Tektronix MSO58 - TRIGger:{A|B}:BUS:B<x>:I2 C:DATa:DIRection; TRIGger:{A|B}:BUS:B<x>:I2 C:DATa:SIZe

Commands listed in alphabetical order
Examples
TRIGGER:A:BUS
:B1:I2C:CONDITION START
specifies start as the I
2
Ctrigger
condition.
TRIGGER:A:BU
S:B1:I2C:CONDITION?
might return
:TRIGGER:A:BUS:B1:I2C:CON DITION START indicating the condition is set
to the start condition.
TRIGger:{A
|B}:BUS:B<x>:I2C:DATa:DIRection
This command specifies the I
2
C trigger type to be valid on a Read, Write, or
Either condition. Read or write is indicated by the R/W bit in the I
2
C protocol.
The bus nu
mber is specified by <x>.
Conditions
Requires the SR-EMBD Triggering and Analysis application.
Group
Trigger
Syntax
TRIGger:{A|B}:BUS:B<x>:I2 C:DATa:DIRection
{READ|WRITE|NOCARE}
TRIGger:{A|B}:BUS:B<x>:I2 C:DATa:DIRection?
Arguments
READ speci fies read as the data direction.
WRITE specifies write as the data direction.
NOCARE specifies either as the data direction.
Examples
TRIGGER:A:BUS:B1:I2C:DATA :DIRECTION WRITE specifies write as the
I
2
C data direction.
TRIGGER:A:BUS:B1:I2C:DATA :DIRECTION? might return
:TRIGGER:A:BUS:B1:I2C:DAT A:DIRECTION NOCARE in
dicating the data
direction is either read or write.
TRIGger:{A|B}:BUS:B<x>:I2C:DATa:SIZe
This command specifies the length of the data string in bytes to be used for an
I2C trigger if the trigger condition is DATA or ADDRANDDATA. Applies to bus
<x>, where the bus number is specified by <x>.
Conditions
Requires the SR-EMBD Triggering and Analysis application.
2-808 MSO54, MSO56, MSO58, MSO58LP Programmer