UBLOX_AT.h

00001 /*
00002  * Copyright (c) 2018, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #ifndef UBLOX_AT_H_
00019 #define UBLOX_AT_H_
00020 
00021 #ifdef TARGET_FF_ARDUINO
00022 #ifndef MBED_CONF_UBLOX_AT_TX
00023 #define MBED_CONF_UBLOX_AT_TX D1
00024 #endif
00025 #ifndef MBED_CONF_UBLOX_AT_RX
00026 #define MBED_CONF_UBLOX_AT_RX D0
00027 #endif
00028 #endif /* TARGET_FF_ARDUINO */
00029 
00030 #include "APN_db.h"
00031 #include "AT_CellularDevice.h"
00032 #include "AT_CellularContext.h"
00033 #include "UBLOX_AT_CellularNetwork.h"
00034 #include "UBLOX_AT_CellularContext.h"
00035 
00036 namespace mbed {
00037 
00038 class UBLOX_AT : public AT_CellularDevice {
00039 public:
00040     UBLOX_AT(FileHandle *fh);
00041 
00042 protected: // AT_CellularDevice
00043     virtual AT_CellularNetwork *open_network_impl(ATHandler &at);
00044     virtual AT_CellularContext *create_context_impl(ATHandler &at, const char *apn, bool cp_req = false, bool nonip_req = false);
00045 public: // NetworkInterface
00046     void handle_urc(FileHandle *fh);
00047 
00048     virtual nsapi_error_t init();
00049 
00050 private:
00051 
00052     UBLOX_AT_CellularContext *ubx_context;
00053 
00054     /** Length of IMSI buffer.
00055      */
00056     static const int MAX_IMSI_LENGTH = 15;
00057 
00058     nsapi_error_t config_authentication_parameters();
00059 
00060     nsapi_error_t set_authentication_parameters(const char *apn, const char *username, const char *password, CellularContext::AuthenticationType auth);
00061 
00062     /** Read IMSI of modem.
00063      */
00064     nsapi_error_t get_imsi(char *imsi);
00065 };
00066 
00067 } // namespace mbed
00068 
00069 #endif // UBLOX_AT_H_