Serial Triggering and Analysis Application Modules — AERO • AUDIO • AUTO • AUTOMAX • COMP • EMBD • FLEX

SPI Characteristics

Bus Setup Options

Characteristic

Description

Sources (Clock,

Data, Slave Select,

and MISO)

Analog channels 1-4

Digital channels D0-D15 (MSO models only)

Thresholds

Per-channel thresholds

Recommended

Probing

Single Ended

Decode Configuration

Framing

Idle Time (2-wire SPI)

Slave Select (3-wire or 4-wire SPI)

Clock

Rising or Falling Edge

Slave Select

Active High or Active Low

MOSI

Active High or Active Low

MISO

Active High or Active Low

Word Size

4-32 bits

Bit Order

Most Significant (MS) First

Least Significant (LS) First

Formats Available

Hex

Binary

Display Modes

Bus

Bus only

Bus and

Waveforms

Simultaneous display of bus and digital waveforms

Event Table

Decoded packet data in a tabular view

Bus Trigger and Search Options

Characteristic

Description

Trigger and/or

Search On

SS

StartofFrame

MOSI

MISO

MOSI and MISO

Data (number of words 1-16)

Bus Decode

Characteristic

Description

Maximum

Clock/Data Rate

Up to 50 Mb/s (for automated decoding of bus)

Decode Display

Start (green bracket)

Data (cyan box)

Stop (red bracket)

SPI bus setup, showing configuration options for bus sources.

Triggering on a specific MOSI data value on the SPI bus.

Event table for SPI bus with all captured packets time stamped and in a tabular view.