Atmel AVR AT90CAN32 User Manual

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Figure 18-12. Formats and States in the Master Transmitter Mode
S SLA W A DATA A P
0x08
0x18 0x28
R SLA W
0x10
AP
0x20
P
0x30
A or A
0x38
A
Other master
continues
A or A
0x38
Other master
continues
R
A
0x68
Other master
continues
0x78 0xB0
To corresponding
states in slave mode
MT
MR
Successfull
transmission
to a slave
receiver
Next transfer
started with a
repeated start
condition
Not acknowledge
received after the
slave address
Not acknowledge
received after a data
byte
Arbitration lost in slave
address or data byte
Arbitration lost and
addressed as slave
DATA A
n
From master to slave
From slave to master
Any number of data bytes
and their associated acknowledge bits
This number (contained in TWSR) corresponds
to a defined state of the Two-wire Serial Bus. The
prescaler bits are zero or masked to zero
S

Atmel AVR AT90CAN32 Specifications

General

Brand	Atmel
Model	AVR AT90CAN32
Category	Microcontrollers
Language	English