#include "Sim_common_enums.h" // for check_sim_card_status()
typedef enum
{
SIM_NOT_READY, /* initial state */
SIM_CARD_NOT_INSERTED, /* No SIM found after initialization */
NORMAL_SIM_PRESENCE, /* Normal SIM found after initialization */
TEST_SIM_PRESENCE /* Test SIM found after initialization */
}sim_card_status_enum;