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Dependencies:   Matrix mbed

USBHID/USBMouse.h@0:5e35c180ed4a, 2015-11-23 (annotated)

Committer:
Racer01014
Date:
Mon Nov 23 16:09:54 2015 +0000
Revision:
0:5e35c180ed4a
-

Who changed what in which revision?

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Racer01014 0:5e35c180ed4a 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
Racer01014 0:5e35c180ed4a 2 *
Racer01014 0:5e35c180ed4a 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
Racer01014 0:5e35c180ed4a 4 * and associated documentation files (the "Software"), to deal in the Software without
Racer01014 0:5e35c180ed4a 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
Racer01014 0:5e35c180ed4a 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
Racer01014 0:5e35c180ed4a 7 * Software is furnished to do so, subject to the following conditions:
Racer01014 0:5e35c180ed4a 8 *
Racer01014 0:5e35c180ed4a 9 * The above copyright notice and this permission notice shall be included in all copies or
Racer01014 0:5e35c180ed4a 10 * substantial portions of the Software.
Racer01014 0:5e35c180ed4a 11 *
Racer01014 0:5e35c180ed4a 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
Racer01014 0:5e35c180ed4a 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
Racer01014 0:5e35c180ed4a 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
Racer01014 0:5e35c180ed4a 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Racer01014 0:5e35c180ed4a 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Racer01014 0:5e35c180ed4a 17 */
Racer01014 0:5e35c180ed4a 18
Racer01014 0:5e35c180ed4a 19 #ifndef USBMOUSE_H
Racer01014 0:5e35c180ed4a 20 #define USBMOUSE_H
Racer01014 0:5e35c180ed4a 21
Racer01014 0:5e35c180ed4a 22 #include "USBHID.h"
Racer01014 0:5e35c180ed4a 23
Racer01014 0:5e35c180ed4a 24 #define REPORT_ID_MOUSE 2
Racer01014 0:5e35c180ed4a 25
Racer01014 0:5e35c180ed4a 26 /* Common usage */
Racer01014 0:5e35c180ed4a 27
Racer01014 0:5e35c180ed4a 28 enum MOUSE_BUTTON
Racer01014 0:5e35c180ed4a 29 {
Racer01014 0:5e35c180ed4a 30 MOUSE_LEFT = 1,
Racer01014 0:5e35c180ed4a 31 MOUSE_RIGHT = 2,
Racer01014 0:5e35c180ed4a 32 MOUSE_MIDDLE = 4,
Racer01014 0:5e35c180ed4a 33 };
Racer01014 0:5e35c180ed4a 34
Racer01014 0:5e35c180ed4a 35 /* X and Y limits */
Racer01014 0:5e35c180ed4a 36 /* These values do not directly map to screen pixels */
Racer01014 0:5e35c180ed4a 37 /* Zero may be interpreted as meaning 'no movement' */
Racer01014 0:5e35c180ed4a 38 #define X_MIN_ABS (1) /*!< Minimum value on x-axis */
Racer01014 0:5e35c180ed4a 39 #define Y_MIN_ABS (1) /*!< Minimum value on y-axis */
Racer01014 0:5e35c180ed4a 40 #define X_MAX_ABS (0x7fff) /*!< Maximum value on x-axis */
Racer01014 0:5e35c180ed4a 41 #define Y_MAX_ABS (0x7fff) /*!< Maximum value on y-axis */
Racer01014 0:5e35c180ed4a 42
Racer01014 0:5e35c180ed4a 43 #define X_MIN_REL (-127) /*!< The maximum value that we can move to the left on the x-axis */
Racer01014 0:5e35c180ed4a 44 #define Y_MIN_REL (-127) /*!< The maximum value that we can move up on the y-axis */
Racer01014 0:5e35c180ed4a 45 #define X_MAX_REL (127) /*!< The maximum value that we can move to the right on the x-axis */
Racer01014 0:5e35c180ed4a 46 #define Y_MAX_REL (127) /*!< The maximum value that we can move down on the y-axis */
Racer01014 0:5e35c180ed4a 47
Racer01014 0:5e35c180ed4a 48 enum MOUSE_TYPE
Racer01014 0:5e35c180ed4a 49 {
Racer01014 0:5e35c180ed4a 50 ABS_MOUSE,
Racer01014 0:5e35c180ed4a 51 REL_MOUSE,
Racer01014 0:5e35c180ed4a 52 };
Racer01014 0:5e35c180ed4a 53
Racer01014 0:5e35c180ed4a 54 /**
Racer01014 0:5e35c180ed4a 55 *
Racer01014 0:5e35c180ed4a 56 * USBMouse example
Racer01014 0:5e35c180ed4a 57 * @code
Racer01014 0:5e35c180ed4a 58 * #include "mbed.h"
Racer01014 0:5e35c180ed4a 59 * #include "USBMouse.h"
Racer01014 0:5e35c180ed4a 60 *
Racer01014 0:5e35c180ed4a 61 * USBMouse mouse;
Racer01014 0:5e35c180ed4a 62 *
Racer01014 0:5e35c180ed4a 63 * int main(void)
Racer01014 0:5e35c180ed4a 64 * {
Racer01014 0:5e35c180ed4a 65 * while (1)
Racer01014 0:5e35c180ed4a 66 * {
Racer01014 0:5e35c180ed4a 67 * mouse.move(20, 0);
Racer01014 0:5e35c180ed4a 68 * wait(0.5);
Racer01014 0:5e35c180ed4a 69 * }
Racer01014 0:5e35c180ed4a 70 * }
Racer01014 0:5e35c180ed4a 71 *
Racer01014 0:5e35c180ed4a 72 * @endcode
Racer01014 0:5e35c180ed4a 73 *
Racer01014 0:5e35c180ed4a 74 *
Racer01014 0:5e35c180ed4a 75 * @code
Racer01014 0:5e35c180ed4a 76 * #include "mbed.h"
Racer01014 0:5e35c180ed4a 77 * #include "USBMouse.h"
Racer01014 0:5e35c180ed4a 78 * #include <math.h>
Racer01014 0:5e35c180ed4a 79 *
Racer01014 0:5e35c180ed4a 80 * USBMouse mouse(ABS_MOUSE);
Racer01014 0:5e35c180ed4a 81 *
Racer01014 0:5e35c180ed4a 82 * int main(void)
Racer01014 0:5e35c180ed4a 83 * {
Racer01014 0:5e35c180ed4a 84 * uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
Racer01014 0:5e35c180ed4a 85 * uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
Racer01014 0:5e35c180ed4a 86 * uint16_t x_screen = 0;
Racer01014 0:5e35c180ed4a 87 * uint16_t y_screen = 0;
Racer01014 0:5e35c180ed4a 88 *
Racer01014 0:5e35c180ed4a 89 * uint32_t x_origin = x_center;
Racer01014 0:5e35c180ed4a 90 * uint32_t y_origin = y_center;
Racer01014 0:5e35c180ed4a 91 * uint32_t radius = 5000;
Racer01014 0:5e35c180ed4a 92 * uint32_t angle = 0;
Racer01014 0:5e35c180ed4a 93 *
Racer01014 0:5e35c180ed4a 94 * while (1)
Racer01014 0:5e35c180ed4a 95 * {
Racer01014 0:5e35c180ed4a 96 * x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
Racer01014 0:5e35c180ed4a 97 * y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
Racer01014 0:5e35c180ed4a 98 *
Racer01014 0:5e35c180ed4a 99 * mouse.move(x_screen, y_screen);
Racer01014 0:5e35c180ed4a 100 * angle += 3;
Racer01014 0:5e35c180ed4a 101 * wait(0.01);
Racer01014 0:5e35c180ed4a 102 * }
Racer01014 0:5e35c180ed4a 103 * }
Racer01014 0:5e35c180ed4a 104 *
Racer01014 0:5e35c180ed4a 105 * @endcode
Racer01014 0:5e35c180ed4a 106 */
Racer01014 0:5e35c180ed4a 107 class USBMouse: public USBHID
Racer01014 0:5e35c180ed4a 108 {
Racer01014 0:5e35c180ed4a 109 public:
Racer01014 0:5e35c180ed4a 110
Racer01014 0:5e35c180ed4a 111 /**
Racer01014 0:5e35c180ed4a 112 * Constructor
Racer01014 0:5e35c180ed4a 113 *
Racer01014 0:5e35c180ed4a 114 * @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE)
Racer01014 0:5e35c180ed4a 115 * @param vendor_id Your vendor_id (default: 0x1234)
Racer01014 0:5e35c180ed4a 116 * @param product_id Your product_id (default: 0x0001)
Racer01014 0:5e35c180ed4a 117 * @param product_release Your preoduct_release (default: 0x0001)
Racer01014 0:5e35c180ed4a 118 *
Racer01014 0:5e35c180ed4a 119 */
Racer01014 0:5e35c180ed4a 120 USBMouse(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0001, uint16_t product_release = 0x0001):
Racer01014 0:5e35c180ed4a 121 USBHID(0, 0, vendor_id, product_id, product_release, false)
Racer01014 0:5e35c180ed4a 122 {
Racer01014 0:5e35c180ed4a 123 button = 0;
Racer01014 0:5e35c180ed4a 124 this->mouse_type = mouse_type;
Racer01014 0:5e35c180ed4a 125 connect();
Racer01014 0:5e35c180ed4a 126 };
Racer01014 0:5e35c180ed4a 127
Racer01014 0:5e35c180ed4a 128 /**
Racer01014 0:5e35c180ed4a 129 * Write a state of the mouse
Racer01014 0:5e35c180ed4a 130 *
Racer01014 0:5e35c180ed4a 131 * @param x x-axis position
Racer01014 0:5e35c180ed4a 132 * @param y y-axis position
Racer01014 0:5e35c180ed4a 133 * @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE)
Racer01014 0:5e35c180ed4a 134 * @param z wheel state (>0 to scroll down, <0 to scroll up)
Racer01014 0:5e35c180ed4a 135 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 136 */
Racer01014 0:5e35c180ed4a 137 bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z);
Racer01014 0:5e35c180ed4a 138
Racer01014 0:5e35c180ed4a 139
Racer01014 0:5e35c180ed4a 140 /**
Racer01014 0:5e35c180ed4a 141 * Move the cursor to (x, y)
Racer01014 0:5e35c180ed4a 142 *
Racer01014 0:5e35c180ed4a 143 * @param x-axis position
Racer01014 0:5e35c180ed4a 144 * @param y-axis position
Racer01014 0:5e35c180ed4a 145 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 146 */
Racer01014 0:5e35c180ed4a 147 bool move(int16_t x, int16_t y);
Racer01014 0:5e35c180ed4a 148
Racer01014 0:5e35c180ed4a 149 /**
Racer01014 0:5e35c180ed4a 150 * Press one or several buttons
Racer01014 0:5e35c180ed4a 151 *
Racer01014 0:5e35c180ed4a 152 * @param button button state (ex: press(MOUSE_LEFT))
Racer01014 0:5e35c180ed4a 153 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 154 */
Racer01014 0:5e35c180ed4a 155 bool press(uint8_t button);
Racer01014 0:5e35c180ed4a 156
Racer01014 0:5e35c180ed4a 157 /**
Racer01014 0:5e35c180ed4a 158 * Release one or several buttons
Racer01014 0:5e35c180ed4a 159 *
Racer01014 0:5e35c180ed4a 160 * @param button button state (ex: release(MOUSE_LEFT))
Racer01014 0:5e35c180ed4a 161 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 162 */
Racer01014 0:5e35c180ed4a 163 bool release(uint8_t button);
Racer01014 0:5e35c180ed4a 164
Racer01014 0:5e35c180ed4a 165 /**
Racer01014 0:5e35c180ed4a 166 * Double click (MOUSE_LEFT)
Racer01014 0:5e35c180ed4a 167 *
Racer01014 0:5e35c180ed4a 168 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 169 */
Racer01014 0:5e35c180ed4a 170 bool doubleClick();
Racer01014 0:5e35c180ed4a 171
Racer01014 0:5e35c180ed4a 172 /**
Racer01014 0:5e35c180ed4a 173 * Click
Racer01014 0:5e35c180ed4a 174 *
Racer01014 0:5e35c180ed4a 175 * @param button state of the buttons ( ex: clic(MOUSE_LEFT))
Racer01014 0:5e35c180ed4a 176 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 177 */
Racer01014 0:5e35c180ed4a 178 bool click(uint8_t button);
Racer01014 0:5e35c180ed4a 179
Racer01014 0:5e35c180ed4a 180 /**
Racer01014 0:5e35c180ed4a 181 * Scrolling
Racer01014 0:5e35c180ed4a 182 *
Racer01014 0:5e35c180ed4a 183 * @param z value of the wheel (>0 to go down, <0 to go up)
Racer01014 0:5e35c180ed4a 184 * @returns true if there is no error, false otherwise
Racer01014 0:5e35c180ed4a 185 */
Racer01014 0:5e35c180ed4a 186 bool scroll(int8_t z);
Racer01014 0:5e35c180ed4a 187
Racer01014 0:5e35c180ed4a 188 /*
Racer01014 0:5e35c180ed4a 189 * To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
Racer01014 0:5e35c180ed4a 190 *
Racer01014 0:5e35c180ed4a 191 * @returns pointer to the report descriptor
Racer01014 0:5e35c180ed4a 192 */
Racer01014 0:5e35c180ed4a 193 virtual uint8_t * reportDesc();
Racer01014 0:5e35c180ed4a 194
Racer01014 0:5e35c180ed4a 195 protected:
Racer01014 0:5e35c180ed4a 196 /*
Racer01014 0:5e35c180ed4a 197 * Get configuration descriptor
Racer01014 0:5e35c180ed4a 198 *
Racer01014 0:5e35c180ed4a 199 * @returns pointer to the configuration descriptor
Racer01014 0:5e35c180ed4a 200 */
Racer01014 0:5e35c180ed4a 201 virtual uint8_t * configurationDesc();
Racer01014 0:5e35c180ed4a 202
Racer01014 0:5e35c180ed4a 203 private:
Racer01014 0:5e35c180ed4a 204 MOUSE_TYPE mouse_type;
Racer01014 0:5e35c180ed4a 205 uint8_t button;
Racer01014 0:5e35c180ed4a 206 bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z);
Racer01014 0:5e35c180ed4a 207 };
Racer01014 0:5e35c180ed4a 208
Racer01014 0:5e35c180ed4a 209 #endif