tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHost/USBHostConf.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 USBHOST_CONF_H
  18 #define USBHOST_CONF_H
  19
  20 /*
  21 * Maximum number of devices that can be connected
  22 * to the usb host
  23 */
  24 #define MAX_DEVICE_CONNECTED        5
  25
  26 /*
  27 * Maximum of Hub connected to the usb host
  28 */
  29 #define MAX_HUB_NB                  2
  30
  31 /*
  32 * Maximum number of ports on a USB hub
  33 */
  34 #define MAX_HUB_PORT                4
  35
  36 /*
  37 * Enable USBHostMSD
  38 */
  39 #define USBHOST_MSD                 1
  40
  41 /*
  42 * Enable USBHostKeyboard
  43 */
  44 #define USBHOST_KEYBOARD            1
  45
  46 /*
  47 * Enable USBHostMouse
  48 */
  49 #define USBHOST_MOUSE               1
  50
  51 /*
  52 * Enable USBHostSerial or USBHostMultiSerial (if set > 1)
  53 */
  54 #define USBHOST_SERIAL              1
  55
  56 /*
  57 * Enable USB3Gmodule
  58 */
  59 #define USBHOST_3GMODULE            1
  60
  61 /*
  62 * Enable USB MIDI
  63 */
  64 #define USBHOST_MIDI                1
  65
  66 /*
  67 * Maximum number of interfaces of a usb device
  68 */
  69 #define MAX_INTF                    4
  70
  71 /*
  72 * Maximum number of endpoints on each interface
  73 */
  74 #define MAX_ENDPOINT_PER_INTERFACE  3
  75
  76 /*
  77 * Maximum number of endpoint descriptors that can be allocated
  78 */
  79 #define MAX_ENDPOINT                (MAX_DEVICE_CONNECTED * MAX_INTF * MAX_ENDPOINT_PER_INTERFACE)
  80
  81 /*
  82 * Maximum number of transfer descriptors that can be allocated
  83 */
  84 #define MAX_TD                      (MAX_ENDPOINT*2)
  85
  86 /*
  87 * usb_thread stack size
  88 */
  89 #define USB_THREAD_STACK            (256*4 + MAX_HUB_NB*256*4)
  90
  91 #endif