Greg Steiert / pegasus_dev

Dependents:   blinky_max32630fthr

features/unsupported/USBHost/USBHost3GModule/WANDongle.cpp@3:1198227e6421, 2016-12-16 (annotated)

Committer:
switches
Date:
Fri Dec 16 16:27:57 2016 +0000
Revision:
3:1198227e6421
Parent:
0:5c4d7b2438d3 
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:5c4d7b2438d3 1 /* Copyright (c) 2010-2012 mbed.org, MIT License
switches 0:5c4d7b2438d3 2 *
switches 0:5c4d7b2438d3 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
switches 0:5c4d7b2438d3 4 * and associated documentation files (the "Software"), to deal in the Software without
switches 0:5c4d7b2438d3 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
switches 0:5c4d7b2438d3 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
switches 0:5c4d7b2438d3 7 * Software is furnished to do so, subject to the following conditions:
switches 0:5c4d7b2438d3 8 *
switches 0:5c4d7b2438d3 9 * The above copyright notice and this permission notice shall be included in all copies or
switches 0:5c4d7b2438d3 10 * substantial portions of the Software.
switches 0:5c4d7b2438d3 11 *
switches 0:5c4d7b2438d3 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
switches 0:5c4d7b2438d3 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
switches 0:5c4d7b2438d3 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
switches 0:5c4d7b2438d3 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
switches 0:5c4d7b2438d3 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
switches 0:5c4d7b2438d3 17 */
switches 0:5c4d7b2438d3 18
switches 0:5c4d7b2438d3 19 #include "USBHostConf.h"
switches 0:5c4d7b2438d3 20
switches 0:5c4d7b2438d3 21 #ifdef USBHOST_3GMODULE
switches 0:5c4d7b2438d3 22
switches 0:5c4d7b2438d3 23 #include "dbg.h"
switches 0:5c4d7b2438d3 24 #include <stdint.h>
switches 0:5c4d7b2438d3 25 #include "rtos.h"
switches 0:5c4d7b2438d3 26
switches 0:5c4d7b2438d3 27 #include "WANDongle.h"
switches 0:5c4d7b2438d3 28 #include "WANDongleInitializer.h"
switches 0:5c4d7b2438d3 29
switches 0:5c4d7b2438d3 30 WANDongle::WANDongle() : m_pInitializer(NULL), m_serialCount(0), m_totalInitializers(0)
switches 0:5c4d7b2438d3 31 {
switches 0:5c4d7b2438d3 32 host = USBHost::getHostInst();
switches 0:5c4d7b2438d3 33 init();
switches 0:5c4d7b2438d3 34 }
switches 0:5c4d7b2438d3 35
switches 0:5c4d7b2438d3 36
switches 0:5c4d7b2438d3 37 bool WANDongle::connected() {
switches 0:5c4d7b2438d3 38 return dev_connected;
switches 0:5c4d7b2438d3 39 }
switches 0:5c4d7b2438d3 40
switches 0:5c4d7b2438d3 41 bool WANDongle::tryConnect()
switches 0:5c4d7b2438d3 42 {
switches 0:5c4d7b2438d3 43 //FIXME should run on USB thread
switches 0:5c4d7b2438d3 44
switches 0:5c4d7b2438d3 45 USB_DBG("Trying to connect device");
switches 0:5c4d7b2438d3 46
switches 0:5c4d7b2438d3 47 if (dev_connected) {
switches 0:5c4d7b2438d3 48 USB_DBG("Device is already connected!");
switches 0:5c4d7b2438d3 49 return true;
switches 0:5c4d7b2438d3 50 }
switches 0:5c4d7b2438d3 51
switches 0:5c4d7b2438d3 52 m_pInitializer = NULL;
switches 0:5c4d7b2438d3 53
switches 0:5c4d7b2438d3 54 //Protect from concurrent access from USB thread
switches 0:5c4d7b2438d3 55 USBHost::Lock lock(host);
switches 0:5c4d7b2438d3 56
switches 0:5c4d7b2438d3 57 for (int i = 0; i < MAX_DEVICE_CONNECTED; i++)
switches 0:5c4d7b2438d3 58 {
switches 0:5c4d7b2438d3 59 if ((dev = host->getDevice(i)) != NULL)
switches 0:5c4d7b2438d3 60 {
switches 0:5c4d7b2438d3 61 m_pInitializer = NULL; //Will be set in setVidPid callback
switches 0:5c4d7b2438d3 62
switches 0:5c4d7b2438d3 63 USB_DBG("Enumerate");
switches 0:5c4d7b2438d3 64 int ret = host->enumerate(dev, this);
switches 0:5c4d7b2438d3 65 if(ret)
switches 0:5c4d7b2438d3 66 {
switches 0:5c4d7b2438d3 67 return false;
switches 0:5c4d7b2438d3 68 }
switches 0:5c4d7b2438d3 69
switches 0:5c4d7b2438d3 70 USB_DBG("Device has VID:%04x PID:%04x", dev->getVid(), dev->getPid());
switches 0:5c4d7b2438d3 71
switches 0:5c4d7b2438d3 72 if(m_pInitializer) //If an initializer has been found
switches 0:5c4d7b2438d3 73 {
switches 0:5c4d7b2438d3 74 USB_DBG("m_pInitializer=%p", m_pInitializer);
switches 0:5c4d7b2438d3 75 USB_DBG("m_pInitializer->getSerialVid()=%04x", m_pInitializer->getSerialVid());
switches 0:5c4d7b2438d3 76 USB_DBG("m_pInitializer->getSerialPid()=%04x", m_pInitializer->getSerialPid());
switches 0:5c4d7b2438d3 77 if ((dev->getVid() == m_pInitializer->getSerialVid()) && (dev->getPid() == m_pInitializer->getSerialPid()))
switches 0:5c4d7b2438d3 78 {
switches 0:5c4d7b2438d3 79 USB_DBG("The dongle is in virtual serial mode");
switches 0:5c4d7b2438d3 80 host->registerDriver(dev, 0, this, &WANDongle::init);
switches 0:5c4d7b2438d3 81 m_serialCount = m_pInitializer->getSerialPortCount();
switches 0:5c4d7b2438d3 82 if( m_serialCount > WANDONGLE_MAX_SERIAL_PORTS )
switches 0:5c4d7b2438d3 83 {
switches 0:5c4d7b2438d3 84 m_serialCount = WANDONGLE_MAX_SERIAL_PORTS;
switches 0:5c4d7b2438d3 85 }
switches 0:5c4d7b2438d3 86 for(int j = 0; j < m_serialCount; j++)
switches 0:5c4d7b2438d3 87 {
switches 0:5c4d7b2438d3 88 USB_DBG("Connecting serial port #%d", j+1);
switches 0:5c4d7b2438d3 89 USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, false));
switches 0:5c4d7b2438d3 90 USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, true));
switches 0:5c4d7b2438d3 91 m_serial[j].connect( dev, m_pInitializer->getEp(dev, j, false), m_pInitializer->getEp(dev, j, true) );
switches 0:5c4d7b2438d3 92 }
switches 0:5c4d7b2438d3 93
switches 0:5c4d7b2438d3 94 USB_DBG("Device connected");
switches 0:5c4d7b2438d3 95
switches 0:5c4d7b2438d3 96 dev_connected = true;
switches 0:5c4d7b2438d3 97
switches 0:5c4d7b2438d3 98
switches 0:5c4d7b2438d3 99 return true;
switches 0:5c4d7b2438d3 100 }
switches 0:5c4d7b2438d3 101 else if ((dev->getVid() == m_pInitializer->getMSDVid()) && (dev->getPid() == m_pInitializer->getMSDPid()))
switches 0:5c4d7b2438d3 102 {
switches 0:5c4d7b2438d3 103 USB_DBG("Vodafone K3370 dongle detected in MSD mode");
switches 0:5c4d7b2438d3 104 //Try to switch
switches 0:5c4d7b2438d3 105 if( m_pInitializer->switchMode(dev) )
switches 0:5c4d7b2438d3 106 {
switches 0:5c4d7b2438d3 107 USB_DBG("Switched OK");
switches 0:5c4d7b2438d3 108 return false; //Will be connected on a next iteration
switches 0:5c4d7b2438d3 109 }
switches 0:5c4d7b2438d3 110 else
switches 0:5c4d7b2438d3 111 {
switches 0:5c4d7b2438d3 112 USB_ERR("Could not switch mode");
switches 0:5c4d7b2438d3 113 return false;
switches 0:5c4d7b2438d3 114 }
switches 0:5c4d7b2438d3 115 }
switches 0:5c4d7b2438d3 116 } //if()
switches 0:5c4d7b2438d3 117 } //if()
switches 0:5c4d7b2438d3 118 } //for()
switches 0:5c4d7b2438d3 119 return false;
switches 0:5c4d7b2438d3 120 }
switches 0:5c4d7b2438d3 121
switches 0:5c4d7b2438d3 122 bool WANDongle::disconnect()
switches 0:5c4d7b2438d3 123 {
switches 0:5c4d7b2438d3 124 dev_connected = false;
switches 0:5c4d7b2438d3 125 for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
switches 0:5c4d7b2438d3 126 {
switches 0:5c4d7b2438d3 127 m_serial[i].disconnect();
switches 0:5c4d7b2438d3 128 }
switches 0:5c4d7b2438d3 129 return true;
switches 0:5c4d7b2438d3 130 }
switches 0:5c4d7b2438d3 131
switches 0:5c4d7b2438d3 132 int WANDongle::getDongleType()
switches 0:5c4d7b2438d3 133 {
switches 0:5c4d7b2438d3 134 if( m_pInitializer != NULL )
switches 0:5c4d7b2438d3 135 {
switches 0:5c4d7b2438d3 136 return m_pInitializer->getType();
switches 0:5c4d7b2438d3 137 }
switches 0:5c4d7b2438d3 138 else
switches 0:5c4d7b2438d3 139 {
switches 0:5c4d7b2438d3 140 return WAN_DONGLE_TYPE_UNKNOWN;
switches 0:5c4d7b2438d3 141 }
switches 0:5c4d7b2438d3 142 }
switches 0:5c4d7b2438d3 143
switches 0:5c4d7b2438d3 144 IUSBHostSerial& WANDongle::getSerial(int index)
switches 0:5c4d7b2438d3 145 {
switches 0:5c4d7b2438d3 146 return m_serial[index];
switches 0:5c4d7b2438d3 147 }
switches 0:5c4d7b2438d3 148
switches 0:5c4d7b2438d3 149 int WANDongle::getSerialCount()
switches 0:5c4d7b2438d3 150 {
switches 0:5c4d7b2438d3 151 return m_serialCount;
switches 0:5c4d7b2438d3 152 }
switches 0:5c4d7b2438d3 153
switches 0:5c4d7b2438d3 154 //Private methods
switches 0:5c4d7b2438d3 155 void WANDongle::init()
switches 0:5c4d7b2438d3 156 {
switches 0:5c4d7b2438d3 157 m_pInitializer = NULL;
switches 0:5c4d7b2438d3 158 dev_connected = false;
switches 0:5c4d7b2438d3 159 for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
switches 0:5c4d7b2438d3 160 {
switches 0:5c4d7b2438d3 161 m_serial[i].init(host);
switches 0:5c4d7b2438d3 162 }
switches 0:5c4d7b2438d3 163 }
switches 0:5c4d7b2438d3 164
switches 0:5c4d7b2438d3 165
switches 0:5c4d7b2438d3 166 /*virtual*/ void WANDongle::setVidPid(uint16_t vid, uint16_t pid)
switches 0:5c4d7b2438d3 167 {
switches 0:5c4d7b2438d3 168 WANDongleInitializer* initializer;
switches 0:5c4d7b2438d3 169
switches 0:5c4d7b2438d3 170 for(int i = 0; i < m_totalInitializers; i++)
switches 0:5c4d7b2438d3 171 {
switches 0:5c4d7b2438d3 172 initializer = m_Initializers[i];
switches 0:5c4d7b2438d3 173 USB_DBG("initializer=%p", initializer);
switches 0:5c4d7b2438d3 174 USB_DBG("initializer->getSerialVid()=%04x", initializer->getSerialVid());
switches 0:5c4d7b2438d3 175 USB_DBG("initializer->getSerialPid()=%04x", initializer->getSerialPid());
switches 0:5c4d7b2438d3 176 if ((dev->getVid() == initializer->getSerialVid()) && (dev->getPid() == initializer->getSerialPid()))
switches 0:5c4d7b2438d3 177 {
switches 0:5c4d7b2438d3 178 USB_DBG("The dongle is in virtual serial mode");
switches 0:5c4d7b2438d3 179 m_pInitializer = initializer;
switches 0:5c4d7b2438d3 180 break;
switches 0:5c4d7b2438d3 181 }
switches 0:5c4d7b2438d3 182 else if ((dev->getVid() == initializer->getMSDVid()) && (dev->getPid() == initializer->getMSDPid()))
switches 0:5c4d7b2438d3 183 {
switches 0:5c4d7b2438d3 184 USB_DBG("Dongle detected in MSD mode");
switches 0:5c4d7b2438d3 185 m_pInitializer = initializer;
switches 0:5c4d7b2438d3 186 break;
switches 0:5c4d7b2438d3 187 }
switches 0:5c4d7b2438d3 188 initializer++;
switches 0:5c4d7b2438d3 189 } //for
switches 0:5c4d7b2438d3 190 if(m_pInitializer)
switches 0:5c4d7b2438d3 191 {
switches 0:5c4d7b2438d3 192 m_pInitializer->setVidPid(vid, pid);
switches 0:5c4d7b2438d3 193 }
switches 0:5c4d7b2438d3 194 }
switches 0:5c4d7b2438d3 195
switches 0:5c4d7b2438d3 196 /*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
switches 0:5c4d7b2438d3 197 {
switches 0:5c4d7b2438d3 198 if(m_pInitializer)
switches 0:5c4d7b2438d3 199 {
switches 0:5c4d7b2438d3 200 return m_pInitializer->parseInterface(intf_nb, intf_class, intf_subclass, intf_protocol);
switches 0:5c4d7b2438d3 201 }
switches 0:5c4d7b2438d3 202 else
switches 0:5c4d7b2438d3 203 {
switches 0:5c4d7b2438d3 204 return false;
switches 0:5c4d7b2438d3 205 }
switches 0:5c4d7b2438d3 206 }
switches 0:5c4d7b2438d3 207
switches 0:5c4d7b2438d3 208 /*virtual*/ bool WANDongle::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
switches 0:5c4d7b2438d3 209 {
switches 0:5c4d7b2438d3 210 if(m_pInitializer)
switches 0:5c4d7b2438d3 211 {
switches 0:5c4d7b2438d3 212 return m_pInitializer->useEndpoint(intf_nb, type, dir);
switches 0:5c4d7b2438d3 213 }
switches 0:5c4d7b2438d3 214 else
switches 0:5c4d7b2438d3 215 {
switches 0:5c4d7b2438d3 216 return false;
switches 0:5c4d7b2438d3 217 }
switches 0:5c4d7b2438d3 218 }
switches 0:5c4d7b2438d3 219
switches 0:5c4d7b2438d3 220
switches 0:5c4d7b2438d3 221 bool WANDongle::addInitializer(WANDongleInitializer* pInitializer)
switches 0:5c4d7b2438d3 222 {
switches 0:5c4d7b2438d3 223 if (m_totalInitializers >= WANDONGLE_MAX_INITIALIZERS)
switches 0:5c4d7b2438d3 224 return false;
switches 0:5c4d7b2438d3 225 m_Initializers[m_totalInitializers++] = pInitializer;
switches 0:5c4d7b2438d3 226 return true;
switches 0:5c4d7b2438d3 227 }
switches 0:5c4d7b2438d3 228
switches 0:5c4d7b2438d3 229 WANDongle::~WANDongle()
switches 0:5c4d7b2438d3 230 {
switches 0:5c4d7b2438d3 231 for(int i = 0; i < m_totalInitializers; i++)
switches 0:5c4d7b2438d3 232 delete m_Initializers[i];
switches 0:5c4d7b2438d3 233 }
switches 0:5c4d7b2438d3 234
switches 0:5c4d7b2438d3 235 #endif /* USBHOST_3GMODULE */