MultiTech / Mbed 2 deprecated Dragonfly_Cellular_SMS_Example

Send and receive SMS messages using the onboard cellular radio.

Dependencies:   mbed mtsas

main.cpp@2:6d830bd5d1c9, 2016-02-26 (annotated)

Committer:
mfiore
Date:
Fri Feb 26 16:49:24 2016 +0000
Revision:
2:6d830bd5d1c9
Parent:
1:fb975e637cc1 
Updated mbed library to revision 112, disable regulator's battery charger

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 1:fb975e637cc1 1 /** Dragonfly Cellular SMS Example
mfiore 0:aa373fce4e20 2 * Configures the cellular radio, sends a SMS message to the configured number, and displays any received messages.
mfiore 0:aa373fce4e20 3 *
mfiore 0:aa373fce4e20 4 * NOTE: This example changes the baud rate of the debug port to 115200 baud!
mfiore 0:aa373fce4e20 5 */
mfiore 0:aa373fce4e20 6
mfiore 0:aa373fce4e20 7 #include "mbed.h"
mfiore 0:aa373fce4e20 8 #include "mtsas.h"
mfiore 0:aa373fce4e20 9 #include <string>
mfiore 0:aa373fce4e20 10 #include <vector>
mfiore 0:aa373fce4e20 11 #include <iterator>
mfiore 0:aa373fce4e20 12
mfiore 2:6d830bd5d1c9 13 // This line controls the regulator's battery charger.
mfiore 2:6d830bd5d1c9 14 // BC_NCE = 0 enables the battery charger
mfiore 2:6d830bd5d1c9 15 // BC_NCE = 1 disables the battery charger
mfiore 2:6d830bd5d1c9 16 DigitalOut bc_nce(PB_2);
mfiore 2:6d830bd5d1c9 17
mfiore 0:aa373fce4e20 18 bool init_mtsas();
mfiore 0:aa373fce4e20 19
mfiore 0:aa373fce4e20 20 // The MTSSerialFlowControl object represents the physical serial link between the processor and the cellular radio.
mfiore 0:aa373fce4e20 21 mts::MTSSerialFlowControl* io;
mfiore 0:aa373fce4e20 22 // The Cellular object represents the cellular radio.
mfiore 0:aa373fce4e20 23 mts::Cellular* radio;
mfiore 0:aa373fce4e20 24
mfiore 0:aa373fce4e20 25 // An APN is required for GSM radios.
mfiore 0:aa373fce4e20 26 static const char apn[] = "";
mfiore 0:aa373fce4e20 27
mfiore 0:aa373fce4e20 28 // A valid phone number must be configured in order to successfully send SMS messages.
mfiore 0:aa373fce4e20 29 // The phone number must have the 1 in front of it (11 digits total).
mfiore 0:aa373fce4e20 30 static std::string phone_number = "1xxxxxxxxxx";
mfiore 0:aa373fce4e20 31
mfiore 0:aa373fce4e20 32 bool radio_ok = false;
mfiore 0:aa373fce4e20 33
mfiore 0:aa373fce4e20 34 int main() {
mfiore 2:6d830bd5d1c9 35 // Disable the battery charger unless a battery is attached.
mfiore 2:6d830bd5d1c9 36 bc_nce = 1;
mfiore 2:6d830bd5d1c9 37
mfiore 0:aa373fce4e20 38 // Change the baud rate of the debug port from the default 9600 to 115200.
mfiore 0:aa373fce4e20 39 Serial debug(USBTX, USBRX);
mfiore 0:aa373fce4e20 40 debug.baud(115200);
mfiore 0:aa373fce4e20 41
mfiore 0:aa373fce4e20 42 //Sets the log level to INFO, higher log levels produce more log output.
mfiore 0:aa373fce4e20 43 //Possible levels: NONE, FATAL, ERROR, WARNING, INFO, DEBUG, TRACE
mfiore 0:aa373fce4e20 44 mts::MTSLog::setLogLevel(mts::MTSLog::INFO_LEVEL);
mfiore 0:aa373fce4e20 45
mfiore 0:aa373fce4e20 46 logInfo("initializing cellular radio");
mfiore 0:aa373fce4e20 47 radio_ok = init_mtsas();
mfiore 0:aa373fce4e20 48 if (! radio_ok) {
mfiore 0:aa373fce4e20 49 while (true) {
mfiore 0:aa373fce4e20 50 logError("failed to initialize cellular radio");
mfiore 0:aa373fce4e20 51 wait(1);
mfiore 0:aa373fce4e20 52 }
mfiore 0:aa373fce4e20 53 }
mfiore 0:aa373fce4e20 54
mfiore 0:aa373fce4e20 55 logInfo("setting APN");
mfiore 0:aa373fce4e20 56 if (radio->setApn(apn) != MTS_SUCCESS)
mfiore 0:aa373fce4e20 57 logError("failed to set APN to \"%s\"", apn);
mfiore 0:aa373fce4e20 58
mfiore 0:aa373fce4e20 59 logInfo("sending SMS to %s", phone_number.c_str());
mfiore 0:aa373fce4e20 60 mts::Cellular::Sms msg;
mfiore 0:aa373fce4e20 61 msg.phoneNumber = phone_number;
mfiore 0:aa373fce4e20 62 msg.message = "Hello from MultiTech Dragonfly!";
mfiore 0:aa373fce4e20 63 if (radio->sendSMS(msg) != MTS_SUCCESS)
mfiore 0:aa373fce4e20 64 logError("sending SMS failed");
mfiore 0:aa373fce4e20 65
mfiore 0:aa373fce4e20 66 // Display any received SMS messages.
mfiore 0:aa373fce4e20 67 while (true) {
mfiore 0:aa373fce4e20 68 std::vector<mts::Cellular::Sms> msgs = radio->getReceivedSms();
mfiore 0:aa373fce4e20 69 for (std::vector<mts::Cellular::Sms>::iterator it = msgs.begin(); it != msgs.end(); it++) {
mfiore 0:aa373fce4e20 70 logInfo("[%s][%s]\r\n%s\r\n", it->phoneNumber.c_str(), it->timestamp.c_str(), it->message.c_str());
mfiore 0:aa373fce4e20 71 }
mfiore 0:aa373fce4e20 72
mfiore 0:aa373fce4e20 73 radio->deleteOnlyReceivedReadSms();
mfiore 0:aa373fce4e20 74
mfiore 0:aa373fce4e20 75 wait(5);
mfiore 0:aa373fce4e20 76 }
mfiore 0:aa373fce4e20 77
mfiore 0:aa373fce4e20 78 return 0;
mfiore 0:aa373fce4e20 79 }
mfiore 0:aa373fce4e20 80
mfiore 0:aa373fce4e20 81 bool init_mtsas() {
mfiore 0:aa373fce4e20 82 io = new mts::MTSSerialFlowControl(RADIO_TX, RADIO_RX, RADIO_RTS, RADIO_CTS);
mfiore 0:aa373fce4e20 83 if (! io)
mfiore 0:aa373fce4e20 84 return false;
mfiore 0:aa373fce4e20 85
mfiore 0:aa373fce4e20 86 // radio default baud rate is 115200
mfiore 0:aa373fce4e20 87 io->baud(115200);
mfiore 0:aa373fce4e20 88 radio = mts::CellularFactory::create(io);
mfiore 0:aa373fce4e20 89 if (! radio)
mfiore 0:aa373fce4e20 90 return false;
mfiore 0:aa373fce4e20 91
mfiore 0:aa373fce4e20 92 // Transport must be set properly before any TCPSocketConnection or UDPSocket objects are created
mfiore 0:aa373fce4e20 93 Transport::setTransport(radio);
mfiore 0:aa373fce4e20 94
mfiore 0:aa373fce4e20 95 return true;
mfiore 0:aa373fce4e20 96 }