MultiTech / MTS-Cellular

Cellular library for MTS Socket Modem Arduino Shield devices from Multi-Tech Systems

Dependents:   mtsas mtsas mtsas mtsas

Cellular/CellularFactory.cpp@51:ffc556ba33f7, 2014-08-05 (annotated)

Committer:
Vanger
Date:
Tue Aug 05 18:35:22 2014 +0000
Revision:
51:ffc556ba33f7
Parent:
41:8b9b5098696f
Child:
52:2cb58398a4f9
Changed some comment lines in CellularFactory.cpp, EasyIP.cpp, UIP.cpp; Changed Cellular.cpp sendCommand() function to explicitly check for UIP responses, and removed 5ms wait between read cycles.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 11:4e428f689069 1 #include "mbed.h"
Mike Fiore 11:4e428f689069 2 #include "CellularFactory.h"
Mike Fiore 11:4e428f689069 3 #include "MTSLog.h"
Mike Fiore 11:4e428f689069 4 #include <string>
Mike Fiore 11:4e428f689069 5
Mike Fiore 11:4e428f689069 6 using namespace mts;
Mike Fiore 11:4e428f689069 7
Mike Fiore 11:4e428f689069 8 Cellular* CellularFactory::create(MTSBufferedIO* io) {
Mike Fiore 11:4e428f689069 9 bool uip;
Mike Fiore 11:4e428f689069 10 std::string model;
Mike Fiore 11:4e428f689069 11 std::string reply;
Mike Fiore 11:4e428f689069 12 Cellular::Radio type;
Mike Fiore 11:4e428f689069 13 Cellular* cell;
Vanger 30:1326b623919a 14
Mike Fiore 11:4e428f689069 15 /* wait for radio to get into a good state */
Mike Fiore 11:4e428f689069 16 while (true) {
Mike Fiore 11:4e428f689069 17 if (sendCommand(io, "AT", 1000).find("OK") != string::npos) {
mfiore 14:614952fb3af3 18 logTrace("radio replied");
Mike Fiore 11:4e428f689069 19 break;
Mike Fiore 11:4e428f689069 20 } else {
mfiore 14:614952fb3af3 21 logTrace("waiting on radio...");
Mike Fiore 11:4e428f689069 22 }
Mike Fiore 11:4e428f689069 23 wait(1);
Mike Fiore 11:4e428f689069 24 }
Vanger 30:1326b623919a 25
Mike Fiore 11:4e428f689069 26 /* "ATI4" gets us the model (HE910, DE910, etc) */
mfiore 16:1bc3e44d4746 27 for (int i = 0; i < 5; i++) {
Vanger 41:8b9b5098696f 28 model = sendCommand(io, "ATI4", 3000);
Vanger 30:1326b623919a 29 if (model.find("error") == string::npos && model.find("ERROR") == string::npos && !model.empty()) {
mfiore 16:1bc3e44d4746 30 /* didn't get an error - keep going */
Vanger 41:8b9b5098696f 31 if(model.find("#STN") != string::npos) {
Vanger 41:8b9b5098696f 32 //If response found is from unsolicited response #STN: from the radio,
Vanger 51:ffc556ba33f7 33 //then we got an unsolicited response, and to try again.
Vanger 41:8b9b5098696f 34 continue;
Vanger 41:8b9b5098696f 35 }
Vanger 41:8b9b5098696f 36 break;
mfiore 16:1bc3e44d4746 37 }
mfiore 16:1bc3e44d4746 38
mfiore 16:1bc3e44d4746 39 wait(1);
mfiore 16:1bc3e44d4746 40 }
Mike Fiore 11:4e428f689069 41
Vanger 26:2b769ed8de4f 42 /* AT#VVERSION is a UIP specific AT command
Mike Fiore 11:4e428f689069 43 * if we get an error response, we're not using a UIP board */
Mike Fiore 11:4e428f689069 44 reply = sendCommand(io, "AT#VVERSION", 2000);
Vanger 27:ec44d5a9544f 45 if ((reply.find("ERROR") != string::npos) || (reply.find("error") != string::npos)) {
Mike Fiore 11:4e428f689069 46 uip = false;
Mike Fiore 11:4e428f689069 47 } else {
Mike Fiore 11:4e428f689069 48 uip = true;
Mike Fiore 11:4e428f689069 49 }
Vanger 26:2b769ed8de4f 50
Mike Fiore 11:4e428f689069 51
Mike Fiore 11:4e428f689069 52 if (uip && model.find("HE910") != string::npos) {
Mike Fiore 11:4e428f689069 53 type = Cellular::MTSMC_H5_IP;
mfiore 16:1bc3e44d4746 54 logDebug("radio model: HE910");
Mike Fiore 11:4e428f689069 55 cell = new UIP(type);
Mike Fiore 11:4e428f689069 56 } else if (uip && model.find("DE910") != string::npos) {
Mike Fiore 11:4e428f689069 57 type = Cellular::MTSMC_EV3_IP;
mfiore 16:1bc3e44d4746 58 logDebug("radio model: DE910");
Mike Fiore 11:4e428f689069 59 cell = new UIP(type);
Mike Fiore 11:4e428f689069 60 } else if (uip && model.find("CE910") != string::npos) {
Mike Fiore 11:4e428f689069 61 type = Cellular::MTSMC_C2_IP;
mfiore 16:1bc3e44d4746 62 logDebug("radio model: CE910");
Mike Fiore 11:4e428f689069 63 cell = new UIP(type);
Vanger 26:2b769ed8de4f 64
Mike Fiore 11:4e428f689069 65 } else if (model.find("HE910") != string::npos) {
Mike Fiore 11:4e428f689069 66 type = Cellular::MTSMC_H5;
mfiore 16:1bc3e44d4746 67 logDebug("radio model: HE910");
Mike Fiore 11:4e428f689069 68 cell = new EasyIP(type);
Mike Fiore 11:4e428f689069 69 } else if (model.find("DE910") != string::npos) {
Mike Fiore 11:4e428f689069 70 type = Cellular::MTSMC_EV3;
mfiore 16:1bc3e44d4746 71 logDebug("radio model: DE910");
Mike Fiore 11:4e428f689069 72 cell = new EasyIP(type);
Mike Fiore 11:4e428f689069 73 } else if (model.find("GE910") != string::npos) {
Mike Fiore 11:4e428f689069 74 type = Cellular::MTSMC_G3;
mfiore 16:1bc3e44d4746 75 logDebug("radio model: GE910");
Mike Fiore 11:4e428f689069 76 cell = new EasyIP(type);
Mike Fiore 11:4e428f689069 77 } else if (model.find("CE910") != string::npos) {
Mike Fiore 11:4e428f689069 78 type = Cellular::MTSMC_C2;
mfiore 16:1bc3e44d4746 79 logDebug("radio model: CE910");
Mike Fiore 11:4e428f689069 80 cell = new EasyIP(type);
Vanger 26:2b769ed8de4f 81
Mike Fiore 11:4e428f689069 82 } else {
Mike Fiore 11:4e428f689069 83 logError("cannot continue - could not determine radio type");
Mike Fiore 11:4e428f689069 84 return NULL;
Mike Fiore 11:4e428f689069 85 }
Mike Fiore 11:4e428f689069 86
Mike Fiore 11:4e428f689069 87 if (! cell->init(io)) {
Mike Fiore 11:4e428f689069 88 logError("cellular initialization failed");
Mike Fiore 11:4e428f689069 89 return NULL;
Mike Fiore 11:4e428f689069 90 }
Mike Fiore 11:4e428f689069 91
Mike Fiore 11:4e428f689069 92 return cell;
Mike Fiore 11:4e428f689069 93 }