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GSM : GSMPin class
isPIN()
Description
Checks the SIM card to see if it is locked with a PIN.
Syntax
pin.isPIN()
Parameters
none
Returns
int : 0 if PIN lock is off, 1 if PIN lock is on, -1 if PUK lock is on, -2 if error exists.
See Also
- begin()
- checkPIN()
- checkPUK()
- changePIN()
- switchPIN()
- checkReg()
- getPinUsed()
- setPinUsed()
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