5.3 Host Commands
At command issuance (I-O register contents)
1F7h(CM) | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
1F6h(DH) | × | × | × | DV | xx |
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1F5h(CH) | xx |
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1F4h(CL) | xx |
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1F3h(SN) | xx |
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1F2h(SC) | xx |
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1F1h(FR) | xx |
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At command completion
1F7h(ST) | Status information |
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1F6h(DH) | × | × | × | DV | xx |
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1F5h(CH) | xx |
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1F4h(CL) | xx |
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1F3h(SN) | xx |
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1F2h(SC) | xx |
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1F1h(ER) | Error information |
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(31) SECURITY FREEZE LOCK (F5h)
This command puts the device into FROZEN MODE. The following commands used to change the lock function return the Aborted Command error if the device is in FROZEN MODE.
∙
∙
∙
∙
SECURITY SET PASSWORD
SECURITY UNLOCK
SECURITY DISABLE PASSWORD
SECURITY ERASE UNIT
FROZEN MODE is canceled when the power is turned off. If this command is reissued in FROZEN MODE, the command is completed and FROZEN MODE remains unchanged.
Issuing this command during LOCKED MODE returns the Aborted Command error.
The following medium access commands return the Aborted Command error when the device is in LOCKED MODE:
