MAN0964-14-EN_XL4_XL4P_UM
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The OCS follows the following sequence in execution of Automatic Restore:
Figure 18.6
–
Flow Chart for Automatic Restore
OCS Power Cycle
Battery Backed RAM
Registers check failed
Backup
exists?
Controller placed in
IDLE mode
Data copied from Onboard FLASH to OCS Battery backed
RAM
Controller Resets
AutoRun
Enabled?
OCS put in RUN Mode
OCS put in IDLE
Mode
NO
YES
YES
NO
Application
Program erased