Wajahat Abbas / ublox-cellular-base_R4_PR

ublox-cellular-base_R4_PR

UbloxCellularBase.h@22:779971811c46, 2019-04-10 (annotated)

Committer:
wajahat.abbas@u-blox.com
Date:
Wed Apr 10 12:05:55 2019 +0500
Revision:
22:779971811c46
Parent:
21:98aea8f49cd8
Child:
23:eaab8e812a5d
Changed arguments type to int for get uart/mno methods

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RobMeades 0:5cffef3371f6 1 /* Copyright (c) 2017 ARM Limited
RobMeades 0:5cffef3371f6 2 *
RobMeades 0:5cffef3371f6 3 * Licensed under the Apache License, Version 2.0 (the "License");
RobMeades 0:5cffef3371f6 4 * you may not use this file except in compliance with the License.
RobMeades 0:5cffef3371f6 5 * You may obtain a copy of the License at
RobMeades 0:5cffef3371f6 6 *
RobMeades 0:5cffef3371f6 7 * http://www.apache.org/licenses/LICENSE-2.0
RobMeades 0:5cffef3371f6 8 *
RobMeades 0:5cffef3371f6 9 * Unless required by applicable law or agreed to in writing, software
RobMeades 0:5cffef3371f6 10 * distributed under the License is distributed on an "AS IS" BASIS,
RobMeades 0:5cffef3371f6 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
RobMeades 0:5cffef3371f6 12 * See the License for the specific language governing permissions and
RobMeades 0:5cffef3371f6 13 * limitations under the License.
RobMeades 0:5cffef3371f6 14 */
RobMeades 0:5cffef3371f6 15
rob.meades@u-blox.com 1:5aaecf2572dc 16 #ifndef _UBLOX_CELLULAR_BASE_
rob.meades@u-blox.com 1:5aaecf2572dc 17 #define _UBLOX_CELLULAR_BASE_
RobMeades 0:5cffef3371f6 18
RobMeades 0:5cffef3371f6 19 #include "mbed.h"
RobMeades 14:e420232ee4e7 20 #include "mbed_toolchain.h" // for MBED_DEPRECATED
RobMeades 0:5cffef3371f6 21 #include "ATCmdParser.h"
RobMeades 0:5cffef3371f6 22 #include "FileHandle.h"
RobMeades 0:5cffef3371f6 23
RobMeades 0:5cffef3371f6 24 /**********************************************************************
RobMeades 0:5cffef3371f6 25 * CLASSES
RobMeades 0:5cffef3371f6 26 **********************************************************************/
RobMeades 0:5cffef3371f6 27
RobMeades 0:5cffef3371f6 28 /** UbloxCellularBase class.
RobMeades 0:5cffef3371f6 29 *
RobMeades 0:5cffef3371f6 30 * This class provides all the base support for generic u-blox modems
RobMeades 0:5cffef3371f6 31 * on C030 and C027 boards: module identification, power-up, network
RobMeades 0:5cffef3371f6 32 * registration, etc.
RobMeades 0:5cffef3371f6 33 */
RobMeades 0:5cffef3371f6 34 class UbloxCellularBase {
RobMeades 0:5cffef3371f6 35
RobMeades 0:5cffef3371f6 36 public:
RobMeades 0:5cffef3371f6 37 /** Circuit Switched network registration status (CREG Usage).
RobMeades 0:5cffef3371f6 38 * UBX-13001820 - AT Commands Example Application Note (Section 7.10.3).
RobMeades 0:5cffef3371f6 39 */
RobMeades 0:5cffef3371f6 40 typedef enum {
RobMeades 0:5cffef3371f6 41 CSD_NOT_REGISTERED_NOT_SEARCHING = 0,
RobMeades 0:5cffef3371f6 42 CSD_REGISTERED = 1,
RobMeades 0:5cffef3371f6 43 CSD_NOT_REGISTERED_SEARCHING = 2,
RobMeades 0:5cffef3371f6 44 CSD_REGISTRATION_DENIED = 3,
RobMeades 0:5cffef3371f6 45 CSD_UNKNOWN_COVERAGE = 4,
RobMeades 0:5cffef3371f6 46 CSD_REGISTERED_ROAMING = 5,
RobMeades 0:5cffef3371f6 47 CSD_SMS_ONLY = 6,
RobMeades 0:5cffef3371f6 48 CSD_SMS_ONLY_ROAMING = 7,
RobMeades 0:5cffef3371f6 49 CSD_CSFB_NOT_PREFERRED = 9
RobMeades 0:5cffef3371f6 50 } NetworkRegistrationStatusCsd;
RobMeades 0:5cffef3371f6 51
RobMeades 0:5cffef3371f6 52 /** Packet Switched network registration status (CGREG Usage).
RobMeades 0:5cffef3371f6 53 * UBX-13001820 - AT Commands Example Application Note (Section 18.27.3).
RobMeades 0:5cffef3371f6 54 */
RobMeades 0:5cffef3371f6 55 typedef enum {
RobMeades 0:5cffef3371f6 56 PSD_NOT_REGISTERED_NOT_SEARCHING = 0,
RobMeades 0:5cffef3371f6 57 PSD_REGISTERED = 1,
RobMeades 0:5cffef3371f6 58 PSD_NOT_REGISTERED_SEARCHING = 2,
RobMeades 0:5cffef3371f6 59 PSD_REGISTRATION_DENIED = 3,
RobMeades 0:5cffef3371f6 60 PSD_UNKNOWN_COVERAGE = 4,
RobMeades 0:5cffef3371f6 61 PSD_REGISTERED_ROAMING = 5,
RobMeades 0:5cffef3371f6 62 PSD_EMERGENCY_SERVICES_ONLY = 8
RobMeades 0:5cffef3371f6 63 } NetworkRegistrationStatusPsd;
RobMeades 0:5cffef3371f6 64
RobMeades 0:5cffef3371f6 65 /** EPS network registration status (CEREG Usage).
RobMeades 0:5cffef3371f6 66 * UBX-13001820 - AT Commands Example Application Note (Section 18.36.3).
RobMeades 0:5cffef3371f6 67 */
RobMeades 0:5cffef3371f6 68 typedef enum {
RobMeades 0:5cffef3371f6 69 EPS_NOT_REGISTERED_NOT_SEARCHING = 0,
RobMeades 0:5cffef3371f6 70 EPS_REGISTERED = 1,
RobMeades 0:5cffef3371f6 71 EPS_NOT_REGISTERED_SEARCHING = 2,
RobMeades 0:5cffef3371f6 72 EPS_REGISTRATION_DENIED = 3,
RobMeades 0:5cffef3371f6 73 EPS_UNKNOWN_COVERAGE = 4,
RobMeades 0:5cffef3371f6 74 EPS_REGISTERED_ROAMING = 5,
RobMeades 0:5cffef3371f6 75 EPS_EMERGENCY_SERVICES_ONLY = 8
RobMeades 0:5cffef3371f6 76 } NetworkRegistrationStatusEps;
RobMeades 0:5cffef3371f6 77
RobMeades 0:5cffef3371f6 78 /** Initialise the modem, ready for use.
RobMeades 0:5cffef3371f6 79 *
RobMeades 0:5cffef3371f6 80 * @param pin PIN for the SIM card.
RobMeades 0:5cffef3371f6 81 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 82 */
RobMeades 0:5cffef3371f6 83 bool init(const char *pin = 0);
RobMeades 0:5cffef3371f6 84
RobMeades 0:5cffef3371f6 85 /** Perform registration with the network.
RobMeades 0:5cffef3371f6 86 *
RobMeades 0:5cffef3371f6 87 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 88 */
RobMeades 0:5cffef3371f6 89 bool nwk_registration();
RobMeades 0:5cffef3371f6 90
RobMeades 0:5cffef3371f6 91 /** True if the modem is registered for circuit
RobMeades 0:5cffef3371f6 92 * switched data, otherwise false.
RobMeades 0:5cffef3371f6 93 */
RobMeades 0:5cffef3371f6 94 bool is_registered_csd();
RobMeades 0:5cffef3371f6 95
RobMeades 0:5cffef3371f6 96 /** True if the modem is registered for packet
RobMeades 0:5cffef3371f6 97 * switched data, otherwise false.
RobMeades 0:5cffef3371f6 98 */
RobMeades 0:5cffef3371f6 99 bool is_registered_psd();
RobMeades 0:5cffef3371f6 100
RobMeades 0:5cffef3371f6 101 /** True if the modem is registered for enhanced
RobMeades 0:5cffef3371f6 102 * packet switched data (i.e. LTE and beyond),
RobMeades 0:5cffef3371f6 103 * otherwise false.
RobMeades 0:5cffef3371f6 104 */
RobMeades 0:5cffef3371f6 105 bool is_registered_eps();
RobMeades 0:5cffef3371f6 106
RobMeades 0:5cffef3371f6 107 /** Perform deregistration from the network.
RobMeades 0:5cffef3371f6 108 *
RobMeades 0:5cffef3371f6 109 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 110 */
RobMeades 0:5cffef3371f6 111 bool nwk_deregistration();
RobMeades 0:5cffef3371f6 112
RobMeades 0:5cffef3371f6 113 /** Put the modem into its lowest power state.
RobMeades 0:5cffef3371f6 114 */
RobMeades 0:5cffef3371f6 115 void deinit();
RobMeades 0:5cffef3371f6 116
RobMeades 0:5cffef3371f6 117 /** Set the PIN code for the SIM card.
RobMeades 0:5cffef3371f6 118 *
RobMeades 0:5cffef3371f6 119 * @param pin PIN for the SIM card.
RobMeades 0:5cffef3371f6 120 */
RobMeades 0:5cffef3371f6 121 void set_pin(const char *pin);
RobMeades 0:5cffef3371f6 122
RobMeades 0:5cffef3371f6 123 /** Enable or disable SIM pin checking.
RobMeades 0:5cffef3371f6 124 *
RobMeades 0:5cffef3371f6 125 * @param enableNotDisable true if SIM PIN checking is to be enabled,
RobMeades 0:5cffef3371f6 126 * otherwise false.
RobMeades 0:5cffef3371f6 127 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 128 */
RobMeades 0:5cffef3371f6 129 bool sim_pin_check_enable(bool enableNotDisable);
RobMeades 0:5cffef3371f6 130
RobMeades 0:5cffef3371f6 131 /** Change the SIM pin.
RobMeades 0:5cffef3371f6 132 *
RobMeades 0:5cffef3371f6 133 * @param new_pin the new PIN to use.
RobMeades 0:5cffef3371f6 134 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 135 */
RobMeades 0:5cffef3371f6 136 bool change_sim_pin(const char *new_pin);
RobMeades 0:5cffef3371f6 137
fahim alavi 11:57f64bc518c0 138 /** Get the IMEI.
fahim alavi 11:57f64bc518c0 139 *
fahim alavi 11:57f64bc518c0 140 * @return true if successful, otherwise false.
fahim alavi 11:57f64bc518c0 141 */
RobMeades 14:e420232ee4e7 142 MBED_DEPRECATED("This method is now replaced by const char * imei(), please use that instead")
fahim alavi 12:aa3cbc3f88c5 143 bool get_imei(char *imei_to_send, int size);
fahim alavi 11:57f64bc518c0 144
RobMeades 14:e420232ee4e7 145 /** Get the IMEI of the module.
RobMeades 14:e420232ee4e7 146 *
RobMeades 14:e420232ee4e7 147 * @return a pointer to the IMEI as a null-terminated string.
RobMeades 14:e420232ee4e7 148 */
RobMeades 14:e420232ee4e7 149 const char *imei();
RobMeades 14:e420232ee4e7 150
RobMeades 14:e420232ee4e7 151 /** Get the Mobile Equipment ID (which may be the same as the IMEI).
RobMeades 14:e420232ee4e7 152 *
RobMeades 14:e420232ee4e7 153 * @return a pointer to the Mobile Equipment ID as a null-terminated string.
RobMeades 14:e420232ee4e7 154 */
RobMeades 14:e420232ee4e7 155 const char *meid();
RobMeades 14:e420232ee4e7 156
RobMeades 14:e420232ee4e7 157 /** Get the IMSI of the SIM.
RobMeades 14:e420232ee4e7 158 *
RobMeades 14:e420232ee4e7 159 * @return a pointer to the IMSI as a null-terminated string.
RobMeades 14:e420232ee4e7 160 */
RobMeades 14:e420232ee4e7 161 const char *imsi();
RobMeades 14:e420232ee4e7 162
RobMeades 14:e420232ee4e7 163 /** Get the ICCID of the SIM.
RobMeades 14:e420232ee4e7 164 *
RobMeades 14:e420232ee4e7 165 * @return a pointer to the ICCID as a null-terminated string.
RobMeades 14:e420232ee4e7 166 */
RobMeades 14:e420232ee4e7 167 const char *iccid();
RobMeades 14:e420232ee4e7 168
RobMeades 14:e420232ee4e7 169 /** Get the RSSI.
RobMeades 14:e420232ee4e7 170 *
RobMeades 14:e420232ee4e7 171 * @return the RSSI in dBm. If it is not possible to obtain an
RobMeades 14:e420232ee4e7 172 * RSSI reading at the time (e.g. because the modem is in
RobMeades 14:e420232ee4e7 173 * data mode rather than AT command mode) then 0 is returned.
RobMeades 14:e420232ee4e7 174 */
RobMeades 14:e420232ee4e7 175 int rssi();
RobMeades 14:e420232ee4e7 176
wajahat.abbas@u-blox.com 20:31d5e048fbfa 177 /** RAT values for +URAT command
wajahat.abbas@u-blox.com 20:31d5e048fbfa 178 * R412M only supports value 7 (CatM1), 8 (NB1), and 9 (GPRS)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 179 */
wajahat.abbas@u-blox.com 20:31d5e048fbfa 180 typedef enum {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 181 GSM_GPRS_EGPRS = 0,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 182 GSM_UMTS = 1,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 183 UMTS = 2,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 184 URAT_LTE = 3,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 185 GSM_UMTS_LTE = 4,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 186 GSM_LTE = 5,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 187 UMTS_LTE = 6,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 188 LTE_CATM1 = 7,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 189 LTE_CATNB1 = 8,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 190 GPRS_EGPRS = 9,
wajahat.abbas@u-blox.com 22:779971811c46 191 NOT_USED = -1
wajahat.abbas@u-blox.com 20:31d5e048fbfa 192 } RAT;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 193
wajahat.abbas@u-blox.com 20:31d5e048fbfa 194 #ifdef TARGET_UBLOX_C030_R41XM
wajahat.abbas@u-blox.com 20:31d5e048fbfa 195 /** Supported MNO profiles for SARA-R4.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 196 */
wajahat.abbas@u-blox.com 20:31d5e048fbfa 197 typedef enum {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 198 SW_DEFAULT = 0,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 199 SIM_ICCID = 1,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 200 ATT = 2,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 201 VERIZON = 3,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 202 TELSTRA = 4,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 203 TMO = 5,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 204 CT = 6,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 205 VODAFONE = 19,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 206 TELUS = 21,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 207 DT = 31,
wajahat.abbas@u-blox.com 20:31d5e048fbfa 208 STANDARD_EU = 100
wajahat.abbas@u-blox.com 20:31d5e048fbfa 209 } MNOProfile;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 210
wajahat.abbas@u-blox.com 20:31d5e048fbfa 211 #if MBED_CONF_UBLOX_CELL_DEFAULT_MNO_PROFILE
wajahat.abbas@u-blox.com 20:31d5e048fbfa 212 #define DEFAULT_MNO_PROFILE (MNOProfile)MBED_CONF_UBLOX_CELL_DEFAULT_MNO_PROFILE
wajahat.abbas@u-blox.com 20:31d5e048fbfa 213 #else
wajahat.abbas@u-blox.com 20:31d5e048fbfa 214 #define DEFAULT_MNO_PROFILE SW_DEFAULT
wajahat.abbas@u-blox.com 20:31d5e048fbfa 215 #endif
wajahat.abbas@u-blox.com 20:31d5e048fbfa 216
wajahat.abbas@u-blox.com 21:98aea8f49cd8 217 /** Reads the current MNO profile from modem and sets it to user specified profile.
wajahat.abbas@u-blox.com 21:98aea8f49cd8 218 * User can also specify profile in mbed_lib.json file and call set_mno_profile without any arguments.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 219 *
wajahat.abbas@u-blox.com 21:98aea8f49cd8 220 * Note: MNO profile should only be set in detached state and a reboot is required for settings to take effect
wajahat.abbas@u-blox.com 21:98aea8f49cd8 221 *
wajahat.abbas@u-blox.com 21:98aea8f49cd8 222 * @param profile MNO profile to use
wajahat.abbas@u-blox.com 20:31d5e048fbfa 223 * @return true if operation was successful, false if there was an error
wajahat.abbas@u-blox.com 20:31d5e048fbfa 224 */
wajahat.abbas@u-blox.com 20:31d5e048fbfa 225 bool set_mno_profile(MNOProfile profile = DEFAULT_MNO_PROFILE);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 226
wajahat.abbas@u-blox.com 20:31d5e048fbfa 227 /** Get current MNO profile.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 228 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 229 * @param profile pointer to variable that can hold the value for returned profile
wajahat.abbas@u-blox.com 20:31d5e048fbfa 230 * @return true if operation was successful, false if there was an error
wajahat.abbas@u-blox.com 20:31d5e048fbfa 231 */
wajahat.abbas@u-blox.com 22:779971811c46 232 bool get_mno_profile(int *profile);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 233 #endif
wajahat.abbas@u-blox.com 20:31d5e048fbfa 234
wajahat.abbas@u-blox.com 20:31d5e048fbfa 235 /** Set Radio Access Technology on modem.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 236 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 237 * Note: RAT should only be set in detached state and a reboot is required for settings to take effect
wajahat.abbas@u-blox.com 20:31d5e048fbfa 238 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 239 * @param selected_rat Radio Access Technology to use
wajahat.abbas@u-blox.com 20:31d5e048fbfa 240 * @param preferred_rat Radio Access Technology to use if selected_rat is not available
wajahat.abbas@u-blox.com 20:31d5e048fbfa 241 * @param second_preferred_rat Radio Access Technology to use if selected_rat and preferred_rat are not available
wajahat.abbas@u-blox.com 20:31d5e048fbfa 242 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 243 * @return true if successful, otherwise false.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 244 */
wajahat.abbas@u-blox.com 20:31d5e048fbfa 245 bool set_modem_rat(RAT selected_rat, RAT preferred_rat = NOT_USED, RAT second_preferred_rat = NOT_USED);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 246
wajahat.abbas@u-blox.com 20:31d5e048fbfa 247 /** Get last saved values for RAT using +URAT read command. Note: The current selected RAT is indicated by DeviceInfo.rat
wajahat.abbas@u-blox.com 20:31d5e048fbfa 248 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 249 * @param selected_rat pointer to variable that can hold the value for selected_rat
wajahat.abbas@u-blox.com 20:31d5e048fbfa 250 * @param preferred_rat pointer to variable that can hold the value for preferred_rat
wajahat.abbas@u-blox.com 20:31d5e048fbfa 251 * @param second_preferred_rat pointer to variable that can hold the value for second_preferred_rat
wajahat.abbas@u-blox.com 20:31d5e048fbfa 252 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 253 * Note: NOT_USED will be returned in the variables if dual or tri modes are not enabled.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 254 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 255 * @return true if successful, otherwise false.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 256 */
wajahat.abbas@u-blox.com 22:779971811c46 257 bool get_modem_rat(int *selected_rat, int *preferred_rat, int *second_preferred_rat);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 258
wajahat.abbas@u-blox.com 20:31d5e048fbfa 259 /** reboot the modem using AT+CFUN=15.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 260 *
wajahat.abbas@u-blox.com 20:31d5e048fbfa 261 * @return true if successful, otherwise false.
wajahat.abbas@u-blox.com 20:31d5e048fbfa 262 */
wajahat.abbas@u-blox.com 20:31d5e048fbfa 263 bool reboot_modem();
RobMeades 0:5cffef3371f6 264 protected:
RobMeades 0:5cffef3371f6 265
RobMeades 0:5cffef3371f6 266 #define OUTPUT_ENTER_KEY "\r"
RobMeades 0:5cffef3371f6 267
RobMeades 0:5cffef3371f6 268 #if MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_BUFFER_SIZE
RobMeades 0:5cffef3371f6 269 #define AT_PARSER_BUFFER_SIZE MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_BUFFER_SIZE
RobMeades 0:5cffef3371f6 270 #else
RobMeades 0:5cffef3371f6 271 #define AT_PARSER_BUFFER_SIZE 256
RobMeades 0:5cffef3371f6 272 #endif
RobMeades 0:5cffef3371f6 273
RobMeades 0:5cffef3371f6 274 #if MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_TIMEOUT
RobMeades 0:5cffef3371f6 275 #define AT_PARSER_TIMEOUT MBED_CONF_UBLOX_CELL_GEN_DRV_AT_PARSER_TIMEOUT
RobMeades 0:5cffef3371f6 276 #else
RobMeades 0:5cffef3371f6 277 #define AT_PARSER_TIMEOUT 8*1000 // Milliseconds
RobMeades 0:5cffef3371f6 278 #endif
RobMeades 0:5cffef3371f6 279
RobMeades 0:5cffef3371f6 280 /** A string that would not normally be sent by the modem on the AT interface.
RobMeades 0:5cffef3371f6 281 */
RobMeades 0:5cffef3371f6 282 #define UNNATURAL_STRING "\x01"
RobMeades 0:5cffef3371f6 283
RobMeades 0:5cffef3371f6 284 /** Supported u-blox modem variants.
RobMeades 0:5cffef3371f6 285 */
RobMeades 0:5cffef3371f6 286 typedef enum {
RobMeades 0:5cffef3371f6 287 DEV_TYPE_NONE = 0,
RobMeades 0:5cffef3371f6 288 DEV_SARA_G35,
RobMeades 0:5cffef3371f6 289 DEV_LISA_U2,
RobMeades 0:5cffef3371f6 290 DEV_LISA_U2_03S,
RobMeades 0:5cffef3371f6 291 DEV_SARA_U2,
fahim alavi 11:57f64bc518c0 292 DEV_SARA_R4,
RobMeades 0:5cffef3371f6 293 DEV_LEON_G2,
RobMeades 0:5cffef3371f6 294 DEV_TOBY_L2,
RobMeades 0:5cffef3371f6 295 DEV_MPCI_L2
RobMeades 0:5cffef3371f6 296 } DeviceType;
RobMeades 0:5cffef3371f6 297
RobMeades 0:5cffef3371f6 298 /** Network registration status.
RobMeades 0:5cffef3371f6 299 * UBX-13001820 - AT Commands Example Application Note (Section 4.1.4.5).
RobMeades 0:5cffef3371f6 300 */
RobMeades 0:5cffef3371f6 301 typedef enum {
RobMeades 0:5cffef3371f6 302 GSM = 0,
RobMeades 0:5cffef3371f6 303 COMPACT_GSM = 1,
RobMeades 0:5cffef3371f6 304 UTRAN = 2,
RobMeades 0:5cffef3371f6 305 EDGE = 3,
RobMeades 0:5cffef3371f6 306 HSDPA = 4,
RobMeades 0:5cffef3371f6 307 HSUPA = 5,
RobMeades 0:5cffef3371f6 308 HSDPA_HSUPA = 6,
fahimalavi 10:c4281fa79b8f 309 LTE = 7,
fahim alavi 12:aa3cbc3f88c5 310 EC_GSM_IoT = 8,
fahim alavi 12:aa3cbc3f88c5 311 E_UTRAN_NB_S1 = 9
RobMeades 0:5cffef3371f6 312 } RadioAccessNetworkType;
RobMeades 0:5cffef3371f6 313
RobMeades 0:5cffef3371f6 314 /** Info about the modem.
RobMeades 0:5cffef3371f6 315 */
RobMeades 0:5cffef3371f6 316 typedef struct {
RobMeades 0:5cffef3371f6 317 DeviceType dev;
RobMeades 0:5cffef3371f6 318 char iccid[20 + 1]; //!< Integrated Circuit Card ID.
RobMeades 0:5cffef3371f6 319 char imsi[15 + 1]; //!< International Mobile Station Identity.
RobMeades 0:5cffef3371f6 320 char imei[15 + 1]; //!< International Mobile Equipment Identity.
RobMeades 0:5cffef3371f6 321 char meid[18 + 1]; //!< Mobile Equipment IDentifier.
RobMeades 0:5cffef3371f6 322 volatile RadioAccessNetworkType rat; //!< Type of network (e.g. 2G, 3G, LTE).
RobMeades 0:5cffef3371f6 323 volatile NetworkRegistrationStatusCsd reg_status_csd; //!< Circuit switched attach status.
RobMeades 0:5cffef3371f6 324 volatile NetworkRegistrationStatusPsd reg_status_psd; //!< Packet switched attach status.
RobMeades 0:5cffef3371f6 325 volatile NetworkRegistrationStatusEps reg_status_eps; //!< Evolved Packet Switched (e.g. LTE) attach status.
RobMeades 0:5cffef3371f6 326 } DeviceInfo;
RobMeades 0:5cffef3371f6 327
RobMeades 0:5cffef3371f6 328 /* IMPORTANT: the variables below are available to
RobMeades 0:5cffef3371f6 329 * classes that inherit this in order to keep things
RobMeades 0:5cffef3371f6 330 * simple. However, ONLY this class should free
RobMeades 0:5cffef3371f6 331 * any of the pointers, or there will be havoc.
RobMeades 0:5cffef3371f6 332 */
RobMeades 0:5cffef3371f6 333
RobMeades 0:5cffef3371f6 334 /** Point to the instance of the AT parser in use.
RobMeades 0:5cffef3371f6 335 */
RobMeades 0:5cffef3371f6 336 ATCmdParser *_at;
RobMeades 0:5cffef3371f6 337
RobMeades 0:5cffef3371f6 338 /** The current AT parser timeout value.
RobMeades 0:5cffef3371f6 339 */
RobMeades 0:5cffef3371f6 340 int _at_timeout;
RobMeades 0:5cffef3371f6 341
RobMeades 0:5cffef3371f6 342 /** File handle used by the AT parser.
RobMeades 0:5cffef3371f6 343 */
RobMeades 0:5cffef3371f6 344 FileHandle *_fh;
RobMeades 0:5cffef3371f6 345
RobMeades 0:5cffef3371f6 346 /** The mutex resource.
RobMeades 0:5cffef3371f6 347 */
RobMeades 0:5cffef3371f6 348 Mutex _mtx;
RobMeades 0:5cffef3371f6 349
RobMeades 0:5cffef3371f6 350 /** General info about the modem as a device.
RobMeades 0:5cffef3371f6 351 */
RobMeades 0:5cffef3371f6 352 DeviceInfo _dev_info;
RobMeades 0:5cffef3371f6 353
RobMeades 0:5cffef3371f6 354 /** The SIM PIN to use.
RobMeades 0:5cffef3371f6 355 */
RobMeades 0:5cffef3371f6 356 const char *_pin;
RobMeades 0:5cffef3371f6 357
RobMeades 0:5cffef3371f6 358 /** Set to true to spit out debug traces.
RobMeades 0:5cffef3371f6 359 */
RobMeades 0:5cffef3371f6 360 bool _debug_trace_on;
rob.meades@u-blox.com 4:2e640a101db1 361
rob.meades@u-blox.com 4:2e640a101db1 362 /** The baud rate to the modem.
rob.meades@u-blox.com 4:2e640a101db1 363 */
rob.meades@u-blox.com 4:2e640a101db1 364 int _baud;
RobMeades 0:5cffef3371f6 365
RobMeades 0:5cffef3371f6 366 /** True if the modem is ready register to the network,
RobMeades 0:5cffef3371f6 367 * otherwise false.
RobMeades 0:5cffef3371f6 368 */
RobMeades 0:5cffef3371f6 369 bool _modem_initialised;
RobMeades 0:5cffef3371f6 370
RobMeades 0:5cffef3371f6 371 /** True it the SIM requires a PIN, otherwise false.
RobMeades 0:5cffef3371f6 372 */
RobMeades 0:5cffef3371f6 373 bool _sim_pin_check_enabled;
RobMeades 0:5cffef3371f6 374
RobMeades 0:5cffef3371f6 375 /** Sets the modem up for powering on
RobMeades 0:5cffef3371f6 376 *
RobMeades 0:5cffef3371f6 377 * modem_init() is equivalent to plugging in the device, e.g., attaching power and serial port.
RobMeades 0:5cffef3371f6 378 * Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
RobMeades 0:5cffef3371f6 379 */
RobMeades 0:5cffef3371f6 380 virtual void modem_init();
RobMeades 0:5cffef3371f6 381
RobMeades 0:5cffef3371f6 382 /** Sets the modem in unplugged state
RobMeades 0:5cffef3371f6 383 *
RobMeades 0:5cffef3371f6 384 * modem_deinit() will be equivalent to pulling the plug off of the device, i.e., detaching power
RobMeades 0:5cffef3371f6 385 * and serial port. This puts the modem in lowest power state.
RobMeades 0:5cffef3371f6 386 * Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
RobMeades 0:5cffef3371f6 387 */
RobMeades 0:5cffef3371f6 388 virtual void modem_deinit();
RobMeades 0:5cffef3371f6 389
RobMeades 0:5cffef3371f6 390 /** Powers up the modem
RobMeades 0:5cffef3371f6 391 *
RobMeades 0:5cffef3371f6 392 * modem_power_up() is equivalent to pressing the soft power button.
RobMeades 0:5cffef3371f6 393 * The driver may repeat this if the modem is not responsive to AT commands.
RobMeades 0:5cffef3371f6 394 * Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
RobMeades 0:5cffef3371f6 395 */
RobMeades 0:5cffef3371f6 396 virtual void modem_power_up();
RobMeades 0:5cffef3371f6 397
RobMeades 0:5cffef3371f6 398 /** Powers down the modem
RobMeades 0:5cffef3371f6 399 *
RobMeades 0:5cffef3371f6 400 * modem_power_down() is equivalent to turning off the modem by button press.
RobMeades 0:5cffef3371f6 401 * Uses onboard_modem_api.h where the implementation of onboard_modem_api is provided by the target.
RobMeades 0:5cffef3371f6 402 */
RobMeades 0:5cffef3371f6 403 virtual void modem_power_down();
RobMeades 0:5cffef3371f6 404
RobMeades 0:5cffef3371f6 405 /* Note: constructor and destructor protected so that this
RobMeades 0:5cffef3371f6 406 * class can only ever be inherited, never used directly.
RobMeades 0:5cffef3371f6 407 */
RobMeades 0:5cffef3371f6 408 UbloxCellularBase();
RobMeades 0:5cffef3371f6 409 ~UbloxCellularBase();
RobMeades 0:5cffef3371f6 410
RobMeades 0:5cffef3371f6 411 /** Initialise this class.
RobMeades 0:5cffef3371f6 412 *
RobMeades 0:5cffef3371f6 413 * @param tx the UART TX data pin to which the modem is attached.
RobMeades 0:5cffef3371f6 414 * @param rx the UART RX data pin to which the modem is attached.
RobMeades 0:5cffef3371f6 415 * @param baud the UART baud rate.
RobMeades 0:5cffef3371f6 416 * @param debug_on true to switch AT interface debug on, otherwise false.
RobMeades 0:5cffef3371f6 417 *
RobMeades 0:5cffef3371f6 418 * Note: it would be more natural to do this in the constructor
RobMeades 0:5cffef3371f6 419 * however, to avoid the diamond of death, this class is only
RobMeades 0:5cffef3371f6 420 * every inherited virtually. Classes that are inherited virtually
RobMeades 0:5cffef3371f6 421 * do not get passed parameters in their constructor and hence
RobMeades 0:5cffef3371f6 422 * classInit() must be called separately by the first one to wake
RobMeades 0:5cffef3371f6 423 * the beast.
RobMeades 0:5cffef3371f6 424 */
RobMeades 0:5cffef3371f6 425 void baseClassInit(PinName tx = MDMTXD,
RobMeades 0:5cffef3371f6 426 PinName rx = MDMRXD,
RobMeades 0:5cffef3371f6 427 int baud = MBED_CONF_UBLOX_CELL_BAUD_RATE,
RobMeades 0:5cffef3371f6 428 bool debug_on = false);
RobMeades 0:5cffef3371f6 429
RobMeades 0:5cffef3371f6 430 /** Set the AT parser timeout.
RobMeades 0:5cffef3371f6 431 */
RobMeades 0:5cffef3371f6 432 void at_set_timeout(int timeout);
RobMeades 0:5cffef3371f6 433
RobMeades 0:5cffef3371f6 434 /** Read up to size characters from buf
RobMeades 0:5cffef3371f6 435 * or until the character "end" is reached, overwriting
RobMeades 0:5cffef3371f6 436 * the newline with 0 and ensuring a terminator
RobMeades 0:5cffef3371f6 437 * in all cases.
RobMeades 0:5cffef3371f6 438 *
RobMeades 0:5cffef3371f6 439 * @param buf the buffer to write to.
RobMeades 0:5cffef3371f6 440 * @param size the size of the buffer.
RobMeades 0:5cffef3371f6 441 * @param end the character to stop at.
RobMeades 0:5cffef3371f6 442 * @return the number of characters read,
RobMeades 0:5cffef3371f6 443 * not including the terminator.
RobMeades 0:5cffef3371f6 444 */
RobMeades 0:5cffef3371f6 445 int read_at_to_char(char * buf, int size, char end);
RobMeades 0:5cffef3371f6 446
RobMeades 0:5cffef3371f6 447 /** Powers up the modem.
RobMeades 0:5cffef3371f6 448 *
RobMeades 0:5cffef3371f6 449 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 450 */
RobMeades 0:5cffef3371f6 451 bool power_up();
RobMeades 0:5cffef3371f6 452
RobMeades 0:5cffef3371f6 453 /** Power down the modem.
RobMeades 0:5cffef3371f6 454 */
RobMeades 0:5cffef3371f6 455 void power_down();
RobMeades 0:5cffef3371f6 456
RobMeades 0:5cffef3371f6 457 /** Lock a mutex when accessing the modem.
RobMeades 0:5cffef3371f6 458 */
RobMeades 0:5cffef3371f6 459 void lock(void) { _mtx.lock(); }
RobMeades 0:5cffef3371f6 460
RobMeades 0:5cffef3371f6 461 /** Helper to make sure that lock unlock pair is always balanced
RobMeades 0:5cffef3371f6 462 */
RobMeades 0:5cffef3371f6 463 #define LOCK() { lock()
RobMeades 0:5cffef3371f6 464
RobMeades 0:5cffef3371f6 465 /** Unlock the modem when done accessing it.
RobMeades 0:5cffef3371f6 466 */
RobMeades 0:5cffef3371f6 467 void unlock(void) { _mtx.unlock(); }
RobMeades 0:5cffef3371f6 468
RobMeades 0:5cffef3371f6 469 /** Helper to make sure that lock unlock pair is always balanced
RobMeades 0:5cffef3371f6 470 */
RobMeades 0:5cffef3371f6 471 #define UNLOCK() } unlock()
RobMeades 0:5cffef3371f6 472
RobMeades 0:5cffef3371f6 473 /** Set the device identity in _dev_info
RobMeades 0:5cffef3371f6 474 * based on the ATI string returned by
RobMeades 0:5cffef3371f6 475 * the module.
RobMeades 0:5cffef3371f6 476 *
RobMeades 0:5cffef3371f6 477 * @return true if dev is a known value,
RobMeades 0:5cffef3371f6 478 * otherwise false.
RobMeades 0:5cffef3371f6 479 */
RobMeades 0:5cffef3371f6 480 bool set_device_identity(DeviceType *dev);
RobMeades 0:5cffef3371f6 481
RobMeades 0:5cffef3371f6 482 /** Perform any modem initialisation that is
RobMeades 0:5cffef3371f6 483 * specialised by device type.
RobMeades 0:5cffef3371f6 484 *
RobMeades 0:5cffef3371f6 485 * @return true if successful, otherwise false.
RobMeades 0:5cffef3371f6 486 */
RobMeades 0:5cffef3371f6 487 bool device_init(DeviceType dev);
RobMeades 0:5cffef3371f6 488
RobMeades 0:5cffef3371f6 489 /** Set up the SIM.
RobMeades 0:5cffef3371f6 490 *
RobMeades 0:5cffef3371f6 491 * @return true if successful, otherwiss false.
RobMeades 0:5cffef3371f6 492 */
RobMeades 0:5cffef3371f6 493 bool initialise_sim_card();
RobMeades 0:5cffef3371f6 494
RobMeades 0:5cffef3371f6 495 private:
RobMeades 0:5cffef3371f6 496
RobMeades 0:5cffef3371f6 497 void set_nwk_reg_status_csd(int status);
RobMeades 0:5cffef3371f6 498 void set_nwk_reg_status_psd(int status);
RobMeades 0:5cffef3371f6 499 void set_nwk_reg_status_eps(int status);
RobMeades 0:5cffef3371f6 500 void set_rat(int AcTStatus);
RobMeades 0:5cffef3371f6 501 bool get_iccid();
RobMeades 0:5cffef3371f6 502 bool get_imsi();
RobMeades 0:5cffef3371f6 503 bool get_imei();
RobMeades 0:5cffef3371f6 504 bool get_meid();
RobMeades 0:5cffef3371f6 505 bool set_sms();
RobMeades 0:5cffef3371f6 506 void parser_abort_cb();
RobMeades 0:5cffef3371f6 507 void CMX_ERROR_URC();
RobMeades 0:5cffef3371f6 508 void CREG_URC();
RobMeades 0:5cffef3371f6 509 void CGREG_URC();
RobMeades 0:5cffef3371f6 510 void CEREG_URC();
RobMeades 0:5cffef3371f6 511 void UMWI_URC();
RobMeades 0:5cffef3371f6 512 };
RobMeades 0:5cffef3371f6 513
rob.meades@u-blox.com 1:5aaecf2572dc 514 #endif // _UBLOX_CELLULAR_BASE_
RobMeades 0:5cffef3371f6 515