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LPC Trigger (Low pin count)

LPC trigger supports START / CT/DIR / ADDR / Channel / Size / MSize / Sync errors and Clause Trigger pattern match on Cycle Type and related fields.

Mismatched Clock Edge versus the bus will not trigger. See Settings and Clause Trigger.

Trigger Settings

LPC Trigger

LPC Trigger
  • Channel: Assign LCLK, LFRAME#, LAD[0]–LAD[3]; optional AUX for extra status input. Field enabled (Enable) when AUX is checkedcleared.
  • Clock Edge: Falling Edge / Rising Edge (Clock latch on). Default: Rising Edge.
  • Error Trigger: START Error / CT/DIR Error / ADDR. Error (Bus Master) / Channel Error / Size Error / MSize Error / Sync Error. Field enabled (Enable) when selected. Default: all cleared.
  • Clause Trigger: See Clause Trigger.
  • State: Select Cycle Type and enter related fields as a data pattern, or leave X / Xh / XXXXb. Switch = / ≠ and optionally fix the Data packet offset.
    • Cycle Type: Default: Start of Frame.
    • Fixed Offset: Default: cleared; offset 0.