Interface
At command issuance (I/O registers setting contents)
1F7H(CM) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
1F6H(DH) | x | x | x | 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) | 03 |
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At command completion (I/O registers contents to be read)
1F7H(ST) | Status information |
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1F6H(DH) | xx |
1F5H(CH) | xx |
1F4H(CL) | xx |
1F3H(SN) | xx |
1F2H(SC) | xx |
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1F1H(ER) | Error information |
•SET MAX FREEZE LOCK (FR=04h)
The Set MAX FREEZE LOCK command sets the device to SET_MAX_Frozen state.
After the device made a transition to the Set Max Freeze Lock state, the following SET MAX commands are rejected, then the device returns command aborted:
−SET MAX ADDRESS
−SET MAX SET PASSWORD
−SET MAX LOCK
−SET MAX UNLOCK
If the Device is in the SET_MAX_UNLOCK state with the SET MAX FREEZE LOCK command, then the device returns command aborted.
The READ NATIVE MAX ADDRESS command is not executed just before this command. The command is the SET MAX ADDRESS command if it is the command just after the READ NATIVE MAX ADDRESS command is executed.
