Nitin Shukla / LED_Demo

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Dependencies:   MAX44000 nexpaq_mdk

Fork of LED_Demo by Maxim nexpaq

mbd_os/libraries/USBDevice/USBHID/USBMouse.h@7:3a65ef12ba31, 2016-11-04 (annotated)

Committer:
nitsshukla
Date:
Fri Nov 04 12:06:04 2016 +0000
Revision:
7:3a65ef12ba31
Parent:
1:55a6170b404f 
kghj;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 1:55a6170b404f 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
nexpaq 1:55a6170b404f 2 *
nexpaq 1:55a6170b404f 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
nexpaq 1:55a6170b404f 4 * and associated documentation files (the "Software"), to deal in the Software without
nexpaq 1:55a6170b404f 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
nexpaq 1:55a6170b404f 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
nexpaq 1:55a6170b404f 7 * Software is furnished to do so, subject to the following conditions:
nexpaq 1:55a6170b404f 8 *
nexpaq 1:55a6170b404f 9 * The above copyright notice and this permission notice shall be included in all copies or
nexpaq 1:55a6170b404f 10 * substantial portions of the Software.
nexpaq 1:55a6170b404f 11 *
nexpaq 1:55a6170b404f 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
nexpaq 1:55a6170b404f 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
nexpaq 1:55a6170b404f 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
nexpaq 1:55a6170b404f 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nexpaq 1:55a6170b404f 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
nexpaq 1:55a6170b404f 17 */
nexpaq 1:55a6170b404f 18
nexpaq 1:55a6170b404f 19 #ifndef USBMOUSE_H
nexpaq 1:55a6170b404f 20 #define USBMOUSE_H
nexpaq 1:55a6170b404f 21
nexpaq 1:55a6170b404f 22 #include "USBHID.h"
nexpaq 1:55a6170b404f 23
nexpaq 1:55a6170b404f 24 #define REPORT_ID_MOUSE 2
nexpaq 1:55a6170b404f 25
nexpaq 1:55a6170b404f 26 /* Common usage */
nexpaq 1:55a6170b404f 27
nexpaq 1:55a6170b404f 28 enum MOUSE_BUTTON
nexpaq 1:55a6170b404f 29 {
nexpaq 1:55a6170b404f 30 MOUSE_LEFT = 1,
nexpaq 1:55a6170b404f 31 MOUSE_RIGHT = 2,
nexpaq 1:55a6170b404f 32 MOUSE_MIDDLE = 4,
nexpaq 1:55a6170b404f 33 };
nexpaq 1:55a6170b404f 34
nexpaq 1:55a6170b404f 35 /* X and Y limits */
nexpaq 1:55a6170b404f 36 /* These values do not directly map to screen pixels */
nexpaq 1:55a6170b404f 37 /* Zero may be interpreted as meaning 'no movement' */
nexpaq 1:55a6170b404f 38 #define X_MIN_ABS (1) /*!< Minimum value on x-axis */
nexpaq 1:55a6170b404f 39 #define Y_MIN_ABS (1) /*!< Minimum value on y-axis */
nexpaq 1:55a6170b404f 40 #define X_MAX_ABS (0x7fff) /*!< Maximum value on x-axis */
nexpaq 1:55a6170b404f 41 #define Y_MAX_ABS (0x7fff) /*!< Maximum value on y-axis */
nexpaq 1:55a6170b404f 42
nexpaq 1:55a6170b404f 43 #define X_MIN_REL (-127) /*!< The maximum value that we can move to the left on the x-axis */
nexpaq 1:55a6170b404f 44 #define Y_MIN_REL (-127) /*!< The maximum value that we can move up on the y-axis */
nexpaq 1:55a6170b404f 45 #define X_MAX_REL (127) /*!< The maximum value that we can move to the right on the x-axis */
nexpaq 1:55a6170b404f 46 #define Y_MAX_REL (127) /*!< The maximum value that we can move down on the y-axis */
nexpaq 1:55a6170b404f 47
nexpaq 1:55a6170b404f 48 enum MOUSE_TYPE
nexpaq 1:55a6170b404f 49 {
nexpaq 1:55a6170b404f 50 ABS_MOUSE,
nexpaq 1:55a6170b404f 51 REL_MOUSE,
nexpaq 1:55a6170b404f 52 };
nexpaq 1:55a6170b404f 53
nexpaq 1:55a6170b404f 54 /**
nexpaq 1:55a6170b404f 55 *
nexpaq 1:55a6170b404f 56 * USBMouse example
nexpaq 1:55a6170b404f 57 * @code
nexpaq 1:55a6170b404f 58 * #include "mbed.h"
nexpaq 1:55a6170b404f 59 * #include "USBMouse.h"
nexpaq 1:55a6170b404f 60 *
nexpaq 1:55a6170b404f 61 * USBMouse mouse;
nexpaq 1:55a6170b404f 62 *
nexpaq 1:55a6170b404f 63 * int main(void)
nexpaq 1:55a6170b404f 64 * {
nexpaq 1:55a6170b404f 65 * while (1)
nexpaq 1:55a6170b404f 66 * {
nexpaq 1:55a6170b404f 67 * mouse.move(20, 0);
nexpaq 1:55a6170b404f 68 * wait(0.5);
nexpaq 1:55a6170b404f 69 * }
nexpaq 1:55a6170b404f 70 * }
nexpaq 1:55a6170b404f 71 *
nexpaq 1:55a6170b404f 72 * @endcode
nexpaq 1:55a6170b404f 73 *
nexpaq 1:55a6170b404f 74 *
nexpaq 1:55a6170b404f 75 * @code
nexpaq 1:55a6170b404f 76 * #include "mbed.h"
nexpaq 1:55a6170b404f 77 * #include "USBMouse.h"
nexpaq 1:55a6170b404f 78 * #include <math.h>
nexpaq 1:55a6170b404f 79 *
nexpaq 1:55a6170b404f 80 * USBMouse mouse(ABS_MOUSE);
nexpaq 1:55a6170b404f 81 *
nexpaq 1:55a6170b404f 82 * int main(void)
nexpaq 1:55a6170b404f 83 * {
nexpaq 1:55a6170b404f 84 * uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
nexpaq 1:55a6170b404f 85 * uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
nexpaq 1:55a6170b404f 86 * uint16_t x_screen = 0;
nexpaq 1:55a6170b404f 87 * uint16_t y_screen = 0;
nexpaq 1:55a6170b404f 88 *
nexpaq 1:55a6170b404f 89 * uint32_t x_origin = x_center;
nexpaq 1:55a6170b404f 90 * uint32_t y_origin = y_center;
nexpaq 1:55a6170b404f 91 * uint32_t radius = 5000;
nexpaq 1:55a6170b404f 92 * uint32_t angle = 0;
nexpaq 1:55a6170b404f 93 *
nexpaq 1:55a6170b404f 94 * while (1)
nexpaq 1:55a6170b404f 95 * {
nexpaq 1:55a6170b404f 96 * x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
nexpaq 1:55a6170b404f 97 * y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
nexpaq 1:55a6170b404f 98 *
nexpaq 1:55a6170b404f 99 * mouse.move(x_screen, y_screen);
nexpaq 1:55a6170b404f 100 * angle += 3;
nexpaq 1:55a6170b404f 101 * wait(0.01);
nexpaq 1:55a6170b404f 102 * }
nexpaq 1:55a6170b404f 103 * }
nexpaq 1:55a6170b404f 104 *
nexpaq 1:55a6170b404f 105 * @endcode
nexpaq 1:55a6170b404f 106 */
nexpaq 1:55a6170b404f 107 class USBMouse: public USBHID
nexpaq 1:55a6170b404f 108 {
nexpaq 1:55a6170b404f 109 public:
nexpaq 1:55a6170b404f 110
nexpaq 1:55a6170b404f 111 /**
nexpaq 1:55a6170b404f 112 * Constructor
nexpaq 1:55a6170b404f 113 *
nexpaq 1:55a6170b404f 114 * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE)
nexpaq 1:55a6170b404f 115 * @param vendor_id Your vendor_id (default: 0x1234)
nexpaq 1:55a6170b404f 116 * @param product_id Your product_id (default: 0x0001)
nexpaq 1:55a6170b404f 117 * @param product_release Your preoduct_release (default: 0x0001)
nexpaq 1:55a6170b404f 118 *
nexpaq 1:55a6170b404f 119 */
nexpaq 1:55a6170b404f 120 USBMouse(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0001, uint16_t product_release = 0x0001):
nexpaq 1:55a6170b404f 121 USBHID(0, 0, vendor_id, product_id, product_release, false)
nexpaq 1:55a6170b404f 122 {
nexpaq 1:55a6170b404f 123 button = 0;
nexpaq 1:55a6170b404f 124 this->mouse_type = mouse_type;
nexpaq 1:55a6170b404f 125 connect();
nexpaq 1:55a6170b404f 126 };
nexpaq 1:55a6170b404f 127
nexpaq 1:55a6170b404f 128 /**
nexpaq 1:55a6170b404f 129 * Write a state of the mouse
nexpaq 1:55a6170b404f 130 *
nexpaq 1:55a6170b404f 131 * @param x x-axis position
nexpaq 1:55a6170b404f 132 * @param y y-axis position
nexpaq 1:55a6170b404f 133 * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE)
nexpaq 1:55a6170b404f 134 * @param z wheel state (>0 to scroll down, <0 to scroll up)
nexpaq 1:55a6170b404f 135 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 136 */
nexpaq 1:55a6170b404f 137 bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z);
nexpaq 1:55a6170b404f 138
nexpaq 1:55a6170b404f 139
nexpaq 1:55a6170b404f 140 /**
nexpaq 1:55a6170b404f 141 * Move the cursor to (x, y)
nexpaq 1:55a6170b404f 142 *
nexpaq 1:55a6170b404f 143 * @param x-axis position
nexpaq 1:55a6170b404f 144 * @param y-axis position
nexpaq 1:55a6170b404f 145 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 146 */
nexpaq 1:55a6170b404f 147 bool move(int16_t x, int16_t y);
nexpaq 1:55a6170b404f 148
nexpaq 1:55a6170b404f 149 /**
nexpaq 1:55a6170b404f 150 * Press one or several buttons
nexpaq 1:55a6170b404f 151 *
nexpaq 1:55a6170b404f 152 * @param button button state (ex: press(MOUSE_LEFT))
nexpaq 1:55a6170b404f 153 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 154 */
nexpaq 1:55a6170b404f 155 bool press(uint8_t button);
nexpaq 1:55a6170b404f 156
nexpaq 1:55a6170b404f 157 /**
nexpaq 1:55a6170b404f 158 * Release one or several buttons
nexpaq 1:55a6170b404f 159 *
nexpaq 1:55a6170b404f 160 * @param button button state (ex: release(MOUSE_LEFT))
nexpaq 1:55a6170b404f 161 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 162 */
nexpaq 1:55a6170b404f 163 bool release(uint8_t button);
nexpaq 1:55a6170b404f 164
nexpaq 1:55a6170b404f 165 /**
nexpaq 1:55a6170b404f 166 * Double click (MOUSE_LEFT)
nexpaq 1:55a6170b404f 167 *
nexpaq 1:55a6170b404f 168 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 169 */
nexpaq 1:55a6170b404f 170 bool doubleClick();
nexpaq 1:55a6170b404f 171
nexpaq 1:55a6170b404f 172 /**
nexpaq 1:55a6170b404f 173 * Click
nexpaq 1:55a6170b404f 174 *
nexpaq 1:55a6170b404f 175 * @param button state of the buttons ( ex: clic(MOUSE_LEFT))
nexpaq 1:55a6170b404f 176 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 177 */
nexpaq 1:55a6170b404f 178 bool click(uint8_t button);
nexpaq 1:55a6170b404f 179
nexpaq 1:55a6170b404f 180 /**
nexpaq 1:55a6170b404f 181 * Scrolling
nexpaq 1:55a6170b404f 182 *
nexpaq 1:55a6170b404f 183 * @param z value of the wheel (>0 to go down, <0 to go up)
nexpaq 1:55a6170b404f 184 * @returns true if there is no error, false otherwise
nexpaq 1:55a6170b404f 185 */
nexpaq 1:55a6170b404f 186 bool scroll(int8_t z);
nexpaq 1:55a6170b404f 187
nexpaq 1:55a6170b404f 188 /*
nexpaq 1:55a6170b404f 189 * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
nexpaq 1:55a6170b404f 190 *
nexpaq 1:55a6170b404f 191 * @returns pointer to the report descriptor
nexpaq 1:55a6170b404f 192 */
nexpaq 1:55a6170b404f 193 virtual uint8_t * reportDesc();
nexpaq 1:55a6170b404f 194
nexpaq 1:55a6170b404f 195 protected:
nexpaq 1:55a6170b404f 196 /*
nexpaq 1:55a6170b404f 197 * Get configuration descriptor
nexpaq 1:55a6170b404f 198 *
nexpaq 1:55a6170b404f 199 * @returns pointer to the configuration descriptor
nexpaq 1:55a6170b404f 200 */
nexpaq 1:55a6170b404f 201 virtual uint8_t * configurationDesc();
nexpaq 1:55a6170b404f 202
nexpaq 1:55a6170b404f 203 private:
nexpaq 1:55a6170b404f 204 MOUSE_TYPE mouse_type;
nexpaq 1:55a6170b404f 205 uint8_t button;
nexpaq 1:55a6170b404f 206 bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z);
nexpaq 1:55a6170b404f 207 };
nexpaq 1:55a6170b404f 208
nexpaq 1:55a6170b404f 209 #endif