beautypg.com

9 can register description, Figure 16-15. registers organization – Rainbow Electronics ATmega64C1 User Manual

Page 184

background image

184

7647A–AVR–02/08

ATmega32/64/M1/C1

16.9

CAN Register Description

Figure 16-15. Registers Organization

General Control

General Status

General Interrupt

Bit Timing 1

Bit Timing 2

Bit Timing 3

Enable MOb 2

Enable MOb 1

Enable Interrupt

Status Interrupt MOb 2

Status Interrupt MOb 1

Enable Interrupt MOb 2

Enable Interrupt MOb 1

CAN Timer Control

CAN TTC Low

CAN TTC High

CAN Timer Low

CAN Timer High

TEC Counter

REC Counter

Hightest Priority MOb

Page MOb

MOb Number

Data Index

ID Tag 2

ID Tag 1

ID Tag 4

ID Tag 3

ID Mask 2

ID Mask 1

ID Mask 4

ID Mask 3

Time Stamp Low

Time Stamp High

Message Data

MOb Status

MOb Control & DLC

Page MOb

MOb0 - ID Tag 2

MOb0 - ID Tag 1

MOb0 - ID Tag 4

MOb0 - ID Tag 3

MOb0 - ID Mask 2

MOb0 - ID Mask 1

MOb0 - ID Mask 4

MOb0 - ID Mask 3

MOb0 - Time Stamp Low

MOb0 - Time Stamp High

MOb0 - MOb Status

MOb0 - MOb Ctrl & DLC

MOb0 - Mess. Data -

byte 0

MOb

(i)

- ID Tag 2

MOb

(i)

- ID Tag 1

MOb

(i)

- ID Tag 4

MOb

(i)

- ID Tag 3

MOb

(i)

- ID Mask 2

MOb

(i)

- ID Mask 1

MOb

(i)

- ID Mask 4

MOb

(i)

- ID Mask 3

MOb

(i)

- Time Stamp Low

MOb

(i)

- Time Stamp High

MOb

(i)

- MOb Status

MOb

(i)

- MOb Ctrl & DLC

MOb

(i)

- Mess. Data -

byte 0

(i+1) Message Objects

8 bytes

AVR Registers

Registers in Pages