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QUECTEL_BG96_CellularNetwork.cpp
00001 /* 00002 * Copyright (c) 2017, 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 #include "QUECTEL/BG96/QUECTEL_BG96_CellularNetwork.h" 00019 #include "QUECTEL/BG96/QUECTEL_BG96_CellularStack.h" 00020 00021 using namespace mbed; 00022 00023 QUECTEL_BG96_CellularNetwork::QUECTEL_BG96_CellularNetwork(ATHandler &atHandler) : AT_CellularNetwork(atHandler) 00024 { 00025 } 00026 00027 QUECTEL_BG96_CellularNetwork::~QUECTEL_BG96_CellularNetwork() 00028 { 00029 } 00030 00031 bool QUECTEL_BG96_CellularNetwork::get_modem_stack_type(nsapi_ip_stack_t requested_stack) 00032 { 00033 if (requested_stack == IPV4_STACK) { 00034 return true; 00035 } 00036 00037 return false; 00038 } 00039 00040 NetworkStack *QUECTEL_BG96_CellularNetwork::get_stack() 00041 { 00042 if (!_stack) { 00043 _stack = new QUECTEL_BG96_CellularStack(_at, _cid, _ip_stack_type); 00044 } 00045 return _stack; 00046 } 00047 00048 nsapi_error_t QUECTEL_BG96_CellularNetwork::set_access_technology_impl(RadioAccessTechnology opsAct) 00049 { 00050 _at.lock(); 00051 00052 switch (opsAct) { 00053 case RAT_CATM1: 00054 _at.cmd_start("AT+QCFG=\"nwscanseq\",020301"); 00055 _at.cmd_stop(); 00056 _at.resp_start(); 00057 _at.resp_stop(); 00058 _at.cmd_start("AT+QCFG=\"nwscanmode\",3,1"); 00059 _at.cmd_stop(); 00060 _at.resp_start(); 00061 _at.resp_stop(); 00062 _at.cmd_start("AT+QCFG=\"iotopmode\",0,1"); 00063 _at.cmd_stop(); 00064 _at.resp_start(); 00065 _at.resp_stop(); 00066 break; 00067 case RAT_NB1: 00068 _at.cmd_start("AT+QCFG=\"nwscanseq\",030201"); 00069 _at.cmd_stop(); 00070 _at.resp_start(); 00071 _at.resp_stop(); 00072 _at.cmd_start("AT+QCFG=\"nwscanmode\",3,1"); 00073 _at.cmd_stop(); 00074 _at.resp_start(); 00075 _at.resp_stop(); 00076 _at.cmd_start("AT+QCFG=\"iotopmode\",1,1"); 00077 _at.cmd_stop(); 00078 _at.resp_start(); 00079 _at.resp_stop(); 00080 break; 00081 case RAT_GSM: 00082 case RAT_GSM_COMPACT: 00083 case RAT_UTRAN: 00084 case RAT_EGPRS: 00085 _at.cmd_start("AT+QCFG=\"nwscanseq\",010203"); 00086 _at.cmd_stop(); 00087 _at.resp_start(); 00088 _at.resp_stop(); 00089 _at.cmd_start("AT+QCFG=\"nwscanmode\",1,1"); 00090 _at.cmd_stop(); 00091 _at.resp_start(); 00092 _at.resp_stop(); 00093 break; 00094 default: 00095 _at.cmd_start("AT+QCFG=\"nwscanseq\",020301"); 00096 _at.cmd_stop(); 00097 _at.resp_start(); 00098 _at.resp_stop(); 00099 _at.cmd_start("AT+QCFG=\"nwscanmode\",0,1"); //auto mode 00100 _at.cmd_stop(); 00101 _at.resp_start(); 00102 _at.resp_stop(); 00103 _at.cmd_start("AT+QCFG=\"iotopmode\",2,1"); //auto mode 00104 _at.cmd_stop(); 00105 _at.resp_start(); 00106 _at.resp_stop(); 00107 _at.unlock(); 00108 _op_act = RAT_UNKNOWN; 00109 return NSAPI_ERROR_UNSUPPORTED ; 00110 } 00111 00112 return _at.unlock_return_error(); 00113 }
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