Ashley Mills / USBHostWANDongle_bleedingedge

local fork (temporary)

Dependents:   VodafoneUSBModem_bleedingedge2

Fork of USBHostWANDongle_bleedingedge by Donatien Garnier

USBHost/USBDeviceConnected.h@27:4de37cd81412, 2013-04-26 (annotated)

Committer:
ashleymills
Date:
Fri Apr 26 16:52:02 2013 +0000
Revision:
27:4de37cd81412
Parent:
24:f4b676f61906 
Some dead code removed.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 10:08bce4cd973a 1 /* Copyright (c) 2010-2012 mbed.org, MIT License
donatien 0:ae46a0638b2c 2 *
donatien 0:ae46a0638b2c 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
donatien 0:ae46a0638b2c 4 * and associated documentation files (the "Software"), to deal in the Software without
donatien 0:ae46a0638b2c 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
donatien 0:ae46a0638b2c 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
donatien 0:ae46a0638b2c 7 * Software is furnished to do so, subject to the following conditions:
donatien 0:ae46a0638b2c 8 *
donatien 0:ae46a0638b2c 9 * The above copyright notice and this permission notice shall be included in all copies or
donatien 0:ae46a0638b2c 10 * substantial portions of the Software.
donatien 0:ae46a0638b2c 11 *
donatien 0:ae46a0638b2c 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
donatien 0:ae46a0638b2c 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
donatien 0:ae46a0638b2c 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
donatien 0:ae46a0638b2c 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 0:ae46a0638b2c 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
donatien 0:ae46a0638b2c 17 */
donatien 0:ae46a0638b2c 18
donatien 0:ae46a0638b2c 19 #ifndef USBDEVICECONNECTED_H
donatien 0:ae46a0638b2c 20 #define USBDEVICECONNECTED_H
donatien 0:ae46a0638b2c 21
donatien 0:ae46a0638b2c 22 #include "stdint.h"
donatien 9:c9e9817c398c 23 #include "USBEndpoint.h"
donatien 0:ae46a0638b2c 24
donatien 6:075e36a3463e 25 #define MAX_ENDPOINT_PER_INTERFACE 2
ashleymills 24:f4b676f61906 26 #define MAX_INTF 3
donatien 0:ae46a0638b2c 27
donatien 0:ae46a0638b2c 28 typedef struct {
donatien 0:ae46a0638b2c 29 bool in_use;
donatien 0:ae46a0638b2c 30 uint8_t nb_endpoint;
donatien 0:ae46a0638b2c 31 uint8_t intf_class;
donatien 0:ae46a0638b2c 32 uint8_t intf_subclass;
donatien 0:ae46a0638b2c 33 uint8_t intf_protocol;
donatien 9:c9e9817c398c 34 USBEndpoint * ep[MAX_ENDPOINT_PER_INTERFACE];
donatien 0:ae46a0638b2c 35 FunctionPointer detach;
donatien 0:ae46a0638b2c 36 }INTERFACE;
donatien 0:ae46a0638b2c 37
donatien 0:ae46a0638b2c 38
donatien 0:ae46a0638b2c 39 class USBDeviceConnected {
donatien 0:ae46a0638b2c 40 public:
donatien 0:ae46a0638b2c 41
donatien 0:ae46a0638b2c 42 /*
donatien 0:ae46a0638b2c 43 * Constructor
donatien 0:ae46a0638b2c 44 */
donatien 0:ae46a0638b2c 45 USBDeviceConnected();
donatien 0:ae46a0638b2c 46
donatien 0:ae46a0638b2c 47 /*
donatien 9:c9e9817c398c 48 * Attach an USBEndpoint to this device
donatien 0:ae46a0638b2c 49 *
donatien 9:c9e9817c398c 50 * @param ep pointeur on the USBEndpoint which will be attached
donatien 0:ae46a0638b2c 51 * @returns true if successful, false otherwise
donatien 0:ae46a0638b2c 52 */
donatien 9:c9e9817c398c 53 bool addEndpoint(uint8_t intf_nb, USBEndpoint * ep);
donatien 0:ae46a0638b2c 54
donatien 0:ae46a0638b2c 55 /*
donatien 9:c9e9817c398c 56 * Retrieve an USBEndpoint by its TYPE and DIRECTION
donatien 0:ae46a0638b2c 57 *
donatien 9:c9e9817c398c 58 * @param intf_nb the interface on which to lookup the USBEndpoint
donatien 9:c9e9817c398c 59 * @param type type of the USBEndpoint looked for
donatien 9:c9e9817c398c 60 * @param direction of the USBEndpoint looked for
donatien 9:c9e9817c398c 61 * @param index the index of the USBEndpoint whitin the interface
donatien 9:c9e9817c398c 62 * @returns pointer on the USBEndpoint if found, NULL otherwise
donatien 0:ae46a0638b2c 63 */
donatien 9:c9e9817c398c 64 USBEndpoint * getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index = 0);
donatien 0:ae46a0638b2c 65
donatien 0:ae46a0638b2c 66 /*
donatien 9:c9e9817c398c 67 * Retrieve an USBEndpoint by its index
donatien 0:ae46a0638b2c 68 *
donatien 9:c9e9817c398c 69 * @param index index of the USBEndpoint
donatien 9:c9e9817c398c 70 * @returns pointer on the USBEndpoint if found, NULL otherwise
donatien 0:ae46a0638b2c 71 */
donatien 9:c9e9817c398c 72 USBEndpoint * getEndpoint(uint8_t intf_nb, uint8_t index);
donatien 0:ae46a0638b2c 73
donatien 0:ae46a0638b2c 74 bool addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol);
donatien 0:ae46a0638b2c 75
donatien 0:ae46a0638b2c 76 uint8_t getNbInterface() {return nb_interf;};
donatien 0:ae46a0638b2c 77
donatien 0:ae46a0638b2c 78 INTERFACE * getInterface(uint8_t index);
donatien 0:ae46a0638b2c 79
donatien 0:ae46a0638b2c 80 /**
donatien 0:ae46a0638b2c 81 * Attach a member function to call when a the device has been disconnected
donatien 0:ae46a0638b2c 82 *
donatien 0:ae46a0638b2c 83 * @param tptr pointer to the object to call the member function on
donatien 0:ae46a0638b2c 84 * @param mptr pointer to the member function to be called
donatien 0:ae46a0638b2c 85 */
donatien 0:ae46a0638b2c 86 template<typename T>
donatien 0:ae46a0638b2c 87 void onDisconnect(uint8_t intf_nb, T* tptr, void (T::*mptr)(void)) {
donatien 0:ae46a0638b2c 88 if ((mptr != NULL) && (tptr != NULL)) {
donatien 0:ae46a0638b2c 89 intf[intf_nb].detach.attach(tptr, mptr);
donatien 0:ae46a0638b2c 90 }
donatien 0:ae46a0638b2c 91 }
donatien 0:ae46a0638b2c 92
donatien 0:ae46a0638b2c 93 /**
donatien 0:ae46a0638b2c 94 * Attach a callback called when the device has been disconnected
donatien 0:ae46a0638b2c 95 *
donatien 0:ae46a0638b2c 96 * @param fptr function pointer
donatien 0:ae46a0638b2c 97 */
donatien 0:ae46a0638b2c 98 void onDisconnect(uint8_t intf_nb, void (*fn)(void)) {
donatien 0:ae46a0638b2c 99 if (fn != NULL) {
donatien 0:ae46a0638b2c 100 intf[intf_nb].detach.attach(fn);
donatien 0:ae46a0638b2c 101 }
donatien 0:ae46a0638b2c 102 }
donatien 0:ae46a0638b2c 103
donatien 0:ae46a0638b2c 104 /*
donatien 0:ae46a0638b2c 105 * Disconnect the device by calling a callback function registered by a driver
donatien 0:ae46a0638b2c 106 */
donatien 0:ae46a0638b2c 107 void disconnect();
donatien 0:ae46a0638b2c 108
donatien 0:ae46a0638b2c 109 /*
donatien 0:ae46a0638b2c 110 * Setters
donatien 0:ae46a0638b2c 111 */
donatien 0:ae46a0638b2c 112 void init(uint8_t hub, uint8_t port, bool lowSpeed);
donatien 0:ae46a0638b2c 113 void setAddress(uint8_t addr) {
donatien 0:ae46a0638b2c 114 this->addr = addr;
donatien 0:ae46a0638b2c 115 };
donatien 0:ae46a0638b2c 116 void setVid(uint16_t vid) {
donatien 0:ae46a0638b2c 117 this->vid = vid;
donatien 0:ae46a0638b2c 118 };
donatien 0:ae46a0638b2c 119 void setPid(uint16_t pid) {
donatien 0:ae46a0638b2c 120 this->pid = pid;
donatien 0:ae46a0638b2c 121 };
donatien 0:ae46a0638b2c 122 void setClass(uint8_t device_class) {
donatien 0:ae46a0638b2c 123 this->device_class = device_class;
donatien 0:ae46a0638b2c 124 };
donatien 0:ae46a0638b2c 125 void setSubClass(uint8_t device_subclass) {
donatien 0:ae46a0638b2c 126 this->device_subclass = device_subclass;
donatien 0:ae46a0638b2c 127 };
donatien 0:ae46a0638b2c 128 void setProtocol(uint8_t pr) {
donatien 0:ae46a0638b2c 129 proto = pr;
donatien 0:ae46a0638b2c 130 };
donatien 0:ae46a0638b2c 131 void setSizeControlEndpoint(uint32_t size) {
donatien 0:ae46a0638b2c 132 sizeControlEndpoint = size;
donatien 0:ae46a0638b2c 133 };
donatien 0:ae46a0638b2c 134 void activeAddress() {
donatien 0:ae46a0638b2c 135 activeAddr = true;
donatien 0:ae46a0638b2c 136 };
donatien 0:ae46a0638b2c 137 void setEnumerated() {
donatien 0:ae46a0638b2c 138 enumerated = true;
donatien 0:ae46a0638b2c 139 };
donatien 0:ae46a0638b2c 140
donatien 0:ae46a0638b2c 141 /*
donatien 0:ae46a0638b2c 142 * Getters
donatien 0:ae46a0638b2c 143 */
donatien 0:ae46a0638b2c 144 uint8_t getPort() {
donatien 0:ae46a0638b2c 145 return port;
donatien 0:ae46a0638b2c 146 };
donatien 0:ae46a0638b2c 147 uint8_t getHub() {
donatien 0:ae46a0638b2c 148 return hub;
donatien 0:ae46a0638b2c 149 };
donatien 0:ae46a0638b2c 150 uint8_t getAddress() {
donatien 0:ae46a0638b2c 151 return addr;
donatien 0:ae46a0638b2c 152 };
donatien 0:ae46a0638b2c 153 uint16_t getVid() {
donatien 0:ae46a0638b2c 154 return vid;
donatien 0:ae46a0638b2c 155 };
donatien 0:ae46a0638b2c 156 uint16_t getPid() {
donatien 0:ae46a0638b2c 157 return pid;
donatien 0:ae46a0638b2c 158 };
donatien 0:ae46a0638b2c 159 uint8_t getClass() {
donatien 0:ae46a0638b2c 160 return device_class;
donatien 0:ae46a0638b2c 161 };
donatien 0:ae46a0638b2c 162 uint8_t getSubClass() {
donatien 0:ae46a0638b2c 163 return device_subclass;
donatien 0:ae46a0638b2c 164 };
donatien 0:ae46a0638b2c 165 uint8_t getProtocol() {
donatien 0:ae46a0638b2c 166 return proto;
donatien 0:ae46a0638b2c 167 };
donatien 0:ae46a0638b2c 168 bool getSpeed() {
donatien 0:ae46a0638b2c 169 return speed;
donatien 0:ae46a0638b2c 170 };
donatien 0:ae46a0638b2c 171 uint32_t getSizeControlEndpoint() {
donatien 0:ae46a0638b2c 172 return sizeControlEndpoint;
donatien 0:ae46a0638b2c 173 };
donatien 0:ae46a0638b2c 174 bool isActiveAddress() {
donatien 0:ae46a0638b2c 175 return activeAddr;
donatien 0:ae46a0638b2c 176 };
donatien 0:ae46a0638b2c 177 bool isEnumerated() {
donatien 0:ae46a0638b2c 178 return enumerated;
donatien 0:ae46a0638b2c 179 };
donatien 0:ae46a0638b2c 180
donatien 0:ae46a0638b2c 181
donatien 0:ae46a0638b2c 182 private:
donatien 0:ae46a0638b2c 183 INTERFACE intf[MAX_INTF];
donatien 9:c9e9817c398c 184 //USBEndpoint * ep[MAX_ENDPOINT_PER_DEVICE];
donatien 0:ae46a0638b2c 185 uint32_t sizeControlEndpoint;
donatien 0:ae46a0638b2c 186 uint8_t hub;
donatien 0:ae46a0638b2c 187 uint8_t port;
donatien 0:ae46a0638b2c 188 uint16_t vid;
donatien 0:ae46a0638b2c 189 uint16_t pid;
donatien 0:ae46a0638b2c 190 uint8_t addr;
donatien 0:ae46a0638b2c 191 uint8_t device_class;
donatien 0:ae46a0638b2c 192 uint8_t device_subclass;
donatien 0:ae46a0638b2c 193 uint8_t proto;
donatien 0:ae46a0638b2c 194 bool speed;
donatien 0:ae46a0638b2c 195 bool activeAddr;
donatien 0:ae46a0638b2c 196 bool enumerated;
donatien 0:ae46a0638b2c 197
donatien 0:ae46a0638b2c 198 uint8_t nb_interf;
donatien 0:ae46a0638b2c 199
donatien 0:ae46a0638b2c 200
donatien 0:ae46a0638b2c 201 void init();
donatien 0:ae46a0638b2c 202
donatien 0:ae46a0638b2c 203 };
donatien 0:ae46a0638b2c 204
donatien 0:ae46a0638b2c 205 #endif