SPMI serial bus menu fields and controls.
Field or control Description
Display Turns on or off displaying the bus on the Waveform view.
Label Enter a label for the bus. The default label is the selected bus type.
To enter label text, double-tap the field and enter label using the virtual keyboard, or tap the
field and enter text from an attached keyboard.
Position Sets the vertical position of the bus waveform. The default position is vertically centered in a
slice (in Stacked mode), or center screen in Overlay mode. The unit of position is screen
divisions.
Set to 0 Sets the vertical position to 0 divisions (centered vertically in a slice or on the screen).
Bus Type Set to SPMI to set up and display a SPMI bus waveform.
SCLK Input Sets the signal Source and the high/low logic transition Threshold level for the SCLK input
signal.
SDATA Input Sets the signal Source and the high/low logic transition Threshold level for the SDATA input
signal.
Display Bus sets the waveform view to show just the decoded bus information.
Bus and Waveforms sets the waveform view to show both the decoded bus and the source
signal waveforms.
You can also tap on the + symbol on the bus waveform to toggle between showing the bus only
or showing bus and source waveforms.
Decode Format Sets the decode format used to display the bus information. Formats are Hex, Binary, and
Mixed Hex.
Other bus types. Other serial bus types, such as RS232, LIN, I2C, FlexRay, and so on, are available as purchasable options.
Once purchased and installed, the new bus types are shown in the Bus Type menu. The serial bus options also add
corresponding bus capabilities to the Trigger and Search menus.
ARINC 429 serial bus menu on page 192
Audio serial bus configuration menu on page 194
Ethernet serial bus menu on page 198
FlexRay serial bus configuration menu on page 200
I2C serial bus configuration menu on page 202
LIN serial bus configuration menu on page 204
MIL-STD-1553 serial bus menu on page 205
Parallel Bus configuration menu on page 207
RS232 serial bus menu on page 209
SENT serial bus configuration menu on page 211
SPI serial bus configuration menu on page 213
USB serial bus configuration menu on page 217
Menus and dialog boxes
216 MSO54, MSO56, MSO58, MSO58LP, MSO64 Help
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