Angel David Yaguana Hernandez / USBDevice2

library

Dependents:   USB_CDC_MSD_Hello

USBHID/USBMouse.cpp@0:d5bb9a9c3e24, 2012-08-24 (annotated)

Committer:
sherckuith
Date:
Fri Aug 24 02:01:51 2012 +0000
Revision:
0:d5bb9a9c3e24
[mbed] converted /USB_CDC_MSD_Hello/USBDevice

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sherckuith 0:d5bb9a9c3e24 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
sherckuith 0:d5bb9a9c3e24 2 *
sherckuith 0:d5bb9a9c3e24 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
sherckuith 0:d5bb9a9c3e24 4 * and associated documentation files (the "Software"), to deal in the Software without
sherckuith 0:d5bb9a9c3e24 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
sherckuith 0:d5bb9a9c3e24 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
sherckuith 0:d5bb9a9c3e24 7 * Software is furnished to do so, subject to the following conditions:
sherckuith 0:d5bb9a9c3e24 8 *
sherckuith 0:d5bb9a9c3e24 9 * The above copyright notice and this permission notice shall be included in all copies or
sherckuith 0:d5bb9a9c3e24 10 * substantial portions of the Software.
sherckuith 0:d5bb9a9c3e24 11 *
sherckuith 0:d5bb9a9c3e24 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
sherckuith 0:d5bb9a9c3e24 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
sherckuith 0:d5bb9a9c3e24 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
sherckuith 0:d5bb9a9c3e24 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
sherckuith 0:d5bb9a9c3e24 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
sherckuith 0:d5bb9a9c3e24 17 */
sherckuith 0:d5bb9a9c3e24 18
sherckuith 0:d5bb9a9c3e24 19 #include "stdint.h"
sherckuith 0:d5bb9a9c3e24 20 #include "USBMouse.h"
sherckuith 0:d5bb9a9c3e24 21
sherckuith 0:d5bb9a9c3e24 22 bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
sherckuith 0:d5bb9a9c3e24 23 switch (mouse_type) {
sherckuith 0:d5bb9a9c3e24 24 case REL_MOUSE:
sherckuith 0:d5bb9a9c3e24 25 while (x > 127) {
sherckuith 0:d5bb9a9c3e24 26 if (!mouseSend(127, 0, button, z)) return false;
sherckuith 0:d5bb9a9c3e24 27 x = x - 127;
sherckuith 0:d5bb9a9c3e24 28 }
sherckuith 0:d5bb9a9c3e24 29 while (x < -128) {
sherckuith 0:d5bb9a9c3e24 30 if (!mouseSend(-128, 0, button, z)) return false;
sherckuith 0:d5bb9a9c3e24 31 x = x + 128;
sherckuith 0:d5bb9a9c3e24 32 }
sherckuith 0:d5bb9a9c3e24 33 while (y > 127) {
sherckuith 0:d5bb9a9c3e24 34 if (!mouseSend(0, 127, button, z)) return false;
sherckuith 0:d5bb9a9c3e24 35 y = y - 127;
sherckuith 0:d5bb9a9c3e24 36 }
sherckuith 0:d5bb9a9c3e24 37 while (y < -128) {
sherckuith 0:d5bb9a9c3e24 38 if (!mouseSend(0, -128, button, z)) return false;
sherckuith 0:d5bb9a9c3e24 39 y = y + 128;
sherckuith 0:d5bb9a9c3e24 40 }
sherckuith 0:d5bb9a9c3e24 41 return mouseSend(x, y, button, z);
sherckuith 0:d5bb9a9c3e24 42 case ABS_MOUSE:
sherckuith 0:d5bb9a9c3e24 43 HID_REPORT report;
sherckuith 0:d5bb9a9c3e24 44
sherckuith 0:d5bb9a9c3e24 45 report.data[0] = x & 0xff;
sherckuith 0:d5bb9a9c3e24 46 report.data[1] = (x >> 8) & 0xff;
sherckuith 0:d5bb9a9c3e24 47 report.data[2] = y & 0xff;
sherckuith 0:d5bb9a9c3e24 48 report.data[3] = (y >> 8) & 0xff;
sherckuith 0:d5bb9a9c3e24 49 report.data[4] = -z;
sherckuith 0:d5bb9a9c3e24 50 report.data[5] = button & 0x07;
sherckuith 0:d5bb9a9c3e24 51
sherckuith 0:d5bb9a9c3e24 52 report.length = 6;
sherckuith 0:d5bb9a9c3e24 53
sherckuith 0:d5bb9a9c3e24 54 return send(&report);
sherckuith 0:d5bb9a9c3e24 55 default:
sherckuith 0:d5bb9a9c3e24 56 return false;
sherckuith 0:d5bb9a9c3e24 57 }
sherckuith 0:d5bb9a9c3e24 58 }
sherckuith 0:d5bb9a9c3e24 59
sherckuith 0:d5bb9a9c3e24 60 bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
sherckuith 0:d5bb9a9c3e24 61 HID_REPORT report;
sherckuith 0:d5bb9a9c3e24 62 report.data[0] = buttons & 0x07;
sherckuith 0:d5bb9a9c3e24 63 report.data[1] = x;
sherckuith 0:d5bb9a9c3e24 64 report.data[2] = y;
sherckuith 0:d5bb9a9c3e24 65 report.data[3] = -z; // >0 to scroll down, <0 to scroll up
sherckuith 0:d5bb9a9c3e24 66
sherckuith 0:d5bb9a9c3e24 67 report.length = 4;
sherckuith 0:d5bb9a9c3e24 68
sherckuith 0:d5bb9a9c3e24 69 return send(&report);
sherckuith 0:d5bb9a9c3e24 70 }
sherckuith 0:d5bb9a9c3e24 71
sherckuith 0:d5bb9a9c3e24 72 bool USBMouse::move(int16_t x, int16_t y) {
sherckuith 0:d5bb9a9c3e24 73 return update(x, y, button, 0);
sherckuith 0:d5bb9a9c3e24 74 }
sherckuith 0:d5bb9a9c3e24 75
sherckuith 0:d5bb9a9c3e24 76 bool USBMouse::scroll(int8_t z) {
sherckuith 0:d5bb9a9c3e24 77 return update(0, 0, button, z);
sherckuith 0:d5bb9a9c3e24 78 }
sherckuith 0:d5bb9a9c3e24 79
sherckuith 0:d5bb9a9c3e24 80
sherckuith 0:d5bb9a9c3e24 81 bool USBMouse::doubleClick() {
sherckuith 0:d5bb9a9c3e24 82 if (!click(MOUSE_LEFT))
sherckuith 0:d5bb9a9c3e24 83 return false;
sherckuith 0:d5bb9a9c3e24 84 wait(0.1);
sherckuith 0:d5bb9a9c3e24 85 return click(MOUSE_LEFT);
sherckuith 0:d5bb9a9c3e24 86 }
sherckuith 0:d5bb9a9c3e24 87
sherckuith 0:d5bb9a9c3e24 88 bool USBMouse::click(uint8_t button) {
sherckuith 0:d5bb9a9c3e24 89 if (!update(0, 0, button, 0))
sherckuith 0:d5bb9a9c3e24 90 return false;
sherckuith 0:d5bb9a9c3e24 91 wait(0.01);
sherckuith 0:d5bb9a9c3e24 92 return update(0, 0, 0, 0);
sherckuith 0:d5bb9a9c3e24 93 }
sherckuith 0:d5bb9a9c3e24 94
sherckuith 0:d5bb9a9c3e24 95 bool USBMouse::press(uint8_t button_) {
sherckuith 0:d5bb9a9c3e24 96 button = button_ & 0x07;
sherckuith 0:d5bb9a9c3e24 97 return update(0, 0, button, 0);
sherckuith 0:d5bb9a9c3e24 98 }
sherckuith 0:d5bb9a9c3e24 99
sherckuith 0:d5bb9a9c3e24 100 bool USBMouse::release(uint8_t button_) {
sherckuith 0:d5bb9a9c3e24 101 button = (button & (~button_)) & 0x07;
sherckuith 0:d5bb9a9c3e24 102 return update(0, 0, button, 0);
sherckuith 0:d5bb9a9c3e24 103 }
sherckuith 0:d5bb9a9c3e24 104
sherckuith 0:d5bb9a9c3e24 105
sherckuith 0:d5bb9a9c3e24 106 uint8_t * USBMouse::reportDesc() {
sherckuith 0:d5bb9a9c3e24 107
sherckuith 0:d5bb9a9c3e24 108 if (mouse_type == REL_MOUSE) {
sherckuith 0:d5bb9a9c3e24 109 static uint8_t reportDescriptor[] = {
sherckuith 0:d5bb9a9c3e24 110 USAGE_PAGE(1), 0x01, // Genric Desktop
sherckuith 0:d5bb9a9c3e24 111 USAGE(1), 0x02, // Mouse
sherckuith 0:d5bb9a9c3e24 112 COLLECTION(1), 0x01, // Application
sherckuith 0:d5bb9a9c3e24 113 USAGE(1), 0x01, // Pointer
sherckuith 0:d5bb9a9c3e24 114 COLLECTION(1), 0x00, // Physical
sherckuith 0:d5bb9a9c3e24 115
sherckuith 0:d5bb9a9c3e24 116 REPORT_COUNT(1), 0x03,
sherckuith 0:d5bb9a9c3e24 117 REPORT_SIZE(1), 0x01,
sherckuith 0:d5bb9a9c3e24 118 USAGE_PAGE(1), 0x09, // Buttons
sherckuith 0:d5bb9a9c3e24 119 USAGE_MINIMUM(1), 0x1,
sherckuith 0:d5bb9a9c3e24 120 USAGE_MAXIMUM(1), 0x3,
sherckuith 0:d5bb9a9c3e24 121 LOGICAL_MINIMUM(1), 0x00,
sherckuith 0:d5bb9a9c3e24 122 LOGICAL_MAXIMUM(1), 0x01,
sherckuith 0:d5bb9a9c3e24 123 INPUT(1), 0x02,
sherckuith 0:d5bb9a9c3e24 124 REPORT_COUNT(1), 0x01,
sherckuith 0:d5bb9a9c3e24 125 REPORT_SIZE(1), 0x05,
sherckuith 0:d5bb9a9c3e24 126 INPUT(1), 0x01,
sherckuith 0:d5bb9a9c3e24 127
sherckuith 0:d5bb9a9c3e24 128 REPORT_COUNT(1), 0x03,
sherckuith 0:d5bb9a9c3e24 129 REPORT_SIZE(1), 0x08,
sherckuith 0:d5bb9a9c3e24 130 USAGE_PAGE(1), 0x01,
sherckuith 0:d5bb9a9c3e24 131 USAGE(1), 0x30, // X
sherckuith 0:d5bb9a9c3e24 132 USAGE(1), 0x31, // Y
sherckuith 0:d5bb9a9c3e24 133 USAGE(1), 0x38, // scroll
sherckuith 0:d5bb9a9c3e24 134 LOGICAL_MINIMUM(1), 0x81,
sherckuith 0:d5bb9a9c3e24 135 LOGICAL_MAXIMUM(1), 0x7f,
sherckuith 0:d5bb9a9c3e24 136 INPUT(1), 0x06, // Relative data
sherckuith 0:d5bb9a9c3e24 137
sherckuith 0:d5bb9a9c3e24 138 END_COLLECTION(0),
sherckuith 0:d5bb9a9c3e24 139 END_COLLECTION(0),
sherckuith 0:d5bb9a9c3e24 140 };
sherckuith 0:d5bb9a9c3e24 141 reportLength = sizeof(reportDescriptor);
sherckuith 0:d5bb9a9c3e24 142 return reportDescriptor;
sherckuith 0:d5bb9a9c3e24 143 } else if (mouse_type == ABS_MOUSE) {
sherckuith 0:d5bb9a9c3e24 144 static uint8_t reportDescriptor[] = {
sherckuith 0:d5bb9a9c3e24 145
sherckuith 0:d5bb9a9c3e24 146 USAGE_PAGE(1), 0x01, // Generic Desktop
sherckuith 0:d5bb9a9c3e24 147 USAGE(1), 0x02, // Mouse
sherckuith 0:d5bb9a9c3e24 148 COLLECTION(1), 0x01, // Application
sherckuith 0:d5bb9a9c3e24 149 USAGE(1), 0x01, // Pointer
sherckuith 0:d5bb9a9c3e24 150 COLLECTION(1), 0x00, // Physical
sherckuith 0:d5bb9a9c3e24 151
sherckuith 0:d5bb9a9c3e24 152 USAGE_PAGE(1), 0x01, // Generic Desktop
sherckuith 0:d5bb9a9c3e24 153 USAGE(1), 0x30, // X
sherckuith 0:d5bb9a9c3e24 154 USAGE(1), 0x31, // Y
sherckuith 0:d5bb9a9c3e24 155 LOGICAL_MINIMUM(1), 0x00, // 0
sherckuith 0:d5bb9a9c3e24 156 LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
sherckuith 0:d5bb9a9c3e24 157 REPORT_SIZE(1), 0x10,
sherckuith 0:d5bb9a9c3e24 158 REPORT_COUNT(1), 0x02,
sherckuith 0:d5bb9a9c3e24 159 INPUT(1), 0x02, // Data, Variable, Absolute
sherckuith 0:d5bb9a9c3e24 160
sherckuith 0:d5bb9a9c3e24 161 USAGE_PAGE(1), 0x01, // Generic Desktop
sherckuith 0:d5bb9a9c3e24 162 USAGE(1), 0x38, // scroll
sherckuith 0:d5bb9a9c3e24 163 LOGICAL_MINIMUM(1), 0x81, // -127
sherckuith 0:d5bb9a9c3e24 164 LOGICAL_MAXIMUM(1), 0x7f, // 127
sherckuith 0:d5bb9a9c3e24 165 REPORT_SIZE(1), 0x08,
sherckuith 0:d5bb9a9c3e24 166 REPORT_COUNT(1), 0x01,
sherckuith 0:d5bb9a9c3e24 167 INPUT(1), 0x06, // Data, Variable, Relative
sherckuith 0:d5bb9a9c3e24 168
sherckuith 0:d5bb9a9c3e24 169 USAGE_PAGE(1), 0x09, // Buttons
sherckuith 0:d5bb9a9c3e24 170 USAGE_MINIMUM(1), 0x01,
sherckuith 0:d5bb9a9c3e24 171 USAGE_MAXIMUM(1), 0x03,
sherckuith 0:d5bb9a9c3e24 172 LOGICAL_MINIMUM(1), 0x00, // 0
sherckuith 0:d5bb9a9c3e24 173 LOGICAL_MAXIMUM(1), 0x01, // 1
sherckuith 0:d5bb9a9c3e24 174 REPORT_COUNT(1), 0x03,
sherckuith 0:d5bb9a9c3e24 175 REPORT_SIZE(1), 0x01,
sherckuith 0:d5bb9a9c3e24 176 INPUT(1), 0x02, // Data, Variable, Absolute
sherckuith 0:d5bb9a9c3e24 177 REPORT_COUNT(1), 0x01,
sherckuith 0:d5bb9a9c3e24 178 REPORT_SIZE(1), 0x05,
sherckuith 0:d5bb9a9c3e24 179 INPUT(1), 0x01, // Constant
sherckuith 0:d5bb9a9c3e24 180
sherckuith 0:d5bb9a9c3e24 181 END_COLLECTION(0),
sherckuith 0:d5bb9a9c3e24 182 END_COLLECTION(0)
sherckuith 0:d5bb9a9c3e24 183 };
sherckuith 0:d5bb9a9c3e24 184 reportLength = sizeof(reportDescriptor);
sherckuith 0:d5bb9a9c3e24 185 return reportDescriptor;
sherckuith 0:d5bb9a9c3e24 186 }
sherckuith 0:d5bb9a9c3e24 187 return NULL;
sherckuith 0:d5bb9a9c3e24 188 }
sherckuith 0:d5bb9a9c3e24 189
sherckuith 0:d5bb9a9c3e24 190