Failover Handler on MCU

  • Monitors the SOC_ERROR pin (operated in Toggle mode) used to assert Orin Safety Status and reports any detected error to Error Handler module.
  • Communicates with FSI on Orin over SPI 2 as initiator to get Orin Failure information
  • Notifies the MCU error handler module to initiate Fail-Over, when a critical error is reported by Orin FSI.
  • Passes on the error status received in the periodic SPI frames to Customer application for persistent storage.
  • Provides an interface to notify periodic failure status received from System Error Handler of Orin-FSI, along with Key of Seed from FSI
  • Provides an interface to notify Orin SOC Error Pin Status
  • Provides an interface to send periodic Seed to FSI
  • Handles the following HW Error scenarios
    • SOC_ERROR stuck at in Toggle mode
    • SPI Channel errors