Doug Anson / c027_radios

endpoint C207 radio support

Dependents:   mbed_mqtt_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_cellular

MBEDUbloxCellRadio.cpp@8:ad37c7157d3c, 2014-04-01 (annotated)

Committer:
ansond
Date:
Tue Apr 01 04:46:33 2014 +0000
Revision:
8:ad37c7157d3c
Parent:
5:a8fd1fa0f0d0
Child:
9:c5db2b63ed05
updates

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 1:76d2da9e2b84 1 /* Copyright C2013 Doug Anson, MIT License
ansond 1:76d2da9e2b84 2 *
ansond 1:76d2da9e2b84 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 1:76d2da9e2b84 4 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 1:76d2da9e2b84 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 1:76d2da9e2b84 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 1:76d2da9e2b84 7 * furnished to do so, subject to the following conditions:
ansond 1:76d2da9e2b84 8 *
ansond 1:76d2da9e2b84 9 * The above copyright notice and this permission notice shall be included in all copies or
ansond 1:76d2da9e2b84 10 * substantial portions of the Software.
ansond 1:76d2da9e2b84 11 *
ansond 1:76d2da9e2b84 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 1:76d2da9e2b84 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 1:76d2da9e2b84 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 1:76d2da9e2b84 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 1:76d2da9e2b84 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 1:76d2da9e2b84 17 */
ansond 1:76d2da9e2b84 18
ansond 1:76d2da9e2b84 19 // class support
ansond 3:6acc6c8143b7 20 #include "MBEDUbloxCellRadio.h"
ansond 1:76d2da9e2b84 21
ansond 1:76d2da9e2b84 22 // MBEDEndpoint support
ansond 1:76d2da9e2b84 23 #include "MBEDEndpoint.h"
ansond 1:76d2da9e2b84 24
ansond 1:76d2da9e2b84 25 // default constructor
ansond 5:a8fd1fa0f0d0 26 MBEDUbloxCellRadio::MBEDUbloxCellRadio(ErrorHandler *error_handler, void *endpoint) : BaseClass(error_handler,endpoint) {
ansond 1:76d2da9e2b84 27 this->m_connected = false;
ansond 1:76d2da9e2b84 28 this->m_c027 = new C027();
ansond 1:76d2da9e2b84 29 this->m_modem = NULL;
ansond 1:76d2da9e2b84 30 }
ansond 1:76d2da9e2b84 31
ansond 1:76d2da9e2b84 32 // default destructor
ansond 3:6acc6c8143b7 33 MBEDUbloxCellRadio::~MBEDUbloxCellRadio() {
ansond 1:76d2da9e2b84 34 if (this->m_modem != NULL) delete this->m_modem;
ansond 1:76d2da9e2b84 35 if (this->m_c027 != NULL) delete this->m_c027;
ansond 1:76d2da9e2b84 36 }
ansond 1:76d2da9e2b84 37
ansond 1:76d2da9e2b84 38 // connect
ansond 3:6acc6c8143b7 39 bool MBEDUbloxCellRadio::connect() {
ansond 1:76d2da9e2b84 40 if (this->m_connected == false) {
ansond 8:ad37c7157d3c 41 if (this->m_c027 != NULL) {
ansond 8:ad37c7157d3c 42 this->logger()->log("powering cell modem...");
ansond 8:ad37c7157d3c 43 this->m_c027->mdmPower(true);
ansond 8:ad37c7157d3c 44 this->m_c027->mdmReset();
ansond 8:ad37c7157d3c 45 this->logger()->log("waking up cell modem...");
ansond 8:ad37c7157d3c 46 this->m_c027->mdmWakeup();
ansond 8:ad37c7157d3c 47 this->logger()->log("Allocating modem instance...");
ansond 8:ad37c7157d3c 48 if (this->m_modem == NULL) this->m_modem = new UBLOX_MODEM(NC, true, 1);
ansond 8:ad37c7157d3c 49 if (this->m_modem != NULL) {
ansond 8:ad37c7157d3c 50 this->logger()->log("powering modem instance...");
ansond 8:ad37c7157d3c 51 this->m_modem->power(true);
ansond 8:ad37c7157d3c 52 this->logger()->log("waiting a bit...");
ansond 8:ad37c7157d3c 53 wait_ms(UBLOX_CDMA_DELAY_MS);
ansond 8:ad37c7157d3c 54 this->logger()->log("connecting...");
ansond 8:ad37c7157d3c 55 int ret = this->m_modem->connect("internet");
ansond 8:ad37c7157d3c 56 if(ret) this->logger()->log("cellular modem connection FAILED!");
ansond 8:ad37c7157d3c 57 else this->logger()->log("cellular modem connected!");
ansond 8:ad37c7157d3c 58 this->m_connected = true;
ansond 8:ad37c7157d3c 59 }
ansond 8:ad37c7157d3c 60 }
ansond 1:76d2da9e2b84 61 }
ansond 1:76d2da9e2b84 62
ansond 8:ad37c7157d3c 63 if (this->m_connected == false) this->logger()->log("cell modem connect FAILED");
ansond 1:76d2da9e2b84 64 return this->m_connected;
ansond 1:76d2da9e2b84 65 }
ansond 1:76d2da9e2b84 66
ansond 1:76d2da9e2b84 67 // disconnect
ansond 3:6acc6c8143b7 68 bool MBEDUbloxCellRadio::disconnect() {
ansond 1:76d2da9e2b84 69 if (this->m_connected == true) {
ansond 1:76d2da9e2b84 70 this->m_modem->disconnect();
ansond 1:76d2da9e2b84 71 this->m_c027->mdmPower(false);
ansond 1:76d2da9e2b84 72 this->m_connected = false;
ansond 1:76d2da9e2b84 73 }
ansond 1:76d2da9e2b84 74 return !this->m_connected;
ansond 5:a8fd1fa0f0d0 75 }