PHS module APM-002 library. see: https://developer.mbed.org/users/phsfan/notebook/abitusbmodem/
Dependencies: Socket lwip-sys lwip
Fork of AbitUSBModem by
AbitModemInterface.cpp
- Committer:
- phsfan
- Date:
- 2015-07-01
- Revision:
- 102:f5bcfb224067
- Parent:
- 101:b330179423c8
File content as of revision 102:f5bcfb224067:
/* AbitUSBModem.cpp */ /* Modified by 2015 phsfan * for ABIT SMA-01 */ /* VodafoneUSBModem.cpp */ /* Copyright (C) 2012 mbed.org, MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy of this software * and associated documentation files (the "Software"), to deal in the Software without restriction, * including without limitation the rights to use, copy, modify, merge, publish, distribute, * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all copies or * substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #define __DEBUG__ 0 #ifndef __MODULE__ #define __MODULE__ "AbitUSBModem.cpp" #endif #include "core/fwk.h" #include "AbitModemInterface.h" #include "Socket.h" AbitModemInterface::AbitModemInterface (PinName tx, PinName rx, PinName cts, PinName rts, PinName reset, int baud) : m_module(tx, rx), // Construct AbitModemInterface: Serial interface #if !DEVICE_SERIAL_FC m_cts(cts), m_rts(rts), #endif m_reset(reset), m_pppStream(m_module), // PPP connections are managed via another serial channel. m_at(&m_pppStream), // Construct ATCommandsInterface with the AT serial channel m_sms(&m_at), // Construct SMSInterface with the ATCommandsInterface m_ppp(&m_pppStream, &m_pppStream, &m_at, false), // Construct PPPIPInterface with the PPP serial channel m_moduleConnected(false), // Dongle is initially not ready for anything m_ipInit(false), // PPIPInterface connection is initially down m_smsInit(false), // SMSInterface starts un-initialised m_atOpen(false) // ATCommandsInterface starts in a closed state { m_reset.output(); m_reset = 0; m_module.baud(baud); #if DEVICE_SERIAL_FC if (rts != NC && cts != NC) { m_module.set_flow_control(Serial::RTSCTS, rts, cts); } else if (rts != NC && cts == NC) { m_module.set_flow_control(Serial::RTS, rts); } else if (rts == NC && cts != NC) { m_module.set_flow_control(Serial::CTS, cts); } #else m_rts = 0; m_cts.mode(PullUp); #endif Thread::wait(100); m_reset.input(); m_reset.mode(PullUp); } int AbitModemInterface::connect (const char* user, const char* password) { if( !m_ipInit ) { m_ipInit = true; m_ppp.init(); } m_ppp.setup(user, password); int ret = init(); if(ret) { return ret; } m_at.close(); // Closing AT parser m_atOpen = false; //Will need to be reinitialized afterwards DBG("Connecting PPP"); ret = m_ppp.connect(); DBG("Result of connect: Err code=%d", ret); return ret; } int AbitModemInterface::disconnect () { DBG("Disconnecting from PPP"); int ret = m_ppp.disconnect(); if(ret) { ERR("Disconnect returned %d, still trying to disconnect", ret); } return OK; } int AbitModemInterface::init() { //DBG("Entering init method for the VodafoneUSBModem"); if( !m_moduleConnected ) { DBG("Dongle is not connected"); m_moduleConnected = true; Thread::wait(3000); } if(m_atOpen) { return OK; } DBG("Starting AT thread if needed"); int ret = m_at.open(); if(ret) { return ret; } DBG("Sending initialisation commands"); ret = m_at.init(); if(ret) { return ret; } ret = m_at.executeSimple("ATE1", NULL); DBG("Result of command: Err code=%d", ret); if(ret != OK) { return NET_PROTOCOL; } m_at.executeSimple("AT#S1", NULL); m_at.executeSimple("AT#B1", NULL); Thread::wait(5000); m_atOpen = true; return OK; } int AbitModemInterface::sendSM(const char* number, const char* message) { int ret = init(); if(ret) { return ret; } if(!m_smsInit) { ret = m_sms.init(); if(ret) { return ret; } m_smsInit = true; } ret = m_sms.send(number, message); if(ret) { return ret; } return OK; } int AbitModemInterface::getSM(char* number, char* message, size_t maxLength) { int ret = init(); if(ret) { return ret; } if(!m_smsInit) { ret = m_sms.init(); if(ret) { return ret; } m_smsInit = true; } ret = m_sms.get(number, message, maxLength); if(ret) { return ret; } return OK; } char* AbitModemInterface::getIPAddress() { return m_ppp.getIPAddress(); }