I2C Analyzer

Output Frame Format

Frame Type: "address"

Property

Type

Description

address

bytes

The 7 bit I2C address

read

bool

True for read operations, false for write operations

ack

bool

True when the address was ACKed, false when NAKed

error

str

(optional) Present if an there was a problem reading the I2C data

I2C address byte

Frame Type: "data"

Property

Type

Description

data

bytes

8 bit data word

ack

bool

True when the data byte was ACKed, false when NAKed

error

str

(optional) Present if an there was a problem reading the I2C data

I2C data byte

Frame Type: "start"

Property

Type

Description

undefined

I2C start condition

Frame Type: "stop"

Property

Type

Description

undefined

I2C stop condition