1#ifndef __AT_CMD_H__ 2#define __AT_CMD_H__ 3 4 5extern char *Gobi_SimCard(char *line, int size); //get sim card status line 6extern int Gobi_SimCardReady(const char *line); //check status via status line 7 8extern char *Gobi_IMEI(char *line, int size); //get device IMEI number 9 10extern char *Gobi_ConnectISP(char *line, int size); //get current connect ISP name 11 12extern int Gobi_ConnectStatus_Int(void); //get current connect status number (GSM/���/CDMA/LTE) 13extern char *Gobi_ConnectStatus_Str(int status); //convert status number to string 14 15extern int Gobi_SignalQuality_Int(void); //get signal quality value (0~31) 16extern int Gobi_SignalQuality_Percent(int value); //convert quality value (0~31) to percentage 17 18extern int Gobi_SignalLevel_Int(void); //get signal quality (level) in dBm 19 20char * Gobi_FwVersion(char *line, int size); //get FW version string 21char * Gobi_QcnVersion(char *line, int size); //get Qcn version string 22 23char * Gobi_SelectBand(const char *band, char *line, int size); //set LTE band. could be B3/B7/B20/B38 . 24char * Gobi_BandChannel(char *line, int size); //get Band and Channel 25 26#endif /* ! __AT_CMD_H__ */ 27