1-22
IM 701730-51E
• Ignore/Not Ignore Start/Stop Conditions That Do Not Conform to the Protocol
Trigger Condition
Address Pattern:
99
Data1
Pattern:
Not applicable
Condition:
True
Data2
Pattern:
Not applicable
Condition:
True
Ignore the Restart Condition:
No
<When Ignore Unexpected Start/Stop Condition=Yes>
SDA
SCL
Start condition
1
2
3
4
5
6
7
8
9
1
0
0
1
1
0
0
1
Start condition
Ignore the start
condition
Trigger condition
met here
<When Ignore Unexpected Start/Stop Condition=No>
SDA
SCL
Start condition
1
2
3
4
5
6
7
8
9
1
0
0
1
1
0
0
1
Start condition
Restart here
Trigger does not
activate here
1.4 Setting the I
2
C Bus Signal Acquisition Conditions