1 | /*
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2 | This file is part of the GSM3 communications library for Arduino
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3 | -- Multi-transport communications platform
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4 | -- Fully asynchronous
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5 | -- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1
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6 | -- Voice calls
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7 | -- SMS
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8 | -- TCP/IP connections
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9 | -- HTTP basic clients
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10 |
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11 | This library has been developed by Telefónica Digital - PDI -
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12 | - Physical Internet Lab, as part as its collaboration with
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13 | Arduino and the Open Hardware Community.
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14 |
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15 | September-December 2012
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16 |
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17 | This library is free software; you can redistribute it and/or
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18 | modify it under the terms of the GNU Lesser General Public
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19 | License as published by the Free Software Foundation; either
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20 | version 2.1 of the License, or (at your option) any later version.
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21 |
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22 | This library is distributed in the hope that it will be useful,
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23 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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24 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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25 | Lesser General Public License for more details.
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26 |
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27 | You should have received a copy of the GNU Lesser General Public
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28 | License along with this library; if not, write to the Free Software
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29 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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30 |
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31 | The latest version of this library can always be found at
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32 | https://github.com/BlueVia/Official-Arduino
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33 | */
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34 | #ifndef __GSM3SHIELDV1BANDMANAGEMENT__
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35 | #define __GSM3SHIELDV1BANDMANAGEMENT__
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36 |
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37 | // This class executes band management functions for the ShieldV1
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38 | #include <GSM3ShieldV1DirectModemProvider.h>
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39 |
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40 | #define NUMBEROFBANDS 7
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41 | #define GSM_MODE_UNDEFINED "UNDEFINED"
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42 | #define GSM_MODE_EGSM "EGSM_MODE"
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43 | #define GSM_MODE_DCS "DCS_MODE"
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44 | #define GSM_MODE_PCS "PCS_MODE"
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45 | #define GSM_MODE_EGSM_DCS "EGSM_DCS_MODE"
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46 | #define GSM_MODE_GSM850_PCS "GSM850_PCS_MODE"
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47 | #define GSM_MODE_GSM850_EGSM_DCS_PCS "GSM850_EGSM_DCS_PCS_MODE"
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48 |
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49 | typedef enum GSM3GSMBand {UNDEFINED, EGSM_MODE, DCS_MODE, PCS_MODE, EGSM_DCS_MODE, GSM850_PCS_MODE, GSM850_EGSM_DCS_PCS_MODE};
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50 |
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51 | //
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52 | // These are the bands and scopes:
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53 | //
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54 | // E-GSM(900)
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55 | // DCS(1800)
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56 | // PCS(1900)
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57 | // E-GSM(900)+DCS(1800) ex: Europe
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58 | // GSM(850)+PCS(1900) Ex: USA, South Am.
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59 | // GSM(850)+E-GSM(900)+DCS(1800)+PCS(1900)
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60 |
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61 | class GSM3ShieldV1BandManagement
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62 | {
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63 | private:
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64 |
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65 | GSM3ShieldV1DirectModemProvider modem; // Direct access to modem
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66 |
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67 | char* quectelStrings[NUMBEROFBANDS];// = {"\"EGSM_MODE\"", "\"DCS_MODE\"", "\"PCS_MODE\"",
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68 | //"\"EGSM_DCS_MODE\"", "\"GSM850_PCS_MODE\"",
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69 | //"\"GSM850_EGSM_DCS_PCS_MODE\""};
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70 |
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71 |
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72 | public:
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73 |
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74 | /** Constructor
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75 | @param trace If true, dumps all AT dialogue to Serial
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76 | */
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77 | GSM3ShieldV1BandManagement(bool trace=false);
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78 |
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79 | /** Forces modem hardware restart, so we begin from scratch
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80 | @return always returns IDLE status
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81 | */
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82 | GSM3_NetworkStatus_t begin();
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83 |
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84 | /** Get current modem work band
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85 | @return current modem work band
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86 | */
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87 | String getBand();
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88 |
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89 | /** Changes the modem operating band
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90 | @param band Desired new band
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91 | @return true if success, false otherwise
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92 | */
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93 | bool setBand(String band);
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94 |
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95 | };
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96 | #endif
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