Atmel AVR AT90CAN32

233
7679H–CAN–08/08
AT90CAN32/64/128
This is summarized in Figure 18-21. Possible status values are given in circles.
Figure 18-21. Possible Status Codes Caused by Arbitration
Own
Address / General Call
received
Arbitration lost in SLA
TWI bus will be released and not addressed slave mode will be entered
A START condition will be transmitted when the bus becomes free
No
Arbitration lost in Data
Direction
Yes
Write
Data byte will be received and NOT ACK will be returned
Data byte will be received and ACK will be returned
Last data byte will be transmitted and NOT ACK should be received
Data byte will be transmitted and ACK should be received
Read
0xB0
0x68 / 0x78
0x38
SLASTART Data STOP