Squashed 'tmk_core/' changes from 7967731..b9e0ea0
b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk' 7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5 git-subtree-dir: tmk_core git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
This commit is contained in:
Jun Wako
parent
a20ef7052c
commit
1fe4406f37
4198 changed files with 2016457 additions and 0 deletions
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/* LinkMonitor.cpp */
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/* Copyright (C) 2012 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#define __DEBUG__ 0
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#ifndef __MODULE__
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#define __MODULE__ "LinkMonitor.cpp"
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#endif
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#include "core/fwk.h"
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#include "LinkMonitor.h"
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#include <cstdio>
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using std::sscanf;
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#define DEFAULT_TIMEOUT 10000
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LinkMonitor::LinkMonitor(ATCommandsInterface* pIf) : m_pIf(pIf), m_rssi(0), m_registrationState(REGISTRATION_STATE_UNKNOWN), m_bearer(BEARER_UNKNOWN)
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{
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m_gsm = true;
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}
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int LinkMonitor::init(bool gsm)
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{
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m_gsm = gsm;
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if (m_gsm)
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{
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// we need to make sure that we setup the operator selection to be in 'numeric' format.
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// i.e. it is made up of a network and country code when returned by the modem e.g. Operator = 23415. This allows easy logic parsing for
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// setting up other network parameters in future.
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DBG("LinkMonitor::init() being called. This should only happen once: executinging AT+COPS=0,2");
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int ret = m_pIf->executeSimple("AT+COPS=0,2", NULL, DEFAULT_TIMEOUT); //Configure to set the operator string to Country Code and mobile network code
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if(ret != OK)
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{
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WARN(" NET_PROTOCOL error from sending the AT+COPS command to the modem. ");
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return NET_PROTOCOL;
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}
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}
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return OK;
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}
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/*virtual*/ int LinkMonitor::onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
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{
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DBG("Line is %s", line);
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char n[32] = "";
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char s[32] = "";
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int v;
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if( sscanf(line, "+CREG: %*d,%d", &v) >= 1 ) //Reg state is valid
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{
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DBG("+CREG %d", v);
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switch( v )
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{
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case 0:
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m_registrationState = REGISTRATION_STATE_UNKNOWN;
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break;
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case 1:
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m_registrationState = REGISTRATION_STATE_HOME_NETWORK;
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break;
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case 2:
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m_registrationState = REGISTRATION_STATE_REGISTERING;
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break;
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case 3:
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m_registrationState = REGISTRATION_STATE_DENIED;
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break;
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case 4:
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m_registrationState = REGISTRATION_STATE_NO_SIGNAL;
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break;
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case 5:
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m_registrationState = REGISTRATION_STATE_ROAMING;
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break;
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default:
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m_registrationState = REGISTRATION_STATE_UNKNOWN;
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break;
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}
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}
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else if( sscanf(line, "+COPS: %*d,%*d,\"%*[^\"]\",%d", &v) >= 1 )
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{
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DBG("+COPS %d", v);
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switch( v )
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{
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case 0:
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m_bearer = BEARER_GSM;
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break;
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case 2:
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m_bearer = BEARER_UMTS;
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break;
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case 3:
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m_bearer = BEARER_EDGE;
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break;
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case 4: //HSDPA
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case 5: //HSUPA
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case 6: //HSDPA + HSUPA
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m_bearer = BEARER_HSPA;
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break;
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case 7:
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m_bearer = BEARER_LTE;
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break;
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case 1: //GSM Compact
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default:
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m_bearer = BEARER_UNKNOWN;
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break;
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}
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}
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else if( sscanf(line, "+CSQ: %d,%*d", &v) >= 1 )
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{
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DBG("+CSQ %d", v);
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if(v == 99) //Unknown
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{
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m_rssi = 0; //Unknown
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}
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else
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{
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m_rssi = -113 + 2*v;
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}
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}
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else if ( (sscanf(line, "+CNUM: \"%[^\"]\",\"%[^\"]\",%d", n, s, &v) == 3) ||
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(sscanf(line, "+CNUM: \"\",\"%[^\"]\",%d", s, &v) == 2) )
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{
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if (*s && ((v == 145/*number includes + */) || (v == 129/*otherwise*/))) {
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strcpy(m_phoneNumber, s);
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}
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}
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return OK;
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}
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/*virtual*/ int LinkMonitor::onNewEntryPrompt(ATCommandsInterface* pInst)
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{
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return OK;
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}
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int LinkMonitor::getState(int* pRssi, REGISTRATION_STATE* pRegistrationState, BEARER* pBearer)
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{
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m_rssi = 0;
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m_registrationState = REGISTRATION_STATE_UNKNOWN;
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m_bearer = BEARER_UNKNOWN;
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int ret = m_pIf->execute(m_gsm ? "AT+CREG?;+COPS?;+CSQ" : "AT+CREG?;+CSQ", this, NULL, DEFAULT_TIMEOUT); //Configure to get registration info & get it; get signal quality
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if(ret != OK)
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{
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return NET_PROTOCOL;
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}
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*pRssi = m_rssi;
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*pRegistrationState = m_registrationState;
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*pBearer = m_bearer;
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return OK;
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}
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int LinkMonitor::getPhoneNumber(char* phoneNumber)
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{
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*m_phoneNumber = '\0';
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if (m_gsm) {
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int ret = m_pIf->execute("AT+CNUM", this, NULL, DEFAULT_TIMEOUT);
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if(ret != OK)
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{
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return NET_PROTOCOL;
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}
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}
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strcpy(phoneNumber, m_phoneNumber);
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return OK;
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}
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@ -0,0 +1,96 @@
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/* LinkMonitor.h */
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/* Copyright (C) 2012 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef LINKMONITOR_H_
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#define LINKMONITOR_H_
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#include "core/fwk.h"
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#include "rtos.h"
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#include "at/ATCommandsInterface.h"
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/** Component to monitor link quality
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*
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*/
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class LinkMonitor : protected IATCommandsProcessor
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{
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public:
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/** Create LinkMonitor instance
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@param pIf Pointer to the ATCommandsInterface instance to use
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*/
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LinkMonitor(ATCommandsInterface* pIf);
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/** Initialize monitor
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*/
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int init(bool gsm = true);
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/** Registration State
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*/
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enum REGISTRATION_STATE
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{
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REGISTRATION_STATE_UNKNOWN, //!< Unknown
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REGISTRATION_STATE_REGISTERING, //!< Registering
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REGISTRATION_STATE_DENIED, //!< Denied
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REGISTRATION_STATE_NO_SIGNAL, //!< No Signal
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REGISTRATION_STATE_HOME_NETWORK, //!< Registered on home network
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REGISTRATION_STATE_ROAMING //!< Registered on roaming network
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};
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/** Bearer type
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*/
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enum BEARER
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{
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BEARER_UNKNOWN, //!< Unknown
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BEARER_GSM, //!< GSM (2G)
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BEARER_EDGE, //!< EDGE (2.5G)
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BEARER_UMTS, //!< UMTS (3G)
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BEARER_HSPA, //!< HSPA (3G+)
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BEARER_LTE //!< LTE (4G)
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};
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/** Get link state
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@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
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@param pRegistrationState pointer to store the current registration state
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@param pBearer pointer to store the current bearer
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@return 0 on success, error code on failure
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*/
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int getState(int* pRssi, REGISTRATION_STATE* pRegistrationState, BEARER* pBearer);
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/** Get my phone number
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@param phoneNumber pointer to store the current phoneNumber
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@return 0 on success, error code on failure
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*/
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int getPhoneNumber(char* phoneNumber);
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protected:
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//IATCommandsProcessor
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virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line);
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virtual int onNewEntryPrompt(ATCommandsInterface* pInst);
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private:
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ATCommandsInterface* m_pIf;
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int m_rssi;
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bool m_gsm;
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REGISTRATION_STATE m_registrationState;
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BEARER m_bearer;
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char m_phoneNumber[16];
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};
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#endif /* LINKMONITOR_H_ */
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