X-TOUCH to djay bridge
Dependencies: mbed mbed-rtos FATFileSystem
USBHost/USBHostHID/USBHostKeyboard.h@1:0dac72ab5910, 2019-06-05 (annotated)
- Committer:
- okini3939
- Date:
- Wed Jun 05 04:54:37 2019 +0000
- Revision:
- 1:0dac72ab5910
sample
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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okini3939 | 1:0dac72ab5910 | 1 | /* mbed USBHost Library |
okini3939 | 1:0dac72ab5910 | 2 | * Copyright (c) 2006-2013 ARM Limited |
okini3939 | 1:0dac72ab5910 | 3 | * |
okini3939 | 1:0dac72ab5910 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
okini3939 | 1:0dac72ab5910 | 5 | * you may not use this file except in compliance with the License. |
okini3939 | 1:0dac72ab5910 | 6 | * You may obtain a copy of the License at |
okini3939 | 1:0dac72ab5910 | 7 | * |
okini3939 | 1:0dac72ab5910 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
okini3939 | 1:0dac72ab5910 | 9 | * |
okini3939 | 1:0dac72ab5910 | 10 | * Unless required by applicable law or agreed to in writing, software |
okini3939 | 1:0dac72ab5910 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
okini3939 | 1:0dac72ab5910 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
okini3939 | 1:0dac72ab5910 | 13 | * See the License for the specific language governing permissions and |
okini3939 | 1:0dac72ab5910 | 14 | * limitations under the License. |
okini3939 | 1:0dac72ab5910 | 15 | */ |
okini3939 | 1:0dac72ab5910 | 16 | |
okini3939 | 1:0dac72ab5910 | 17 | #ifndef USBHOSTKEYBOARD_H |
okini3939 | 1:0dac72ab5910 | 18 | #define USBHOSTKEYBOARD_H |
okini3939 | 1:0dac72ab5910 | 19 | |
okini3939 | 1:0dac72ab5910 | 20 | #include "USBHostConf.h" |
okini3939 | 1:0dac72ab5910 | 21 | |
okini3939 | 1:0dac72ab5910 | 22 | #if USBHOST_KEYBOARD |
okini3939 | 1:0dac72ab5910 | 23 | |
okini3939 | 1:0dac72ab5910 | 24 | #include "USBHost.h" |
okini3939 | 1:0dac72ab5910 | 25 | |
okini3939 | 1:0dac72ab5910 | 26 | /** |
okini3939 | 1:0dac72ab5910 | 27 | * A class to communicate a USB keyboard |
okini3939 | 1:0dac72ab5910 | 28 | */ |
okini3939 | 1:0dac72ab5910 | 29 | class USBHostKeyboard : public IUSBEnumerator |
okini3939 | 1:0dac72ab5910 | 30 | { |
okini3939 | 1:0dac72ab5910 | 31 | public: |
okini3939 | 1:0dac72ab5910 | 32 | |
okini3939 | 1:0dac72ab5910 | 33 | /** |
okini3939 | 1:0dac72ab5910 | 34 | * Constructor |
okini3939 | 1:0dac72ab5910 | 35 | */ |
okini3939 | 1:0dac72ab5910 | 36 | USBHostKeyboard(); |
okini3939 | 1:0dac72ab5910 | 37 | |
okini3939 | 1:0dac72ab5910 | 38 | /** |
okini3939 | 1:0dac72ab5910 | 39 | * Try to connect a keyboard device |
okini3939 | 1:0dac72ab5910 | 40 | * |
okini3939 | 1:0dac72ab5910 | 41 | * @return true if connection was successful |
okini3939 | 1:0dac72ab5910 | 42 | */ |
okini3939 | 1:0dac72ab5910 | 43 | bool connect(); |
okini3939 | 1:0dac72ab5910 | 44 | |
okini3939 | 1:0dac72ab5910 | 45 | /** |
okini3939 | 1:0dac72ab5910 | 46 | * Check if a keyboard is connected |
okini3939 | 1:0dac72ab5910 | 47 | * |
okini3939 | 1:0dac72ab5910 | 48 | * @returns true if a keyboard is connected |
okini3939 | 1:0dac72ab5910 | 49 | */ |
okini3939 | 1:0dac72ab5910 | 50 | bool connected(); |
okini3939 | 1:0dac72ab5910 | 51 | |
okini3939 | 1:0dac72ab5910 | 52 | /** |
okini3939 | 1:0dac72ab5910 | 53 | * Attach a callback called when a keyboard event is received |
okini3939 | 1:0dac72ab5910 | 54 | * |
okini3939 | 1:0dac72ab5910 | 55 | * @param ptr function pointer |
okini3939 | 1:0dac72ab5910 | 56 | */ |
okini3939 | 1:0dac72ab5910 | 57 | inline void attach(void (*ptr)(uint8_t key)) |
okini3939 | 1:0dac72ab5910 | 58 | { |
okini3939 | 1:0dac72ab5910 | 59 | if (ptr != NULL) { |
okini3939 | 1:0dac72ab5910 | 60 | onKey = ptr; |
okini3939 | 1:0dac72ab5910 | 61 | } |
okini3939 | 1:0dac72ab5910 | 62 | } |
okini3939 | 1:0dac72ab5910 | 63 | |
okini3939 | 1:0dac72ab5910 | 64 | /** |
okini3939 | 1:0dac72ab5910 | 65 | * Attach a callback called when a keyboard event is received |
okini3939 | 1:0dac72ab5910 | 66 | * |
okini3939 | 1:0dac72ab5910 | 67 | * @param ptr function pointer |
okini3939 | 1:0dac72ab5910 | 68 | */ |
okini3939 | 1:0dac72ab5910 | 69 | inline void attach(void (*ptr)(uint8_t keyCode, uint8_t modifier)) |
okini3939 | 1:0dac72ab5910 | 70 | { |
okini3939 | 1:0dac72ab5910 | 71 | if (ptr != NULL) { |
okini3939 | 1:0dac72ab5910 | 72 | onKeyCode = ptr; |
okini3939 | 1:0dac72ab5910 | 73 | } |
okini3939 | 1:0dac72ab5910 | 74 | } |
okini3939 | 1:0dac72ab5910 | 75 | |
okini3939 | 1:0dac72ab5910 | 76 | protected: |
okini3939 | 1:0dac72ab5910 | 77 | //From IUSBEnumerator |
okini3939 | 1:0dac72ab5910 | 78 | virtual void setVidPid(uint16_t vid, uint16_t pid); |
okini3939 | 1:0dac72ab5910 | 79 | 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 |
okini3939 | 1:0dac72ab5910 | 80 | virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used |
okini3939 | 1:0dac72ab5910 | 81 | |
okini3939 | 1:0dac72ab5910 | 82 | private: |
okini3939 | 1:0dac72ab5910 | 83 | USBHost * host; |
okini3939 | 1:0dac72ab5910 | 84 | USBDeviceConnected * dev; |
okini3939 | 1:0dac72ab5910 | 85 | USBEndpoint * int_in; |
okini3939 | 1:0dac72ab5910 | 86 | uint8_t report[9]; |
okini3939 | 1:0dac72ab5910 | 87 | int keyboard_intf; |
okini3939 | 1:0dac72ab5910 | 88 | bool keyboard_device_found; |
okini3939 | 1:0dac72ab5910 | 89 | |
okini3939 | 1:0dac72ab5910 | 90 | bool dev_connected; |
okini3939 | 1:0dac72ab5910 | 91 | |
okini3939 | 1:0dac72ab5910 | 92 | void rxHandler(); |
okini3939 | 1:0dac72ab5910 | 93 | |
okini3939 | 1:0dac72ab5910 | 94 | void (*onKey)(uint8_t key); |
okini3939 | 1:0dac72ab5910 | 95 | void (*onKeyCode)(uint8_t key, uint8_t modifier); |
okini3939 | 1:0dac72ab5910 | 96 | |
okini3939 | 1:0dac72ab5910 | 97 | int report_id; |
okini3939 | 1:0dac72ab5910 | 98 | |
okini3939 | 1:0dac72ab5910 | 99 | void init(); |
okini3939 | 1:0dac72ab5910 | 100 | |
okini3939 | 1:0dac72ab5910 | 101 | }; |
okini3939 | 1:0dac72ab5910 | 102 | |
okini3939 | 1:0dac72ab5910 | 103 | #endif |
okini3939 | 1:0dac72ab5910 | 104 | |
okini3939 | 1:0dac72ab5910 | 105 | #endif |