virtualmech / USBHostVM

V18.

Dependencies:   FATFileSystem mbed-rtos

Fork of USBHost by mbed official

USBHost/USBHost.h@9:7671b6a8c363, 2013-03-14 (annotated)

Committer:
samux
Date:
Thu Mar 14 14:20:03 2013 +0000
Revision:
9:7671b6a8c363
Parent:
8:93da8ea2708b
Child:
14:80c2d927b9b5
use queue to wait end of transfer - use mailbox

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 8:93da8ea2708b 1 /* mbed USBHost Library
samux 8:93da8ea2708b 2 * Copyright (c) 2006-2013 ARM Limited
samux 8:93da8ea2708b 3 *
samux 8:93da8ea2708b 4 * Licensed under the Apache License, Version 2.0 (the "License");
samux 8:93da8ea2708b 5 * you may not use this file except in compliance with the License.
samux 8:93da8ea2708b 6 * You may obtain a copy of the License at
samux 8:93da8ea2708b 7 *
samux 8:93da8ea2708b 8 * http://www.apache.org/licenses/LICENSE-2.0
samux 8:93da8ea2708b 9 *
samux 8:93da8ea2708b 10 * Unless required by applicable law or agreed to in writing, software
samux 8:93da8ea2708b 11 * distributed under the License is distributed on an "AS IS" BASIS,
samux 8:93da8ea2708b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
samux 8:93da8ea2708b 13 * See the License for the specific language governing permissions and
samux 8:93da8ea2708b 14 * limitations under the License.
samux 8:93da8ea2708b 15 */
mbed_official 0:a554658735bf 16
mbed_official 0:a554658735bf 17 #ifndef USBHOST_H
mbed_official 0:a554658735bf 18 #define USBHOST_H
mbed_official 0:a554658735bf 19
mbed_official 0:a554658735bf 20 #include "USBHALHost.h"
mbed_official 0:a554658735bf 21 #include "USBDeviceConnected.h"
mbed_official 0:a554658735bf 22 #include "IUSBEnumerator.h"
mbed_official 0:a554658735bf 23 #include "USBHostConf.h"
mbed_official 0:a554658735bf 24 #include "rtos.h"
mbed_official 0:a554658735bf 25 #include "dbg.h"
mbed_official 0:a554658735bf 26 #include "USBHostHub.h"
mbed_official 0:a554658735bf 27
samux 8:93da8ea2708b 28 /**
samux 8:93da8ea2708b 29 * USBHost class
samux 8:93da8ea2708b 30 * This class is a singleton. All drivers have a reference on the static USBHost instance
samux 8:93da8ea2708b 31 */
mbed_official 0:a554658735bf 32 class USBHost : public USBHALHost {
mbed_official 0:a554658735bf 33 public:
mbed_official 0:a554658735bf 34 /**
mbed_official 0:a554658735bf 35 * Static method to create or retrieve the single USBHost instance
mbed_official 0:a554658735bf 36 */
mbed_official 0:a554658735bf 37 static USBHost * getHostInst();
mbed_official 0:a554658735bf 38
mbed_official 0:a554658735bf 39 /**
mbed_official 0:a554658735bf 40 * Control read: setup stage, data stage and status stage
mbed_official 0:a554658735bf 41 *
mbed_official 0:a554658735bf 42 * @param dev the control read will be done for this device
mbed_official 0:a554658735bf 43 * @param requestType request type
mbed_official 0:a554658735bf 44 * @param request request
mbed_official 0:a554658735bf 45 * @param value value
mbed_official 0:a554658735bf 46 * @param index index
mbed_official 0:a554658735bf 47 * @param buf pointer on a buffer where will be store the data received
mbed_official 0:a554658735bf 48 * @param len length of the transfer
mbed_official 0:a554658735bf 49 *
mbed_official 0:a554658735bf 50 * @returns status of the control read
mbed_official 0:a554658735bf 51 */
mbed_official 0:a554658735bf 52 USB_TYPE controlRead(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
mbed_official 0:a554658735bf 53
mbed_official 0:a554658735bf 54 /**
mbed_official 0:a554658735bf 55 * Control write: setup stage, data stage and status stage
mbed_official 0:a554658735bf 56 *
mbed_official 0:a554658735bf 57 * @param dev the control write will be done for this device
mbed_official 0:a554658735bf 58 * @param requestType request type
mbed_official 0:a554658735bf 59 * @param request request
mbed_official 0:a554658735bf 60 * @param value value
mbed_official 0:a554658735bf 61 * @param index index
mbed_official 0:a554658735bf 62 * @param buf pointer on a buffer which will be written
mbed_official 0:a554658735bf 63 * @param len length of the transfer
mbed_official 0:a554658735bf 64 *
mbed_official 0:a554658735bf 65 * @returns status of the control write
mbed_official 0:a554658735bf 66 */
mbed_official 0:a554658735bf 67 USB_TYPE controlWrite(USBDeviceConnected * dev, uint8_t requestType, uint8_t request, uint32_t value, uint32_t index, uint8_t * buf, uint32_t len);
mbed_official 0:a554658735bf 68
mbed_official 0:a554658735bf 69 /**
mbed_official 0:a554658735bf 70 * Bulk read
mbed_official 0:a554658735bf 71 *
mbed_official 0:a554658735bf 72 * @param dev the bulk transfer will be done for this device
mbed_official 0:a554658735bf 73 * @param ep USBEndpoint which will be used to read a packet
mbed_official 0:a554658735bf 74 * @param buf pointer on a buffer where will be store the data received
mbed_official 0:a554658735bf 75 * @param len length of the transfer
mbed_official 0:a554658735bf 76 * @param blocking if true, the read is blocking (wait for completion)
mbed_official 0:a554658735bf 77 *
mbed_official 0:a554658735bf 78 * @returns status of the bulk read
mbed_official 0:a554658735bf 79 */
mbed_official 0:a554658735bf 80 USB_TYPE bulkRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
mbed_official 0:a554658735bf 81
mbed_official 0:a554658735bf 82 /**
mbed_official 0:a554658735bf 83 * Bulk write
mbed_official 0:a554658735bf 84 *
mbed_official 0:a554658735bf 85 * @param dev the bulk transfer will be done for this device
mbed_official 0:a554658735bf 86 * @param ep USBEndpoint which will be used to write a packet
mbed_official 0:a554658735bf 87 * @param buf pointer on a buffer which will be written
mbed_official 0:a554658735bf 88 * @param len length of the transfer
mbed_official 0:a554658735bf 89 * @param blocking if true, the write is blocking (wait for completion)
mbed_official 0:a554658735bf 90 *
mbed_official 0:a554658735bf 91 * @returns status of the bulk write
mbed_official 0:a554658735bf 92 */
mbed_official 0:a554658735bf 93 USB_TYPE bulkWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
mbed_official 0:a554658735bf 94
mbed_official 0:a554658735bf 95 /**
mbed_official 0:a554658735bf 96 * Interrupt read
mbed_official 0:a554658735bf 97 *
mbed_official 0:a554658735bf 98 * @param dev the bulk transfer will be done for this device
mbed_official 0:a554658735bf 99 * @param ep USBEndpoint which will be used to write a packet
mbed_official 0:a554658735bf 100 * @param buf pointer on a buffer which will be written
mbed_official 0:a554658735bf 101 * @param len length of the transfer
mbed_official 0:a554658735bf 102 * @param blocking if true, the read is blocking (wait for completion)
mbed_official 0:a554658735bf 103 *
mbed_official 0:a554658735bf 104 * @returns status of the interrupt read
mbed_official 0:a554658735bf 105 */
mbed_official 0:a554658735bf 106 USB_TYPE interruptRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
mbed_official 0:a554658735bf 107
mbed_official 0:a554658735bf 108 /**
mbed_official 0:a554658735bf 109 * Interrupt write
mbed_official 0:a554658735bf 110 *
mbed_official 0:a554658735bf 111 * @param dev the bulk transfer will be done for this device
mbed_official 0:a554658735bf 112 * @param ep USBEndpoint which will be used to write a packet
mbed_official 0:a554658735bf 113 * @param buf pointer on a buffer which will be written
mbed_official 0:a554658735bf 114 * @param len length of the transfer
mbed_official 0:a554658735bf 115 * @param blocking if true, the write is blocking (wait for completion)
mbed_official 0:a554658735bf 116 *
mbed_official 0:a554658735bf 117 * @returns status of the interrupt write
mbed_official 0:a554658735bf 118 */
mbed_official 0:a554658735bf 119 USB_TYPE interruptWrite(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true);
mbed_official 0:a554658735bf 120
mbed_official 0:a554658735bf 121 /**
mbed_official 0:a554658735bf 122 * Enumerate a device.
mbed_official 0:a554658735bf 123 *
mbed_official 0:a554658735bf 124 * @param dev device which will be enumerated
mbed_official 0:a554658735bf 125 *
mbed_official 0:a554658735bf 126 * @returns status of the enumeration
mbed_official 0:a554658735bf 127 */
mbed_official 0:a554658735bf 128 USB_TYPE enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerator);
mbed_official 0:a554658735bf 129
mbed_official 0:a554658735bf 130 /**
samux 8:93da8ea2708b 131 * reset a specific device
samux 8:93da8ea2708b 132 *
samux 8:93da8ea2708b 133 * @param dev device which will be resetted
samux 8:93da8ea2708b 134 */
samux 8:93da8ea2708b 135 USB_TYPE resetDevice(USBDeviceConnected * dev);
samux 9:7671b6a8c363 136
samux 8:93da8ea2708b 137 /**
mbed_official 0:a554658735bf 138 * Get a device
mbed_official 0:a554658735bf 139 *
mbed_official 0:a554658735bf 140 * @param index index of the device which will be returned
mbed_official 0:a554658735bf 141 *
mbed_official 0:a554658735bf 142 * @returns pointer on the "index" device
mbed_official 0:a554658735bf 143 */
mbed_official 0:a554658735bf 144 USBDeviceConnected * getDevice(uint8_t index);
mbed_official 0:a554658735bf 145
mbed_official 0:a554658735bf 146 /*
mbed_official 0:a554658735bf 147 * If there is a HID device connected, the host stores the length of the report descriptor.
mbed_official 0:a554658735bf 148 * This avoid to the driver to re-ask the configuration descriptor to request the report descriptor
mbed_official 0:a554658735bf 149 *
mbed_official 0:a554658735bf 150 * @returns length of the report descriptor
mbed_official 0:a554658735bf 151 */
mbed_official 0:a554658735bf 152 inline uint16_t getLengthReportDescr() {
mbed_official 0:a554658735bf 153 return lenReportDescr;
mbed_official 0:a554658735bf 154 };
mbed_official 0:a554658735bf 155
mbed_official 0:a554658735bf 156 /**
mbed_official 0:a554658735bf 157 * register a driver into the host associated with a callback function called when the device is disconnected
mbed_official 0:a554658735bf 158 *
mbed_official 0:a554658735bf 159 * @param dev device
samux 4:b320d68e98e7 160 * @param intf interface number
mbed_official 0:a554658735bf 161 * @param tptr pointer to the object to call the member function on
mbed_official 0:a554658735bf 162 * @param mptr pointer to the member function to be called
mbed_official 0:a554658735bf 163 */
mbed_official 0:a554658735bf 164 template<typename T>
mbed_official 0:a554658735bf 165 inline void registerDriver(USBDeviceConnected * dev, uint8_t intf, T* tptr, void (T::*mptr)(void)) {
mbed_official 0:a554658735bf 166 int index = findDevice(dev);
mbed_official 0:a554658735bf 167 if ((index != -1) && (mptr != NULL) && (tptr != NULL)) {
samux 4:b320d68e98e7 168 USB_DBG("register driver for dev: %p on intf: %d", dev, intf);
samux 4:b320d68e98e7 169 deviceAttachedDriver[index][intf] = true;
mbed_official 0:a554658735bf 170 dev->onDisconnect(intf, tptr, mptr);
mbed_official 0:a554658735bf 171 }
mbed_official 0:a554658735bf 172 }
mbed_official 0:a554658735bf 173
mbed_official 0:a554658735bf 174 /**
mbed_official 0:a554658735bf 175 * register a driver into the host associated with a callback function called when the device is disconnected
mbed_official 0:a554658735bf 176 *
mbed_official 0:a554658735bf 177 * @param dev device
samux 4:b320d68e98e7 178 * @param intf interface number
mbed_official 0:a554658735bf 179 * @param fn callback called when the specified device has been disconnected
mbed_official 0:a554658735bf 180 */
mbed_official 0:a554658735bf 181 inline void registerDriver(USBDeviceConnected * dev, uint8_t intf, void (*fn)(void)) {
mbed_official 0:a554658735bf 182 int index = findDevice(dev);
mbed_official 0:a554658735bf 183 if ((index != -1) && (fn != NULL)) {
samux 4:b320d68e98e7 184 USB_DBG("register driver for dev: %p on intf: %d", dev, intf);
samux 4:b320d68e98e7 185 deviceAttachedDriver[index][intf] = true;
mbed_official 0:a554658735bf 186 dev->onDisconnect(intf, fn);
mbed_official 0:a554658735bf 187 }
mbed_official 0:a554658735bf 188 }
mbed_official 0:a554658735bf 189
samux 8:93da8ea2708b 190 friend class USBHostHub;
samux 8:93da8ea2708b 191
samux 8:93da8ea2708b 192 protected:
samux 8:93da8ea2708b 193
samux 8:93da8ea2708b 194 /**
samux 8:93da8ea2708b 195 * Virtual method called when a transfer has been completed
samux 8:93da8ea2708b 196 *
samux 8:93da8ea2708b 197 * @param addr list of the TDs which have been completed
samux 8:93da8ea2708b 198 */
samux 8:93da8ea2708b 199 virtual void transferCompleted(volatile uint32_t addr);
samux 9:7671b6a8c363 200
mbed_official 0:a554658735bf 201 /**
mbed_official 0:a554658735bf 202 * Virtual method called when a device has been connected
mbed_official 0:a554658735bf 203 *
mbed_official 0:a554658735bf 204 * @param hub hub number of the device
mbed_official 0:a554658735bf 205 * @param port port number of the device
mbed_official 0:a554658735bf 206 * @param lowSpeed 1 if low speed, 0 otherwise
mbed_official 0:a554658735bf 207 * @param hub_parent reference on the parent hub
mbed_official 0:a554658735bf 208 */
mbed_official 0:a554658735bf 209 virtual void deviceConnected(int hub, int port, bool lowSpeed, USBHostHub * hub_parent = NULL);
mbed_official 0:a554658735bf 210
mbed_official 0:a554658735bf 211 /**
mbed_official 0:a554658735bf 212 * Virtuel method called when a device has been disconnected
mbed_official 0:a554658735bf 213 *
mbed_official 0:a554658735bf 214 * @param hub hub number of the device
mbed_official 0:a554658735bf 215 * @param port port number of the device
mbed_official 0:a554658735bf 216 * @param addr list of the TDs which have been completed to dequeue freed TDs
mbed_official 0:a554658735bf 217 */
mbed_official 0:a554658735bf 218 virtual void deviceDisconnected(int hub, int port, USBHostHub * hub_parent, volatile uint32_t addr);
mbed_official 0:a554658735bf 219
mbed_official 0:a554658735bf 220
mbed_official 0:a554658735bf 221 private:
mbed_official 0:a554658735bf 222 // singleton class -> constructor is private
mbed_official 0:a554658735bf 223 USBHost();
mbed_official 0:a554658735bf 224 static USBHost * instHost;
mbed_official 0:a554658735bf 225 uint16_t lenReportDescr;
mbed_official 0:a554658735bf 226
mbed_official 0:a554658735bf 227 // endpoints
mbed_official 0:a554658735bf 228 void unqueueEndpoint(USBEndpoint * ep) ;
mbed_official 0:a554658735bf 229 USBEndpoint endpoints[MAX_ENDPOINT];
mbed_official 0:a554658735bf 230 USBEndpoint* volatile control;
mbed_official 0:a554658735bf 231
mbed_official 0:a554658735bf 232 USBEndpoint* volatile headControlEndpoint;
mbed_official 0:a554658735bf 233 USBEndpoint* volatile headBulkEndpoint;
mbed_official 0:a554658735bf 234 USBEndpoint* volatile headInterruptEndpoint;
mbed_official 0:a554658735bf 235
mbed_official 0:a554658735bf 236 USBEndpoint* volatile tailControlEndpoint;
mbed_official 0:a554658735bf 237 USBEndpoint* volatile tailBulkEndpoint;
mbed_official 0:a554658735bf 238 USBEndpoint* volatile tailInterruptEndpoint;
mbed_official 0:a554658735bf 239
mbed_official 0:a554658735bf 240 bool controlEndpointAllocated;
mbed_official 0:a554658735bf 241
mbed_official 0:a554658735bf 242 // devices connected
mbed_official 0:a554658735bf 243 USBDeviceConnected devices[MAX_DEVICE_CONNECTED];
samux 6:1571e517a91b 244 bool deviceInUse[MAX_DEVICE_CONNECTED];
samux 6:1571e517a91b 245 bool deviceAttachedDriver[MAX_DEVICE_CONNECTED][MAX_INTF];
samux 6:1571e517a91b 246 bool deviceReset[MAX_DEVICE_CONNECTED];
samux 6:1571e517a91b 247 bool deviceInited[MAX_DEVICE_CONNECTED];
mbed_official 0:a554658735bf 248
mbed_official 0:a554658735bf 249 #if MAX_HUB_NB
mbed_official 0:a554658735bf 250 USBHostHub hubs[MAX_HUB_NB];
mbed_official 0:a554658735bf 251 bool hub_in_use[MAX_HUB_NB];
mbed_official 0:a554658735bf 252 #endif
mbed_official 0:a554658735bf 253
mbed_official 0:a554658735bf 254 // to store a setup packet
mbed_official 0:a554658735bf 255 uint8_t setupPacket[8];
mbed_official 0:a554658735bf 256
mbed_official 0:a554658735bf 257 typedef struct {
mbed_official 0:a554658735bf 258 uint8_t event_id;
mbed_official 0:a554658735bf 259 void * td_addr;
mbed_official 0:a554658735bf 260 uint8_t hub;
mbed_official 0:a554658735bf 261 uint8_t port;
mbed_official 0:a554658735bf 262 uint8_t lowSpeed;
mbed_official 0:a554658735bf 263 uint8_t td_state;
mbed_official 0:a554658735bf 264 void * hub_parent;
mbed_official 0:a554658735bf 265 } message_t;
mbed_official 0:a554658735bf 266
mbed_official 0:a554658735bf 267 Thread usbThread;
mbed_official 0:a554658735bf 268 void usb_process();
mbed_official 0:a554658735bf 269 static void usb_process_static(void const * arg);
samux 9:7671b6a8c363 270 Mail<message_t, 10> mail_usb_event;
mbed_official 0:a554658735bf 271 Mutex usb_mutex;
samux 9:7671b6a8c363 272 Mutex td_mutex;
mbed_official 0:a554658735bf 273
mbed_official 0:a554658735bf 274 // buffer for conf descriptor
samux 4:b320d68e98e7 275 uint8_t data[300];
mbed_official 0:a554658735bf 276
mbed_official 0:a554658735bf 277 /**
mbed_official 0:a554658735bf 278 * Add a transfer on the TD linked list associated to an ED
mbed_official 0:a554658735bf 279 *
mbed_official 0:a554658735bf 280 * @param ed the transfer is associated to this ed
mbed_official 0:a554658735bf 281 * @param buf pointer on a buffer where will be read/write data to send or receive
mbed_official 0:a554658735bf 282 * @param len transfer length
mbed_official 0:a554658735bf 283 *
mbed_official 0:a554658735bf 284 * @return status of the transfer
mbed_official 0:a554658735bf 285 */
mbed_official 0:a554658735bf 286 USB_TYPE addTransfer(USBEndpoint * ed, uint8_t * buf, uint32_t len) ;
mbed_official 0:a554658735bf 287
mbed_official 0:a554658735bf 288 /**
mbed_official 0:a554658735bf 289 * Link the USBEndpoint to the linked list and attach an USBEndpoint this USBEndpoint to a device
mbed_official 0:a554658735bf 290 *
mbed_official 0:a554658735bf 291 * @param dev pointer on a USBDeviceConnected object
mbed_official 0:a554658735bf 292 * @param ep pointer on the USBEndpoint which will be added
mbed_official 0:a554658735bf 293 *
mbed_official 0:a554658735bf 294 * return true if successful
mbed_official 0:a554658735bf 295 */
mbed_official 0:a554658735bf 296 bool addEndpoint(USBDeviceConnected * dev, uint8_t intf_nb, USBEndpoint * ep) ;
mbed_official 0:a554658735bf 297
mbed_official 0:a554658735bf 298 /**
mbed_official 0:a554658735bf 299 * Create an USBEndpoint descriptor. Warning: the USBEndpoint is not linked.
mbed_official 0:a554658735bf 300 *
mbed_official 0:a554658735bf 301 * @param type USBEndpoint type (CONTROL_ENDPOINT, BULK_ENDPOINT, INTERRUPT_ENDPOINT)
mbed_official 0:a554658735bf 302 * @param dir USBEndpoint direction (no meaning for CONTROL_ENDPOINT)
mbed_official 0:a554658735bf 303 * @param size USBEndpoint max packet size
mbed_official 0:a554658735bf 304 * @param addr USBEndpoint address
mbed_official 0:a554658735bf 305 *
mbed_official 0:a554658735bf 306 * @returns pointer on the USBEndpoint created
mbed_official 0:a554658735bf 307 */
mbed_official 0:a554658735bf 308 USBEndpoint * newEndpoint(ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint32_t size, uint8_t addr) ;
mbed_official 0:a554658735bf 309
mbed_official 0:a554658735bf 310 /**
mbed_official 0:a554658735bf 311 * Request the device descriptor
mbed_official 0:a554658735bf 312 *
mbed_official 0:a554658735bf 313 * @param dev request the device descriptor on this device
mbed_official 0:a554658735bf 314 * @param buf buffer to store the device descriptor
mbed_official 0:a554658735bf 315 * @param max_len_buf maximum size of buf
mbed_official 0:a554658735bf 316 * @param len_dev_descr pointer to store the length of the packet transferred
mbed_official 0:a554658735bf 317 */
mbed_official 0:a554658735bf 318 USB_TYPE getDeviceDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_dev_descr = NULL);
mbed_official 0:a554658735bf 319
mbed_official 0:a554658735bf 320 /**
mbed_official 0:a554658735bf 321 * Request the configuration descriptor
mbed_official 0:a554658735bf 322 *
mbed_official 0:a554658735bf 323 * @param dev request the configuration descriptor on this device
mbed_official 0:a554658735bf 324 * @param buf buffer to store the configuration descriptor
mbed_official 0:a554658735bf 325 * @param max_len_buf maximum size of buf
mbed_official 0:a554658735bf 326 * @param len_conf_descr pointer to store the length of the packet transferred
mbed_official 0:a554658735bf 327 */
mbed_official 0:a554658735bf 328 USB_TYPE getConfigurationDescriptor(USBDeviceConnected * dev, uint8_t * buf, uint16_t max_len_buf, uint16_t * len_conf_descr = NULL);
mbed_official 0:a554658735bf 329
mbed_official 0:a554658735bf 330 /**
mbed_official 0:a554658735bf 331 * Set the address of a specific device
mbed_official 0:a554658735bf 332 *
mbed_official 0:a554658735bf 333 * @param dev device to set the address
mbed_official 0:a554658735bf 334 * @param address address
mbed_official 0:a554658735bf 335 */
mbed_official 0:a554658735bf 336 USB_TYPE setAddress(USBDeviceConnected * dev, uint8_t address);
mbed_official 0:a554658735bf 337
mbed_official 0:a554658735bf 338 /**
mbed_official 0:a554658735bf 339 * Set the configuration of a device
mbed_official 0:a554658735bf 340 *
mbed_official 0:a554658735bf 341 * @param dev device on which the specified configuration will be activated
mbed_official 0:a554658735bf 342 * @param conf configuration number to activate (usually 1)
mbed_official 0:a554658735bf 343 */
mbed_official 0:a554658735bf 344 USB_TYPE setConfiguration(USBDeviceConnected * dev, uint8_t conf);
mbed_official 0:a554658735bf 345
samux 8:93da8ea2708b 346 /**
samux 8:93da8ea2708b 347 * Free a specific device
samux 8:93da8ea2708b 348 *
samux 8:93da8ea2708b 349 * @param dev device to be freed
samux 8:93da8ea2708b 350 */
samux 8:93da8ea2708b 351 void freeDevice(USBDeviceConnected * dev);
samux 9:7671b6a8c363 352
mbed_official 0:a554658735bf 353 USB_TYPE controlTransfer( USBDeviceConnected * dev,
mbed_official 0:a554658735bf 354 uint8_t requestType,
mbed_official 0:a554658735bf 355 uint8_t request,
mbed_official 0:a554658735bf 356 uint32_t value,
mbed_official 0:a554658735bf 357 uint32_t index,
mbed_official 0:a554658735bf 358 uint8_t * buf,
mbed_official 0:a554658735bf 359 uint32_t len,
mbed_official 0:a554658735bf 360 bool write);
mbed_official 0:a554658735bf 361
mbed_official 0:a554658735bf 362 USB_TYPE generalTransfer( USBDeviceConnected * dev,
mbed_official 0:a554658735bf 363 USBEndpoint * ep,
mbed_official 0:a554658735bf 364 uint8_t * buf,
mbed_official 0:a554658735bf 365 uint32_t len,
mbed_official 0:a554658735bf 366 bool blocking,
mbed_official 0:a554658735bf 367 ENDPOINT_TYPE type,
mbed_official 0:a554658735bf 368 bool write) ;
mbed_official 0:a554658735bf 369
mbed_official 0:a554658735bf 370 void fillControlBuf(uint8_t requestType, uint8_t request, uint16_t value, uint16_t index, int len) ;
mbed_official 0:a554658735bf 371 void parseConfDescr(USBDeviceConnected * dev, uint8_t * conf_descr, uint32_t len, IUSBEnumerator* pEnumerator) ;
mbed_official 0:a554658735bf 372 int findDevice(USBDeviceConnected * dev) ;
mbed_official 0:a554658735bf 373 int findDevice(uint8_t hub, uint8_t port, USBHostHub * hub_parent = NULL) ;
samux 4:b320d68e98e7 374 uint8_t numberDriverAttached(USBDeviceConnected * dev);
mbed_official 0:a554658735bf 375
mbed_official 0:a554658735bf 376 /////////////////////////
mbed_official 0:a554658735bf 377 /// FOR DEBUG
mbed_official 0:a554658735bf 378 /////////////////////////
mbed_official 0:a554658735bf 379 void printList(ENDPOINT_TYPE type);
mbed_official 0:a554658735bf 380
mbed_official 0:a554658735bf 381 };
mbed_official 0:a554658735bf 382
mbed_official 0:a554658735bf 383 #endif