Cypress Semiconductor /psoc63 /CPUSS /PROTECTION

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Interpret as PROTECTION

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0STATE

Description

Protection status

Fields

STATE

Protection state: ‘0’: UNKNOWN. ‘1’: VIRGIN. ‘2’: NORMAL. ‘3’: SECURE. ‘4’: DEAD.

The following state transistions are allowed (and enforced by HW):

  • UNKNOWN => VIRGIN/NORMAL/SECURE/DEAD
  • NORMAL => DEAD
  • SECURE => DEAD An attempt to make a NOT allowed state transition will NOT affect this register field.

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