EmbeddedArtists AB / LPC4088-USBHost

Fork to update libraries and fix disk_read/disk_write functions

Dependencies:   FATFileSystem mbed-rtos

Dependents:   lpc4088_qsb_usbhost

Fork of LPC4088-USBHost by Norimasa Okamoto

USBHostHID/USBHostKeyboard.h@1:5402b105b911, 2015-04-24 (annotated)

Committer:
embeddedartists
Date:
Fri Apr 24 06:11:09 2015 +0000
Revision:
1:5402b105b911
Parent:
0:148fca6fd246 
Updated libraries and had to fix the parameters to disk_read/disk_write

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:148fca6fd246 1 /* mbed USBHost Library
va009039 0:148fca6fd246 2 * Copyright (c) 2006-2013 ARM Limited
va009039 0:148fca6fd246 3 *
va009039 0:148fca6fd246 4 * Licensed under the Apache License, Version 2.0 (the "License");
va009039 0:148fca6fd246 5 * you may not use this file except in compliance with the License.
va009039 0:148fca6fd246 6 * You may obtain a copy of the License at
va009039 0:148fca6fd246 7 *
va009039 0:148fca6fd246 8 * http://www.apache.org/licenses/LICENSE-2.0
va009039 0:148fca6fd246 9 *
va009039 0:148fca6fd246 10 * Unless required by applicable law or agreed to in writing, software
va009039 0:148fca6fd246 11 * distributed under the License is distributed on an "AS IS" BASIS,
va009039 0:148fca6fd246 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
va009039 0:148fca6fd246 13 * See the License for the specific language governing permissions and
va009039 0:148fca6fd246 14 * limitations under the License.
va009039 0:148fca6fd246 15 */
va009039 0:148fca6fd246 16
va009039 0:148fca6fd246 17 #ifndef USBHOSTKEYBOARD_H
va009039 0:148fca6fd246 18 #define USBHOSTKEYBOARD_H
va009039 0:148fca6fd246 19
va009039 0:148fca6fd246 20 #include "USBHostConf.h"
va009039 0:148fca6fd246 21
va009039 0:148fca6fd246 22 #if USBHOST_KEYBOARD
va009039 0:148fca6fd246 23
va009039 0:148fca6fd246 24 #include "USBHost.h"
va009039 0:148fca6fd246 25
va009039 0:148fca6fd246 26 /**
va009039 0:148fca6fd246 27 * A class to communicate a USB keyboard
va009039 0:148fca6fd246 28 */
va009039 0:148fca6fd246 29 class USBHostKeyboard : public IUSBEnumerator {
va009039 0:148fca6fd246 30 public:
va009039 0:148fca6fd246 31
va009039 0:148fca6fd246 32 /**
va009039 0:148fca6fd246 33 * Constructor
va009039 0:148fca6fd246 34 */
va009039 0:148fca6fd246 35 USBHostKeyboard();
va009039 0:148fca6fd246 36
va009039 0:148fca6fd246 37 /**
va009039 0:148fca6fd246 38 * Try to connect a keyboard device
va009039 0:148fca6fd246 39 *
va009039 0:148fca6fd246 40 * @return true if connection was successful
va009039 0:148fca6fd246 41 */
va009039 0:148fca6fd246 42 bool connect();
va009039 0:148fca6fd246 43
va009039 0:148fca6fd246 44 /**
va009039 0:148fca6fd246 45 * Check if a keyboard is connected
va009039 0:148fca6fd246 46 *
va009039 0:148fca6fd246 47 * @returns true if a keyboard is connected
va009039 0:148fca6fd246 48 */
va009039 0:148fca6fd246 49 bool connected();
va009039 0:148fca6fd246 50
va009039 0:148fca6fd246 51 /**
va009039 0:148fca6fd246 52 * Attach a callback called when a keyboard event is received
va009039 0:148fca6fd246 53 *
va009039 0:148fca6fd246 54 * @param ptr function pointer
va009039 0:148fca6fd246 55 */
va009039 0:148fca6fd246 56 inline void attach(void (*ptr)(uint8_t key)) {
va009039 0:148fca6fd246 57 if (ptr != NULL) {
va009039 0:148fca6fd246 58 onKey = ptr;
va009039 0:148fca6fd246 59 }
va009039 0:148fca6fd246 60 }
va009039 0:148fca6fd246 61
va009039 0:148fca6fd246 62 /**
va009039 0:148fca6fd246 63 * Attach a callback called when a keyboard event is received
va009039 0:148fca6fd246 64 *
va009039 0:148fca6fd246 65 * @param ptr function pointer
va009039 0:148fca6fd246 66 */
va009039 0:148fca6fd246 67 inline void attach(void (*ptr)(uint8_t keyCode, uint8_t modifier)) {
va009039 0:148fca6fd246 68 if (ptr != NULL) {
va009039 0:148fca6fd246 69 onKeyCode = ptr;
va009039 0:148fca6fd246 70 }
va009039 0:148fca6fd246 71 }
va009039 0:148fca6fd246 72
va009039 0:148fca6fd246 73 protected:
va009039 0:148fca6fd246 74 //From IUSBEnumerator
va009039 0:148fca6fd246 75 virtual void setVidPid(uint16_t vid, uint16_t pid);
va009039 0:148fca6fd246 76 virtual bool 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
va009039 0:148fca6fd246 77 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
va009039 0:148fca6fd246 78
va009039 0:148fca6fd246 79 private:
va009039 0:148fca6fd246 80 USBHost * host;
va009039 0:148fca6fd246 81 USBDeviceConnected * dev;
va009039 0:148fca6fd246 82 USBEndpoint * int_in;
va009039 0:148fca6fd246 83 uint8_t report[9];
va009039 0:148fca6fd246 84 int keyboard_intf;
va009039 0:148fca6fd246 85 bool keyboard_device_found;
va009039 0:148fca6fd246 86
va009039 0:148fca6fd246 87 bool dev_connected;
va009039 0:148fca6fd246 88
va009039 0:148fca6fd246 89 void rxHandler();
va009039 0:148fca6fd246 90
va009039 0:148fca6fd246 91 void (*onKey)(uint8_t key);
va009039 0:148fca6fd246 92 void (*onKeyCode)(uint8_t key, uint8_t modifier);
va009039 0:148fca6fd246 93
va009039 0:148fca6fd246 94 int report_id;
va009039 0:148fca6fd246 95
va009039 0:148fca6fd246 96 void init();
va009039 0:148fca6fd246 97
va009039 0:148fca6fd246 98 };
va009039 0:148fca6fd246 99
va009039 0:148fca6fd246 100 #endif
va009039 0:148fca6fd246 101
va009039 0:148fca6fd246 102 #endif