tool/mbed/mbed-sdk/libraries/net/cellular/UbloxUSBModem/UbloxGSMModemInitializer.cpp

   1 /* Copyright (c) 2010-2012 mbed.org, MIT License
   2 *
   3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
   4 * and associated documentation files (the "Software"), to deal in the Software without
   5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
   6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
   7 * Software is furnished to do so, subject to the following conditions:
   8 *
   9 * The above copyright notice and this permission notice shall be included in all copies or
  10 * substantial portions of the Software.
  11 *
  12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
  13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  17 */
  18
  19 #include "UbloxGSMModemInitializer.h"
  20 #include "core/dbg.h"
  21
  22 #define __DEBUG__ 0
  23 #ifndef __MODULE__
  24 #define __MODULE__ "UbloxGSMModemInitializer.cpp"
  25 #endif
  26
  27 //-----------------------------------------------------------------------
  28 // mamm, u-blox Modem
  29 //-----------------------------------------------------------------------
  30
  31 UbloxGSMModemInitializer::UbloxGSMModemInitializer(USBHost* pHost) : WANDongleInitializer(pHost)
  32 {
  33
  34 }
  35
  36 uint16_t UbloxGSMModemInitializer::getMSDVid()      { return 0x1546; }
  37 uint16_t UbloxGSMModemInitializer::getMSDPid()      { return 0x0000; }
  38
  39 uint16_t UbloxGSMModemInitializer::getSerialVid()   { return 0x1546; }
  40 uint16_t UbloxGSMModemInitializer::getSerialPid()   { return 0x1102; }
  41
  42 bool UbloxGSMModemInitializer::switchMode(USBDeviceConnected* pDev)
  43 {
  44   for (int i = 0; i < pDev->getNbIntf(); i++)
  45   {
  46     if (pDev->getInterface(i)->intf_class == MSD_CLASS)
  47     {
  48       USBEndpoint* pEp = pDev->getEndpoint(i, BULK_ENDPOINT, OUT);
  49       if ( pEp != NULL )
  50       {
  51         ERR("MSD descriptor found on device %p, intf %d", (void *)pDev, i);
  52       }
  53     }
  54   }
  55   return false;
  56 }
  57
  58 #define UBX_SERIALCOUNT 7
  59
  60 int UbloxGSMModemInitializer::getSerialPortCount()
  61 {
  62   return UBX_SERIALCOUNT;
  63 }
  64
  65 /*virtual*/ void UbloxGSMModemInitializer::setVidPid(uint16_t vid, uint16_t pid)
  66 {
  67     if( (vid == getSerialVid() ) && ( pid == getSerialPid() ) )
  68     {
  69       m_hasSwitched = true;
  70       m_currentSerialIntf = 0;
  71       m_endpointsToFetch = UBX_SERIALCOUNT*2;
  72     }
  73     else
  74     {
  75       m_hasSwitched = false;
  76       m_endpointsToFetch = 1;
  77     }
  78 }
  79
  80 /*virtual*/ bool UbloxGSMModemInitializer::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
  81 {
  82   if( m_hasSwitched )
  83   {
  84     DBG("Interface #%d; Class:%02x; SubClass:%02x; Protocol:%02x", intf_nb, intf_class, intf_subclass, intf_protocol);
  85     if( intf_class == 0x0A )
  86     {
  87       if( (m_currentSerialIntf == 0) || (m_currentSerialIntf == 1) )
  88       {
  89         m_serialIntfMap[m_currentSerialIntf++] = intf_nb;
  90         return true;
  91       }
  92       m_currentSerialIntf++;
  93     }
  94   }
  95   else
  96   {
  97     if( (intf_nb == 0) && (intf_class == MSD_CLASS) )
  98     {
  99       return true;
 100     }
 101   }
 102   return false;
 103 }
 104
 105 /*virtual*/ bool UbloxGSMModemInitializer::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
 106 {
 107   if( m_hasSwitched )
 108   {
 109     DBG("USBEndpoint on Interface #%d; Type:%d; Direction:%d", intf_nb, type, dir);
 110     if( (type == BULK_ENDPOINT) && m_endpointsToFetch )
 111     {
 112       m_endpointsToFetch--;
 113       return true;
 114     }
 115   }
 116   else
 117   {
 118     if( (type == BULK_ENDPOINT) && (dir == OUT) && m_endpointsToFetch )
 119     {
 120       m_endpointsToFetch--;
 121       return true;
 122     }
 123   }
 124   return false;
 125 }
 126
 127 /*virtual*/ int UbloxGSMModemInitializer::getType()
 128 {
 129   return WAN_DONGLE_TYPE_UBLOX_LISAU200;
 130 }
 131