/*
NITZDemo.c: NITZ adjust the RTC demo

Compiler: BC++ 3.1,
          Turbo C++ 1.01 (3.01)
          MSVC 1.52

Compile mode: Large

Project: NITZDemo.c
         ..\..\lib\uPAC5000.Lib
         ..\..\lib\OS7_COM.lib
         ..\lib\GSM.lib

Hardware: uPAC-5000

Note
    The OS7_COM.lib library is required for using the GSM member functions.
    
[Mar 15, 2011] Create by Malo
*/

#include <conio.h>
#include <stdio.h>
#include <malloc.h>
#include <stdlib.h>
#include <string.h>
#include "..\..\lib\uPAC5000.h"
#include "..\..\lib\OS7_COM.h"
#include "..\lib\GSM.h"


int main(void)
{
    int iAction=1, quit=1;
    int libVer;
    char libDate[20];
    int Result=0;
    SYSProfile sysProfile;

    InitLib(); /* InitLib() must be called before other functions in the library may be used */

    //-- print uPAC5000.lib version
    GetLibDate(libDate);
    libVer=GetLibVersion();
    Print("uPAC5000.Lib vesion %X.%02X, Date:%s\r\n", libVer>>8, libVer&0xff, libDate);

    //-- print GSM.lib version
    GM_SYS_GetLibDate(libDate);
    libVer = GM_SYS_GetLibVersion();
    Print("GSM LIB vesion %X.%02X, Date:%s\r\n", libVer>>8, libVer&0xff, libDate);

    //---- init modem
    strcpy(sysProfile.PINCode, "0000"); //The pin code  of SIM card, ex: "0000"
    sysProfile.modemPort = 11;  //modem port number. G-4500 = 4, uP-5000 = 11
    sysProfile.hardware = 2;    //hardware type. 1: G-4500, 2: uPAC-5000, 3: iP-8000, 0: GTM-201
    if( (Result = GM_SYS_InitModem(sysProfile)) == GM_NOERROR)
        Print("init_modem success!!\r\n");
    else{
        Print("init_modem fail!! return value is %d\r\n", Result);
        return 1;
    }

    //--check Could the modem service?
    while(GM_SYS_CheckModemStatus() != GM_NOERROR)
    {
        Print("wait modem register...\r\n");
        DelayMs(1000);
    }
    Print("modem registered!!\r\n");

    while(iAction!=0)
    {
        iAction=0;
        quit=0;

        Print("\r\n");
        Print("1) NITZ Demo\r\n");
        Print("2) check signal quality\r\n");
        Print("3) check registered?\r\n");
        Print("\r\n");
        Print("0) Quits demo program\r\n");
        Print("Choose an option and press [Enter]: ");
        Scanf("%d", &iAction);
        Print("\r\n");

        switch(iAction)
        {
        case 1:
            Print("NITZ Demo\r\n Please wait a minute for RTC updating\r\n");
            GM_SYS_EnableNITZ(1);
            GM_SYS_NITZUpdateRTC();
            while(GM_SYS_CheckNITZ()==2)
            {
                Print("wait NITZ updating RTC\r\n");
                DelayMs(1000);
            }
            if(GM_SYS_CheckNITZ() == 0)
                Print("NITZ update RTC --> fail\r\n");
            else
                Print("NITZ update RTC --> success\r\n");

            break;

        case 2://check signal quality
            Result = GM_SYS_CheckSignal();
            Print("-----------------------------------\r\n");
            Print("signal value = %d\r\n", Result);
            Print("signal quality:\r\n");
            Print("0        -113 dBm or less\r\n");
            Print("1        -111 dBm\r\n");
            Print("2~30     -109... -53 dBm\r\n");
            Print("31       -51 dBm or greater\r\n");
            Print("99       not known or not detectable\r\n");
            Print("-----------------------------------\r\n");
            break;

        case 3://check register value
            Result = GM_SYS_CheckReg();
            Print("-----------------------------------\r\n");
            Print("register value = %d  (0:no register, 1:registered, 2:registering)\r\n", Result);
            Print("register flag:\r\n");
            Print(" 0:  not registered\r\n");
            Print(" 1:  registered, home network\r\n");
            Print(" 2:  not registered, and searching...\r\n");
            Print(" 3:  registration denied\r\n");
            Print(" 4:  unknown\r\n");
            Print(" 5:  registered, roaming\r\n");
            Print("-----------------------------------\r\n");
            break;

        case 0:
        default:
            quit=1;
            break;

        }//end switch()

        if(!quit)
        {
            Print("Press any key to continue...\r\n");
            Getch();
        }
    }//end while(1)

    //must close before program ending to release you resource
    GM_SYS_CloseModem(0);   //== Close the modem, 0:not turn off modem, 1:turn off modem

    Print("Please press ENTER to exit...\r\n");

    Getch();
    return 0;
}