COM AT^SCKA test - SIM Card status
COM V1.0	29.11.2004	T. Kleinmann

from attglobals import *

AT^SCKA=?
WAIT FOR OK

COM SIM Card available in Card reader
AT^SCKA?
WAITFOR (1,'2')

COM NO SIM Card available
AT^SCKA?
WAITFOR (1,'0')
