Fork of the USBHost library by mbed.
Dependencies: FATFileSystem mbed-rtos
Fork of USBHost by
USBHost3GModule/WANDongle.cpp@17:c7b1b8451598, 2013-10-16 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Oct 16 14:15:18 2013 +0100
- Revision:
- 17:c7b1b8451598
- Child:
- 18:37c948cf0dbf
Synchronized with git revision d8c3822c4c4e995cd7eaff0ce99f2d3284dde9cd
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 17:c7b1b8451598 | 1 | /* Copyright (c) 2010-2012 mbed.org, MIT License |
mbed_official | 17:c7b1b8451598 | 2 | * |
mbed_official | 17:c7b1b8451598 | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
mbed_official | 17:c7b1b8451598 | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
mbed_official | 17:c7b1b8451598 | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
mbed_official | 17:c7b1b8451598 | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
mbed_official | 17:c7b1b8451598 | 7 | * Software is furnished to do so, subject to the following conditions: |
mbed_official | 17:c7b1b8451598 | 8 | * |
mbed_official | 17:c7b1b8451598 | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
mbed_official | 17:c7b1b8451598 | 10 | * substantial portions of the Software. |
mbed_official | 17:c7b1b8451598 | 11 | * |
mbed_official | 17:c7b1b8451598 | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
mbed_official | 17:c7b1b8451598 | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
mbed_official | 17:c7b1b8451598 | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
mbed_official | 17:c7b1b8451598 | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
mbed_official | 17:c7b1b8451598 | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
mbed_official | 17:c7b1b8451598 | 17 | */ |
mbed_official | 17:c7b1b8451598 | 18 | |
mbed_official | 17:c7b1b8451598 | 19 | #include "USBHostConf.h" |
mbed_official | 17:c7b1b8451598 | 20 | |
mbed_official | 17:c7b1b8451598 | 21 | #ifdef USBHOST_3GMODULE |
mbed_official | 17:c7b1b8451598 | 22 | |
mbed_official | 17:c7b1b8451598 | 23 | #define __DEBUG__ 0 |
mbed_official | 17:c7b1b8451598 | 24 | #ifndef __MODULE__ |
mbed_official | 17:c7b1b8451598 | 25 | #define __MODULE__ "WANDongle.cpp" |
mbed_official | 17:c7b1b8451598 | 26 | #endif |
mbed_official | 17:c7b1b8451598 | 27 | |
mbed_official | 17:c7b1b8451598 | 28 | #include "core/dbg.h" |
mbed_official | 17:c7b1b8451598 | 29 | #include <cstdint> |
mbed_official | 17:c7b1b8451598 | 30 | #include "rtos.h" |
mbed_official | 17:c7b1b8451598 | 31 | |
mbed_official | 17:c7b1b8451598 | 32 | #include "WANDongle.h" |
mbed_official | 17:c7b1b8451598 | 33 | #include "WANDongleInitializer.h" |
mbed_official | 17:c7b1b8451598 | 34 | |
mbed_official | 17:c7b1b8451598 | 35 | WANDongle::WANDongle() : m_pInitializer(NULL), m_serialCount(0), m_totalInitializers(0) |
mbed_official | 17:c7b1b8451598 | 36 | { |
mbed_official | 17:c7b1b8451598 | 37 | host = USBHost::getHostInst(); |
mbed_official | 17:c7b1b8451598 | 38 | init(); |
mbed_official | 17:c7b1b8451598 | 39 | } |
mbed_official | 17:c7b1b8451598 | 40 | |
mbed_official | 17:c7b1b8451598 | 41 | |
mbed_official | 17:c7b1b8451598 | 42 | bool WANDongle::connected() { |
mbed_official | 17:c7b1b8451598 | 43 | return dev_connected; |
mbed_official | 17:c7b1b8451598 | 44 | } |
mbed_official | 17:c7b1b8451598 | 45 | |
mbed_official | 17:c7b1b8451598 | 46 | bool WANDongle::tryConnect() |
mbed_official | 17:c7b1b8451598 | 47 | { |
mbed_official | 17:c7b1b8451598 | 48 | //FIXME should run on USB thread |
mbed_official | 17:c7b1b8451598 | 49 | |
mbed_official | 17:c7b1b8451598 | 50 | DBG("Trying to connect device"); |
mbed_official | 17:c7b1b8451598 | 51 | |
mbed_official | 17:c7b1b8451598 | 52 | if (dev_connected) { |
mbed_official | 17:c7b1b8451598 | 53 | return true; |
mbed_official | 17:c7b1b8451598 | 54 | } |
mbed_official | 17:c7b1b8451598 | 55 | |
mbed_official | 17:c7b1b8451598 | 56 | m_pInitializer = NULL; |
mbed_official | 17:c7b1b8451598 | 57 | |
mbed_official | 17:c7b1b8451598 | 58 | for (int i = 0; i < MAX_DEVICE_CONNECTED; i++) |
mbed_official | 17:c7b1b8451598 | 59 | { |
mbed_official | 17:c7b1b8451598 | 60 | if ((dev = host->getDevice(i)) != NULL) |
mbed_official | 17:c7b1b8451598 | 61 | { |
mbed_official | 17:c7b1b8451598 | 62 | m_pInitializer = NULL; //Will be set in setVidPid callback |
mbed_official | 17:c7b1b8451598 | 63 | |
mbed_official | 17:c7b1b8451598 | 64 | DBG("Enumerate"); |
mbed_official | 17:c7b1b8451598 | 65 | int ret = host->enumerate(dev, this); |
mbed_official | 17:c7b1b8451598 | 66 | if(ret) |
mbed_official | 17:c7b1b8451598 | 67 | { |
mbed_official | 17:c7b1b8451598 | 68 | return false; |
mbed_official | 17:c7b1b8451598 | 69 | } |
mbed_official | 17:c7b1b8451598 | 70 | |
mbed_official | 17:c7b1b8451598 | 71 | DBG("Device has VID:%04x PID:%04x", dev->getVid(), dev->getPid()); |
mbed_official | 17:c7b1b8451598 | 72 | |
mbed_official | 17:c7b1b8451598 | 73 | if(m_pInitializer) //If an initializer has been found |
mbed_official | 17:c7b1b8451598 | 74 | { |
mbed_official | 17:c7b1b8451598 | 75 | DBG("m_pInitializer=%p", m_pInitializer); |
mbed_official | 17:c7b1b8451598 | 76 | DBG("m_pInitializer->getSerialVid()=%04x", m_pInitializer->getSerialVid()); |
mbed_official | 17:c7b1b8451598 | 77 | DBG("m_pInitializer->getSerialPid()=%04x", m_pInitializer->getSerialPid()); |
mbed_official | 17:c7b1b8451598 | 78 | if ((dev->getVid() == m_pInitializer->getSerialVid()) && (dev->getPid() == m_pInitializer->getSerialPid())) |
mbed_official | 17:c7b1b8451598 | 79 | { |
mbed_official | 17:c7b1b8451598 | 80 | DBG("The dongle is in virtual serial mode"); |
mbed_official | 17:c7b1b8451598 | 81 | host->registerDriver(dev, 0, this, &WANDongle::init); |
mbed_official | 17:c7b1b8451598 | 82 | m_serialCount = m_pInitializer->getSerialPortCount(); |
mbed_official | 17:c7b1b8451598 | 83 | if( m_serialCount > WANDONGLE_MAX_SERIAL_PORTS ) |
mbed_official | 17:c7b1b8451598 | 84 | { |
mbed_official | 17:c7b1b8451598 | 85 | m_serialCount = WANDONGLE_MAX_SERIAL_PORTS; |
mbed_official | 17:c7b1b8451598 | 86 | } |
mbed_official | 17:c7b1b8451598 | 87 | for(int j = 0; j < m_serialCount; j++) |
mbed_official | 17:c7b1b8451598 | 88 | { |
mbed_official | 17:c7b1b8451598 | 89 | DBG("Connecting serial port #%d", j+1); |
mbed_official | 17:c7b1b8451598 | 90 | DBG("Ep %p", m_pInitializer->getEp(dev, j, false)); |
mbed_official | 17:c7b1b8451598 | 91 | DBG("Ep %p", m_pInitializer->getEp(dev, j, true)); |
mbed_official | 17:c7b1b8451598 | 92 | m_serial[j].connect( dev, m_pInitializer->getEp(dev, j, false), m_pInitializer->getEp(dev, j, true) ); |
mbed_official | 17:c7b1b8451598 | 93 | } |
mbed_official | 17:c7b1b8451598 | 94 | |
mbed_official | 17:c7b1b8451598 | 95 | DBG("Device connected"); |
mbed_official | 17:c7b1b8451598 | 96 | |
mbed_official | 17:c7b1b8451598 | 97 | dev_connected = true; |
mbed_official | 17:c7b1b8451598 | 98 | |
mbed_official | 17:c7b1b8451598 | 99 | |
mbed_official | 17:c7b1b8451598 | 100 | return true; |
mbed_official | 17:c7b1b8451598 | 101 | } |
mbed_official | 17:c7b1b8451598 | 102 | else if ((dev->getVid() == m_pInitializer->getMSDVid()) && (dev->getPid() == m_pInitializer->getMSDPid())) |
mbed_official | 17:c7b1b8451598 | 103 | { |
mbed_official | 17:c7b1b8451598 | 104 | DBG("Vodafone K3370 dongle detected in MSD mode"); |
mbed_official | 17:c7b1b8451598 | 105 | //Try to switch |
mbed_official | 17:c7b1b8451598 | 106 | if( m_pInitializer->switchMode(dev) ) |
mbed_official | 17:c7b1b8451598 | 107 | { |
mbed_official | 17:c7b1b8451598 | 108 | DBG("Switched OK"); |
mbed_official | 17:c7b1b8451598 | 109 | return false; //Will be connected on a next iteration |
mbed_official | 17:c7b1b8451598 | 110 | } |
mbed_official | 17:c7b1b8451598 | 111 | else |
mbed_official | 17:c7b1b8451598 | 112 | { |
mbed_official | 17:c7b1b8451598 | 113 | ERR("Could not switch mode"); |
mbed_official | 17:c7b1b8451598 | 114 | return false; |
mbed_official | 17:c7b1b8451598 | 115 | } |
mbed_official | 17:c7b1b8451598 | 116 | } |
mbed_official | 17:c7b1b8451598 | 117 | } //if() |
mbed_official | 17:c7b1b8451598 | 118 | } //if() |
mbed_official | 17:c7b1b8451598 | 119 | } //for() |
mbed_official | 17:c7b1b8451598 | 120 | return false; |
mbed_official | 17:c7b1b8451598 | 121 | } |
mbed_official | 17:c7b1b8451598 | 122 | |
mbed_official | 17:c7b1b8451598 | 123 | bool WANDongle::disconnect() |
mbed_official | 17:c7b1b8451598 | 124 | { |
mbed_official | 17:c7b1b8451598 | 125 | dev_connected = false; |
mbed_official | 17:c7b1b8451598 | 126 | for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++) |
mbed_official | 17:c7b1b8451598 | 127 | { |
mbed_official | 17:c7b1b8451598 | 128 | m_serial[i].disconnect(); |
mbed_official | 17:c7b1b8451598 | 129 | } |
mbed_official | 17:c7b1b8451598 | 130 | return true; |
mbed_official | 17:c7b1b8451598 | 131 | } |
mbed_official | 17:c7b1b8451598 | 132 | |
mbed_official | 17:c7b1b8451598 | 133 | int WANDongle::getDongleType() |
mbed_official | 17:c7b1b8451598 | 134 | { |
mbed_official | 17:c7b1b8451598 | 135 | if( m_pInitializer != NULL ) |
mbed_official | 17:c7b1b8451598 | 136 | { |
mbed_official | 17:c7b1b8451598 | 137 | return m_pInitializer->getType(); |
mbed_official | 17:c7b1b8451598 | 138 | } |
mbed_official | 17:c7b1b8451598 | 139 | else |
mbed_official | 17:c7b1b8451598 | 140 | { |
mbed_official | 17:c7b1b8451598 | 141 | return WAN_DONGLE_TYPE_UNKNOWN; |
mbed_official | 17:c7b1b8451598 | 142 | } |
mbed_official | 17:c7b1b8451598 | 143 | } |
mbed_official | 17:c7b1b8451598 | 144 | |
mbed_official | 17:c7b1b8451598 | 145 | IUSBHostSerial& WANDongle::getSerial(int index) |
mbed_official | 17:c7b1b8451598 | 146 | { |
mbed_official | 17:c7b1b8451598 | 147 | return m_serial[index]; |
mbed_official | 17:c7b1b8451598 | 148 | } |
mbed_official | 17:c7b1b8451598 | 149 | |
mbed_official | 17:c7b1b8451598 | 150 | int WANDongle::getSerialCount() |
mbed_official | 17:c7b1b8451598 | 151 | { |
mbed_official | 17:c7b1b8451598 | 152 | return m_serialCount; |
mbed_official | 17:c7b1b8451598 | 153 | } |
mbed_official | 17:c7b1b8451598 | 154 | |
mbed_official | 17:c7b1b8451598 | 155 | //Private methods |
mbed_official | 17:c7b1b8451598 | 156 | void WANDongle::init() |
mbed_official | 17:c7b1b8451598 | 157 | { |
mbed_official | 17:c7b1b8451598 | 158 | m_pInitializer = NULL; |
mbed_official | 17:c7b1b8451598 | 159 | dev_connected = false; |
mbed_official | 17:c7b1b8451598 | 160 | for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++) |
mbed_official | 17:c7b1b8451598 | 161 | { |
mbed_official | 17:c7b1b8451598 | 162 | m_serial[i].init(host); |
mbed_official | 17:c7b1b8451598 | 163 | } |
mbed_official | 17:c7b1b8451598 | 164 | } |
mbed_official | 17:c7b1b8451598 | 165 | |
mbed_official | 17:c7b1b8451598 | 166 | |
mbed_official | 17:c7b1b8451598 | 167 | /*virtual*/ void WANDongle::setVidPid(uint16_t vid, uint16_t pid) |
mbed_official | 17:c7b1b8451598 | 168 | { |
mbed_official | 17:c7b1b8451598 | 169 | WANDongleInitializer* initializer; |
mbed_official | 17:c7b1b8451598 | 170 | |
mbed_official | 17:c7b1b8451598 | 171 | for(unsigned i = 0; i < m_totalInitializers; i++) |
mbed_official | 17:c7b1b8451598 | 172 | { |
mbed_official | 17:c7b1b8451598 | 173 | initializer = m_Initializers[i]; |
mbed_official | 17:c7b1b8451598 | 174 | DBG("initializer=%p", initializer); |
mbed_official | 17:c7b1b8451598 | 175 | DBG("initializer->getSerialVid()=%04x", initializer->getSerialVid()); |
mbed_official | 17:c7b1b8451598 | 176 | DBG("initializer->getSerialPid()=%04x", initializer->getSerialPid()); |
mbed_official | 17:c7b1b8451598 | 177 | if ((dev->getVid() == initializer->getSerialVid()) && (dev->getPid() == initializer->getSerialPid())) |
mbed_official | 17:c7b1b8451598 | 178 | { |
mbed_official | 17:c7b1b8451598 | 179 | DBG("The dongle is in virtual serial mode"); |
mbed_official | 17:c7b1b8451598 | 180 | m_pInitializer = initializer; |
mbed_official | 17:c7b1b8451598 | 181 | break; |
mbed_official | 17:c7b1b8451598 | 182 | } |
mbed_official | 17:c7b1b8451598 | 183 | else if ((dev->getVid() == initializer->getMSDVid()) && (dev->getPid() == initializer->getMSDPid())) |
mbed_official | 17:c7b1b8451598 | 184 | { |
mbed_official | 17:c7b1b8451598 | 185 | DBG("Dongle detected in MSD mode"); |
mbed_official | 17:c7b1b8451598 | 186 | m_pInitializer = initializer; |
mbed_official | 17:c7b1b8451598 | 187 | break; |
mbed_official | 17:c7b1b8451598 | 188 | } |
mbed_official | 17:c7b1b8451598 | 189 | initializer++; |
mbed_official | 17:c7b1b8451598 | 190 | } //for |
mbed_official | 17:c7b1b8451598 | 191 | if(m_pInitializer) |
mbed_official | 17:c7b1b8451598 | 192 | { |
mbed_official | 17:c7b1b8451598 | 193 | m_pInitializer->setVidPid(vid, pid); |
mbed_official | 17:c7b1b8451598 | 194 | } |
mbed_official | 17:c7b1b8451598 | 195 | } |
mbed_official | 17:c7b1b8451598 | 196 | |
mbed_official | 17:c7b1b8451598 | 197 | /*virtual*/ bool WANDongle::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 |
mbed_official | 17:c7b1b8451598 | 198 | { |
mbed_official | 17:c7b1b8451598 | 199 | if(m_pInitializer) |
mbed_official | 17:c7b1b8451598 | 200 | { |
mbed_official | 17:c7b1b8451598 | 201 | return m_pInitializer->parseInterface(intf_nb, intf_class, intf_subclass, intf_protocol); |
mbed_official | 17:c7b1b8451598 | 202 | } |
mbed_official | 17:c7b1b8451598 | 203 | else |
mbed_official | 17:c7b1b8451598 | 204 | { |
mbed_official | 17:c7b1b8451598 | 205 | return false; |
mbed_official | 17:c7b1b8451598 | 206 | } |
mbed_official | 17:c7b1b8451598 | 207 | } |
mbed_official | 17:c7b1b8451598 | 208 | |
mbed_official | 17:c7b1b8451598 | 209 | /*virtual*/ bool WANDongle::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used |
mbed_official | 17:c7b1b8451598 | 210 | { |
mbed_official | 17:c7b1b8451598 | 211 | if(m_pInitializer) |
mbed_official | 17:c7b1b8451598 | 212 | { |
mbed_official | 17:c7b1b8451598 | 213 | return m_pInitializer->useEndpoint(intf_nb, type, dir); |
mbed_official | 17:c7b1b8451598 | 214 | } |
mbed_official | 17:c7b1b8451598 | 215 | else |
mbed_official | 17:c7b1b8451598 | 216 | { |
mbed_official | 17:c7b1b8451598 | 217 | return false; |
mbed_official | 17:c7b1b8451598 | 218 | } |
mbed_official | 17:c7b1b8451598 | 219 | } |
mbed_official | 17:c7b1b8451598 | 220 | |
mbed_official | 17:c7b1b8451598 | 221 | |
mbed_official | 17:c7b1b8451598 | 222 | bool WANDongle::addInitializer(WANDongleInitializer* pInitializer) |
mbed_official | 17:c7b1b8451598 | 223 | { |
mbed_official | 17:c7b1b8451598 | 224 | if (m_totalInitializers >= WANDONGLE_MAX_INITIALIZERS) |
mbed_official | 17:c7b1b8451598 | 225 | return false; |
mbed_official | 17:c7b1b8451598 | 226 | m_Initializers[m_totalInitializers++] = pInitializer; |
mbed_official | 17:c7b1b8451598 | 227 | return true; |
mbed_official | 17:c7b1b8451598 | 228 | } |
mbed_official | 17:c7b1b8451598 | 229 | |
mbed_official | 17:c7b1b8451598 | 230 | WANDongle::~WANDongle() |
mbed_official | 17:c7b1b8451598 | 231 | { |
mbed_official | 17:c7b1b8451598 | 232 | for(unsigned i = 0; i < m_totalInitializers; i++) |
mbed_official | 17:c7b1b8451598 | 233 | delete m_Initializers[i]; |
mbed_official | 17:c7b1b8451598 | 234 | } |
mbed_official | 17:c7b1b8451598 | 235 | |
mbed_official | 17:c7b1b8451598 | 236 | #endif /* USBHOST_3GMODULE */ |