrupt.

Bit

Number

Bit

Mnemonic

Description

7

6

5

4

3

2

1

0

IDT 10

IDT 9

IDT 8

IDT 7

IDT 6

IDT 5

IDT 4

IDT 3

Bit

Number

Bit

Mnemonic

Description

7-0

IDT10:3

IDentifier tag value
See Figure 37
.

7

6

5

4

3

2

1

0

IDT 2

IDT 1

IDT 0

-

-

-

-

-

Bit

Number

Bit

Mnemonic

Description

7-5

IDT2:0

IDentifier tag value
See Figure 37.

4-0

-

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

Advertising