u-blox / C027_Support

support library for C027 helper functions for Buffer Pipes, Buffered Serial Port (rtos capable) and GPS parsing. It includes modem APIs for USSD, SMS and Sockets.

Dependents:   HTTPClient_Cellular_HelloWorld Cellular_HelloMQTT MbedSmartRestMain Car_Bon_car_module ... more

This library is intended to be used with u-blox products such as the C027 or a shield with u-blox cellular and GPS modules like the cellular and positioning shield from Embedded Artist.

For 2G/GSM and 3G/UMTS you need to:

  • have a SIM card and know its PIN number
  • need to know you network operators APN setting These setting should be passed to the connect or init and join functions. You can also extend the APN database in MDMAPN.h.

For CDMA products you need to make sure that you have provisioned and activated the modem with either Sprint or Verizon.

MDMAPN.h@89:ea396f9f90a2, 2014-06-06 (annotated)

Committer:
mazgch
Date:
Fri Jun 06 10:42:47 2014 +0000
Revision:
89:ea396f9f90a2
Parent:
88:135fb4bb7aac
Child:
90:3915192f6d7e
update APN table

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 85:dd8f4f0d0ca9 1 #pragma once
mazgch 85:dd8f4f0d0ca9 2
mazgch 85:dd8f4f0d0ca9 3 /* ----------------------------------------------------------------
mazgch 85:dd8f4f0d0ca9 4 APN stands for Access Point Name, a setting on your modem or phone
mazgch 85:dd8f4f0d0ca9 5 that identifies an external network your phone can access for data
mazgch 85:dd8f4f0d0ca9 6 (e.g., 3G or 4G Internet service on your phone).
mazgch 85:dd8f4f0d0ca9 7
mazgch 85:dd8f4f0d0ca9 8 The APN settings can be forced when calling the join function.
mazgch 85:dd8f4f0d0ca9 9 Below is a list of known APNs that us used if no apn config
mazgch 85:dd8f4f0d0ca9 10 is forced. This list could be extended by other settings.
mazgch 85:dd8f4f0d0ca9 11
mazgch 85:dd8f4f0d0ca9 12 For further reading:
mazgch 85:dd8f4f0d0ca9 13 wiki apn: http://en.wikipedia.org/wiki/Access_Point_Name
mazgch 85:dd8f4f0d0ca9 14 wiki mcc/mnc: http://en.wikipedia.org/wiki/Mobile_country_code
mazgch 85:dd8f4f0d0ca9 15 google: https://www.google.de/search?q=APN+list
mazgch 85:dd8f4f0d0ca9 16 ---------------------------------------------------------------- */
mazgch 85:dd8f4f0d0ca9 17
mazgch 85:dd8f4f0d0ca9 18 //! helper to generate the APN string
mazgch 85:dd8f4f0d0ca9 19 #define _APN(apn,username,password) apn "\0" username "\0" password "\0"
mazgch 85:dd8f4f0d0ca9 20
mazgch 85:dd8f4f0d0ca9 21 //! helper to extract a field from the config string
mazgch 85:dd8f4f0d0ca9 22 #define _APN_GET(cfg) \
mazgch 85:dd8f4f0d0ca9 23 *cfg ? cfg : ""; \
mazgch 85:dd8f4f0d0ca9 24 cfg += strlen(cfg) + 1
mazgch 85:dd8f4f0d0ca9 25
mazgch 85:dd8f4f0d0ca9 26 //! APN lookup struct
mazgch 85:dd8f4f0d0ca9 27 typedef struct {
mazgch 85:dd8f4f0d0ca9 28 const char* mccmnc; //!< mobile country code (MCC) and mobile network code MNC
mazgch 85:dd8f4f0d0ca9 29 const char* cfg; //!< APN configuartion string, use _APN macro to generate
mazgch 85:dd8f4f0d0ca9 30 } APN_t;
mazgch 85:dd8f4f0d0ca9 31
mazgch 85:dd8f4f0d0ca9 32 //! default APN settings used by many networks
mazgch 85:dd8f4f0d0ca9 33 static const char* apndef = _APN("internet",,);
mazgch 85:dd8f4f0d0ca9 34
mazgch 89:ea396f9f90a2 35 /*! this is a list of special APNs for different network operators
mazgch 89:ea396f9f90a2 36 There is no need to enter the default apn internet in the table;
mazgch 89:ea396f9f90a2 37 apndef will be used if no entry matches.
mazgch 89:ea396f9f90a2 38 */
mazgch 85:dd8f4f0d0ca9 39 static const APN_t apnlut[] = {
mazgch 88:135fb4bb7aac 40 // MCC Country
mazgch 88:135fb4bb7aac 41 // { /* Operator */ "MCC-MNC[,MNC]" _APN(APN,USERNAME,PASSWORD) },
mazgch 88:135fb4bb7aac 42 // MCC must be 3 digits
mazgch 88:135fb4bb7aac 43 // MNC must be either 2 or 3 digits
mazgch 85:dd8f4f0d0ca9 44
mazgch 89:ea396f9f90a2 45 // 262 Germany - DE
mazgch 88:135fb4bb7aac 46 { /* T-Mobile */ "262-01", _APN("internet.t-mobile","t-mobile","tm") },
mazgch 88:135fb4bb7aac 47
mazgch 89:ea396f9f90a2 48 // 222 Italy - IT
mazgch 88:135fb4bb7aac 49 { /* TIM */ "222-01", _APN("ibox.tim.it",,) },
mazgch 88:135fb4bb7aac 50 { /* Vodafone */ "222-10", _APN("web.omnitel.it",,) },
mazgch 89:ea396f9f90a2 51 { /* Wind */ "222-88", _APN("internet.wind.biz",,) },
mazgch 85:dd8f4f0d0ca9 52
mazgch 89:ea396f9f90a2 53 // 293 Slovenia - SI
mazgch 89:ea396f9f90a2 54 { /* Si.mobil */ "293-40", _APN("internet.simobil.si",,) },
mazgch 89:ea396f9f90a2 55 { /* Tusmobil */ "293-70", _APN("internet.tusmobil.si",,) },
mazgch 89:ea396f9f90a2 56
mazgch 89:ea396f9f90a2 57 // 228 Switzerland - CH
mazgch 88:135fb4bb7aac 58 { /* Swisscom */ "228-01", _APN("gprs.swisscom.ch",,) },
mazgch 88:135fb4bb7aac 59 { /* Orange */ "228-03", _APN("internet",,) /* contract */
mazgch 88:135fb4bb7aac 60 _APN("click",,) /* pre-pay */ },
mazgch 88:135fb4bb7aac 61
mazgch 88:135fb4bb7aac 62 // 234 United Kingdom - GB
mazgch 88:135fb4bb7aac 63 { /* O2 */ "234-02,10,11",
mazgch 88:135fb4bb7aac 64 _APN("mobile.o2.co.uk","faster","web") /* contract */
mazgch 88:135fb4bb7aac 65 _APN("mobile.o2.co.uk","bypass","web") /* pre-pay */
mazgch 88:135fb4bb7aac 66 _APN("payandgo.o2.co.uk","payandgo","payandgo") },
mazgch 88:135fb4bb7aac 67 { /* Vodafone */ "234-15", _APN("internet","web","web") /* contract */
mazgch 88:135fb4bb7aac 68 _APN("pp.vodafone.co.uk","wap","wap") /* pre-pay */ },
mazgch 88:135fb4bb7aac 69
mazgch 89:ea396f9f90a2 70 // 310 United States of America - US
mazgch 88:135fb4bb7aac 71 { /* T-Mobile */ "310-026,260,490",
mazgch 85:dd8f4f0d0ca9 72 _APN("epc.tmobile.com",,)
mazgch 88:135fb4bb7aac 73 _APN("fast.tmobile.com",,) /* LTE */ },
mazgch 88:135fb4bb7aac 74 { /* AT&T */ "310-030,150,170,260,410,560,680",
mazgch 85:dd8f4f0d0ca9 75 _APN("phone",,)
mazgch 85:dd8f4f0d0ca9 76 _APN("wap.cingular","WAP@CINGULARGPRS.COM","CINGULAR1")
mazgch 85:dd8f4f0d0ca9 77 _APN("isp.cingular","ISP@CINGULARGPRS.COM","CINGULAR1") },
mazgch 85:dd8f4f0d0ca9 78 };
mazgch 88:135fb4bb7aac 79
mazgch 88:135fb4bb7aac 80 inline const char* apnconfig(const char* imsi)
mazgch 88:135fb4bb7aac 81 {
mazgch 88:135fb4bb7aac 82 const char* config = NULL;
mazgch 88:135fb4bb7aac 83 if (imsi && *imsi) {
mazgch 88:135fb4bb7aac 84 // many carriers use internet without username and password, os use this as default
mazgch 88:135fb4bb7aac 85 // now try to lookup the setting for our table
mazgch 88:135fb4bb7aac 86 for (int i = 0; i < sizeof(apnlut)/sizeof(*apnlut) && !config; i ++) {
mazgch 88:135fb4bb7aac 87 const char* p = apnlut[i].mccmnc;
mazgch 88:135fb4bb7aac 88 // check the MCC
mazgch 88:135fb4bb7aac 89 if ((0 == memcmp(imsi, p, 3))) {
mazgch 88:135fb4bb7aac 90 p += 3;
mazgch 88:135fb4bb7aac 91 // check all the MNC, MNC length can be 2 or 3 digits
mazgch 88:135fb4bb7aac 92 while (((p[0] == '-') || (p[0] == ',')) &&
mazgch 88:135fb4bb7aac 93 (p[1] >= '0') && (p[1] <= '9') &&
mazgch 88:135fb4bb7aac 94 (p[2] >= '0') && (p[2] <= '9') && !config) {
mazgch 88:135fb4bb7aac 95 int l = ((p[3] >= '0') && (p[3] <= '9')) ? 3 : 2;
mazgch 88:135fb4bb7aac 96 if (0 == memcmp(imsi+3,p+1,l))
mazgch 88:135fb4bb7aac 97 config = apnlut[i].cfg;
mazgch 88:135fb4bb7aac 98 p += 1 + l;
mazgch 88:135fb4bb7aac 99 }
mazgch 88:135fb4bb7aac 100 }
mazgch 88:135fb4bb7aac 101 }
mazgch 88:135fb4bb7aac 102 }
mazgch 88:135fb4bb7aac 103 // use default if not found
mazgch 88:135fb4bb7aac 104 if (!config)
mazgch 88:135fb4bb7aac 105 config = apndef;
mazgch 88:135fb4bb7aac 106 return config;
mazgch 88:135fb4bb7aac 107 }