Skip to content

MIPI SPMI (MIPI System Power Management Interface)

MIPI SPMI Protocol Analyzer settings. For Channel UI differences by product family, see Settings.

Supported Models

LA3000/LA4000

LA3000/LA4000 is supported only on B series.

TravelLogic

TL4000 is supported only on B series.

BusFinder

BF6000 is supported only on B series, all BF7000 models are supported.

Protocol Exerciser

PX2816B is supported.

MSO2000/3000

MSO2008E MSO2116E MSO2116B MSO2216B MSO2216B+ MSO2416B+
● ● ● ●
MSO2216M+ MSO2116E+ MSO2116B+
● ●

All MSO3000 models are supported.

TravelScope 3000

All TS3000 models are supported.

Settings

MIPI SPMI Settings

MIPI SPMI Protocol Analyzer settings (TravelLogic series)
  • Settings:
    • Bus Timeout: Bus idle/timeout threshold (slider; shown as time). Too short/long can affect packet boundaries. Default about 96 µs.
    • Aribitration OFF: Disable arbitration handling (UI spelling). Default: cleared.
    • Version: SPMI version (1.0 / 2.0). A wrong setting can shift decoding. Default: 2.0.

  • Trigger settings:

    • Trigger On — Error Trigger: Check error types to trigger. Default: all cleared.
      • CMD Frame Format / CMD Parity: Command frame format or parity errors.
      • Bus Park / Bus Handover: Park / handover anomalies.
      • Data Addr. Parity / Data Frame Parity: Data-address or data-frame parity errors.
      • Non ACK: Missing ACK.
      • Aribitration Format: Arbitration format error (UI spelling).
    • SPMI Packet: Trigger on device address / command / data; when checked the gear is enabled (Enable) and opens MIPI SPMI Trigger Settings (see popup notes). First check often opens the dialog. Default: cleared.
      • Device Address / Command / Data Address: Match fields; X / XX / XXXX h = don't care.
      • Data: Up to 16 bytes of pattern; XXh = don't care per byte.
      • Default: Restore the dialog to don't-care conditions. Open this dialog from the gear next to SPMI Packet to trigger on device address / command / data:

  • Device Address / Command / Data Address: Match fields; X / XX / XXXX h = don't care.

  • Data: Up to 16 bytes of pattern; XXh = don't care per byte.
  • Default: Restore don't-care conditions.

MIPI SPMI Trigger Settings

MIPI SPMI: MIPI SPMI Trigger Settings (SPMI Packet)

See also