tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHost/IUSBEnumerator.h

   1 /* mbed USBHost Library
   2  * Copyright (c) 2006-2013 ARM Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef IUSBENUMERATOR_H_
  18 #define IUSBENUMERATOR_H_
  19
  20 #include "stdint.h"
  21 #include "USBEndpoint.h"
  22
  23 /*
  24 Generic interface to implement for "smart" USB enumeration
  25 */
  26
  27 class IUSBEnumerator
  28 {
  29 public:
  30     virtual void setVidPid(uint16_t vid, uint16_t pid) = 0;
  31     virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) = 0; //Must return true if the interface should be parsed
  32     virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) = 0; //Must return true if the endpoint will be used
  33 };
  34
  35 #endif /*IUSBENUMERATOR_H_*/
  36