USB Host WAN Dongle library
Fork of USBHostWANDongle_bleedingedge by
USB3GModule/WANDongle.cpp
- Committer:
- donatien
- Date:
- 2012-07-11
- Revision:
- 4:d229ebfb85c4
- Parent:
- 3:4394986752db
- Child:
- 6:075e36a3463e
File content as of revision 4:d229ebfb85c4:
/* Copyright (c) 2010-2011 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 //Maximum verbosity #ifndef __MODULE__ #define __MODULE__ "WANDongle.cpp" #endif #include "dbg.h" #include <cstdint> #include "rtos.h" #include "WANDongle.h" #include "WANDongleInitializer.h" WANDongle::WANDongle() : m_serialCount(0) { host = USBHost::getHostInst(); init(); } bool WANDongle::connected() { return dev_connected; } bool WANDongle::tryConnect() { bool found = false; //FIXME should run on USB thread DBG("Trying to connect device"); if (dev_connected) { return true; } host->lock(); for (int i = 0; i < MAX_DEVICE_NB; i++) { if ((dev = host->getDevice(i)) != NULL) { DBG("Found one device, reset it"); host->resetDevice(dev); DBG("Enumerate"); host->enumerate(dev); DBG("Device has VID:%04x PID%04x", dev->getVid(), dev->getPid()); WANDongleInitializer** initializer = WANDongleInitializer::getInitializers(host); while((*initializer)) { DBG("*initializer=%p", *initializer); DBG("(*initializer)->getSerialVid()=%04x", (*initializer)->getSerialVid()); DBG("(*initializer)->getSerialPid()=%04x", (*initializer)->getSerialPid()); if ((dev->getVid() == (*initializer)->getSerialVid()) && (dev->getPid() == (*initializer)->getSerialPid())) { DBG("The dongle is in virtual serial mode"); host->registerDriver(dev, 0, this, &WANDongle::init); m_serialCount = (*initializer)->getSerialPortCount(); if( m_serialCount > WANDONGLE_MAX_SERIAL_PORTS ) { m_serialCount = WANDONGLE_MAX_SERIAL_PORTS; } for(int j = 0; j < m_serialCount; j++) { DBG("Connecting serial port #%d", j+1); DBG("Ep %p", (*initializer)->getEp(dev, j, false)); DBG("Ep %p", (*initializer)->getEp(dev, j, true)); m_serial[j].connect( dev, (*initializer)->getEp(dev, j, false), (*initializer)->getEp(dev, j, true) ); } DBG("Device connected"); dev_connected = true; host->unlock(); return true; } else if ((dev->getVid() == (*initializer)->getMSDVid()) && (dev->getPid() == (*initializer)->getMSDPid())) { DBG("Vodafone K3370 dongle detected in MSD mode"); //Try to switch if( (*initializer)->switchMode(dev) ) { DBG("Switched OK"); host->unlock(); return false; //Will be connected on a next iteration } else { ERR("Could not switch mode"); host->unlock(); return false; } } (*initializer)++; } //while() } //if() } //for() host->unlock(); return false; } IUSBHostSerial& WANDongle::getSerial(int index) { return m_serial[index]; } int WANDongle::getSerialCount() { return m_serialCount; } //Private methods void WANDongle::init() { dev_connected = false; for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++) { m_serial[i].init(host); } }