Wajahat Abbas / ublox-cellular-base_R4_PR

ublox-cellular-base_R4_PR

UbloxCellularBase.cpp@30:38230504a646, 2019-08-27 (annotated)

Committer:
fahimalavi
Date:
Tue Aug 27 18:38:29 2019 +0500
Revision:
30:38230504a646
Parent:
29:8a38f91009ad
Child:
31:b0a6a610d114
Support for Band select bitmask feature added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fahimalavi 26:e4e444cc7b14 1 /* Copyright (c) 2019 ublox 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
RobMeades 0:5cffef3371f6 16 #include "UARTSerial.h"
RobMeades 0:5cffef3371f6 17 #include "APN_db.h"
RobMeades 0:5cffef3371f6 18 #include "UbloxCellularBase.h"
RobMeades 0:5cffef3371f6 19 #include "onboard_modem_api.h"
RobMeades 0:5cffef3371f6 20 #ifdef FEATURE_COMMON_PAL
RobMeades 0:5cffef3371f6 21 #include "mbed_trace.h"
RobMeades 0:5cffef3371f6 22 #define TRACE_GROUP "UCB"
RobMeades 0:5cffef3371f6 23 #else
rob.meades@u-blox.com 2:73fcc33c9400 24 #define tr_debug(format, ...) debug_if(_debug_trace_on, format "\n", ## __VA_ARGS__)
rob.meades@u-blox.com 2:73fcc33c9400 25 #define tr_info(format, ...) debug_if(_debug_trace_on, format "\n", ## __VA_ARGS__)
rob.meades@u-blox.com 2:73fcc33c9400 26 #define tr_warn(format, ...) debug_if(_debug_trace_on, format "\n", ## __VA_ARGS__)
rob.meades@u-blox.com 2:73fcc33c9400 27 #define tr_error(format, ...) debug_if(_debug_trace_on, format "\n", ## __VA_ARGS__)
RobMeades 0:5cffef3371f6 28 #endif
RobMeades 0:5cffef3371f6 29
RobMeades 14:e420232ee4e7 30 /* Array to convert the 3G qual number into a median EC_NO_LEV number.
RobMeades 14:e420232ee4e7 31 */
RobMeades 14:e420232ee4e7 32 /* 0 1 2 3 4 5 6 7 */
fahim.alavi@u-blox.com 15:93b157a47b8d 33 /* 44, 41, 35, 29, 23, 17, 11, 7*/
fahim.alavi@u-blox.com 15:93b157a47b8d 34 const int qualConvert3G[] = {-2, -4, -7, -10, -13, -16, -19, -21};
RobMeades 14:e420232ee4e7 35
RobMeades 14:e420232ee4e7 36 /* Array to convert the 3G "rssi" number into a dBm RSCP value rounded up to the
RobMeades 14:e420232ee4e7 37 * nearest whole number.
RobMeades 14:e420232ee4e7 38 */
RobMeades 14:e420232ee4e7 39 const int rscpConvert3G[] = {-108, -105, -103, -100, -98, -96, -94, -93, /* 0 - 7 */
RobMeades 14:e420232ee4e7 40 -91, -89, -88, -85, -83, -80, -78, -76, /* 8 - 15 */
RobMeades 14:e420232ee4e7 41 -74, -73, -70, -68, -66, -64, -63, -60, /* 16 - 23 */
RobMeades 14:e420232ee4e7 42 -58, -56, -54, -53, -51, -49, -48, -46}; /* 24 - 31 */
RobMeades 14:e420232ee4e7 43
RobMeades 14:e420232ee4e7 44 /* Array to convert the LTE rssi number into a dBm value rounded up to the
RobMeades 14:e420232ee4e7 45 * nearest whole number.
RobMeades 14:e420232ee4e7 46 */
RobMeades 14:e420232ee4e7 47 const int rssiConvertLte[] = {-118, -115, -113, -110, -108, -105, -103, -100, /* 0 - 7 */
RobMeades 14:e420232ee4e7 48 -98, -95, -93, -90, -88, -85, -83, -80, /* 8 - 15 */
RobMeades 14:e420232ee4e7 49 -78, -76, -74, -73, -71, -69, -68, -65, /* 16 - 23 */
RobMeades 14:e420232ee4e7 50 -63, -61, -60, -59, -58, -55, -53, -48}; /* 24 - 31 */
RobMeades 14:e420232ee4e7 51
RobMeades 0:5cffef3371f6 52 /**********************************************************************
RobMeades 0:5cffef3371f6 53 * PRIVATE METHODS
RobMeades 0:5cffef3371f6 54 **********************************************************************/
RobMeades 0:5cffef3371f6 55
RobMeades 0:5cffef3371f6 56 void UbloxCellularBase::set_nwk_reg_status_csd(int status)
RobMeades 0:5cffef3371f6 57 {
RobMeades 0:5cffef3371f6 58 switch (status) {
RobMeades 0:5cffef3371f6 59 case CSD_NOT_REGISTERED_NOT_SEARCHING:
RobMeades 0:5cffef3371f6 60 case CSD_NOT_REGISTERED_SEARCHING:
RobMeades 0:5cffef3371f6 61 tr_info("Not (yet) registered for circuit switched service");
RobMeades 0:5cffef3371f6 62 break;
RobMeades 0:5cffef3371f6 63 case CSD_REGISTERED:
RobMeades 0:5cffef3371f6 64 case CSD_REGISTERED_ROAMING:
RobMeades 0:5cffef3371f6 65 tr_info("Registered for circuit switched service");
RobMeades 0:5cffef3371f6 66 break;
RobMeades 0:5cffef3371f6 67 case CSD_REGISTRATION_DENIED:
RobMeades 0:5cffef3371f6 68 tr_info("Circuit switched service denied");
RobMeades 0:5cffef3371f6 69 break;
RobMeades 0:5cffef3371f6 70 case CSD_UNKNOWN_COVERAGE:
RobMeades 0:5cffef3371f6 71 tr_info("Out of circuit switched service coverage");
RobMeades 0:5cffef3371f6 72 break;
RobMeades 0:5cffef3371f6 73 case CSD_SMS_ONLY:
RobMeades 0:5cffef3371f6 74 tr_info("SMS service only");
RobMeades 0:5cffef3371f6 75 break;
RobMeades 0:5cffef3371f6 76 case CSD_SMS_ONLY_ROAMING:
RobMeades 0:5cffef3371f6 77 tr_info("SMS service only");
RobMeades 0:5cffef3371f6 78 break;
RobMeades 0:5cffef3371f6 79 case CSD_CSFB_NOT_PREFERRED:
RobMeades 0:5cffef3371f6 80 tr_info("Registered for circuit switched service with CSFB not preferred");
RobMeades 0:5cffef3371f6 81 break;
RobMeades 0:5cffef3371f6 82 default:
RobMeades 0:5cffef3371f6 83 tr_info("Unknown circuit switched service registration status. %d", status);
RobMeades 0:5cffef3371f6 84 break;
RobMeades 0:5cffef3371f6 85 }
RobMeades 0:5cffef3371f6 86
RobMeades 0:5cffef3371f6 87 _dev_info.reg_status_csd = static_cast<NetworkRegistrationStatusCsd>(status);
RobMeades 0:5cffef3371f6 88 }
RobMeades 0:5cffef3371f6 89
RobMeades 0:5cffef3371f6 90 void UbloxCellularBase::set_nwk_reg_status_psd(int status)
RobMeades 0:5cffef3371f6 91 {
RobMeades 0:5cffef3371f6 92 switch (status) {
RobMeades 0:5cffef3371f6 93 case PSD_NOT_REGISTERED_NOT_SEARCHING:
RobMeades 0:5cffef3371f6 94 case PSD_NOT_REGISTERED_SEARCHING:
RobMeades 0:5cffef3371f6 95 tr_info("Not (yet) registered for packet switched service");
RobMeades 0:5cffef3371f6 96 break;
RobMeades 0:5cffef3371f6 97 case PSD_REGISTERED:
RobMeades 0:5cffef3371f6 98 case PSD_REGISTERED_ROAMING:
RobMeades 0:5cffef3371f6 99 tr_info("Registered for packet switched service");
RobMeades 0:5cffef3371f6 100 break;
RobMeades 0:5cffef3371f6 101 case PSD_REGISTRATION_DENIED:
RobMeades 0:5cffef3371f6 102 tr_info("Packet switched service denied");
RobMeades 0:5cffef3371f6 103 break;
RobMeades 0:5cffef3371f6 104 case PSD_UNKNOWN_COVERAGE:
RobMeades 0:5cffef3371f6 105 tr_info("Out of packet switched service coverage");
RobMeades 0:5cffef3371f6 106 break;
RobMeades 0:5cffef3371f6 107 case PSD_EMERGENCY_SERVICES_ONLY:
RobMeades 0:5cffef3371f6 108 tr_info("Limited access for packet switched service. Emergency use only.");
RobMeades 0:5cffef3371f6 109 break;
RobMeades 0:5cffef3371f6 110 default:
RobMeades 0:5cffef3371f6 111 tr_info("Unknown packet switched service registration status. %d", status);
RobMeades 0:5cffef3371f6 112 break;
RobMeades 0:5cffef3371f6 113 }
RobMeades 0:5cffef3371f6 114
RobMeades 0:5cffef3371f6 115 _dev_info.reg_status_psd = static_cast<NetworkRegistrationStatusPsd>(status);
RobMeades 0:5cffef3371f6 116 }
RobMeades 0:5cffef3371f6 117
RobMeades 0:5cffef3371f6 118 void UbloxCellularBase::set_nwk_reg_status_eps(int status)
RobMeades 0:5cffef3371f6 119 {
RobMeades 0:5cffef3371f6 120 switch (status) {
RobMeades 0:5cffef3371f6 121 case EPS_NOT_REGISTERED_NOT_SEARCHING:
RobMeades 0:5cffef3371f6 122 case EPS_NOT_REGISTERED_SEARCHING:
RobMeades 0:5cffef3371f6 123 tr_info("Not (yet) registered for EPS service");
RobMeades 0:5cffef3371f6 124 break;
RobMeades 0:5cffef3371f6 125 case EPS_REGISTERED:
RobMeades 0:5cffef3371f6 126 case EPS_REGISTERED_ROAMING:
RobMeades 0:5cffef3371f6 127 tr_info("Registered for EPS service");
RobMeades 0:5cffef3371f6 128 break;
RobMeades 0:5cffef3371f6 129 case EPS_REGISTRATION_DENIED:
RobMeades 0:5cffef3371f6 130 tr_info("EPS service denied");
RobMeades 0:5cffef3371f6 131 break;
RobMeades 0:5cffef3371f6 132 case EPS_UNKNOWN_COVERAGE:
RobMeades 0:5cffef3371f6 133 tr_info("Out of EPS service coverage");
RobMeades 0:5cffef3371f6 134 break;
RobMeades 0:5cffef3371f6 135 case EPS_EMERGENCY_SERVICES_ONLY:
RobMeades 0:5cffef3371f6 136 tr_info("Limited access for EPS service. Emergency use only.");
RobMeades 0:5cffef3371f6 137 break;
RobMeades 0:5cffef3371f6 138 default:
RobMeades 0:5cffef3371f6 139 tr_info("Unknown EPS service registration status. %d", status);
RobMeades 0:5cffef3371f6 140 break;
RobMeades 0:5cffef3371f6 141 }
RobMeades 0:5cffef3371f6 142
RobMeades 0:5cffef3371f6 143 _dev_info.reg_status_eps = static_cast<NetworkRegistrationStatusEps>(status);
RobMeades 0:5cffef3371f6 144 }
RobMeades 0:5cffef3371f6 145
wajahat.abbas@u-blox.com 23:eaab8e812a5d 146 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 23:eaab8e812a5d 147 void UbloxCellularBase::set_modem_psm_state(int status)
wajahat.abbas@u-blox.com 23:eaab8e812a5d 148 {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 149 switch (status) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 150 case ASLEEP:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 151 tr_info("Modem is going in PSM sleep");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 152 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 153 case AWAKE:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 154 tr_info("Modem is awake from PSM sleep");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 155 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 156 default:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 157 tr_info("Unknown PSM state. %d", status);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 158 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 159 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 160
wajahat.abbas@u-blox.com 23:eaab8e812a5d 161 _dev_info.modem_psm_state = static_cast<ModemPSMState>(status);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 162 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 163 #endif
wajahat.abbas@u-blox.com 23:eaab8e812a5d 164
RobMeades 14:e420232ee4e7 165 void UbloxCellularBase::set_rat(int acTStatus)
RobMeades 0:5cffef3371f6 166 {
RobMeades 14:e420232ee4e7 167 switch (acTStatus) {
RobMeades 0:5cffef3371f6 168 case GSM:
RobMeades 0:5cffef3371f6 169 case COMPACT_GSM:
RobMeades 0:5cffef3371f6 170 tr_info("Connected in GSM");
RobMeades 0:5cffef3371f6 171 break;
RobMeades 0:5cffef3371f6 172 case UTRAN:
RobMeades 0:5cffef3371f6 173 tr_info("Connected to UTRAN");
RobMeades 0:5cffef3371f6 174 break;
RobMeades 0:5cffef3371f6 175 case EDGE:
RobMeades 0:5cffef3371f6 176 tr_info("Connected to EDGE");
RobMeades 0:5cffef3371f6 177 break;
RobMeades 0:5cffef3371f6 178 case HSDPA:
RobMeades 0:5cffef3371f6 179 tr_info("Connected to HSDPA");
RobMeades 0:5cffef3371f6 180 break;
RobMeades 0:5cffef3371f6 181 case HSUPA:
RobMeades 0:5cffef3371f6 182 tr_info("Connected to HSPA");
RobMeades 0:5cffef3371f6 183 break;
RobMeades 0:5cffef3371f6 184 case HSDPA_HSUPA:
RobMeades 0:5cffef3371f6 185 tr_info("Connected to HDPA/HSPA");
RobMeades 0:5cffef3371f6 186 break;
RobMeades 0:5cffef3371f6 187 case LTE:
RobMeades 0:5cffef3371f6 188 tr_info("Connected to LTE");
RobMeades 0:5cffef3371f6 189 break;
fahimalavi 10:c4281fa79b8f 190 case EC_GSM_IoT:
fahimalavi 10:c4281fa79b8f 191 tr_info("Connected to EC_GSM_IoT");
fahimalavi 10:c4281fa79b8f 192 break;
fahimalavi 10:c4281fa79b8f 193 case E_UTRAN_NB_S1:
fahimalavi 10:c4281fa79b8f 194 tr_info("Connected to E_UTRAN NB1");
fahimalavi 10:c4281fa79b8f 195 break;
RobMeades 0:5cffef3371f6 196 default:
RobMeades 14:e420232ee4e7 197 tr_info("Unknown RAT %d", acTStatus);
RobMeades 0:5cffef3371f6 198 break;
RobMeades 0:5cffef3371f6 199 }
RobMeades 0:5cffef3371f6 200
RobMeades 14:e420232ee4e7 201 _dev_info.rat = static_cast<RadioAccessNetworkType>(acTStatus);
RobMeades 0:5cffef3371f6 202 }
RobMeades 0:5cffef3371f6 203
RobMeades 0:5cffef3371f6 204 bool UbloxCellularBase::get_iccid()
RobMeades 0:5cffef3371f6 205 {
RobMeades 0:5cffef3371f6 206 bool success;
RobMeades 0:5cffef3371f6 207 LOCK();
RobMeades 0:5cffef3371f6 208
RobMeades 0:5cffef3371f6 209 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 210
RobMeades 0:5cffef3371f6 211 // Returns the ICCID (Integrated Circuit Card ID) of the SIM-card.
RobMeades 0:5cffef3371f6 212 // ICCID is a serial number identifying the SIM.
RobMeades 0:5cffef3371f6 213 // AT Command Manual UBX-13002752, section 4.12
RobMeades 0:5cffef3371f6 214 success = _at->send("AT+CCID") && _at->recv("+CCID: %20[^\n]\nOK\n", _dev_info.iccid);
RobMeades 0:5cffef3371f6 215 tr_info("DevInfo: ICCID=%s", _dev_info.iccid);
RobMeades 0:5cffef3371f6 216
RobMeades 0:5cffef3371f6 217 UNLOCK();
RobMeades 0:5cffef3371f6 218 return success;
RobMeades 0:5cffef3371f6 219 }
RobMeades 0:5cffef3371f6 220
RobMeades 0:5cffef3371f6 221 bool UbloxCellularBase::get_imsi()
RobMeades 0:5cffef3371f6 222 {
RobMeades 0:5cffef3371f6 223 bool success;
RobMeades 0:5cffef3371f6 224 LOCK();
RobMeades 0:5cffef3371f6 225
RobMeades 0:5cffef3371f6 226 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 227
RobMeades 0:5cffef3371f6 228 // International mobile subscriber identification
RobMeades 0:5cffef3371f6 229 // AT Command Manual UBX-13002752, section 4.11
RobMeades 0:5cffef3371f6 230 success = _at->send("AT+CIMI") && _at->recv("%15[^\n]\nOK\n", _dev_info.imsi);
RobMeades 0:5cffef3371f6 231 tr_info("DevInfo: IMSI=%s", _dev_info.imsi);
RobMeades 0:5cffef3371f6 232
RobMeades 0:5cffef3371f6 233 UNLOCK();
RobMeades 0:5cffef3371f6 234 return success;
RobMeades 0:5cffef3371f6 235 }
RobMeades 0:5cffef3371f6 236
RobMeades 0:5cffef3371f6 237 bool UbloxCellularBase::get_imei()
RobMeades 0:5cffef3371f6 238 {
RobMeades 0:5cffef3371f6 239 bool success;
RobMeades 0:5cffef3371f6 240 LOCK();
RobMeades 0:5cffef3371f6 241
RobMeades 0:5cffef3371f6 242 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 243
RobMeades 0:5cffef3371f6 244 // International mobile equipment identifier
RobMeades 0:5cffef3371f6 245 // AT Command Manual UBX-13002752, section 4.7
RobMeades 0:5cffef3371f6 246 success = _at->send("AT+CGSN") && _at->recv("%15[^\n]\nOK\n", _dev_info.imei);
RobMeades 0:5cffef3371f6 247 tr_info("DevInfo: IMEI=%s", _dev_info.imei);
RobMeades 0:5cffef3371f6 248
RobMeades 0:5cffef3371f6 249 UNLOCK();
RobMeades 0:5cffef3371f6 250 return success;
RobMeades 0:5cffef3371f6 251 }
RobMeades 0:5cffef3371f6 252
RobMeades 0:5cffef3371f6 253 bool UbloxCellularBase::get_meid()
RobMeades 0:5cffef3371f6 254 {
RobMeades 0:5cffef3371f6 255 bool success;
RobMeades 0:5cffef3371f6 256 LOCK();
RobMeades 0:5cffef3371f6 257
RobMeades 0:5cffef3371f6 258 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 259
RobMeades 0:5cffef3371f6 260 // Mobile equipment identifier
RobMeades 0:5cffef3371f6 261 // AT Command Manual UBX-13002752, section 4.8
RobMeades 0:5cffef3371f6 262 success = _at->send("AT+GSN") && _at->recv("%18[^\n]\nOK\n", _dev_info.meid);
RobMeades 0:5cffef3371f6 263 tr_info("DevInfo: MEID=%s", _dev_info.meid);
RobMeades 0:5cffef3371f6 264
RobMeades 0:5cffef3371f6 265 UNLOCK();
RobMeades 0:5cffef3371f6 266 return success;
RobMeades 0:5cffef3371f6 267 }
RobMeades 0:5cffef3371f6 268
RobMeades 0:5cffef3371f6 269 bool UbloxCellularBase::set_sms()
RobMeades 0:5cffef3371f6 270 {
RobMeades 0:5cffef3371f6 271 bool success = false;
RobMeades 0:5cffef3371f6 272 char buf[32];
RobMeades 0:5cffef3371f6 273 LOCK();
RobMeades 0:5cffef3371f6 274
RobMeades 0:5cffef3371f6 275 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 276
RobMeades 0:5cffef3371f6 277 // Set up SMS format and enable URC
RobMeades 0:5cffef3371f6 278 // AT Command Manual UBX-13002752, section 11
RobMeades 0:5cffef3371f6 279 if (_at->send("AT+CMGF=1") && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 280 tr_debug("SMS in text mode");
RobMeades 0:5cffef3371f6 281 if (_at->send("AT+CNMI=2,1") && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 282 tr_debug("SMS URC enabled");
RobMeades 0:5cffef3371f6 283 // Set to CS preferred since PS preferred doesn't work
RobMeades 0:5cffef3371f6 284 // on some networks
RobMeades 0:5cffef3371f6 285 if (_at->send("AT+CGSMS=1") && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 286 tr_debug("SMS set to CS preferred");
RobMeades 0:5cffef3371f6 287 success = true;
RobMeades 0:5cffef3371f6 288 memset (buf, 0, sizeof (buf));
RobMeades 0:5cffef3371f6 289 if (_at->send("AT+CSCA?") &&
RobMeades 0:5cffef3371f6 290 _at->recv("+CSCA: \"%31[^\"]\"", buf) &&
RobMeades 0:5cffef3371f6 291 _at->recv("OK")) {
RobMeades 0:5cffef3371f6 292 tr_info("SMS Service Centre address is \"%s\"", buf);
RobMeades 0:5cffef3371f6 293 }
RobMeades 0:5cffef3371f6 294 }
RobMeades 0:5cffef3371f6 295 }
RobMeades 0:5cffef3371f6 296 }
RobMeades 0:5cffef3371f6 297
RobMeades 0:5cffef3371f6 298 UNLOCK();
RobMeades 0:5cffef3371f6 299 return success;
RobMeades 0:5cffef3371f6 300 }
RobMeades 0:5cffef3371f6 301
RobMeades 0:5cffef3371f6 302 void UbloxCellularBase::parser_abort_cb()
RobMeades 0:5cffef3371f6 303 {
RobMeades 0:5cffef3371f6 304 _at->abort();
RobMeades 0:5cffef3371f6 305 }
RobMeades 0:5cffef3371f6 306
RobMeades 0:5cffef3371f6 307 // Callback for CME ERROR and CMS ERROR.
RobMeades 0:5cffef3371f6 308 void UbloxCellularBase::CMX_ERROR_URC()
RobMeades 0:5cffef3371f6 309 {
RobMeades 0:5cffef3371f6 310 char buf[48];
RobMeades 0:5cffef3371f6 311
RobMeades 0:5cffef3371f6 312 if (read_at_to_char(buf, sizeof (buf), '\n') > 0) {
RobMeades 0:5cffef3371f6 313 tr_debug("AT error %s", buf);
RobMeades 0:5cffef3371f6 314 }
RobMeades 0:5cffef3371f6 315 parser_abort_cb();
RobMeades 0:5cffef3371f6 316 }
RobMeades 0:5cffef3371f6 317
RobMeades 0:5cffef3371f6 318 // Callback for circuit switched registration URC.
RobMeades 0:5cffef3371f6 319 void UbloxCellularBase::CREG_URC()
RobMeades 0:5cffef3371f6 320 {
RobMeades 0:5cffef3371f6 321 char buf[10];
RobMeades 0:5cffef3371f6 322 int status;
RobMeades 14:e420232ee4e7 323 int acTStatus;
RobMeades 0:5cffef3371f6 324
RobMeades 0:5cffef3371f6 325 // If this is the URC it will be a single
RobMeades 0:5cffef3371f6 326 // digit followed by \n. If it is the
RobMeades 0:5cffef3371f6 327 // answer to a CREG query, it will be
RobMeades 0:5cffef3371f6 328 // a ": %d,%d\n" where the second digit
RobMeades 0:5cffef3371f6 329 // indicates the status
RobMeades 0:5cffef3371f6 330 // Note: not calling _at->recv() from here as we're
RobMeades 0:5cffef3371f6 331 // already in an _at->recv()
RobMeades 0:5cffef3371f6 332 if (read_at_to_char(buf, sizeof (buf), '\n') > 0) {
RobMeades 14:e420232ee4e7 333 if (sscanf(buf, ": %*d,%d,%*d,%*d,%d,", &status, &acTStatus) == 2) {
RobMeades 14:e420232ee4e7 334 set_nwk_reg_status_csd(status);
RobMeades 14:e420232ee4e7 335 set_rat(acTStatus);
RobMeades 14:e420232ee4e7 336 } else if (sscanf(buf, ": %*d,%d", &status) == 1) {
RobMeades 0:5cffef3371f6 337 set_nwk_reg_status_csd(status);
RobMeades 0:5cffef3371f6 338 } else if (sscanf(buf, ": %d", &status) == 1) {
RobMeades 0:5cffef3371f6 339 set_nwk_reg_status_csd(status);
RobMeades 0:5cffef3371f6 340 }
RobMeades 0:5cffef3371f6 341 }
RobMeades 0:5cffef3371f6 342 }
RobMeades 0:5cffef3371f6 343
RobMeades 0:5cffef3371f6 344 // Callback for packet switched registration URC.
RobMeades 0:5cffef3371f6 345 void UbloxCellularBase::CGREG_URC()
RobMeades 0:5cffef3371f6 346 {
RobMeades 0:5cffef3371f6 347 char buf[10];
RobMeades 0:5cffef3371f6 348 int status;
RobMeades 14:e420232ee4e7 349 int acTStatus;
RobMeades 0:5cffef3371f6 350
RobMeades 0:5cffef3371f6 351 // If this is the URC it will be a single
RobMeades 0:5cffef3371f6 352 // digit followed by \n. If it is the
RobMeades 0:5cffef3371f6 353 // answer to a CGREG query, it will be
RobMeades 0:5cffef3371f6 354 // a ": %d,%d\n" where the second digit
RobMeades 0:5cffef3371f6 355 // indicates the status
RobMeades 0:5cffef3371f6 356 // Note: not calling _at->recv() from here as we're
RobMeades 0:5cffef3371f6 357 // already in an _at->recv()
RobMeades 0:5cffef3371f6 358 if (read_at_to_char(buf, sizeof (buf), '\n') > 0) {
RobMeades 14:e420232ee4e7 359 if (sscanf(buf, ": %*d,%d,%*d,%*d,%d,", &status, &acTStatus) == 2) {
RobMeades 14:e420232ee4e7 360 set_nwk_reg_status_csd(status);
RobMeades 14:e420232ee4e7 361 set_rat(acTStatus);
RobMeades 14:e420232ee4e7 362 } else if (sscanf(buf, ": %*d,%d", &status) == 1) {
RobMeades 0:5cffef3371f6 363 set_nwk_reg_status_psd(status);
RobMeades 0:5cffef3371f6 364 } else if (sscanf(buf, ": %d", &status) == 1) {
RobMeades 0:5cffef3371f6 365 set_nwk_reg_status_psd(status);
RobMeades 0:5cffef3371f6 366 }
RobMeades 0:5cffef3371f6 367 }
RobMeades 0:5cffef3371f6 368 }
RobMeades 0:5cffef3371f6 369
RobMeades 0:5cffef3371f6 370 // Callback for EPS registration URC.
RobMeades 0:5cffef3371f6 371 void UbloxCellularBase::CEREG_URC()
RobMeades 0:5cffef3371f6 372 {
RobMeades 0:5cffef3371f6 373 char buf[10];
RobMeades 0:5cffef3371f6 374 int status;
RobMeades 14:e420232ee4e7 375 int acTStatus;
RobMeades 0:5cffef3371f6 376
RobMeades 0:5cffef3371f6 377 // If this is the URC it will be a single
RobMeades 0:5cffef3371f6 378 // digit followed by \n. If it is the
RobMeades 0:5cffef3371f6 379 // answer to a CEREG query, it will be
RobMeades 0:5cffef3371f6 380 // a ": %d,%d\n" where the second digit
RobMeades 0:5cffef3371f6 381 // indicates the status
RobMeades 0:5cffef3371f6 382 // Note: not calling _at->recv() from here as we're
RobMeades 0:5cffef3371f6 383 // already in an _at->recv()
RobMeades 0:5cffef3371f6 384 if (read_at_to_char(buf, sizeof (buf), '\n') > 0) {
RobMeades 14:e420232ee4e7 385 if (sscanf(buf, ": %*d,%d,%*d,%*d,%d,", &status, &acTStatus) == 2) {
RobMeades 14:e420232ee4e7 386 set_nwk_reg_status_csd(status);
RobMeades 14:e420232ee4e7 387 set_rat(acTStatus);
RobMeades 14:e420232ee4e7 388 } else if (sscanf(buf, ": %*d,%d", &status) == 1) {
RobMeades 0:5cffef3371f6 389 set_nwk_reg_status_eps(status);
RobMeades 0:5cffef3371f6 390 } else if (sscanf(buf, ": %d", &status) == 1) {
RobMeades 0:5cffef3371f6 391 set_nwk_reg_status_eps(status);
RobMeades 0:5cffef3371f6 392 }
RobMeades 0:5cffef3371f6 393 }
RobMeades 0:5cffef3371f6 394 }
RobMeades 0:5cffef3371f6 395
RobMeades 0:5cffef3371f6 396 // Callback UMWI, just filtering it out.
RobMeades 0:5cffef3371f6 397 void UbloxCellularBase::UMWI_URC()
RobMeades 0:5cffef3371f6 398 {
RobMeades 0:5cffef3371f6 399 char buf[10];
RobMeades 0:5cffef3371f6 400
RobMeades 0:5cffef3371f6 401 // Note: not calling _at->recv() from here as we're
RobMeades 0:5cffef3371f6 402 // already in an _at->recv()
RobMeades 0:5cffef3371f6 403 read_at_to_char(buf, sizeof (buf), '\n');
RobMeades 0:5cffef3371f6 404 }
RobMeades 0:5cffef3371f6 405
wajahat.abbas@u-blox.com 23:eaab8e812a5d 406 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 23:eaab8e812a5d 407 // Callback UUPSMR, set/clear flag for modem psm state.
wajahat.abbas@u-blox.com 23:eaab8e812a5d 408 void UbloxCellularBase::UUPSMR_URC()
wajahat.abbas@u-blox.com 23:eaab8e812a5d 409 {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 410 int status;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 411 char buf[10];
wajahat.abbas@u-blox.com 23:eaab8e812a5d 412
wajahat.abbas@u-blox.com 23:eaab8e812a5d 413 if (read_at_to_char(buf, sizeof (buf), '\n') > 0) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 414 if (sscanf(buf, ": %d", &status) == 1) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 415 set_modem_psm_state(status);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 416 //call application registered callbacks
wajahat.abbas@u-blox.com 23:eaab8e812a5d 417 if (status == AWAKE) { //modem coming out of sleep
wajahat.abbas@u-blox.com 23:eaab8e812a5d 418 if (_func_psm_coming_out) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 419 _func_psm_coming_out(_cb_param_psm_coming_out);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 420 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 421 } else if(status == ASLEEP) { //modem going into sleep
wajahat.abbas@u-blox.com 23:eaab8e812a5d 422 if (_func_psm_going_in) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 423 _func_psm_going_in(_cb_param_psm_going_in);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 424 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 425 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 426 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 427 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 428 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 429 #endif
RobMeades 0:5cffef3371f6 430 /**********************************************************************
RobMeades 0:5cffef3371f6 431 * PROTECTED METHODS
RobMeades 0:5cffef3371f6 432 **********************************************************************/
RobMeades 0:5cffef3371f6 433
RobMeades 0:5cffef3371f6 434 #if MODEM_ON_BOARD
RobMeades 0:5cffef3371f6 435 void UbloxCellularBase::modem_init()
RobMeades 0:5cffef3371f6 436 {
RobMeades 0:5cffef3371f6 437 ::onboard_modem_init();
RobMeades 0:5cffef3371f6 438 }
RobMeades 0:5cffef3371f6 439
RobMeades 0:5cffef3371f6 440 void UbloxCellularBase::modem_deinit()
RobMeades 0:5cffef3371f6 441 {
RobMeades 0:5cffef3371f6 442 ::onboard_modem_deinit();
RobMeades 0:5cffef3371f6 443 }
RobMeades 0:5cffef3371f6 444
RobMeades 0:5cffef3371f6 445 void UbloxCellularBase::modem_power_up()
RobMeades 0:5cffef3371f6 446 {
RobMeades 0:5cffef3371f6 447 ::onboard_modem_power_up();
RobMeades 0:5cffef3371f6 448 }
RobMeades 0:5cffef3371f6 449
RobMeades 0:5cffef3371f6 450 void UbloxCellularBase::modem_power_down()
RobMeades 0:5cffef3371f6 451 {
RobMeades 0:5cffef3371f6 452 ::onboard_modem_power_down();
RobMeades 0:5cffef3371f6 453 }
RobMeades 0:5cffef3371f6 454 #else
RobMeades 0:5cffef3371f6 455 void UbloxCellularBase::modem_init()
RobMeades 0:5cffef3371f6 456 {
RobMeades 0:5cffef3371f6 457 // Meant to be overridden
RobMeades 0:5cffef3371f6 458 }
RobMeades 0:5cffef3371f6 459
RobMeades 0:5cffef3371f6 460 void UbloxCellularBase::modem_deinit()
RobMeades 0:5cffef3371f6 461 {
RobMeades 0:5cffef3371f6 462 // Meant to be overridden
RobMeades 0:5cffef3371f6 463 }
RobMeades 0:5cffef3371f6 464
RobMeades 0:5cffef3371f6 465 void UbloxCellularBase::modem_power_up()
RobMeades 0:5cffef3371f6 466 {
RobMeades 0:5cffef3371f6 467 // Meant to be overridden
RobMeades 0:5cffef3371f6 468 }
RobMeades 0:5cffef3371f6 469
RobMeades 0:5cffef3371f6 470 void UbloxCellularBase::modem_power_down()
RobMeades 0:5cffef3371f6 471 {
RobMeades 0:5cffef3371f6 472 // Mmeant to be overridden
RobMeades 0:5cffef3371f6 473 }
RobMeades 0:5cffef3371f6 474 #endif
RobMeades 0:5cffef3371f6 475
RobMeades 0:5cffef3371f6 476 // Constructor.
RobMeades 0:5cffef3371f6 477 // Note: to allow this base class to be inherited as a virtual base class
RobMeades 0:5cffef3371f6 478 // by everyone, it takes no parameters. See also comment above classInit()
RobMeades 0:5cffef3371f6 479 // in the header file.
RobMeades 0:5cffef3371f6 480 UbloxCellularBase::UbloxCellularBase()
RobMeades 0:5cffef3371f6 481 {
RobMeades 0:5cffef3371f6 482 _pin = NULL;
RobMeades 0:5cffef3371f6 483 _at = NULL;
RobMeades 0:5cffef3371f6 484 _at_timeout = AT_PARSER_TIMEOUT;
RobMeades 0:5cffef3371f6 485 _fh = NULL;
RobMeades 0:5cffef3371f6 486 _modem_initialised = false;
RobMeades 0:5cffef3371f6 487 _sim_pin_check_enabled = false;
RobMeades 0:5cffef3371f6 488 _debug_trace_on = false;
RobMeades 0:5cffef3371f6 489
RobMeades 0:5cffef3371f6 490 _dev_info.dev = DEV_TYPE_NONE;
RobMeades 0:5cffef3371f6 491 _dev_info.reg_status_csd = CSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 492 _dev_info.reg_status_psd = PSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 493 _dev_info.reg_status_eps = EPS_NOT_REGISTERED_NOT_SEARCHING;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 494 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 23:eaab8e812a5d 495 _dev_info.modem_psm_state = AWAKE;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 496 _psm_status = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 497 _cb_param_psm_going_in = NULL;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 498 _func_psm_going_in = NULL;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 499 _cb_param_psm_coming_out = NULL;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 500 _func_psm_coming_out = NULL;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 501 #endif
fahimalavi 26:e4e444cc7b14 502 #ifdef TARGET_UBLOX_C030_R41XM
fahimalavi 26:e4e444cc7b14 503 _edrx_configured = false;
fahimalavi 26:e4e444cc7b14 504 #endif
RobMeades 0:5cffef3371f6 505 }
RobMeades 0:5cffef3371f6 506
RobMeades 0:5cffef3371f6 507 // Destructor.
RobMeades 0:5cffef3371f6 508 UbloxCellularBase::~UbloxCellularBase()
RobMeades 0:5cffef3371f6 509 {
RobMeades 0:5cffef3371f6 510 deinit();
RobMeades 0:5cffef3371f6 511 delete _at;
RobMeades 0:5cffef3371f6 512 delete _fh;
RobMeades 0:5cffef3371f6 513 }
RobMeades 0:5cffef3371f6 514
RobMeades 0:5cffef3371f6 515 // Initialise the portions of this class that are parameterised.
RobMeades 0:5cffef3371f6 516 void UbloxCellularBase::baseClassInit(PinName tx, PinName rx,
RobMeades 0:5cffef3371f6 517 int baud, bool debug_on)
RobMeades 0:5cffef3371f6 518 {
RobMeades 0:5cffef3371f6 519 // Only initialise ourselves if it's not already been done
RobMeades 0:5cffef3371f6 520 if (_at == NULL) {
RobMeades 0:5cffef3371f6 521 if (_debug_trace_on == false) {
RobMeades 0:5cffef3371f6 522 _debug_trace_on = debug_on;
RobMeades 0:5cffef3371f6 523 }
rob.meades@u-blox.com 4:2e640a101db1 524 _baud = baud;
RobMeades 0:5cffef3371f6 525
RobMeades 0:5cffef3371f6 526 // Set up File Handle for buffered serial comms with cellular module
RobMeades 0:5cffef3371f6 527 // (which will be used by the AT parser)
rob.meades@u-blox.com 4:2e640a101db1 528 // Note: the UART is initialised to run no faster than 115200 because
rob.meades@u-blox.com 4:2e640a101db1 529 // the modems cannot reliably auto-baud at faster rates. The faster
rob.meades@u-blox.com 4:2e640a101db1 530 // rate is adopted later with a specific AT command and the
rob.meades@u-blox.com 4:2e640a101db1 531 // UARTSerial rate is adjusted at that time
rob.meades@u-blox.com 4:2e640a101db1 532 if (baud > 115200) {
rob.meades@u-blox.com 4:2e640a101db1 533 baud = 115200;
rob.meades@u-blox.com 4:2e640a101db1 534 }
RobMeades 0:5cffef3371f6 535 _fh = new UARTSerial(tx, rx, baud);
RobMeades 0:5cffef3371f6 536
RobMeades 0:5cffef3371f6 537 // Set up the AT parser
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 538 #ifdef TARGET_UBLOX_C030_R41XM
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 539 _at = new UbloxATCmdParser(_fh, OUTPUT_ENTER_KEY, AT_PARSER_BUFFER_SIZE,
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 540 _at_timeout, _debug_trace_on);
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 541 #else
RobMeades 0:5cffef3371f6 542 _at = new ATCmdParser(_fh, OUTPUT_ENTER_KEY, AT_PARSER_BUFFER_SIZE,
rob.meades@u-blox.com 3:f9b2cd6f72b1 543 _at_timeout, _debug_trace_on);
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 544 #endif
RobMeades 0:5cffef3371f6 545
RobMeades 0:5cffef3371f6 546 // Error cases, out of band handling
RobMeades 0:5cffef3371f6 547 _at->oob("ERROR", callback(this, &UbloxCellularBase::parser_abort_cb));
RobMeades 0:5cffef3371f6 548 _at->oob("+CME ERROR", callback(this, &UbloxCellularBase::CMX_ERROR_URC));
RobMeades 0:5cffef3371f6 549 _at->oob("+CMS ERROR", callback(this, &UbloxCellularBase::CMX_ERROR_URC));
RobMeades 0:5cffef3371f6 550
RobMeades 0:5cffef3371f6 551 // Registration status, out of band handling
RobMeades 0:5cffef3371f6 552 _at->oob("+CREG", callback(this, &UbloxCellularBase::CREG_URC));
RobMeades 0:5cffef3371f6 553 _at->oob("+CGREG", callback(this, &UbloxCellularBase::CGREG_URC));
RobMeades 0:5cffef3371f6 554 _at->oob("+CEREG", callback(this, &UbloxCellularBase::CEREG_URC));
RobMeades 0:5cffef3371f6 555
RobMeades 0:5cffef3371f6 556 // Capture the UMWI, just to stop it getting in the way
RobMeades 0:5cffef3371f6 557 _at->oob("+UMWI", callback(this, &UbloxCellularBase::UMWI_URC));
wajahat.abbas@u-blox.com 23:eaab8e812a5d 558 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 23:eaab8e812a5d 559 // Handle PSM URC for going in and coming out of PSM
wajahat.abbas@u-blox.com 23:eaab8e812a5d 560 _at->oob("+UUPSMR", callback(this, &UbloxCellularBase::UUPSMR_URC));
wajahat.abbas@u-blox.com 23:eaab8e812a5d 561 #endif
RobMeades 0:5cffef3371f6 562 }
RobMeades 0:5cffef3371f6 563 }
RobMeades 0:5cffef3371f6 564
RobMeades 0:5cffef3371f6 565 // Set the AT parser timeout.
RobMeades 0:5cffef3371f6 566 // Note: the AT interface should be locked before this is called.
RobMeades 0:5cffef3371f6 567 void UbloxCellularBase::at_set_timeout(int timeout) {
RobMeades 0:5cffef3371f6 568
RobMeades 0:5cffef3371f6 569 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 570
RobMeades 0:5cffef3371f6 571 _at_timeout = timeout;
RobMeades 0:5cffef3371f6 572 _at->set_timeout(timeout);
RobMeades 0:5cffef3371f6 573 }
RobMeades 0:5cffef3371f6 574
RobMeades 0:5cffef3371f6 575 // Read up to size bytes from the AT interface up to a "end".
RobMeades 0:5cffef3371f6 576 // Note: the AT interface should be locked before this is called.
RobMeades 0:5cffef3371f6 577 int UbloxCellularBase::read_at_to_char(char * buf, int size, char end)
RobMeades 0:5cffef3371f6 578 {
RobMeades 0:5cffef3371f6 579 int count = 0;
RobMeades 0:5cffef3371f6 580 int x = 0;
RobMeades 0:5cffef3371f6 581
RobMeades 0:5cffef3371f6 582 if (size > 0) {
RobMeades 0:5cffef3371f6 583 for (count = 0; (count < size) && (x >= 0) && (x != end); count++) {
RobMeades 0:5cffef3371f6 584 x = _at->getc();
RobMeades 0:5cffef3371f6 585 *(buf + count) = (char) x;
RobMeades 0:5cffef3371f6 586 }
RobMeades 0:5cffef3371f6 587
RobMeades 0:5cffef3371f6 588 count--;
RobMeades 0:5cffef3371f6 589 *(buf + count) = 0;
RobMeades 0:5cffef3371f6 590
RobMeades 0:5cffef3371f6 591 // Convert line endings:
RobMeades 0:5cffef3371f6 592 // If end was '\n' (0x0a) and the preceding character was 0x0d, then
RobMeades 0:5cffef3371f6 593 // overwrite that with null as well.
RobMeades 0:5cffef3371f6 594 if ((count > 0) && (end == '\n') && (*(buf + count - 1) == '\x0d')) {
RobMeades 0:5cffef3371f6 595 count--;
RobMeades 0:5cffef3371f6 596 *(buf + count) = 0;
RobMeades 0:5cffef3371f6 597 }
RobMeades 0:5cffef3371f6 598 }
RobMeades 0:5cffef3371f6 599
RobMeades 0:5cffef3371f6 600 return count;
RobMeades 0:5cffef3371f6 601 }
RobMeades 0:5cffef3371f6 602
RobMeades 0:5cffef3371f6 603 // Power up the modem.
RobMeades 0:5cffef3371f6 604 // Enables the GPIO lines to the modem and then wriggles the power line in short pulses.
RobMeades 0:5cffef3371f6 605 bool UbloxCellularBase::power_up()
RobMeades 0:5cffef3371f6 606 {
RobMeades 0:5cffef3371f6 607 bool success = false;
RobMeades 0:5cffef3371f6 608 int at_timeout;
RobMeades 0:5cffef3371f6 609 LOCK();
RobMeades 0:5cffef3371f6 610
RobMeades 0:5cffef3371f6 611 at_timeout = _at_timeout; // Has to be inside LOCK()s
RobMeades 0:5cffef3371f6 612
RobMeades 0:5cffef3371f6 613 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 614
RobMeades 0:5cffef3371f6 615 /* Initialize GPIO lines */
RobMeades 0:5cffef3371f6 616 tr_info("Powering up modem...");
pilotak 7:c2cf27a981b3 617 modem_init();
RobMeades 0:5cffef3371f6 618 /* Give modem a little time to settle down */
RobMeades 0:5cffef3371f6 619 wait_ms(250);
RobMeades 0:5cffef3371f6 620
RobMeades 0:5cffef3371f6 621 for (int retry_count = 0; !success && (retry_count < 20); retry_count++) {
wajahat.abbas@u-blox.com 16:afb3ca2d9915 622 //In case of SARA-R4, modem takes a while to turn on, constantly toggling the power pin every ~2 secs causes the modem to never power up.
wajahat.abbas@u-blox.com 16:afb3ca2d9915 623 if ( (retry_count % 5) == 0) {
wajahat.abbas@u-blox.com 16:afb3ca2d9915 624 modem_power_up();
wajahat.abbas@u-blox.com 16:afb3ca2d9915 625 }
RobMeades 0:5cffef3371f6 626 wait_ms(500);
RobMeades 0:5cffef3371f6 627 // Modem tends to spit out noise during power up - don't confuse the parser
RobMeades 0:5cffef3371f6 628 _at->flush();
RobMeades 0:5cffef3371f6 629 at_set_timeout(1000);
RobMeades 0:5cffef3371f6 630 if (_at->send("AT")) {
RobMeades 0:5cffef3371f6 631 // C027 needs a delay here
RobMeades 0:5cffef3371f6 632 wait_ms(100);
RobMeades 0:5cffef3371f6 633 if (_at->recv("OK")) {
RobMeades 0:5cffef3371f6 634 success = true;
RobMeades 0:5cffef3371f6 635 }
RobMeades 0:5cffef3371f6 636 }
RobMeades 0:5cffef3371f6 637 at_set_timeout(at_timeout);
RobMeades 0:5cffef3371f6 638 }
RobMeades 0:5cffef3371f6 639
rob.meades@u-blox.com 4:2e640a101db1 640 if (success) {
rob.meades@u-blox.com 4:2e640a101db1 641 // Set the final baud rate
rob.meades@u-blox.com 4:2e640a101db1 642 if (_at->send("AT+IPR=%d", _baud) && _at->recv("OK")) {
rob.meades@u-blox.com 4:2e640a101db1 643 // Need to wait for things to be sorted out on the modem side
rob.meades@u-blox.com 4:2e640a101db1 644 wait_ms(100);
rob.meades@u-blox.com 4:2e640a101db1 645 ((UARTSerial *)_fh)->set_baud(_baud);
rob.meades@u-blox.com 4:2e640a101db1 646 }
rob.meades@u-blox.com 4:2e640a101db1 647
rob.meades@u-blox.com 4:2e640a101db1 648 // Turn off modem echoing and turn on verbose responses
rob.meades@u-blox.com 4:2e640a101db1 649 success = _at->send("ATE0;+CMEE=2") && _at->recv("OK") &&
rob.meades@u-blox.com 4:2e640a101db1 650 // The following commands are best sent separately
rob.meades@u-blox.com 4:2e640a101db1 651 _at->send("AT&K0") && _at->recv("OK") && // Turn off RTC/CTS handshaking
rob.meades@u-blox.com 4:2e640a101db1 652 _at->send("AT&C1") && _at->recv("OK") && // Set DCD circuit(109), changes in accordance with the carrier detect status
rob.meades@u-blox.com 4:2e640a101db1 653 _at->send("AT&D0") && _at->recv("OK"); // Set DTR circuit, we ignore the state change of DTR
rob.meades@u-blox.com 4:2e640a101db1 654 }
RobMeades 0:5cffef3371f6 655
RobMeades 0:5cffef3371f6 656 if (!success) {
RobMeades 0:5cffef3371f6 657 tr_error("Preliminary modem setup failed.");
RobMeades 0:5cffef3371f6 658 }
RobMeades 0:5cffef3371f6 659
RobMeades 0:5cffef3371f6 660 UNLOCK();
RobMeades 0:5cffef3371f6 661 return success;
RobMeades 0:5cffef3371f6 662 }
RobMeades 0:5cffef3371f6 663
RobMeades 0:5cffef3371f6 664 // Power down modem via AT interface.
RobMeades 0:5cffef3371f6 665 void UbloxCellularBase::power_down()
RobMeades 0:5cffef3371f6 666 {
RobMeades 0:5cffef3371f6 667 LOCK();
RobMeades 0:5cffef3371f6 668
RobMeades 0:5cffef3371f6 669 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 670
Mudassar Hussain 17:c6a4d5072589 671 // power-off modem
pilotak 7:c2cf27a981b3 672 modem_power_down();
pilotak 7:c2cf27a981b3 673 modem_deinit();
RobMeades 0:5cffef3371f6 674
Mudassar Hussain 17:c6a4d5072589 675 if (_modem_initialised && (_at != NULL)) {
Mudassar Hussain 17:c6a4d5072589 676 int at_timeout = _at_timeout; // Save previous timeout
wajahat.abbas@u-blox.com 23:eaab8e812a5d 677 _at->set_timeout(1000);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 678 // Check modem is powered off
wajahat.abbas@u-blox.com 23:eaab8e812a5d 679 if(_at->send("AT") && _at->recv("OK")) {
Mudassar Hussain 17:c6a4d5072589 680 _at->send("AT+CPWROFF") && _at->recv("OK");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 681 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 682 _at->set_timeout(at_timeout);
Mudassar Hussain 17:c6a4d5072589 683 }
Mudassar Hussain 17:c6a4d5072589 684
RobMeades 0:5cffef3371f6 685 _dev_info.reg_status_csd = CSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 686 _dev_info.reg_status_psd = PSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 687 _dev_info.reg_status_eps = EPS_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 688
RobMeades 0:5cffef3371f6 689 UNLOCK();
RobMeades 0:5cffef3371f6 690 }
RobMeades 0:5cffef3371f6 691
RobMeades 0:5cffef3371f6 692 // Get the device ID.
RobMeades 0:5cffef3371f6 693 bool UbloxCellularBase::set_device_identity(DeviceType *dev)
RobMeades 0:5cffef3371f6 694 {
RobMeades 0:5cffef3371f6 695 char buf[20];
RobMeades 0:5cffef3371f6 696 bool success;
RobMeades 0:5cffef3371f6 697 LOCK();
RobMeades 0:5cffef3371f6 698
RobMeades 0:5cffef3371f6 699 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 700
RobMeades 0:5cffef3371f6 701 success = _at->send("ATI") && _at->recv("%19[^\n]\nOK\n", buf);
RobMeades 0:5cffef3371f6 702
RobMeades 0:5cffef3371f6 703 if (success) {
RobMeades 0:5cffef3371f6 704 if (strstr(buf, "SARA-G35"))
RobMeades 0:5cffef3371f6 705 *dev = DEV_SARA_G35;
RobMeades 0:5cffef3371f6 706 else if (strstr(buf, "LISA-U200-03S"))
RobMeades 0:5cffef3371f6 707 *dev = DEV_LISA_U2_03S;
RobMeades 0:5cffef3371f6 708 else if (strstr(buf, "LISA-U2"))
RobMeades 0:5cffef3371f6 709 *dev = DEV_LISA_U2;
RobMeades 0:5cffef3371f6 710 else if (strstr(buf, "SARA-U2"))
RobMeades 0:5cffef3371f6 711 *dev = DEV_SARA_U2;
fahimalavi 10:c4281fa79b8f 712 else if (strstr(buf, "SARA-R4"))
fahimalavi 10:c4281fa79b8f 713 *dev = DEV_SARA_R4;
RobMeades 0:5cffef3371f6 714 else if (strstr(buf, "LEON-G2"))
RobMeades 0:5cffef3371f6 715 *dev = DEV_LEON_G2;
RobMeades 0:5cffef3371f6 716 else if (strstr(buf, "TOBY-L2"))
RobMeades 0:5cffef3371f6 717 *dev = DEV_TOBY_L2;
RobMeades 0:5cffef3371f6 718 else if (strstr(buf, "MPCI-L2"))
RobMeades 0:5cffef3371f6 719 *dev = DEV_MPCI_L2;
RobMeades 0:5cffef3371f6 720 }
RobMeades 0:5cffef3371f6 721
RobMeades 0:5cffef3371f6 722 UNLOCK();
RobMeades 0:5cffef3371f6 723 return success;
RobMeades 0:5cffef3371f6 724 }
RobMeades 0:5cffef3371f6 725
RobMeades 0:5cffef3371f6 726 // Send initialisation AT commands that are specific to the device.
RobMeades 0:5cffef3371f6 727 bool UbloxCellularBase::device_init(DeviceType dev)
RobMeades 0:5cffef3371f6 728 {
RobMeades 0:5cffef3371f6 729 bool success = false;
RobMeades 0:5cffef3371f6 730 LOCK();
RobMeades 0:5cffef3371f6 731
RobMeades 0:5cffef3371f6 732 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 733
RobMeades 0:5cffef3371f6 734 if ((dev == DEV_LISA_U2) || (dev == DEV_LEON_G2) || (dev == DEV_TOBY_L2)) {
RobMeades 0:5cffef3371f6 735 success = _at->send("AT+UGPIOC=20,2") && _at->recv("OK");
RobMeades 0:5cffef3371f6 736 } else if ((dev == DEV_SARA_U2) || (dev == DEV_SARA_G35)) {
RobMeades 0:5cffef3371f6 737 success = _at->send("AT+UGPIOC=16,2") && _at->recv("OK");
RobMeades 0:5cffef3371f6 738 } else {
RobMeades 0:5cffef3371f6 739 success = true;
RobMeades 0:5cffef3371f6 740 }
RobMeades 0:5cffef3371f6 741
RobMeades 0:5cffef3371f6 742 UNLOCK();
RobMeades 0:5cffef3371f6 743 return success;
RobMeades 0:5cffef3371f6 744 }
RobMeades 0:5cffef3371f6 745
RobMeades 0:5cffef3371f6 746 // Get the SIM card going.
RobMeades 0:5cffef3371f6 747 bool UbloxCellularBase::initialise_sim_card()
RobMeades 0:5cffef3371f6 748 {
RobMeades 0:5cffef3371f6 749 bool success = false;
RobMeades 0:5cffef3371f6 750 int retry_count = 0;
RobMeades 0:5cffef3371f6 751 bool done = false;
RobMeades 0:5cffef3371f6 752 LOCK();
RobMeades 0:5cffef3371f6 753
RobMeades 0:5cffef3371f6 754 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 755
RobMeades 0:5cffef3371f6 756 /* SIM initialisation may take a significant amount, so an error is
RobMeades 0:5cffef3371f6 757 * kind of expected. We should retry 10 times until we succeed or timeout. */
RobMeades 0:5cffef3371f6 758 for (retry_count = 0; !done && (retry_count < 10); retry_count++) {
RobMeades 0:5cffef3371f6 759 char pinstr[16];
RobMeades 0:5cffef3371f6 760
RobMeades 0:5cffef3371f6 761 if (_at->send("AT+CPIN?") && _at->recv("+CPIN: %15[^\n]\n", pinstr) &&
RobMeades 0:5cffef3371f6 762 _at->recv("OK")) {
RobMeades 0:5cffef3371f6 763 done = true;
RobMeades 0:5cffef3371f6 764 if (strcmp(pinstr, "SIM PIN") == 0) {
RobMeades 0:5cffef3371f6 765 _sim_pin_check_enabled = true;
RobMeades 0:5cffef3371f6 766 if (_at->send("AT+CPIN=\"%s\"", _pin)) {
RobMeades 0:5cffef3371f6 767 if (_at->recv("OK")) {
RobMeades 0:5cffef3371f6 768 tr_info("PIN correct");
RobMeades 0:5cffef3371f6 769 success = true;
RobMeades 0:5cffef3371f6 770 } else {
RobMeades 0:5cffef3371f6 771 tr_error("Incorrect PIN");
RobMeades 0:5cffef3371f6 772 }
RobMeades 0:5cffef3371f6 773 }
RobMeades 0:5cffef3371f6 774 } else if (strcmp(pinstr, "READY") == 0) {
RobMeades 0:5cffef3371f6 775 _sim_pin_check_enabled = false;
RobMeades 0:5cffef3371f6 776 tr_info("No PIN required");
RobMeades 0:5cffef3371f6 777 success = true;
RobMeades 0:5cffef3371f6 778 } else {
RobMeades 0:5cffef3371f6 779 tr_debug("Unexpected response from SIM: \"%s\"", pinstr);
RobMeades 0:5cffef3371f6 780 }
RobMeades 0:5cffef3371f6 781 }
RobMeades 0:5cffef3371f6 782
RobMeades 0:5cffef3371f6 783 /* wait for a second before retry */
RobMeades 0:5cffef3371f6 784 wait_ms(1000);
RobMeades 0:5cffef3371f6 785 }
RobMeades 0:5cffef3371f6 786
RobMeades 0:5cffef3371f6 787 if (done) {
RobMeades 0:5cffef3371f6 788 tr_info("SIM Ready.");
RobMeades 0:5cffef3371f6 789 } else {
RobMeades 0:5cffef3371f6 790 tr_error("SIM not ready.");
RobMeades 0:5cffef3371f6 791 }
RobMeades 0:5cffef3371f6 792
RobMeades 0:5cffef3371f6 793 UNLOCK();
RobMeades 0:5cffef3371f6 794 return success;
RobMeades 0:5cffef3371f6 795 }
RobMeades 0:5cffef3371f6 796
RobMeades 0:5cffef3371f6 797 /**********************************************************************
RobMeades 0:5cffef3371f6 798 * PUBLIC METHODS
RobMeades 0:5cffef3371f6 799 **********************************************************************/
RobMeades 0:5cffef3371f6 800
RobMeades 0:5cffef3371f6 801 // Initialise the modem.
RobMeades 0:5cffef3371f6 802 bool UbloxCellularBase::init(const char *pin)
RobMeades 0:5cffef3371f6 803 {
RobMeades 8:a15349fcab25 804 int x;
RobMeades 0:5cffef3371f6 805 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 806
RobMeades 0:5cffef3371f6 807 if (!_modem_initialised) {
RobMeades 0:5cffef3371f6 808 if (power_up()) {
RobMeades 0:5cffef3371f6 809 tr_info("Modem Ready.");
RobMeades 0:5cffef3371f6 810 if (pin != NULL) {
RobMeades 0:5cffef3371f6 811 _pin = pin;
RobMeades 0:5cffef3371f6 812 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 813 #ifdef TARGET_UBLOX_C027
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 814 if (set_functionality_mode(FUNC_MIN)) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 815 #else
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 816 if (set_functionality_mode(FUNC_AIRPLANE)) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 817 #endif
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 818 if (initialise_sim_card()) {
fahimalavi 26:e4e444cc7b14 819 int mno_profile;
fahimalavi 26:e4e444cc7b14 820
wajahat.abbas@u-blox.com 23:eaab8e812a5d 821 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 822 if (_psm_status == false) { //psm is not enabled by application yet so disable it at start-up
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 823 set_power_saving_mode(0, 0);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 824 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 825 #endif
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 826 #ifdef TARGET_UBLOX_C030_R41XM
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 827 if (_at->is_idle_mode_enabled() == false) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 828 set_idle_mode(false); //disable idle mode at start up
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 829 }
fahimalavi 26:e4e444cc7b14 830 if(_edrx_configured == false) {
fahimalavi 26:e4e444cc7b14 831 // A special form of the command can be given as +CEDRXS=3.
fahimalavi 26:e4e444cc7b14 832 // In this form, eDRX will be disabled and data for all parameters in the command +CEDRXS will be removed or,
fahimalavi 26:e4e444cc7b14 833 // if available, set to the manufacturer specific default values.
fahimalavi 26:e4e444cc7b14 834 set_receive_period(3,UbloxCellularBase::EDRXGSM_A_Gb_mode);
fahimalavi 26:e4e444cc7b14 835 set_receive_period(3,UbloxCellularBase::EDRXEUTRAN_WB_S1_mode);
fahimalavi 26:e4e444cc7b14 836 set_receive_period(3,UbloxCellularBase::EDRXEUTRAN_NB_S1_mode);
fahimalavi 26:e4e444cc7b14 837 }
fahimalavi 26:e4e444cc7b14 838 get_receive_period();
fahimalavi 26:e4e444cc7b14 839
fahimalavi 26:e4e444cc7b14 840 if (get_mno_profile(&mno_profile))
fahimalavi 26:e4e444cc7b14 841 tr_info("Current MNO profile is: %d", mno_profile);
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 842 #endif
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 843 if (set_device_identity(&_dev_info.dev) && // Set up device identity
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 844 device_init(_dev_info.dev)) {// Initialise this device
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 845 // Get the integrated circuit ID of the SIM
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 846 if (get_iccid()) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 847 // Try a few times to get the IMSI (since on some modems this can
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 848 // take a while to be retrieved, especially if a SIM PIN
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 849 // was set)
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 850 for (x = 0; (x < 3) && !get_imsi(); x++) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 851 wait_ms(1000);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 852 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 853
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 854 if (x < 3) { // If we got the IMSI, can get the others
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 855 if (get_imei() && // Get international mobile equipment identifier
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 856 get_meid() && // Probably the same as the IMEI
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 857 set_sms()) { // And set up SMS
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 858 // The modem is initialised.
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 859 _modem_initialised = true;
fahimalavi 26:e4e444cc7b14 860 tr_info("Modem initialized");
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 861 }
rob.meades@u-blox.com 6:8fadf1e49487 862 }
rob.meades@u-blox.com 6:8fadf1e49487 863 }
rob.meades@u-blox.com 6:8fadf1e49487 864 }
RobMeades 0:5cffef3371f6 865 }
RobMeades 0:5cffef3371f6 866 }
RobMeades 0:5cffef3371f6 867 }
RobMeades 0:5cffef3371f6 868 }
RobMeades 0:5cffef3371f6 869
RobMeades 0:5cffef3371f6 870 return _modem_initialised;
RobMeades 0:5cffef3371f6 871 }
RobMeades 0:5cffef3371f6 872
RobMeades 0:5cffef3371f6 873 // Perform registration.
RobMeades 0:5cffef3371f6 874 bool UbloxCellularBase::nwk_registration()
RobMeades 0:5cffef3371f6 875 {
RobMeades 0:5cffef3371f6 876 bool atSuccess = false;
RobMeades 0:5cffef3371f6 877 bool registered = false;
RobMeades 0:5cffef3371f6 878 int status;
RobMeades 0:5cffef3371f6 879 int at_timeout;
RobMeades 0:5cffef3371f6 880 LOCK();
RobMeades 0:5cffef3371f6 881
RobMeades 0:5cffef3371f6 882 at_timeout = _at_timeout; // Has to be inside LOCK()s
RobMeades 0:5cffef3371f6 883
RobMeades 0:5cffef3371f6 884 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 885
RobMeades 0:5cffef3371f6 886 if (!is_registered_psd() && !is_registered_csd() && !is_registered_eps()) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 887 if (set_functionality_mode(FUNC_FULL)) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 888 tr_info("Searching Network...");
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 889 // Enable the packet switched and network registration unsolicited result codes
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 890 if (_at->send("AT+CREG=1") && _at->recv("OK") &&
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 891 _at->send("AT+CGREG=1") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 892 atSuccess = true;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 893 if (_at->send("AT+CEREG=1")) {
RobMeades 0:5cffef3371f6 894 _at->recv("OK");
RobMeades 0:5cffef3371f6 895 // Don't check return value as this works for LTE only
RobMeades 0:5cffef3371f6 896 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 897
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 898 if (atSuccess) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 899 // See if we are already in automatic mode
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 900 if (_at->send("AT+COPS?") && _at->recv("+COPS: %d", &status) &&
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 901 _at->recv("OK")) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 902 // If not, set it
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 903 if (status != 0) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 904 // Don't check return code here as there's not much
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 905 // we can do if this fails.
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 906 _at->send("AT+COPS=0") && _at->recv("OK");
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 907 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 908 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 909
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 910 // Query the registration status directly as well,
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 911 // just in case
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 912 if (_at->send("AT+CREG?") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 913 // Answer will be processed by URC
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 914 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 915 if (_at->send("AT+CGREG?") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 916 // Answer will be processed by URC
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 917 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 918 if (_at->send("AT+CEREG?")) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 919 _at->recv("OK");
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 920 // Don't check return value as this works for LTE only
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 921 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 922 }
RobMeades 0:5cffef3371f6 923 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 924 // Wait for registration to succeed
RobMeades 0:5cffef3371f6 925 at_set_timeout(1000);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 926 for (int waitSeconds = 0; !registered && (waitSeconds < 180); waitSeconds++) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 927 registered = is_registered_psd() || is_registered_csd() || is_registered_eps();
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 928 _at->recv(UNNATURAL_STRING);
RobMeades 0:5cffef3371f6 929 }
RobMeades 0:5cffef3371f6 930 at_set_timeout(at_timeout);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 931
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 932 if (registered) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 933 // This should return quickly but sometimes the status field is not returned
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 934 // so make the timeout short
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 935 at_set_timeout(1000);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 936 if (_at->send("AT+COPS?") && _at->recv("+COPS: %*d,%*d,\"%*[^\"]\",%d\n", &status)) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 937 set_rat(status);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 938 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 939 at_set_timeout(at_timeout);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 940 }
RobMeades 0:5cffef3371f6 941 }
RobMeades 0:5cffef3371f6 942 } else {
RobMeades 0:5cffef3371f6 943 registered = true;
RobMeades 0:5cffef3371f6 944 }
RobMeades 0:5cffef3371f6 945
RobMeades 0:5cffef3371f6 946 UNLOCK();
RobMeades 0:5cffef3371f6 947 return registered;
RobMeades 0:5cffef3371f6 948 }
RobMeades 0:5cffef3371f6 949
RobMeades 0:5cffef3371f6 950 bool UbloxCellularBase::is_registered_csd()
RobMeades 0:5cffef3371f6 951 {
RobMeades 0:5cffef3371f6 952 return (_dev_info.reg_status_csd == CSD_REGISTERED) ||
RobMeades 0:5cffef3371f6 953 (_dev_info.reg_status_csd == CSD_REGISTERED_ROAMING) ||
RobMeades 0:5cffef3371f6 954 (_dev_info.reg_status_csd == CSD_CSFB_NOT_PREFERRED);
RobMeades 0:5cffef3371f6 955 }
RobMeades 0:5cffef3371f6 956
RobMeades 0:5cffef3371f6 957 bool UbloxCellularBase::is_registered_psd()
RobMeades 0:5cffef3371f6 958 {
RobMeades 0:5cffef3371f6 959 return (_dev_info.reg_status_psd == PSD_REGISTERED) ||
RobMeades 0:5cffef3371f6 960 (_dev_info.reg_status_psd == PSD_REGISTERED_ROAMING);
RobMeades 0:5cffef3371f6 961 }
RobMeades 0:5cffef3371f6 962
RobMeades 0:5cffef3371f6 963 bool UbloxCellularBase::is_registered_eps()
RobMeades 0:5cffef3371f6 964 {
RobMeades 0:5cffef3371f6 965 return (_dev_info.reg_status_eps == EPS_REGISTERED) ||
RobMeades 0:5cffef3371f6 966 (_dev_info.reg_status_eps == EPS_REGISTERED_ROAMING);
RobMeades 0:5cffef3371f6 967 }
RobMeades 0:5cffef3371f6 968
RobMeades 0:5cffef3371f6 969 // Perform deregistration.
RobMeades 0:5cffef3371f6 970 bool UbloxCellularBase::nwk_deregistration()
RobMeades 0:5cffef3371f6 971 {
RobMeades 0:5cffef3371f6 972 bool success = false;
RobMeades 0:5cffef3371f6 973 LOCK();
RobMeades 0:5cffef3371f6 974
RobMeades 0:5cffef3371f6 975 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 976
mudassar0121 27:250eaef6232d 977 int at_timeout = _at_timeout; // Has to be inside LOCK()s
fahimalavi 26:e4e444cc7b14 978 at_set_timeout(3*60*1000); //command has 3 minutes timeout
fahimalavi 26:e4e444cc7b14 979
RobMeades 0:5cffef3371f6 980 if (_at->send("AT+COPS=2") && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 981 _dev_info.reg_status_csd = CSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 982 _dev_info.reg_status_psd = PSD_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 983 _dev_info.reg_status_eps = EPS_NOT_REGISTERED_NOT_SEARCHING;
RobMeades 0:5cffef3371f6 984 success = true;
RobMeades 0:5cffef3371f6 985 }
RobMeades 0:5cffef3371f6 986
mudassar0121 27:250eaef6232d 987 at_set_timeout(at_timeout);
RobMeades 0:5cffef3371f6 988 UNLOCK();
RobMeades 0:5cffef3371f6 989 return success;
RobMeades 0:5cffef3371f6 990 }
RobMeades 0:5cffef3371f6 991
RobMeades 0:5cffef3371f6 992 // Put the modem into its lowest power state.
RobMeades 0:5cffef3371f6 993 void UbloxCellularBase::deinit()
RobMeades 0:5cffef3371f6 994 {
RobMeades 0:5cffef3371f6 995 power_down();
RobMeades 0:5cffef3371f6 996 _modem_initialised = false;
RobMeades 0:5cffef3371f6 997 }
RobMeades 0:5cffef3371f6 998
RobMeades 0:5cffef3371f6 999 // Set the PIN.
RobMeades 0:5cffef3371f6 1000 void UbloxCellularBase::set_pin(const char *pin) {
RobMeades 0:5cffef3371f6 1001 _pin = pin;
RobMeades 0:5cffef3371f6 1002 }
RobMeades 0:5cffef3371f6 1003
RobMeades 0:5cffef3371f6 1004 // Enable or disable SIM pin checking.
rob.meades@u-blox.com 4:2e640a101db1 1005 bool UbloxCellularBase::sim_pin_check_enable(bool enableNotDisable)
RobMeades 0:5cffef3371f6 1006 {
RobMeades 0:5cffef3371f6 1007 bool success = false;;
RobMeades 0:5cffef3371f6 1008 LOCK();
RobMeades 0:5cffef3371f6 1009
RobMeades 0:5cffef3371f6 1010 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 1011
RobMeades 0:5cffef3371f6 1012 if (_pin != NULL) {
RobMeades 0:5cffef3371f6 1013 if (_sim_pin_check_enabled && !enableNotDisable) {
RobMeades 0:5cffef3371f6 1014 // Disable the SIM lock
RobMeades 0:5cffef3371f6 1015 if (_at->send("AT+CLCK=\"SC\",0,\"%s\"", _pin) && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 1016 _sim_pin_check_enabled = false;
RobMeades 0:5cffef3371f6 1017 success = true;
RobMeades 0:5cffef3371f6 1018 }
RobMeades 0:5cffef3371f6 1019 } else if (!_sim_pin_check_enabled && enableNotDisable) {
RobMeades 0:5cffef3371f6 1020 // Enable the SIM lock
RobMeades 0:5cffef3371f6 1021 if (_at->send("AT+CLCK=\"SC\",1,\"%s\"", _pin) && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 1022 _sim_pin_check_enabled = true;
RobMeades 0:5cffef3371f6 1023 success = true;
RobMeades 0:5cffef3371f6 1024 }
RobMeades 0:5cffef3371f6 1025 } else {
RobMeades 0:5cffef3371f6 1026 success = true;
RobMeades 0:5cffef3371f6 1027 }
RobMeades 0:5cffef3371f6 1028 }
RobMeades 0:5cffef3371f6 1029
RobMeades 0:5cffef3371f6 1030 UNLOCK();
RobMeades 0:5cffef3371f6 1031 return success;
RobMeades 0:5cffef3371f6 1032 }
RobMeades 0:5cffef3371f6 1033
RobMeades 0:5cffef3371f6 1034 // Change the pin code for the SIM card.
RobMeades 0:5cffef3371f6 1035 bool UbloxCellularBase::change_sim_pin(const char *pin)
RobMeades 0:5cffef3371f6 1036 {
RobMeades 0:5cffef3371f6 1037 bool success = false;;
RobMeades 0:5cffef3371f6 1038 LOCK();
RobMeades 0:5cffef3371f6 1039
RobMeades 0:5cffef3371f6 1040 MBED_ASSERT(_at != NULL);
RobMeades 0:5cffef3371f6 1041
RobMeades 0:5cffef3371f6 1042 // Change the SIM pin
RobMeades 0:5cffef3371f6 1043 if ((pin != NULL) && (_pin != NULL)) {
RobMeades 0:5cffef3371f6 1044 if (_at->send("AT+CPWD=\"SC\",\"%s\",\"%s\"", _pin, pin) && _at->recv("OK")) {
RobMeades 0:5cffef3371f6 1045 _pin = pin;
RobMeades 0:5cffef3371f6 1046 success = true;
RobMeades 0:5cffef3371f6 1047 }
RobMeades 0:5cffef3371f6 1048 }
RobMeades 0:5cffef3371f6 1049
RobMeades 0:5cffef3371f6 1050 UNLOCK();
RobMeades 0:5cffef3371f6 1051 return success;
RobMeades 0:5cffef3371f6 1052 }
RobMeades 0:5cffef3371f6 1053
RobMeades 14:e420232ee4e7 1054 // Get the IMEI.
fahim alavi 13:158a035b1b50 1055 bool UbloxCellularBase::get_imei(char *imei_to_send, int size)
fahim alavi 13:158a035b1b50 1056 {
fahim alavi 13:158a035b1b50 1057 bool success;
fahim alavi 13:158a035b1b50 1058 LOCK();
fahim alavi 13:158a035b1b50 1059
fahim alavi 13:158a035b1b50 1060 MBED_ASSERT(_at != NULL);
fahim alavi 13:158a035b1b50 1061
fahim alavi 13:158a035b1b50 1062 // International mobile equipment identifier
fahim alavi 13:158a035b1b50 1063 // AT Command Manual UBX-13002752, section 4.7
fahim alavi 13:158a035b1b50 1064 success = _at->send("AT+CGSN") && _at->recv("%15[^\n]\nOK\n", _dev_info.imei);
fahim alavi 13:158a035b1b50 1065 tr_info("DevInfo: IMEI=%s", _dev_info.imei);
fahim alavi 13:158a035b1b50 1066
fahim alavi 13:158a035b1b50 1067 if (success) {
fahim alavi 13:158a035b1b50 1068 memcpy(imei_to_send,_dev_info.imei,size);
fahim alavi 13:158a035b1b50 1069 imei_to_send[size-1] = '\0';
fahim alavi 13:158a035b1b50 1070 }
fahim alavi 13:158a035b1b50 1071
fahim alavi 13:158a035b1b50 1072 UNLOCK();
fahim alavi 13:158a035b1b50 1073 return success;
fahim alavi 13:158a035b1b50 1074 }
fahim alavi 13:158a035b1b50 1075
RobMeades 14:e420232ee4e7 1076 // Get the IMEI of the module.
RobMeades 14:e420232ee4e7 1077 const char *UbloxCellularBase::imei()
RobMeades 14:e420232ee4e7 1078 {
RobMeades 14:e420232ee4e7 1079 return _dev_info.imei;
RobMeades 14:e420232ee4e7 1080 }
RobMeades 14:e420232ee4e7 1081
RobMeades 14:e420232ee4e7 1082 // Get the Mobile Equipment ID (which may be the same as the IMEI).
RobMeades 14:e420232ee4e7 1083 const char *UbloxCellularBase::meid()
RobMeades 14:e420232ee4e7 1084 {
RobMeades 14:e420232ee4e7 1085 return _dev_info.meid;
RobMeades 14:e420232ee4e7 1086 }
RobMeades 14:e420232ee4e7 1087
RobMeades 14:e420232ee4e7 1088 // Get the IMSI of the SIM.
RobMeades 14:e420232ee4e7 1089 const char *UbloxCellularBase::imsi()
RobMeades 14:e420232ee4e7 1090 {
RobMeades 14:e420232ee4e7 1091 // (try) to update the IMSI, just in case the SIM has changed
RobMeades 14:e420232ee4e7 1092 get_imsi();
RobMeades 14:e420232ee4e7 1093
RobMeades 14:e420232ee4e7 1094 return _dev_info.imsi;
RobMeades 14:e420232ee4e7 1095 }
RobMeades 14:e420232ee4e7 1096
RobMeades 14:e420232ee4e7 1097 // Get the ICCID of the SIM.
RobMeades 14:e420232ee4e7 1098 const char *UbloxCellularBase::iccid()
RobMeades 14:e420232ee4e7 1099 {
RobMeades 14:e420232ee4e7 1100 // (try) to update the ICCID, just in case the SIM has changed
RobMeades 14:e420232ee4e7 1101 get_iccid();
RobMeades 14:e420232ee4e7 1102
RobMeades 14:e420232ee4e7 1103 return _dev_info.iccid;
RobMeades 14:e420232ee4e7 1104 }
RobMeades 14:e420232ee4e7 1105
RobMeades 14:e420232ee4e7 1106 // Get the RSSI in dBm.
RobMeades 14:e420232ee4e7 1107 int UbloxCellularBase::rssi()
RobMeades 14:e420232ee4e7 1108 {
RobMeades 14:e420232ee4e7 1109 char buf[7] = {0};
RobMeades 14:e420232ee4e7 1110 int rssi = 0;
RobMeades 14:e420232ee4e7 1111 int qual = 0;
RobMeades 14:e420232ee4e7 1112 int rssiRet = 0;
RobMeades 14:e420232ee4e7 1113 bool success;
RobMeades 14:e420232ee4e7 1114 LOCK();
RobMeades 14:e420232ee4e7 1115
RobMeades 14:e420232ee4e7 1116 MBED_ASSERT(_at != NULL);
RobMeades 14:e420232ee4e7 1117
RobMeades 14:e420232ee4e7 1118 success = _at->send("AT+CSQ") && _at->recv("+CSQ: %6[^\n]\nOK\n", buf);
RobMeades 14:e420232ee4e7 1119
RobMeades 14:e420232ee4e7 1120 if (success) {
RobMeades 14:e420232ee4e7 1121 if (sscanf(buf, "%d,%d", &rssi, &qual) == 2) {
RobMeades 14:e420232ee4e7 1122 // AT+CSQ returns a coded RSSI value and an RxQual value
RobMeades 14:e420232ee4e7 1123 // For 2G an RSSI of 0 corresponds to -113 dBm or less,
RobMeades 14:e420232ee4e7 1124 // an RSSI of 31 corresponds to -51 dBm or less and hence
RobMeades 14:e420232ee4e7 1125 // each value is a 2 dB step.
RobMeades 14:e420232ee4e7 1126 // For LTE the mapping is defined in the array rssiConvertLte[].
RobMeades 14:e420232ee4e7 1127 // For 3G the mapping to RSCP is defined in the array rscpConvert3G[]
RobMeades 14:e420232ee4e7 1128 // and the RSSI value is then RSCP - the EC_NO_LEV number derived
RobMeades 14:e420232ee4e7 1129 // by putting the qual number through qualConvert3G[].
RobMeades 14:e420232ee4e7 1130 if ((rssi >= 0) && (rssi <= 31)) {
RobMeades 14:e420232ee4e7 1131 switch (_dev_info.rat) {
RobMeades 14:e420232ee4e7 1132 case UTRAN:
RobMeades 14:e420232ee4e7 1133 case HSDPA:
RobMeades 14:e420232ee4e7 1134 case HSUPA:
RobMeades 14:e420232ee4e7 1135 case HSDPA_HSUPA:
RobMeades 14:e420232ee4e7 1136 // 3G
RobMeades 14:e420232ee4e7 1137 if ((qual >= 0) && (qual <= 7)) {
RobMeades 14:e420232ee4e7 1138 qual = qualConvert3G[qual];
fahim.alavi@u-blox.com 15:93b157a47b8d 1139 rssiRet = rscpConvert3G[rssi];
fahim.alavi@u-blox.com 15:93b157a47b8d 1140 rssiRet -= qual;
RobMeades 14:e420232ee4e7 1141 }
fahim.alavi@u-blox.com 15:93b157a47b8d 1142
RobMeades 14:e420232ee4e7 1143 break;
RobMeades 14:e420232ee4e7 1144 case LTE:
RobMeades 14:e420232ee4e7 1145 // LTE
RobMeades 14:e420232ee4e7 1146 rssiRet = rssiConvertLte[rssi];
RobMeades 14:e420232ee4e7 1147 break;
RobMeades 14:e420232ee4e7 1148 case GSM:
RobMeades 14:e420232ee4e7 1149 case COMPACT_GSM:
RobMeades 14:e420232ee4e7 1150 case EDGE:
RobMeades 14:e420232ee4e7 1151 default:
RobMeades 14:e420232ee4e7 1152 // GSM or assumed GSM if the RAT is not known
RobMeades 14:e420232ee4e7 1153 rssiRet = -(113 - (rssi << 2));
RobMeades 14:e420232ee4e7 1154 break;
RobMeades 14:e420232ee4e7 1155 }
RobMeades 14:e420232ee4e7 1156 }
RobMeades 14:e420232ee4e7 1157 }
RobMeades 14:e420232ee4e7 1158 }
RobMeades 14:e420232ee4e7 1159
RobMeades 14:e420232ee4e7 1160 UNLOCK();
RobMeades 14:e420232ee4e7 1161 return rssiRet;
RobMeades 14:e420232ee4e7 1162 }
RobMeades 14:e420232ee4e7 1163
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1164 //RAT should be set in a detached state (AT+COPS=2)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1165 bool UbloxCellularBase::set_modem_rat(RAT selected_rat, RAT preferred_rat, RAT second_preferred_rat)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1166 {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1167 bool success = false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1168 char command[16] = {0x00};
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1169
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1170 //check if modem is registered with network
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1171 if (is_registered_csd() || is_registered_psd() || is_registered_eps()) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1172 tr_error("RAT should only be set in detached state");
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1173 return false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1174 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1175
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1176 if (preferred_rat != NOT_USED && second_preferred_rat != NOT_USED) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1177 sprintf(command, "AT+URAT=%d,%d,%d", selected_rat, preferred_rat, second_preferred_rat);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1178 } else if (preferred_rat != NOT_USED) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1179 sprintf(command, "AT+URAT=%d,%d", selected_rat, preferred_rat);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1180 } else if (second_preferred_rat != NOT_USED) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1181 sprintf(command, "AT+URAT=%d,%d", selected_rat, second_preferred_rat);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1182 } else {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1183 sprintf(command, "AT+URAT=%d", selected_rat);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1184 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1185
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1186 LOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1187 if (_at->send(command) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1188 success = true;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1189 } else {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1190 tr_error("unable to set the specified RAT");
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1191 success = false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1192 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1193 UNLOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1194
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1195 return success;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1196 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1197
wajahat.abbas@u-blox.com 22:779971811c46 1198 bool UbloxCellularBase::get_modem_rat(int *selected_rat, int *preferred_rat, int *second_preferred_rat)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1199 {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1200 bool success = false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1201 char buf[24] = {0x00};
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1202
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1203 if (selected_rat == NULL || preferred_rat == NULL || second_preferred_rat == NULL) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1204 tr_info("invalid pointers");
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1205 return false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1206 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1207
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1208 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1209
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1210 *selected_rat = NOT_USED;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1211 *preferred_rat = NOT_USED;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1212 *second_preferred_rat = NOT_USED;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1213
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1214 LOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1215
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1216 if (_at->send("AT+URAT?") && _at->recv("%23[^\n]\nOK\n", buf)) {
wajahat.abbas@u-blox.com 22:779971811c46 1217 if (sscanf(buf, "+URAT: %d,%d,%d", selected_rat, preferred_rat, second_preferred_rat) == 3) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1218 success = true;
wajahat.abbas@u-blox.com 22:779971811c46 1219 } else if (sscanf(buf, "+URAT: %d,%d", selected_rat, preferred_rat) == 2) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1220 success = true;
wajahat.abbas@u-blox.com 22:779971811c46 1221 } else if (sscanf(buf, "+URAT: %d", selected_rat) == 1) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1222 success = true;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1223 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1224 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1225
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1226 UNLOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1227 return success;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1228 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1229
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1230 //application should call init() or connect() in order to initialize the modem
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1231 bool UbloxCellularBase::reboot_modem()
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1232 {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1233 return (set_functionality_mode(FUNC_RESET));
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1234 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1235
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1236 bool UbloxCellularBase::set_functionality_mode(FunctionalityMode mode)
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1237 {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1238 bool return_val = false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1239 int at_timeout;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1240 LOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1241
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1242 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1243
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1244 at_timeout = _at_timeout; // Has to be inside LOCK()s
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1245 at_set_timeout(3*60*1000); //command has 3 minutes timeout
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1246
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1247 if (_at->send("AT+CFUN=%d", mode) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1248 return_val = true;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1249 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1250
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1251 if (mode == FUNC_RESET || mode == FUNC_RESET_WITH_SIM) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1252 _modem_initialised = false;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1253 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1254
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1255 at_set_timeout(at_timeout);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1256 UNLOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1257
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1258 return return_val;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1259 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1260
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1261 bool UbloxCellularBase::get_functionality_mode(int *mode)
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1262 {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1263 bool return_val = false;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1264
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1265 if (mode == NULL) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1266 return false;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1267 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1268
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1269 LOCK();
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1270 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1271
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1272 if ( (_at->send("AT+CFUN?") && _at->recv("+CFUN: %d", mode) && _at->recv("OK")) ) {
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1273 return_val = true;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1274 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1275
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1276 UNLOCK();
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1277 return return_val;
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1278 }
wajahat.abbas@u-blox.com 24:e26a6ab0dd75 1279
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1280 #ifdef TARGET_UBLOX_C030_R41XM
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1281 bool UbloxCellularBase::set_mno_profile(MNOProfile profile)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1282 {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1283 bool return_val = false;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1284 int current_profile;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1285 MNOProfile arr[MAX_NUM_PROFILES] = { SW_DEFAULT, SIM_ICCID, ATT, TMO, VODAFONE, DT, STANDARD_EU
wajahat.abbas@u-blox.com 29:8a38f91009ad 1286 #ifdef TARGET_UBLOX_C030_R410M
wajahat.abbas@u-blox.com 29:8a38f91009ad 1287 , VERIZON, TELSTRA, CT, SPRINT, TELUS
wajahat.abbas@u-blox.com 29:8a38f91009ad 1288 #endif
wajahat.abbas@u-blox.com 29:8a38f91009ad 1289 };
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1290
wajahat.abbas@u-blox.com 29:8a38f91009ad 1291 if (is_registered_csd() || is_registered_psd() || is_registered_eps()) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1292 tr_error("MNO profile should only be set in detached state");
wajahat.abbas@u-blox.com 29:8a38f91009ad 1293 return false;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1294 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1295
wajahat.abbas@u-blox.com 29:8a38f91009ad 1296 if (get_mno_profile(&current_profile)) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1297 if (current_profile == profile) { //Ref to UBX-18019856 7.1.7, parameters will be updated only if we switch to another profile first
wajahat.abbas@u-blox.com 29:8a38f91009ad 1298 for (uint8_t index = 0; index < MAX_NUM_PROFILES; index++) { //get the index of current profile and use the next one
wajahat.abbas@u-blox.com 29:8a38f91009ad 1299 if (arr[index] == current_profile) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1300 index = ((index + 1) % MAX_NUM_PROFILES);
wajahat.abbas@u-blox.com 29:8a38f91009ad 1301 current_profile = arr[index];
wajahat.abbas@u-blox.com 29:8a38f91009ad 1302 break;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1303 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1304 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1305
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1306 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1307 if (_at->send("AT+UMNOPROF=%d", current_profile) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1308 tr_error("temporary MNO profile set: %d", current_profile);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1309 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1310 UNLOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1311 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1312 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1313 if (_at->send("AT+UMNOPROF=%d", profile) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1314 return_val = true;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1315 } else {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1316 tr_error("unable to set user specified profile");
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1317 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1318 UNLOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1319 } else {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1320 tr_error("could not read MNO profile");
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1321 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1322
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1323 return return_val;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1324 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1325
wajahat.abbas@u-blox.com 22:779971811c46 1326 bool UbloxCellularBase::get_mno_profile(int *profile)
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1327 {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1328 bool return_val = false;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1329 char buf[4] = {0x00};
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1330
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1331 if (profile == NULL) {
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1332 return false;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1333 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1334
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1335 LOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1336 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1337
wajahat.abbas@u-blox.com 29:8a38f91009ad 1338 if (_at->send("AT+UMNOPROF?") && _at->recv("+UMNOPROF: %3[^\n]\nOK\n", buf)) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1339 *profile = atoi(buf);
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1340 return_val = true;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1341 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1342
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1343 UNLOCK();
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1344 return return_val;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1345 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1346 // Enable or Disable the UPSV power saving mode
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1347 bool UbloxCellularBase::set_idle_mode(bool enable)
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1348 {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1349 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1350 if (_psm_status == true && enable == true) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1351 return false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1352 }
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1353 #endif
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1354
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1355 bool success = false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1356 LOCK();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1357
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1358 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1359
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1360 if (_at->send("AT+UPSV=%d", enable ? 4 : 0) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1361 if (enable == true) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1362 _at->idle_mode_enabled();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1363 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1364 else {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1365 _at->idle_mode_disabled();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1366 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1367 success = true;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1368 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1369
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1370 UNLOCK();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1371 return success;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1372 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1373
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1374 bool UbloxCellularBase::get_idle_mode(int *status)
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1375 {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1376 bool return_val = false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1377
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1378 if (status == NULL) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1379 return false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1380 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1381
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1382 LOCK();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1383 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1384
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1385 if ( (_at->send("AT+UPSV?") && _at->recv("+UPSV: %d", status) && _at->recv("OK")) ) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1386 if (*status == 4) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1387 *status = 1;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1388 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1389 return_val = true;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1390 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1391
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1392 UNLOCK();
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1393 return return_val;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1394 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1395
wajahat.abbas@u-blox.com 29:8a38f91009ad 1396 int UbloxCellularBase::set_receive_period(int mode, tEDRXAccessTechnology act_type, uint8_t edrx_value) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1397 char edrx[5];
wajahat.abbas@u-blox.com 29:8a38f91009ad 1398 uint_to_binary_str(edrx_value, edrx, 5, 4);
wajahat.abbas@u-blox.com 29:8a38f91009ad 1399 edrx[4] = '\0';
wajahat.abbas@u-blox.com 29:8a38f91009ad 1400 int status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1401
wajahat.abbas@u-blox.com 29:8a38f91009ad 1402 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1403
wajahat.abbas@u-blox.com 29:8a38f91009ad 1404 if (_at->send("AT+CEDRXS=%d,%d,\"%s\"", mode, act_type, edrx) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1405 _edrx_configured = true;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1406 status = 0;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1407 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1408 else {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1409 status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1410 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1411
wajahat.abbas@u-blox.com 29:8a38f91009ad 1412
wajahat.abbas@u-blox.com 29:8a38f91009ad 1413 UNLOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1414
wajahat.abbas@u-blox.com 29:8a38f91009ad 1415 return status;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1416 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1417
wajahat.abbas@u-blox.com 29:8a38f91009ad 1418 int UbloxCellularBase::set_receive_period(int mode, tEDRXAccessTechnology act_type) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1419 int status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1420
wajahat.abbas@u-blox.com 29:8a38f91009ad 1421 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1422
wajahat.abbas@u-blox.com 29:8a38f91009ad 1423 if (_at->send("AT+CEDRXS=%d,%d", mode, act_type) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1424
wajahat.abbas@u-blox.com 29:8a38f91009ad 1425 status = 0;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1426 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1427 else {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1428 status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1429 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1430
wajahat.abbas@u-blox.com 29:8a38f91009ad 1431 UNLOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1432
wajahat.abbas@u-blox.com 29:8a38f91009ad 1433 return status;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1434 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1435
wajahat.abbas@u-blox.com 29:8a38f91009ad 1436 int UbloxCellularBase::set_receive_period(int mode) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1437 int status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1438
wajahat.abbas@u-blox.com 29:8a38f91009ad 1439 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1440
wajahat.abbas@u-blox.com 29:8a38f91009ad 1441 if (_at->send("AT+CEDRXS=%d", mode) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1442
wajahat.abbas@u-blox.com 29:8a38f91009ad 1443 status = 0;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1444 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1445 else {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1446 status = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1447 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1448
wajahat.abbas@u-blox.com 29:8a38f91009ad 1449 UNLOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1450
wajahat.abbas@u-blox.com 29:8a38f91009ad 1451 return status;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1452 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1453
wajahat.abbas@u-blox.com 29:8a38f91009ad 1454 uint32_t UbloxCellularBase::get_receive_period() {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1455 uint32_t edrx_value = 2;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1456 char buf[24] = {0x00};
wajahat.abbas@u-blox.com 29:8a38f91009ad 1457 char edrx_val[5];
wajahat.abbas@u-blox.com 29:8a38f91009ad 1458 tEDRXAccessTechnology act_type;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1459
wajahat.abbas@u-blox.com 29:8a38f91009ad 1460 LOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1461
wajahat.abbas@u-blox.com 29:8a38f91009ad 1462 if (_at->send("AT+CEDRXS?") && _at->recv("%23[^\n]\nOK\n", buf)) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1463 if (sscanf(buf, "+CEDRXS: %d,\"%s\"", (int *)&act_type, edrx_val) == 2) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1464
wajahat.abbas@u-blox.com 29:8a38f91009ad 1465 edrx_value = binary_str_to_uint(edrx_val,4);
wajahat.abbas@u-blox.com 29:8a38f91009ad 1466 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1467 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1468
wajahat.abbas@u-blox.com 29:8a38f91009ad 1469 if (_at->send("AT+CEDRXRDP") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1470 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1471
wajahat.abbas@u-blox.com 29:8a38f91009ad 1472 tr_info("edrx_value. %d", edrx_value);
wajahat.abbas@u-blox.com 29:8a38f91009ad 1473
wajahat.abbas@u-blox.com 29:8a38f91009ad 1474 UNLOCK();
wajahat.abbas@u-blox.com 29:8a38f91009ad 1475 return edrx_value;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1476 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1477
wajahat.abbas@u-blox.com 29:8a38f91009ad 1478 void UbloxCellularBase::uint_to_binary_str(uint32_t num, char* str, int str_size, int bit_cnt)
wajahat.abbas@u-blox.com 29:8a38f91009ad 1479 {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1480 if (!str || str_size < bit_cnt) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1481 return;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1482 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1483 int tmp, pos = 0;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1484
wajahat.abbas@u-blox.com 29:8a38f91009ad 1485 for (int i = 31; i >= 0; i--) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1486 tmp = num >> i;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1487 if (i < bit_cnt) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1488 if (tmp&1) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1489 str[pos] = 1 + '0';
wajahat.abbas@u-blox.com 29:8a38f91009ad 1490 } else {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1491 str[pos] = 0 + '0';
wajahat.abbas@u-blox.com 29:8a38f91009ad 1492 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1493 pos++;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1494 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1495 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1496 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1497
wajahat.abbas@u-blox.com 29:8a38f91009ad 1498 uint32_t UbloxCellularBase::binary_str_to_uint(const char *binary_string, int binary_string_length)
wajahat.abbas@u-blox.com 29:8a38f91009ad 1499 {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1500 if (!binary_string || !binary_string_length) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1501 return 0;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1502 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1503
wajahat.abbas@u-blox.com 29:8a38f91009ad 1504 int integer_output = 0, base_exp = 1;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1505
wajahat.abbas@u-blox.com 29:8a38f91009ad 1506 for (int i = binary_string_length - 1; i >= 0; i--) {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1507 if (binary_string[i] == '1') {
wajahat.abbas@u-blox.com 29:8a38f91009ad 1508 integer_output += (base_exp << (binary_string_length - (i+1)));
wajahat.abbas@u-blox.com 29:8a38f91009ad 1509 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1510 }
wajahat.abbas@u-blox.com 29:8a38f91009ad 1511
wajahat.abbas@u-blox.com 29:8a38f91009ad 1512 return integer_output;
wajahat.abbas@u-blox.com 29:8a38f91009ad 1513 }
fahimalavi 30:38230504a646 1514
fahimalavi 30:38230504a646 1515 bool UbloxCellularBase::set_band_bitmask(RAT rat, uint64_t bitmask) {
fahimalavi 30:38230504a646 1516
fahimalavi 30:38230504a646 1517 bool status = false;
fahimalavi 30:38230504a646 1518 UBandmaskRAT eBandMastRat;
fahimalavi 30:38230504a646 1519
fahimalavi 30:38230504a646 1520 if(rat == LTE_CATM1) {
fahimalavi 30:38230504a646 1521 eBandMastRat = UBANDMASK_RAT_LTE_CATM1;
fahimalavi 30:38230504a646 1522 }
fahimalavi 30:38230504a646 1523 else if(rat == LTE_CATNB1) {
fahimalavi 30:38230504a646 1524 eBandMastRat = UBANDMASK_RAT_LTE_CATNB1;
fahimalavi 30:38230504a646 1525 }
fahimalavi 30:38230504a646 1526 else {
fahimalavi 30:38230504a646 1527 tr_error("Invalid RAT for Band mask selection: %d", rat);
fahimalavi 30:38230504a646 1528
fahimalavi 30:38230504a646 1529 return false;
fahimalavi 30:38230504a646 1530 }
fahimalavi 30:38230504a646 1531
fahimalavi 30:38230504a646 1532 tr_info("UBANDMASK RAT %d, bitmask : %llu", eBandMastRat, bitmask);
fahimalavi 30:38230504a646 1533
fahimalavi 30:38230504a646 1534 LOCK();
fahimalavi 30:38230504a646 1535
fahimalavi 30:38230504a646 1536 if (_at->send("AT+UBANDMASK=%d,%llu", eBandMastRat, bitmask) && _at->recv("OK")) {
fahimalavi 30:38230504a646 1537
fahimalavi 30:38230504a646 1538 status = true;
fahimalavi 30:38230504a646 1539 }
fahimalavi 30:38230504a646 1540 UNLOCK();
fahimalavi 30:38230504a646 1541
fahimalavi 30:38230504a646 1542 return status;
fahimalavi 30:38230504a646 1543 }
fahimalavi 30:38230504a646 1544 #endif //TARGET_UBLOX_C030_R41XM
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1545
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1546 #ifdef TARGET_UBLOX_C030_R412M
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1547 bool UbloxCellularBase::get_power_saving_mode(int *status, int *periodic_time, int *active_time)
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1548 {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1549 char pt_encoded[8+1];// timer value encoded as 3GPP IE
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1550 char at_encoded[8+1];// timer value encoded as 3GPP IE
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1551 int value, multiplier;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1552 bool return_val;
wajahat.abbas@u-blox.com 20:31d5e048fbfa 1553
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1554 if (status == NULL || periodic_time == NULL || active_time == NULL) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1555 return false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1556 }
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1557
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1558 LOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1559 //+UCPSMS:1,,,"01000011","01000011"
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1560 if (_at->send("AT+UCPSMS?") && _at->recv("+UCPSMS:%d,,,\"%8c\",\"%8c\"\n", status, pt_encoded, at_encoded)) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1561 if (*status == true) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1562 //PSM is enabled, decode the timer values, periodic TAU first
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1563 value = (pt_encoded[7]- '0');
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1564 value += (pt_encoded[6]- '0') << 1;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1565 value += (pt_encoded[5]- '0') << 2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1566 value += (pt_encoded[4]- '0') << 3;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1567 value += (pt_encoded[3]- '0') << 4;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1568
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1569 multiplier = (pt_encoded[2]- '0');
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1570 multiplier += (pt_encoded[1]- '0') << 1;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1571 multiplier += (pt_encoded[0]- '0') << 2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1572
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1573 switch(multiplier) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1574 //10 minutes
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1575 case 0:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1576 value = value*10*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1577 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1578
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1579 //1 hour
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1580 case 1:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1581 value = value*60*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1582 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1583
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1584 //10 hours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1585 case 2:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1586 value = value*10*60*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1587 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1588
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1589 //2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1590 case 3:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1591 value = value*2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1592 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1593
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1594 //30 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1595 case 4:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1596 value = value*30;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1597 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1598
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1599 //1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1600 case 5:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1601 value = value*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1602 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1603
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1604 //320 hours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1605 case 6:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1606 value = value*320*60*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1607 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1608
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1609 default:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1610 value = 0;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1611 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1612 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1613 *periodic_time = value;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1614
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1615 //decode the active time
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1616 value = (at_encoded[7]- '0');
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1617 value += (at_encoded[6]- '0') << 1;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1618 value += (at_encoded[5]- '0') << 2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1619 value += (at_encoded[4]- '0') << 3;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1620 value += (at_encoded[3]- '0') << 4;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1621
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1622 multiplier = (at_encoded[2]- '0');
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1623 multiplier += (at_encoded[1]- '0') << 1;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1624 multiplier += (at_encoded[0]- '0') << 2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1625
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1626 switch(multiplier) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1627 //2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1628 case 0:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1629 value = value*2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1630 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1631
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1632 //1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1633 case 1:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1634 value = value*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1635 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1636
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1637 //decihours (6minutes)
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1638 case 2:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1639 value = value*6*60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1640 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1641
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1642 default:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1643 value = 0;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1644 break;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1645 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1646 *active_time = value;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1647 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1648 return_val = true;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1649 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1650 return_val = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1651 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1652 UNLOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1653 return return_val;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1654 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1655
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1656 bool UbloxCellularBase::set_power_saving_mode(int periodic_time, int active_time)
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1657 {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1658 if (_at->is_idle_mode_enabled() == true && periodic_time != 0 && active_time != 0 ) {
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1659 return false;
wajahat.abbas@u-blox.com 25:e67d3d9d2e7e 1660 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1661 bool return_val = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1662
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1663 LOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1664 int at_timeout = _at_timeout;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1665 at_set_timeout(10000); //AT+CPSMS has response time of < 10s
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1666
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1667 //check if modem supports PSM URCs
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1668 if (_at->send("AT+UPSMR?") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1669 if (periodic_time == 0 && active_time == 0) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1670 // disable PSM
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1671 if (_at->send("AT+CPSMS=0") && _at->recv("OK")) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1672 if (_at->send("AT+UPSMR=0") && _at->recv("OK")) {//disable the URC
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1673 //de-register the callback
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1674 detach_cb_psm_going_in();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1675 detach_cb_psm_coming_out();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1676 _psm_status = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1677 return_val = true;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1678 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1679 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1680 } else { //PSM string encoding code borrowed from AT_CellularPower.cpp
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1681 /**
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1682 Table 10.5.163a/3GPP TS 24.008: GPRS Timer 3 information element
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1683
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1684 Bits 5 to 1 represent the binary coded timer value.
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1685
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1686 Bits 6 to 8 defines the timer value unit for the GPRS timer as follows:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1687 8 7 6
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1688 0 0 0 value is incremented in multiples of 10 minutes
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1689 0 0 1 value is incremented in multiples of 1 hour
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1690 0 1 0 value is incremented in multiples of 10 hours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1691 0 1 1 value is incremented in multiples of 2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1692 1 0 0 value is incremented in multiples of 30 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1693 1 0 1 value is incremented in multiples of 1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1694 1 1 0 value is incremented in multiples of 320 hours (NOTE 1)
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1695 1 1 1 value indicates that the timer is deactivated (NOTE 2).
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1696 */
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1697 char pt[8+1];// timer value encoded as 3GPP IE
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1698 const int ie_value_max = 0x1f;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1699 uint32_t periodic_timer = 0;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1700 if (periodic_time <= 2*ie_value_max) { // multiples of 2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1701 periodic_timer = periodic_time/2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1702 strcpy(pt, "01100000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1703 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1704 if (periodic_time <= 30*ie_value_max) { // multiples of 30 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1705 periodic_timer = periodic_time/30;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1706 strcpy(pt, "10000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1707 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1708 if (periodic_time <= 60*ie_value_max) { // multiples of 1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1709 periodic_timer = periodic_time/60;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1710 strcpy(pt, "10100000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1711 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1712 if (periodic_time <= 10*60*ie_value_max) { // multiples of 10 minutes
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1713 periodic_timer = periodic_time/(10*60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1714 strcpy(pt, "00000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1715 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1716 if (periodic_time <= 60*60*ie_value_max) { // multiples of 1 hour
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1717 periodic_timer = periodic_time/(60*60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1718 strcpy(pt, "00100000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1719 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1720 if (periodic_time <= 10*60*60*ie_value_max) { // multiples of 10 hours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1721 periodic_timer = periodic_time/(10*60*60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1722 strcpy(pt, "01000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1723 } else { // multiples of 320 hours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1724 int t = periodic_time / (320*60*60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1725 if (t > ie_value_max) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1726 t = ie_value_max;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1727 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1728 periodic_timer = t;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1729 strcpy(pt, "11000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1730 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1731 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1732 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1733 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1734 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1735 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1736
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1737 uint_to_binary_str(periodic_timer, &pt[3], sizeof(pt)-3, 5);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1738 pt[8] = '\0';
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1739
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1740 /**
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1741 Table 10.5.172/3GPP TS 24.008: GPRS Timer information element
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1742
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1743 Bits 5 to 1 represent the binary coded timer value.
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1744
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1745 Bits 6 to 8 defines the timer value unit for the GPRS timer as follows:
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1746
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1747 8 7 6
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1748 0 0 0 value is incremented in multiples of 2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1749 0 0 1 value is incremented in multiples of 1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1750 0 1 0 value is incremented in multiples of decihours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1751 1 1 1 value indicates that the timer is deactivated.
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1752
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1753 Other values shall be interpreted as multiples of 1 minute in this version of the protocol.
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1754 */
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1755 char at[8+1];
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1756 uint32_t active_timer; // timer value encoded as 3GPP IE
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1757 if (active_time <= 2*ie_value_max) { // multiples of 2 seconds
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1758 active_timer = active_time/2;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1759 strcpy(at, "00000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1760 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1761 if (active_time <= 60*ie_value_max) { // multiples of 1 minute
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1762 active_timer = (1<<5) | (active_time/60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1763 strcpy(at, "00100000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1764 } else { // multiples of decihours
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1765 int t = active_time / (6*60);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1766 if (t > ie_value_max) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1767 t = ie_value_max;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1768 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1769 active_timer = t;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1770 strcpy(at, "01000000");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1771 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1772 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1773
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1774 uint_to_binary_str(active_timer, &at[3], sizeof(at)-3, 5);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1775 at[8] = '\0';
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1776
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1777 if (_at->send("AT+CPSMS=1,,,\"%s\",\"%s\"", pt, at) && _at->recv("OK")) {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1778 if (_at->send("AT+UPSMR=1") && _at->recv("OK")) {//enable the PSM URC
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1779 tr_info("PSM enabled successfully!");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1780 _psm_status = true;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1781 return_val = true;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1782 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1783 tr_error("PSM URCs not supported");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1784 return_val = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1785 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1786 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1787 tr_error("+CPSMS command failed");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1788 return_val = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1789 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1790 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1791 } else {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1792 tr_error("PSM URCs not supported by this version of modem");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1793 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1794 at_set_timeout(at_timeout);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1795 UNLOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1796 return return_val;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1797 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1798
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1799 bool UbloxCellularBase::is_modem_awake()
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1800 {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1801 return (_dev_info.modem_psm_state == AWAKE);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1802 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1803
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1804 //application should call init() or connect() in order to initialize the modem
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1805 void UbloxCellularBase::wakeup_modem()
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1806 {
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1807 LOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1808
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1809 MBED_ASSERT(_at != NULL);
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1810
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1811 tr_info("Waking up modem...");
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1812
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1813 modem_power_up();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1814
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1815 _dev_info.reg_status_csd = CSD_NOT_REGISTERED_NOT_SEARCHING;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1816 _dev_info.reg_status_psd = PSD_NOT_REGISTERED_NOT_SEARCHING;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1817 _dev_info.reg_status_eps = EPS_NOT_REGISTERED_NOT_SEARCHING;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1818 _modem_initialised = false;
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1819
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1820 UNLOCK();
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1821 }
wajahat.abbas@u-blox.com 23:eaab8e812a5d 1822 #endif
wajahat.abbas@u-blox.com 29:8a38f91009ad 1823
RobMeades 0:5cffef3371f6 1824 // End of File
RobMeades 0:5cffef3371f6 1825