Lee Kai Xuan / mbed-os

mbed-os

Fork of mbed-os by erkin yucel

features/unsupported/net/cellular/UbloxUSBModem/UbloxModem.h@1:3deb71413561, 2017-07-20 (annotated)

Committer:
xuaner
Date:
Thu Jul 20 14:26:57 2017 +0000
Revision:
1:3deb71413561
Parent:
0:f269e3021894 
mbed_os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elessair 0:f269e3021894 1 /* VodafoneUSBModem.h */
elessair 0:f269e3021894 2 /* Copyright (C) 2012 mbed.org, MIT License
elessair 0:f269e3021894 3 *
elessair 0:f269e3021894 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
elessair 0:f269e3021894 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
elessair 0:f269e3021894 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
elessair 0:f269e3021894 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
elessair 0:f269e3021894 8 * furnished to do so, subject to the following conditions:
elessair 0:f269e3021894 9 *
elessair 0:f269e3021894 10 * The above copyright notice and this permission notice shall be included in all copies or
elessair 0:f269e3021894 11 * substantial portions of the Software.
elessair 0:f269e3021894 12 *
elessair 0:f269e3021894 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
elessair 0:f269e3021894 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
elessair 0:f269e3021894 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
elessair 0:f269e3021894 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
elessair 0:f269e3021894 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
elessair 0:f269e3021894 18 */
elessair 0:f269e3021894 19
elessair 0:f269e3021894 20 #ifndef UBLOXMODEM_H_
elessair 0:f269e3021894 21 #define UBLOXMODEM_H_
elessair 0:f269e3021894 22
elessair 0:f269e3021894 23 #include "core/fwk.h"
elessair 0:f269e3021894 24
elessair 0:f269e3021894 25 #include "at/ATCommandsInterface.h"
elessair 0:f269e3021894 26 #include "ip/PPPIPInterface.h"
elessair 0:f269e3021894 27 #include "sms/GSMSMSInterface.h"
elessair 0:f269e3021894 28 #include "sms/CDMASMSInterface.h"
elessair 0:f269e3021894 29 #include "ussd/USSDInterface.h"
elessair 0:f269e3021894 30 #include "link/LinkMonitor.h"
elessair 0:f269e3021894 31 #include "CellularModem.h"
elessair 0:f269e3021894 32
elessair 0:f269e3021894 33 class genericAtProcessor : public IATCommandsProcessor
elessair 0:f269e3021894 34 {
elessair 0:f269e3021894 35 public:
elessair 0:f269e3021894 36 genericAtProcessor();
elessair 0:f269e3021894 37 const char* getResponse(void);
elessair 0:f269e3021894 38 private:
elessair 0:f269e3021894 39 virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line);
elessair 0:f269e3021894 40 virtual int onNewEntryPrompt(ATCommandsInterface* pInst);
elessair 0:f269e3021894 41 protected:
elessair 0:f269e3021894 42 char str[256];
elessair 0:f269e3021894 43 int i;
elessair 0:f269e3021894 44 };
elessair 0:f269e3021894 45
elessair 0:f269e3021894 46 /** u-blox WCDMA modem (LISA-U200)
elessair 0:f269e3021894 47 */
elessair 0:f269e3021894 48 class UbloxModem: public CellularModem
elessair 0:f269e3021894 49 {
elessair 0:f269e3021894 50 public:
elessair 0:f269e3021894 51 /** Create u-blox API instance
elessair 0:f269e3021894 52 @param powerGatingPin Optional pin commanding a power gating transistor on the modem's power line
elessair 0:f269e3021894 53 @param powerGatingOnWhenPinHigh true if the pin needs to be high to power the dongle, defaults to true
elessair 0:f269e3021894 54 */
elessair 0:f269e3021894 55 UbloxModem(IOStream* atStream, IOStream* pppStream);
elessair 0:f269e3021894 56
elessair 0:f269e3021894 57 //Internet-related functions
elessair 0:f269e3021894 58
elessair 0:f269e3021894 59 /** Open a 3G internet connection
elessair 0:f269e3021894 60 @return 0 on success, error code on failure
elessair 0:f269e3021894 61 */
elessair 0:f269e3021894 62 virtual int connect(const char* apn = NULL, const char* user = NULL, const char* password = NULL);
elessair 0:f269e3021894 63
elessair 0:f269e3021894 64 /** Close the internet connection
elessair 0:f269e3021894 65 @return 0 on success, error code on failure
elessair 0:f269e3021894 66 */
elessair 0:f269e3021894 67 virtual int disconnect();
elessair 0:f269e3021894 68
elessair 0:f269e3021894 69
elessair 0:f269e3021894 70 /** Send a SM
elessair 0:f269e3021894 71 @param number The receiver's phone number
elessair 0:f269e3021894 72 @param message The message to send
elessair 0:f269e3021894 73 @return 0 on success, error code on failure
elessair 0:f269e3021894 74 */
elessair 0:f269e3021894 75 virtual int sendSM(const char* number, const char* message);
elessair 0:f269e3021894 76
elessair 0:f269e3021894 77
elessair 0:f269e3021894 78 /** Receive a SM
elessair 0:f269e3021894 79 @param number Pointer to a buffer to store the sender's phone number (must be at least 17 characters-long, including the sapce for the null-terminating char)
elessair 0:f269e3021894 80 @param message Pointer to a buffer to store the the incoming message
elessair 0:f269e3021894 81 @param maxLength Maximum message length that can be stored in buffer (including null-terminating character)
elessair 0:f269e3021894 82 @return 0 on success, error code on failure
elessair 0:f269e3021894 83 */
elessair 0:f269e3021894 84 virtual int getSM(char* number, char* message, size_t maxLength);
elessair 0:f269e3021894 85
elessair 0:f269e3021894 86 /** Get the number of SMs in the incoming box
elessair 0:f269e3021894 87 @param pCount pointer to store the number of unprocessed SMs on
elessair 0:f269e3021894 88 @return 0 on success, error code on failure
elessair 0:f269e3021894 89 */
elessair 0:f269e3021894 90 virtual int getSMCount(size_t* pCount);
elessair 0:f269e3021894 91
elessair 0:f269e3021894 92 /** Send a USSD command & wait for its result
elessair 0:f269e3021894 93 @param command The command to send
elessair 0:f269e3021894 94 @param result Buffer in which to store the result
elessair 0:f269e3021894 95 @param maxLength Maximum result length that can be stored in buffer (including null-terminating character)
elessair 0:f269e3021894 96 @return 0 on success, error code on failure
elessair 0:f269e3021894 97 */
elessair 0:f269e3021894 98 int sendUSSD(const char* command, char* result, size_t maxLength);
elessair 0:f269e3021894 99
elessair 0:f269e3021894 100 /** Get link state
elessair 0:f269e3021894 101 @param pRssi pointer to store the current RSSI in dBm, between -51 dBm and -113 dBm if known; -51 dBm means -51 dBm or more; -113 dBm means -113 dBm or less; 0 if unknown
elessair 0:f269e3021894 102 @param pRegistrationState pointer to store the current registration state
elessair 0:f269e3021894 103 @param pBearer pointer to store the current bearer
elessair 0:f269e3021894 104 @return 0 on success, error code on failure
elessair 0:f269e3021894 105 */
elessair 0:f269e3021894 106 int getLinkState(int* pRssi, LinkMonitor::REGISTRATION_STATE* pRegistrationState, LinkMonitor::BEARER* pBearer);
elessair 0:f269e3021894 107
elessair 0:f269e3021894 108 int getPhoneNumber(char* phoneNumber);
elessair 0:f269e3021894 109
elessair 0:f269e3021894 110 /** Get the ATCommandsInterface instance
elessair 0:f269e3021894 111 @return Pointer to the ATCommandsInterface instance
elessair 0:f269e3021894 112 */
elessair 0:f269e3021894 113 virtual ATCommandsInterface* getATCommandsInterface();
elessair 0:f269e3021894 114
elessair 0:f269e3021894 115 protected:
elessair 0:f269e3021894 116 /** Initialise dongle.
elessair 0:f269e3021894 117 * The following actions are performed:
elessair 0:f269e3021894 118 * 1) Start AT interface thread
elessair 0:f269e3021894 119 * 2) Wait for network registration
elessair 0:f269e3021894 120 */
elessair 0:f269e3021894 121 virtual int init();
elessair 0:f269e3021894 122
elessair 0:f269e3021894 123 /** De-initialise dongle.
elessair 0:f269e3021894 124 * The following actions are performed:
elessair 0:f269e3021894 125 * 1) Tear down PPP session
elessair 0:f269e3021894 126 * 2) Set SMS,USSD, and LinkMonitor subsystems to un-initialised
elessair 0:f269e3021894 127 * 3) Close the AT commands interface
elessair 0:f269e3021894 128 */
elessair 0:f269e3021894 129 virtual int cleanup();
elessair 0:f269e3021894 130
elessair 0:f269e3021894 131 private:
elessair 0:f269e3021894 132 ATCommandsInterface m_at; //< Interface to AT commands processing
elessair 0:f269e3021894 133
elessair 0:f269e3021894 134 CDMASMSInterface m_CdmaSms; //< Interface to SMS manager (send/receive etc)
elessair 0:f269e3021894 135 GSMSMSInterface m_GsmSms; //< Interface to SMS manager (send/receive etc)
elessair 0:f269e3021894 136 USSDInterface m_ussd; //< Interface to USSD manager (send etc)
elessair 0:f269e3021894 137 LinkMonitor m_linkMonitor; //< Interface to link monitor (RSSI)
elessair 0:f269e3021894 138
elessair 0:f269e3021894 139 PPPIPInterface m_ppp; //< Interface to PPP conection manager (IP assignment etc)
elessair 0:f269e3021894 140
elessair 0:f269e3021894 141 bool m_ipInit; //< Has PPIPInterface object (m_ppp) been initialised? true/false
elessair 0:f269e3021894 142 bool m_smsInit; //< Has SMSInterface object (m_sms) been initialised? true/false
elessair 0:f269e3021894 143 bool m_ussdInit; //< Has USSDInterface object (m_ussd) been initialised? true/false
elessair 0:f269e3021894 144 bool m_linkMonitorInit; //< Has LinkMonitor object (m_linkMonitor) been initialised? true/false
elessair 0:f269e3021894 145 bool m_atOpen; //< Is the interface to the ATCommandsInterface open? true/false
elessair 0:f269e3021894 146 protected:
elessair 0:f269e3021894 147 bool m_onePort;
elessair 0:f269e3021894 148 enum { LISA_C200, LISA_U200, SARA_G350, UNKNOWN } m_type;
elessair 0:f269e3021894 149 };
elessair 0:f269e3021894 150
elessair 0:f269e3021894 151 #include "WANDongle.h"
elessair 0:f269e3021894 152 #include "serial/usb/USBSerialStream.h"
elessair 0:f269e3021894 153
elessair 0:f269e3021894 154 class UbloxUSBModem: public UbloxModem
elessair 0:f269e3021894 155 {
elessair 0:f269e3021894 156 public:
elessair 0:f269e3021894 157 UbloxUSBModem();
elessair 0:f269e3021894 158 virtual int init();
elessair 0:f269e3021894 159 virtual int cleanup();
elessair 0:f269e3021894 160 virtual int power(bool enable) { return 1; }
elessair 0:f269e3021894 161
elessair 0:f269e3021894 162 private:
elessair 0:f269e3021894 163 WANDongle m_dongle; //< Interface to USB connected WAN dongle
elessair 0:f269e3021894 164
elessair 0:f269e3021894 165 USBSerialStream m_atStream; //< Serial interface to AT channel on modem
elessair 0:f269e3021894 166 USBSerialStream m_pppStream; //< Serial interface to PPP channel on modem
elessair 0:f269e3021894 167
elessair 0:f269e3021894 168 bool m_dongleConnected; //< Is the dongle physically connected (does the USB stack respond)? true/false
elessair 0:f269e3021894 169 };
elessair 0:f269e3021894 170
elessair 0:f269e3021894 171 #include "serial/io/IOSerialStream.h"
elessair 0:f269e3021894 172
elessair 0:f269e3021894 173 class UbloxSerModem: public UbloxModem
elessair 0:f269e3021894 174 {
elessair 0:f269e3021894 175 public:
elessair 0:f269e3021894 176 UbloxSerModem();
elessair 0:f269e3021894 177 virtual int power(bool enable) { return 1; }
elessair 0:f269e3021894 178 private:
elessair 0:f269e3021894 179 RawSerial m_Serial;
elessair 0:f269e3021894 180 IOSerialStream m_atStream; //< Serial interface to AT channel on modem
elessair 0:f269e3021894 181 };
elessair 0:f269e3021894 182
elessair 0:f269e3021894 183 #endif /* UBLOXMODEM_H_ */