ICCID(Integrate circuit card identity )

ICCD is the unique identification of the SIM card with a length of 20. example:demo/iccid

1. Function

1.1. SIM_GetICCID

bool SIM_GetICCID(uint8_t* iccid);

Function

Get the ICCID value of the SIM card

Parameters

• iccid：The location of the obtained iccid value storage, the length of the array should >= 20

Return

• Whether the ICCID value is successfully acquired or not, if not please check if the card is inserted.