UbloxCellularBase.h

00001 /* Copyright (c) 2017 ARM Limited
00002  *
00003  * Licensed under the Apache License, Version 2.0 (the "License");
00004  * you may not use this file except in compliance with the License.
00005  * You may obtain a copy of the License at
00006  *
00007  *     http://www.apache.org/licenses/LICENSE-2.0
00008  *
00009  * Unless required by applicable law or agreed to in writing, software
00010  * distributed under the License is distributed on an "AS IS" BASIS,
00011  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00012  * See the License for the specific language governing permissions and
00013  * limitations under the License.
00014  */
00015 
00016 #ifndef _UBLOX_CELLULAR_BASE_
00017 #define _UBLOX_CELLULAR_BASE_
00018 
00019 #include "mbed.h"
00020 #include "mbed_toolchain.h" // for MBED_DEPRECATED
00021 #include "ATCmdParser.h"
00022 #include "FileHandle.h"
00023 
00024 /**********************************************************************
00025  * CLASSES
00026  **********************************************************************/
00027 
00028 /** UbloxCellularBase class.
00029  *
00030  *  This class provides all the base support for generic u-blox modems
00031  *  on C030 and C027 boards: module identification, power-up, network
00032  *  registration, etc.
00033  */
00034 class UbloxCellularBase {
00035 
00036 public:
00037     /** Circuit Switched network registration status (CREG Usage).
00038      * UBX-13001820 - AT Commands Example Application Note (Section 7.10.3).
00039      */
00040     typedef enum {
00041         CSD_NOT_REGISTERED_NOT_SEARCHING = 0,
00042         CSD_REGISTERED = 1,
00043         CSD_NOT_REGISTERED_SEARCHING = 2,
00044         CSD_REGISTRATION_DENIED = 3,
00045         CSD_UNKNOWN_COVERAGE = 4,
00046         CSD_REGISTERED_ROAMING = 5,
00047         CSD_SMS_ONLY = 6,
00048         CSD_SMS_ONLY_ROAMING = 7,
00049         CSD_CSFB_NOT_PREFERRED = 9
00050     } NetworkRegistrationStatusCsd;
00051 
00052     /** Packet Switched network registration status (CGREG Usage).
00053      * UBX-13001820 - AT Commands Example Application Note (Section 18.27.3).
00054      */
00055     typedef enum {
00056         PSD_NOT_REGISTERED_NOT_SEARCHING = 0,
00057         PSD_REGISTERED = 1,
00058         PSD_NOT_REGISTERED_SEARCHING = 2,
00059         PSD_REGISTRATION_DENIED = 3,
00060         PSD_UNKNOWN_COVERAGE = 4,
00061         PSD_REGISTERED_ROAMING = 5,
00062         PSD_EMERGENCY_SERVICES_ONLY = 8
00063     } NetworkRegistrationStatusPsd;
00064 
00065     /** EPS network registration status (CEREG Usage).
00066      * UBX-13001820 - AT Commands Example Application Note (Section 18.36.3).
00067      */
00068     typedef enum {
00069         EPS_NOT_REGISTERED_NOT_SEARCHING = 0,
00070         EPS_REGISTERED = 1,
00071         EPS_NOT_REGISTERED_SEARCHING = 2,
00072         EPS_REGISTRATION_DENIED = 3,
00073         EPS_UNKNOWN_COVERAGE = 4,
00074         EPS_REGISTERED_ROAMING = 5,
00075         EPS_EMERGENCY_SERVICES_ONLY = 8
00076     } NetworkRegistrationStatusEps;
00077 
00078     /** modem PSM states.
00079      *
00080      */
00081     typedef enum {
00082         AWAKE = 0,
00083         ASLEEP = 1
00084     } ModemPSMState;
00085 
00086     /** Initialise the modem, ready for use.
00087      *
00088      *  @param pin     PIN for the SIM card.
00089      *  @return        true if successful, otherwise false.
00090      */
00091     bool init(const char *pin = 0);
00092 
00093     /** Perform registration with the network.
00094      *
00095      * @return true if successful, otherwise false.
00096      */
00097     bool nwk_registration();
00098 
00099     /** True if the modem is registered for circuit
00100      * switched data, otherwise false.
00101      */
00102     bool is_registered_csd();
00103 
00104     /** True if the modem is registered for packet
00105      * switched data, otherwise false.
00106      */
00107     bool is_registered_psd();
00108 
00109     /** True if the modem is registered for enhanced
00110      * packet switched data (i.e. LTE and beyond),
00111      * otherwise false.
00112      */
00113     bool is_registered_eps();
00114 
00115     /** Perform deregistration from the network.
00116      *
00117      * @return true if successful, otherwise false.
00118      */
00119     bool nwk_deregistration();
00120 
00121     /** Put the modem into its lowest power state.
00122      */
00123     void deinit();
00124 
00125     /** Set the PIN code for the SIM card.
00126      *
00127      *  @param pin PIN for the SIM card.
00128      */
00129     void set_pin(const char *pin);
00130 
00131     /** Enable or disable SIM pin checking.
00132      *
00133      * @param enableNotDisable true if SIM PIN checking is to be enabled,
00134      *                         otherwise false.
00135      * @return                 true if successful, otherwise false.
00136      */
00137     bool sim_pin_check_enable(bool enableNotDisable);
00138 
00139     /** Change the SIM pin.
00140      *
00141      * @param new_pin the new PIN to use.
00142      * @return        true if successful, otherwise false.
00143      */
00144     bool change_sim_pin(const char *new_pin);
00145 
00146     /** Get the IMEI.
00147      *
00148      * @return true if successful, otherwise false.
00149      */
00150     MBED_DEPRECATED("This method is now replaced by const char * imei(), please use that instead")
00151     bool get_imei(char *imei_to_send, int size);
00152 
00153     /** Get the IMEI of the module.
00154      *
00155      * @return a pointer to the IMEI as a null-terminated string.
00156      */
00157     const char *imei();
00158 
00159     /** Get the Mobile Equipment ID (which may be the same as the IMEI).
00160      *
00161      * @return a pointer to the Mobile Equipment ID as a null-terminated string.
00162      */
00163     const char *meid();
00164 
00165     /** Get the IMSI of the SIM.
00166      *
00167      * @return a pointer to the IMSI as a null-terminated string.
00168      */
00169     const char *imsi();
00170 
00171     /** Get the ICCID of the SIM.
00172      *
00173      * @return a pointer to the ICCID as a null-terminated string.
00174      */
00175     const char *iccid();
00176 
00177     /** Get the RSSI.
00178      *
00179      * @return the RSSI in dBm. If it is not possible to obtain an
00180      *         RSSI reading at the time (e.g. because the modem is in
00181      *         data mode rather than AT command mode) then 0 is returned.
00182      */
00183     int rssi();
00184 
00185     /** RAT values for +URAT command
00186      * R412M only supports value 7 (CatM1), 8 (NB1), and 9 (GPRS)
00187      */
00188     typedef enum {
00189         GSM_GPRS_EGPRS = 0,
00190         GSM_UMTS = 1,
00191         UMTS = 2,
00192         URAT_LTE = 3,
00193         GSM_UMTS_LTE = 4,
00194         GSM_LTE = 5,
00195         UMTS_LTE = 6,
00196         LTE_CATM1 = 7,
00197         LTE_CATNB1 = 8,
00198         GPRS_EGPRS = 9,
00199         NOT_USED = -1
00200     } RAT;
00201 
00202     /** Module functionality modes. Ref to section 5.3.3 of UBX-13002752 for details.
00203      */
00204     typedef enum {
00205         FUNC_MIN = 0,
00206         FUNC_FULL = 1,
00207         FUNC_AIRPLANE = 4,
00208         FUNC_EN_SIM_TLKT_DEDICATED = 6,
00209         FUNC_DS_SIM_TLKT = 7,
00210         FUNC_EN_SIM_TLKT_RAW = 9,
00211         FUNC_RESET = 15,
00212         FUNC_RESET_WITH_SIM = 16,
00213         FUNC_MIN_WITH_SIM = 19,
00214         FUNC_HALT = 127
00215     } FunctionalityMode;
00216 
00217 #ifdef TARGET_UBLOX_C030_R41XM
00218     /** Supported MNO profiles for SARA-R4.
00219      */
00220     typedef enum {
00221         SW_DEFAULT = 0,
00222         SIM_ICCID = 1,
00223         ATT = 2,
00224         VERIZON = 3,
00225         TELSTRA = 4,
00226         TMO = 5,
00227         CT = 6,
00228         VODAFONE = 19,
00229         TELUS = 21,
00230         DT = 31,
00231         STANDARD_EU = 100
00232     } MNOProfile;
00233 
00234     #if MBED_CONF_UBLOX_CELL_DEFAULT_MNO_PROFILE
00235     #define DEFAULT_MNO_PROFILE     (MNOProfile)MBED_CONF_UBLOX_CELL_DEFAULT_MNO_PROFILE
00236     #else
00237     #define DEFAULT_MNO_PROFILE     SW_DEFAULT
00238     #endif
00239 
00240     /** Reads the current MNO profile from modem and sets it to user specified profile.
00241      * User can also specify profile in mbed_lib.json file and call set_mno_profile without any arguments.
00242      *
00243      * Note: MNO profile should only be set in detached state and a reboot is required for settings to take effect
00244      *
00245      * @param profile MNO profile to use
00246      * @return    true if operation was successful, false if there was an error
00247      */
00248     bool set_mno_profile(MNOProfile profile = DEFAULT_MNO_PROFILE);
00249 
00250     /** Get current MNO profile.
00251      *
00252      * @param profile pointer to variable that can hold the value for returned profile
00253      * @return    true if operation was successful, false if there was an error
00254      */
00255     bool get_mno_profile(int *profile);
00256 #endif
00257 
00258     /** Set Radio Access Technology on modem.
00259      *
00260      * Note: RAT should only be set in detached state and a reboot is required for settings to take effect
00261      *
00262      * @param selected_rat Radio Access Technology to use
00263      * @param preferred_rat Radio Access Technology to use if selected_rat is not available
00264      * @param second_preferred_rat Radio Access Technology to use if selected_rat and preferred_rat are not available
00265      *
00266      * @return        true if successful, otherwise false.
00267      */
00268     bool set_modem_rat(RAT selected_rat, RAT preferred_rat = NOT_USED, RAT second_preferred_rat = NOT_USED);
00269 
00270     /** Get last saved values for RAT using +URAT read command. Note: The current selected RAT is indicated by DeviceInfo.rat
00271      *
00272      * @param selected_rat pointer to variable that can hold the value for selected_rat
00273      * @param preferred_rat pointer to variable that can hold the value for preferred_rat
00274      * @param second_preferred_rat pointer to variable that can hold the value for second_preferred_rat
00275      *
00276      * Note: NOT_USED will be returned in the variables if dual or tri modes are not enabled.
00277      *
00278      * @return        true if successful, otherwise false.
00279      */
00280     bool get_modem_rat(int *selected_rat, int *preferred_rat, int *second_preferred_rat);
00281 
00282     /** Sets the modem to specified functionality mode.
00283      *
00284      * @return true if successful, otherwise false.
00285      */
00286     bool set_functionality_mode(FunctionalityMode mode);
00287 
00288     /** Get the modem functionality mode
00289      *
00290      * @return true if successful, otherwise false.
00291      */
00292     bool get_functionality_mode(int *mode);
00293 
00294     /** reboot the modem using AT+CFUN=15. Application should call init() or connect() before making any other API calls.
00295      *
00296      * @return        true if successful, otherwise false.
00297      */
00298     bool reboot_modem();
00299 
00300 #ifdef TARGET_UBLOX_C030_R412M
00301     /** Important: Callback function is executed in context of AT parser so a user should not issue any AT commands from inside the callback.
00302      * It is recommended to set a flag/event/signal in callback and application can use that to wake up the modem and re-initialize it
00303      *
00304      * application callback for modem going in to PSM sleep
00305      *
00306      * @param func     callback function to be executed when modem is going in to PSM sleep
00307      * @param param    parameter to be passed to callback function.
00308      */
00309     void attach_cb_psm_going_in(Callback<void(void*)> func, void *param)
00310     {
00311         _func_psm_going_in = func;
00312         _cb_param_psm_going_in = param;
00313     }
00314 
00315     /** Important: Callback function is executed in context of AT parser so a user should not issue any AT commands from inside the callback.
00316      * It is recommended to set a flag/event/signal in callback and application can use that to wake up the modem and re-initialize it
00317      *
00318      * application callback for modem coming out of PSM sleep
00319      *
00320      * @param func     callback function to be executed when modem is coming out of PSM sleep.
00321      * @param param    parameter to be passed to callback function.
00322      */
00323     void attach_cb_psm_coming_out(Callback<void(void*)> func, void *param)
00324     {
00325         _func_psm_coming_out = func;
00326         _cb_param_psm_coming_out = param;
00327     }
00328 
00329     /** de-register the application callback for modem going in to PSM sleep
00330      *
00331      */
00332     void detach_cb_psm_going_in()
00333     {
00334         _func_psm_going_in = NULL;
00335         _cb_param_psm_going_in = NULL;
00336     }
00337 
00338     /** de-register application callback for modem coming out of PSM sleep
00339      *
00340      */
00341     void detach_cb_psm_coming_out()
00342     {
00343         _func_psm_coming_out = NULL;
00344         _cb_param_psm_coming_out = NULL;
00345     }
00346 
00347     /** Enable or disable the 3GPP PSM.
00348      *
00349      *  Note: Application should reboot the module after enabling PSM in order to enter PSM state. (reboot_modem())
00350      *  Note: Modem can be woken up by toggling the power-on signal. (wakeup_modem())
00351      *  Note: When device enters PSM, all connections(PPP, sockets) and settings that are not saved in NV memory(ATE0, CREG etc) are lost.
00352      *        host application should be prepared to re-initialize the modem and re-establish the connections.
00353      *  Note: PSM is disabled if both periodic_time and active_time are 0.
00354      *  Note: Not all variants/firmware versions support PSM URCs and in that case function will return false.
00355      *
00356      *  PSM string encoding code is borrowed from AT_CellularPower.cpp
00357      *
00358      * @param periodic_time    requested periodic TAU in seconds.
00359      * @param active_time      requested active time in seconds.
00360      * @param func             callback function to execute when modem goes to sleep
00361      * @param ptr              parameter to callback function
00362      * @return         True if successful, otherwise false.
00363      */
00364     bool set_power_saving_mode(int periodic_tau, int active_time);
00365 
00366     /** Reads the 3GPP PSM status (enabled or disabled) and returns assigned periodic tau and active time values.
00367      *
00368      * @param status           0: PSM disabled, 1: PSM enabled
00369      * @param periodic_tau     assigned periodic TAU in seconds.
00370      * @param active_time      assigned active time in seconds
00371      * @return         True if command successful, otherwise false.
00372      */
00373     bool get_power_saving_mode(int *status, int *periodic_tau, int *active_time);
00374 
00375     /** Wake up the modem from PSM. Ref to comment on set_power_saving_mode, application should call init() or connect()
00376      * before making any other API calls.
00377      */
00378     void wakeup_modem();
00379 
00380     /** True if the modem is not in PSM sleep
00381      * otherwise false.
00382      */
00383     bool is_modem_awake();
00384 #endif
00385 
00386 protected:
00387 
00388     #define OUTPUT_ENTER_KEY  "\r"
00389 
00390     #if MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_BUFFER_SIZE
00391     #define AT_PARSER_BUFFER_SIZE   MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_BUFFER_SIZE
00392     #else
00393     #define AT_PARSER_BUFFER_SIZE   256
00394     #endif
00395 
00396     #if MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_TIMEOUT
00397     #define AT_PARSER_TIMEOUT       MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_TIMEOUT
00398     #else
00399     #define AT_PARSER_TIMEOUT       8*1000 // Milliseconds
00400     #endif
00401 
00402     /** A string that would not normally be sent by the modem on the AT interface.
00403      */
00404     #define UNNATURAL_STRING "\x01"
00405 
00406     /** Supported u-blox modem variants.
00407      */
00408     typedef enum {
00409         DEV_TYPE_NONE = 0,
00410         DEV_SARA_G35,
00411         DEV_LISA_U2,
00412         DEV_LISA_U2_03S,
00413         DEV_SARA_U2,
00414         DEV_SARA_R4,
00415         DEV_LEON_G2,
00416         DEV_TOBY_L2,
00417         DEV_MPCI_L2
00418     } DeviceType;
00419 
00420     /** Network registration status.
00421      * UBX-13001820 - AT Commands Example Application Note (Section 4.1.4.5).
00422      */
00423     typedef enum {
00424        GSM = 0,
00425        COMPACT_GSM = 1,
00426        UTRAN = 2,
00427        EDGE = 3,
00428        HSDPA = 4,
00429        HSUPA = 5,
00430        HSDPA_HSUPA = 6,
00431        LTE = 7,
00432        EC_GSM_IoT = 8,
00433        E_UTRAN_NB_S1 = 9
00434     } RadioAccessNetworkType;
00435 
00436     /** Info about the modem.
00437      */
00438     typedef struct {
00439         DeviceType dev;
00440         char iccid[20 + 1];   //!< Integrated Circuit Card ID.
00441         char imsi[15 + 1];    //!< International Mobile Station Identity.
00442         char imei[15 + 1];    //!< International Mobile Equipment Identity.
00443         char meid[18 + 1];    //!< Mobile Equipment IDentifier.
00444         volatile RadioAccessNetworkType rat;  //!< Type of network (e.g. 2G, 3G, LTE).
00445         volatile NetworkRegistrationStatusCsd reg_status_csd; //!< Circuit switched attach status.
00446         volatile NetworkRegistrationStatusPsd reg_status_psd; //!< Packet switched attach status.
00447         volatile NetworkRegistrationStatusEps reg_status_eps; //!< Evolved Packet Switched (e.g. LTE) attach status.
00448 #ifdef TARGET_UBLOX_C030_R412M
00449         volatile ModemPSMState modem_psm_state; //!< last known modem PSM state
00450 #endif
00451     } DeviceInfo;
00452 
00453     /* IMPORTANT: the variables below are available to
00454      * classes that inherit this in order to keep things
00455      * simple. However, ONLY this class should free
00456      * any of the pointers, or there will be havoc.
00457      */
00458 
00459     /** Point to the instance of the AT parser in use.
00460      */
00461     ATCmdParser *_at;
00462 
00463     /** The current AT parser timeout value.
00464      */
00465     int _at_timeout;
00466 
00467     /** File handle used by the AT parser.
00468      */
00469     FileHandle *_fh;
00470 
00471     /** The mutex resource.
00472      */
00473     Mutex _mtx;
00474 
00475     /** General info about the modem as a device.
00476      */
00477     DeviceInfo _dev_info;
00478 
00479     /** The SIM PIN to use.
00480      */
00481     const char *_pin;
00482 
00483     /** Set to true to spit out debug traces.
00484      */
00485     bool _debug_trace_on;
00486     
00487     /** The baud rate to the modem.
00488      */
00489     int _baud;
00490 
00491     /** True if the modem is ready register to the network,
00492      * otherwise false.
00493      */
00494     bool _modem_initialised;
00495 
00496     /** True it the SIM requires a PIN, otherwise false.
00497      */
00498     bool _sim_pin_check_enabled;
00499 
00500     /** Sets the modem up for powering on
00501      *
00502      *  modem_init() is equivalent to plugging in the device, e.g., attaching power and serial port.
00503      *  Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
00504      */
00505     virtual void modem_init();
00506 
00507     /** Sets the modem in unplugged state
00508      *
00509      *  modem_deinit() will be equivalent to pulling the plug off of the device, i.e., detaching power
00510      *  and serial port. This puts the modem in lowest power state.
00511      *  Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
00512      */
00513     virtual void modem_deinit();
00514 
00515     /** Powers up the modem
00516      *
00517      *  modem_power_up() is equivalent to pressing the soft power button.
00518      *  The driver may repeat this if the modem is not responsive to AT commands.
00519      *  Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
00520      */
00521     virtual void modem_power_up();
00522 
00523     /** Powers down the modem
00524      *
00525      *  modem_power_down() is equivalent to turning off the modem by button press.
00526      *  Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
00527      */
00528     virtual void modem_power_down();
00529 
00530     /* Note: constructor and destructor protected so that this
00531     * class can only ever be inherited, never used directly.
00532     */
00533     UbloxCellularBase();
00534     ~UbloxCellularBase();
00535 
00536     /** Initialise this class.
00537      *
00538      * @param tx       the UART TX data pin to which the modem is attached.
00539      * @param rx       the UART RX data pin to which the modem is attached.
00540      * @param baud     the UART baud rate.
00541      * @param debug_on true to switch AT interface debug on, otherwise false.
00542      *
00543      * Note: it would be more natural to do this in the constructor
00544      * however, to avoid the diamond of death, this class is only
00545      * every inherited virtually.  Classes that are inherited virtually
00546      * do not get passed parameters in their constructor and hence
00547      * classInit() must be called separately by the first one to wake
00548      * the beast.
00549      */
00550     void baseClassInit(PinName tx = MDMTXD,
00551                        PinName rx = MDMRXD,
00552                        int baud = MBED_CONF_UBLOX_CELL_BAUD_RATE,
00553                        bool debug_on = false);
00554 
00555     /** Set the AT parser timeout.
00556      */
00557     void at_set_timeout(int timeout);
00558 
00559     /** Read up to size characters from buf
00560      * or until the character "end" is reached, overwriting
00561      * the newline with 0 and ensuring a terminator
00562      * in all cases.
00563      *
00564      * @param buf  the buffer to write to.
00565      * @param size the size of the buffer.
00566      * @param end  the character to stop at.
00567      * @return     the number of characters read,
00568      *             not including the terminator.
00569      */
00570     int read_at_to_char(char * buf, int size, char end);
00571 
00572     /** Powers up the modem.
00573      *
00574      * @return true if successful, otherwise false.
00575      */
00576     bool power_up();
00577 
00578     /** Power down the modem.
00579      */
00580     void power_down();
00581 
00582     /** Lock a mutex when accessing the modem.
00583      */
00584     void lock(void)     { _mtx.lock(); }
00585 
00586     /** Helper to make sure that lock unlock pair is always balanced
00587      */
00588     #define LOCK()         { lock()
00589 
00590     /** Unlock the modem when done accessing it.
00591      */
00592     void unlock(void)   { _mtx.unlock(); }
00593 
00594     /** Helper to make sure that lock unlock pair is always balanced
00595      */
00596     #define UNLOCK()       } unlock()
00597 
00598     /** Set the device identity in _dev_info
00599      * based on the ATI string returned by
00600      * the module.
00601      *
00602      * @return true if dev is a known value,
00603      *         otherwise false.
00604      */
00605     bool set_device_identity(DeviceType *dev);
00606 
00607     /** Perform any modem initialisation that is
00608      * specialised by device type.
00609      *
00610      * @return true if successful, otherwise false.
00611      */
00612     bool device_init(DeviceType dev);
00613 
00614     /** Set up the SIM.
00615      *
00616      * @return true if successful, otherwiss false.
00617      */
00618     bool initialise_sim_card();
00619 
00620 #ifdef TARGET_UBLOX_C030_R412M
00621     /** Converts the given uint to binary string. Fills the given str starting from [0] with the number of bits defined by bit_cnt
00622      *  For example uint_to_binary_string(9, str, 10) would fill str "0000001001"
00623      *  For example uint_to_binary_string(9, str, 3) would fill str "001"
00624      *
00625      *  @param num       uint to converts to binary string
00626      *  @param str       buffer for converted binary string
00627      *  @param str_size  size of the str buffer
00628      *  @param bit_cnt   defines how many bits are filled to buffer started from lsb
00629      */
00630     void uint_to_binary_str(uint32_t num, char* str, int str_size, int bit_cnt);
00631 #endif
00632 
00633 private:
00634 
00635     void set_nwk_reg_status_csd(int status);
00636     void set_nwk_reg_status_psd(int status);
00637     void set_nwk_reg_status_eps(int status);
00638     void set_rat(int AcTStatus);
00639     bool get_iccid();
00640     bool get_imsi();
00641     bool get_imei();
00642     bool get_meid();
00643     bool set_sms();
00644     void parser_abort_cb();
00645     void CMX_ERROR_URC();
00646     void CREG_URC();
00647     void CGREG_URC();
00648     void CEREG_URC();
00649     void UMWI_URC();
00650 #ifdef TARGET_UBLOX_C030_R412M
00651     void UUPSMR_URC();
00652     bool _psm_status;
00653     void *_cb_param_psm_going_in;
00654     Callback<void(void*)>    _func_psm_going_in;  /**< Callback. */
00655     void *_cb_param_psm_coming_out;
00656     Callback<void(void*)>    _func_psm_coming_out;  /**< Callback. */
00657     void set_modem_psm_state(int state);
00658 #endif
00659 };
00660 
00661 #endif // _UBLOX_CELLULAR_BASE_
00662