Jump to main content
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