Rigol DS7024

Chapter 2 Command System RIGOL
MSO7000/DS7000 Programming Guide 2-203
:TRIGger:IIC:ADDRess
Syntax
:TRIGger:IIC:ADDRess <address>
:TRIGger:IIC:ADDRess?
Description
Sets or queries the address of I2C trigger when the trigger condition is "ADDRess"
or "ADATa".
Parameter
Name
Type
Range
Default
<adr>
Integer
0 to 2
n
- 1: 0 to 127, 0 to 255, or 0 to 1,023
0
Remarks
In the expression 2
n
-1, n indicates the current address width.
Return Format
The query returns an integer.
Example
:TRIGger:IIC:ADDRess 100 /*Sets the address to 100.*/
:TRIGger:IIC:ADDRess? /*The query returns 100.*/
:TRIGger:IIC:DIRection
Syntax
:TRIGger:IIC:DIRection <direction>
:TRIGger:IIC:DIRection?
Description
Sets or queries the data direction of I2C trigger when the trigger condition is
"ADDRess" or "ADATa".
Parameter
Name
Type
Range
Default
<dir>
Discrete
{READ|WRITe|RWRite}
WRITe
Remarks
This command is unavailable when the address width is set to 8.
Return Format
The query returns READ, WRIT, or RWR.
Example
:TRIGger:IIC:DIRection RWRite /*Sets the data direction to RWRite.*/
:TRIGger:IIC:DIRection? /*The query returns RWR.*/
:TRIGger:IIC:DATA
Syntax
:TRIGger:IIC:DATA <data>
:TRIGger:IIC:DATA?
Description
Sets or queries the data value of I2C trigger when the trigger condition is "DATA"
or "ADATa".
Parameter
Name
Type
Range
Default
<data>
Integer
0 to 2
40
- 1
0
Remarks
The settable range of <data> is affected by the byte length. The maximum byte
length can be set to 5, i.g. 40-bit binary data. Therefore, the range of <data> is
from 0 to 2
40
- 1.
Return Format
The query returns an integer.
Example
:TRIGger:IIC:DATA 64 /*Sets the data value to 64.*/
:TRIGger:IIC:DATA? /*The query returns 64.*/