File content as of revision 8:ad37c7157d3c:

/* Copyright C2013 Doug Anson, MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files the "Software", to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 // class support
 #include "MBEDUbloxCellRadio.h"
 
 // MBEDEndpoint support
 #include "MBEDEndpoint.h"
 
 // default constructor
 MBEDUbloxCellRadio::MBEDUbloxCellRadio(ErrorHandler *error_handler, void *endpoint) : BaseClass(error_handler,endpoint) {
     this->m_connected = false;
     this->m_c027 = new C027();
     this->m_modem = NULL;
 }
 
 // default destructor
 MBEDUbloxCellRadio::~MBEDUbloxCellRadio() {
     if (this->m_modem != NULL) delete this->m_modem;
     if (this->m_c027 != NULL) delete this->m_c027;
 }
 
 // connect
 bool MBEDUbloxCellRadio::connect() {
     if (this->m_connected == false) {
        if (this->m_c027 != NULL) {
            this->logger()->log("powering cell modem...");
            this->m_c027->mdmPower(true);
            this->m_c027->mdmReset();
            this->logger()->log("waking up cell modem...");
            this->m_c027->mdmWakeup();
            this->logger()->log("Allocating modem instance...");
            if (this->m_modem == NULL) this->m_modem = new UBLOX_MODEM(NC, true, 1);
            if (this->m_modem != NULL) {
                this->logger()->log("powering modem instance...");
                this->m_modem->power(true);
                this->logger()->log("waiting a bit...");
                wait_ms(UBLOX_CDMA_DELAY_MS);
                this->logger()->log("connecting...");
                int ret = this->m_modem->connect("internet");
                if(ret) this->logger()->log("cellular modem connection FAILED!");
                else this->logger()->log("cellular modem connected!");
                this->m_connected = true;
            }
        }
     }
     
     if (this->m_connected == false) this->logger()->log("cell modem connect FAILED");
     return this->m_connected;
 }
 
 // disconnect
 bool MBEDUbloxCellRadio::disconnect() {
     if (this->m_connected == true) {
         this->m_modem->disconnect();
         this->m_c027->mdmPower(false);
         this->m_connected = false;
     }
     return !this->m_connected;
 }