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tmk_keyboard/tool/mbed/mbed-sdk/libraries/USBDevice/USBHID/USBKeyboard.h
Jun Wako 1fe4406f37 Squashed 'tmk_core/' changes from 7967731..b9e0ea0
b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
2015-04-24 16:26:14 +09:00

184 lines
5.3 KiB
C++

/* Copyright (c) 2010-2011 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef USBKEYBOARD_H
#define USBKEYBOARD_H
#include "USBHID.h"
#include "Stream.h"
/* Modifiers */
enum MODIFIER_KEY {
KEY_CTRL = 1,
KEY_SHIFT = 2,
KEY_ALT = 4,
};
enum MEDIA_KEY {
KEY_NEXT_TRACK, /*!< next Track Button */
KEY_PREVIOUS_TRACK, /*!< Previous track Button */
KEY_STOP, /*!< Stop Button */
KEY_PLAY_PAUSE, /*!< Play/Pause Button */
KEY_MUTE, /*!< Mute Button */
KEY_VOLUME_UP, /*!< Volume Up Button */
KEY_VOLUME_DOWN, /*!< Volume Down Button */
};
enum FUNCTION_KEY {
KEY_F1 = 128, /* F1 key */
KEY_F2, /* F2 key */
KEY_F3, /* F3 key */
KEY_F4, /* F4 key */
KEY_F5, /* F5 key */
KEY_F6, /* F6 key */
KEY_F7, /* F7 key */
KEY_F8, /* F8 key */
KEY_F9, /* F9 key */
KEY_F10, /* F10 key */
KEY_F11, /* F11 key */
KEY_F12, /* F12 key */
KEY_PRINT_SCREEN, /* Print Screen key */
KEY_SCROLL_LOCK, /* Scroll lock */
KEY_CAPS_LOCK, /* caps lock */
KEY_NUM_LOCK, /* num lock */
KEY_INSERT, /* Insert key */
KEY_HOME, /* Home key */
KEY_PAGE_UP, /* Page Up key */
KEY_PAGE_DOWN, /* Page Down key */
RIGHT_ARROW, /* Right arrow */
LEFT_ARROW, /* Left arrow */
DOWN_ARROW, /* Down arrow */
UP_ARROW, /* Up arrow */
};
/**
* USBKeyboard example
* @code
*
* #include "mbed.h"
* #include "USBKeyboard.h"
*
* USBKeyboard key;
*
* int main(void)
* {
* while (1)
* {
* key.printf("Hello World\r\n");
* wait(1);
* }
* }
*
* @endcode
*/
class USBKeyboard: public USBHID, public Stream {
public:
/**
* Constructor
*
*
* @param leds Leds bus: first: NUM_LOCK, second: CAPS_LOCK, third: SCROLL_LOCK
* @param vendor_id Your vendor_id (default: 0x1235)
* @param product_id Your product_id (default: 0x0050)
* @param product_release Your preoduct_release (default: 0x0001)
*
*/
USBKeyboard(uint16_t vendor_id = 0x1235, uint16_t product_id = 0x0050, uint16_t product_release = 0x0001):
USBHID(0, 0, vendor_id, product_id, product_release, false) {
lock_status = 0;
connect();
};
/**
* To send a character defined by a modifier(CTRL, SHIFT, ALT) and the key
*
* @code
* //To send CTRL + s (save)
* keyboard.keyCode('s', KEY_CTRL);
* @endcode
*
* @param modifier bit 0: KEY_CTRL, bit 1: KEY_SHIFT, bit 2: KEY_ALT (default: 0)
* @param key character to send
* @returns true if there is no error, false otherwise
*/
bool keyCode(uint8_t key, uint8_t modifier = 0);
/**
* Send a character
*
* @param c character to be sent
* @returns true if there is no error, false otherwise
*/
virtual int _putc(int c);
/**
* Control media keys
*
* @param key media key pressed (KEY_NEXT_TRACK, KEY_PREVIOUS_TRACK, KEY_STOP, KEY_PLAY_PAUSE, KEY_MUTE, KEY_VOLUME_UP, KEY_VOLUME_DOWN)
* @returns true if there is no error, false otherwise
*/
bool mediaControl(MEDIA_KEY key);
/*
* To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
*
* @returns pointer to the report descriptor
*/
virtual uint8_t * reportDesc();
/*
* Called when a data is received on the OUT endpoint. Useful to switch on LED of LOCK keys
*
* @returns if handle by subclass, return true
*/
virtual bool EPINT_OUT_callback();
/**
* Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important:
* - First bit: NUM_LOCK
* - Second bit: CAPS_LOCK
* - Third bit: SCROLL_LOCK
*
* @returns status of lock keys
*/
uint8_t lockStatus();
protected:
/*
* Get configuration descriptor
*
* @returns pointer to the configuration descriptor
*/
virtual uint8_t * configurationDesc();
private:
//dummy otherwise it doesn,t compile (we must define all methods of an abstract class)
virtual int _getc() {
return -1;
};
uint8_t lock_status;
};
#endif