mtk 基站定位代码

static unsigned short ccitt_table[256] = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50A5, 0x60C6, 0x70E7,
0x8108, 0x9129, 0xA14A, 0xB16B, 0xC18C, 0xD1AD, 0xE1CE, 0xF1EF,
0x1231, 0x0210, 0x3273, 0x2252, 0x52B5, 0x4294, 0x72F7, 0x62D6,
0x9339, 0x8318, 0xB37B, 0xA35A, 0xD3BD, 0xC39C, 0xF3FF, 0xE3DE,
0x2462, 0x3443, 0x0420, 0x1401, 0x64E6, 0x74C7, 0x44A4, 0x5485,
0xA56A, 0xB54B, 0x8528, 0x9509, 0xE5EE, 0xF5CF, 0xC5AC, 0xD58D,
0x3653, 0x2672, 0x1611, 0x0630, 0x76D7, 0x66F6, 0x5695, 0x46B4,
0xB75B, 0xA77A, 0x9719, 0x8738, 0xF7DF, 0xE7FE, 0xD79D, 0xC7BC,
0x48C4, 0x58E5, 0x6886, 0x78A7, 0x0840, 0x1861, 0x2802, 0x3823,
0xC9CC, 0xD9ED, 0xE98E, 0xF9AF, 0x8948, 0x9969, 0xA90A, 0xB92B,
0x5AF5, 0x4AD4, 0x7AB7, 0x6A96, 0x1A71, 0x0A50, 0x3A33, 0x2A12,
0xDBFD, 0xCBDC, 0xFBBF, 0xEB9E, 0x9B79, 0x8B58, 0xBB3B, 0xAB1A,
0x6CA6, 0x7C87, 0x4CE4, 0x5CC5, 0x2C22, 0x3C03, 0x0C60, 0x1C41,
0xEDAE, 0xFD8F, 0xCDEC, 0xDDCD, 0xAD2A, 0xBD0B, 0x8D68, 0x9D49,
0x7E97, 0x6EB6, 0x5ED5, 0x4EF4, 0x3E13, 0x2E32, 0x1E51, 0x0E70,
0xFF9F, 0xEFBE, 0xDFDD, 0xCFFC, 0xBF1B, 0xAF3A, 0x9F59, 0x8F78,
0x9188, 0x81A9, 0xB1CA, 0xA1EB, 0xD10C, 0xC12D, 0xF14E, 0xE16F,
0x1080, 0x00A1, 0x30C2, 0x20E3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83B9, 0x9398, 0xA3FB, 0xB3DA, 0xC33D, 0xD31C, 0xE37F, 0xF35E,
0x02B1, 0x1290, 0x22F3, 0x32D2, 0x4235, 0x5214, 0x6277, 0x7256,
0xB5EA, 0xA5CB, 0x95A8, 0x8589, 0xF56E, 0xE54F, 0xD52C, 0xC50D,
0x34E2, 0x24C3, 0x14A0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xA7DB, 0xB7FA, 0x8799, 0x97B8, 0xE75F, 0xF77E, 0xC71D, 0xD73C,
0x26D3, 0x36F2, 0x0691, 0x16B0, 0x6657, 0x7676, 0x4615, 0x5634,
0xD94C, 0xC96D, 0xF90E, 0xE92F, 0x99C8, 0x89E9, 0xB98A, 0xA9AB,
0x5844, 0x4865, 0x7806, 0x6827, 0x18C0, 0x08E1, 0x3882, 0x28A3,
0xCB7D, 0xDB5C, 0xEB3F, 0xFB1E, 0x8BF9, 0x9BD8, 0xABBB, 0xBB9A,
0x4A75, 0x5A54, 0x6A37, 0x7A16, 0x0AF1, 0x1AD0, 0x2AB3, 0x3A92,
0xFD2E, 0xED0F, 0xDD6C, 0xCD4D, 0xBDAA, 0xAD8B, 0x9DE8, 0x8DC9,
0x7C26, 0x6C07, 0x5C64, 0x4C45, 0x3CA2, 0x2C83, 0x1CE0, 0x0CC1,
0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8,
0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0
};


unsigned short crc_ccitt(unsigned char *q, int len)
{
unsigned short crc = 0;


while (len-- > 0)
crc = ccitt_table[(crc >> 8 ^ *q++) & 0xff] ^ (crc << 8);
return ~crc;


}
//battery=67%,http://minigps.net/loc.do?x=861612&y=12345678&z=011639475&n=460&c=0&a=11662&e=42359&s=70&v=m1.0&l=en_US&p=1


#define MLOCATE_URL_STR "http://minigps.net/loc.do?"


#define MLOCATE_VERSION_STR "m1.0"
//en_US
#define MLOCATE_LANG_STR "ch_ZN"
// 1 is text only
// 2 is pic
// 3 is text & pic
#define MLOCATE_P 3


static kal_char sms_content[150] = {0};


void mlocate_do_report_locate(kal_int32 mcc, kal_int32 mnc, kal_int32 lac, kal_int32 cell_id)
{
//get imei
kal_char  imei_buf[SRV_IMEI_MAX_LEN + 1]        = {0}; 
mlocate_prompt_trace("mlocate_do_report_locate enter\n");
if(srv_imei_get_imei(MMI_SIM1, imei_buf, SRV_IMEI_MAX_LEN + 1))
{
      kal_char* url = MLOCATE_URL_STR;
kal_char x[16] = {0};
kal_int16 y = 0;
kal_char z[16] = {0};
kal_char crc16str[128] = {0};
kal_int32 crc16len = 0;
kal_int32 n = mnc;
kal_int32 c = mcc;
kal_int32 a = lac;
kal_int32 e = cell_id;
kal_int32 s = signalpercent;
kal_char* v = MLOCATE_VERSION_STR;
kal_char* l = MLOCATE_LANG_STR;
kal_int32 p = MLOCATE_P;

//get the battery percent
kal_int32 bl = (kal_int32)srv_charbat_get_battery_level();//max is 6
kal_int32 bp = (kal_int32)((bl * 1.0)/6)*100;
if(bp > 100)
{
bp = 100;
}
strncpy(x, imei_buf, 6);
strncpy(z, imei_buf+6, 9);
//Str=x+n+z+c+a+e+s+v
kal_sprintf(crc16str, 
"%s%d%s%d%d%d%d%s",
x,n,z,c,a,e,s,v);
crc16len = strlen(crc16str);
y = crc_ccitt(crc16str, crc16len);
//battery=67%,http://minigps.net/loc.do?x=861612&y=12345678&z=011639475&n=460&c=0&a=11662&e=42359&s=70&v=m1.0&l=en_US&p=1
kal_sprintf(sms_content, 
       "battery=%d%%,%sx=%s&y=%d&z=%s&n=%d&c=%d&a=%d&e=%d&s=%d&v=%s&l=%s&p=%d",
//"battery=%d%%,%sx=%s&y=%d",//&z=%s&n=%d&c=%d&a=%d&e=%d&s=%d&v=%s&l=%s&p=%d",
       bp,
       url,
       x,
       y,
       z,
       n,
       c,
       a,
       e,
       s,
       v,
                l,
       p
       );
       
mlocate_send_sms();
}
else
{
mlocate_prompt_trace("srv_imei_get_imei fail");
}

}