USBDevice
Dependents: QEI_X1_LCD_test3 macnica_test
USBHID/USBMouse.cpp@0:2d8d0b73e1ff, 2013-04-18 (annotated)
- Committer:
- toucyy
- Date:
- Thu Apr 18 07:49:37 2013 +0000
- Revision:
- 0:2d8d0b73e1ff
[mbed] converted /QEI_HelloWorld/USBDevice
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
toucyy | 0:2d8d0b73e1ff | 1 | /* Copyright (c) 2010-2011 mbed.org, MIT License |
toucyy | 0:2d8d0b73e1ff | 2 | * |
toucyy | 0:2d8d0b73e1ff | 3 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
toucyy | 0:2d8d0b73e1ff | 4 | * and associated documentation files (the "Software"), to deal in the Software without |
toucyy | 0:2d8d0b73e1ff | 5 | * restriction, including without limitation the rights to use, copy, modify, merge, publish, |
toucyy | 0:2d8d0b73e1ff | 6 | * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the |
toucyy | 0:2d8d0b73e1ff | 7 | * Software is furnished to do so, subject to the following conditions: |
toucyy | 0:2d8d0b73e1ff | 8 | * |
toucyy | 0:2d8d0b73e1ff | 9 | * The above copyright notice and this permission notice shall be included in all copies or |
toucyy | 0:2d8d0b73e1ff | 10 | * substantial portions of the Software. |
toucyy | 0:2d8d0b73e1ff | 11 | * |
toucyy | 0:2d8d0b73e1ff | 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
toucyy | 0:2d8d0b73e1ff | 13 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
toucyy | 0:2d8d0b73e1ff | 14 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
toucyy | 0:2d8d0b73e1ff | 15 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
toucyy | 0:2d8d0b73e1ff | 16 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
toucyy | 0:2d8d0b73e1ff | 17 | */ |
toucyy | 0:2d8d0b73e1ff | 18 | |
toucyy | 0:2d8d0b73e1ff | 19 | #include "stdint.h" |
toucyy | 0:2d8d0b73e1ff | 20 | #include "USBMouse.h" |
toucyy | 0:2d8d0b73e1ff | 21 | |
toucyy | 0:2d8d0b73e1ff | 22 | bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) { |
toucyy | 0:2d8d0b73e1ff | 23 | switch (mouse_type) { |
toucyy | 0:2d8d0b73e1ff | 24 | case REL_MOUSE: |
toucyy | 0:2d8d0b73e1ff | 25 | while (x > 127) { |
toucyy | 0:2d8d0b73e1ff | 26 | if (!mouseSend(127, 0, button, z)) return false; |
toucyy | 0:2d8d0b73e1ff | 27 | x = x - 127; |
toucyy | 0:2d8d0b73e1ff | 28 | } |
toucyy | 0:2d8d0b73e1ff | 29 | while (x < -128) { |
toucyy | 0:2d8d0b73e1ff | 30 | if (!mouseSend(-128, 0, button, z)) return false; |
toucyy | 0:2d8d0b73e1ff | 31 | x = x + 128; |
toucyy | 0:2d8d0b73e1ff | 32 | } |
toucyy | 0:2d8d0b73e1ff | 33 | while (y > 127) { |
toucyy | 0:2d8d0b73e1ff | 34 | if (!mouseSend(0, 127, button, z)) return false; |
toucyy | 0:2d8d0b73e1ff | 35 | y = y - 127; |
toucyy | 0:2d8d0b73e1ff | 36 | } |
toucyy | 0:2d8d0b73e1ff | 37 | while (y < -128) { |
toucyy | 0:2d8d0b73e1ff | 38 | if (!mouseSend(0, -128, button, z)) return false; |
toucyy | 0:2d8d0b73e1ff | 39 | y = y + 128; |
toucyy | 0:2d8d0b73e1ff | 40 | } |
toucyy | 0:2d8d0b73e1ff | 41 | return mouseSend(x, y, button, z); |
toucyy | 0:2d8d0b73e1ff | 42 | case ABS_MOUSE: |
toucyy | 0:2d8d0b73e1ff | 43 | HID_REPORT report; |
toucyy | 0:2d8d0b73e1ff | 44 | |
toucyy | 0:2d8d0b73e1ff | 45 | report.data[0] = x & 0xff; |
toucyy | 0:2d8d0b73e1ff | 46 | report.data[1] = (x >> 8) & 0xff; |
toucyy | 0:2d8d0b73e1ff | 47 | report.data[2] = y & 0xff; |
toucyy | 0:2d8d0b73e1ff | 48 | report.data[3] = (y >> 8) & 0xff; |
toucyy | 0:2d8d0b73e1ff | 49 | report.data[4] = -z; |
toucyy | 0:2d8d0b73e1ff | 50 | report.data[5] = button & 0x07; |
toucyy | 0:2d8d0b73e1ff | 51 | |
toucyy | 0:2d8d0b73e1ff | 52 | report.length = 6; |
toucyy | 0:2d8d0b73e1ff | 53 | |
toucyy | 0:2d8d0b73e1ff | 54 | return send(&report); |
toucyy | 0:2d8d0b73e1ff | 55 | default: |
toucyy | 0:2d8d0b73e1ff | 56 | return false; |
toucyy | 0:2d8d0b73e1ff | 57 | } |
toucyy | 0:2d8d0b73e1ff | 58 | } |
toucyy | 0:2d8d0b73e1ff | 59 | |
toucyy | 0:2d8d0b73e1ff | 60 | bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) { |
toucyy | 0:2d8d0b73e1ff | 61 | HID_REPORT report; |
toucyy | 0:2d8d0b73e1ff | 62 | report.data[0] = buttons & 0x07; |
toucyy | 0:2d8d0b73e1ff | 63 | report.data[1] = x; |
toucyy | 0:2d8d0b73e1ff | 64 | report.data[2] = y; |
toucyy | 0:2d8d0b73e1ff | 65 | report.data[3] = -z; // >0 to scroll down, <0 to scroll up |
toucyy | 0:2d8d0b73e1ff | 66 | |
toucyy | 0:2d8d0b73e1ff | 67 | report.length = 4; |
toucyy | 0:2d8d0b73e1ff | 68 | |
toucyy | 0:2d8d0b73e1ff | 69 | return send(&report); |
toucyy | 0:2d8d0b73e1ff | 70 | } |
toucyy | 0:2d8d0b73e1ff | 71 | |
toucyy | 0:2d8d0b73e1ff | 72 | bool USBMouse::move(int16_t x, int16_t y) { |
toucyy | 0:2d8d0b73e1ff | 73 | return update(x, y, button, 0); |
toucyy | 0:2d8d0b73e1ff | 74 | } |
toucyy | 0:2d8d0b73e1ff | 75 | |
toucyy | 0:2d8d0b73e1ff | 76 | bool USBMouse::scroll(int8_t z) { |
toucyy | 0:2d8d0b73e1ff | 77 | return update(0, 0, button, z); |
toucyy | 0:2d8d0b73e1ff | 78 | } |
toucyy | 0:2d8d0b73e1ff | 79 | |
toucyy | 0:2d8d0b73e1ff | 80 | |
toucyy | 0:2d8d0b73e1ff | 81 | bool USBMouse::doubleClick() { |
toucyy | 0:2d8d0b73e1ff | 82 | if (!click(MOUSE_LEFT)) |
toucyy | 0:2d8d0b73e1ff | 83 | return false; |
toucyy | 0:2d8d0b73e1ff | 84 | wait(0.1); |
toucyy | 0:2d8d0b73e1ff | 85 | return click(MOUSE_LEFT); |
toucyy | 0:2d8d0b73e1ff | 86 | } |
toucyy | 0:2d8d0b73e1ff | 87 | |
toucyy | 0:2d8d0b73e1ff | 88 | bool USBMouse::click(uint8_t button) { |
toucyy | 0:2d8d0b73e1ff | 89 | if (!update(0, 0, button, 0)) |
toucyy | 0:2d8d0b73e1ff | 90 | return false; |
toucyy | 0:2d8d0b73e1ff | 91 | wait(0.01); |
toucyy | 0:2d8d0b73e1ff | 92 | return update(0, 0, 0, 0); |
toucyy | 0:2d8d0b73e1ff | 93 | } |
toucyy | 0:2d8d0b73e1ff | 94 | |
toucyy | 0:2d8d0b73e1ff | 95 | bool USBMouse::press(uint8_t button_) { |
toucyy | 0:2d8d0b73e1ff | 96 | button = button_ & 0x07; |
toucyy | 0:2d8d0b73e1ff | 97 | return update(0, 0, button, 0); |
toucyy | 0:2d8d0b73e1ff | 98 | } |
toucyy | 0:2d8d0b73e1ff | 99 | |
toucyy | 0:2d8d0b73e1ff | 100 | bool USBMouse::release(uint8_t button_) { |
toucyy | 0:2d8d0b73e1ff | 101 | button = (button & (~button_)) & 0x07; |
toucyy | 0:2d8d0b73e1ff | 102 | return update(0, 0, button, 0); |
toucyy | 0:2d8d0b73e1ff | 103 | } |
toucyy | 0:2d8d0b73e1ff | 104 | |
toucyy | 0:2d8d0b73e1ff | 105 | |
toucyy | 0:2d8d0b73e1ff | 106 | uint8_t * USBMouse::reportDesc() { |
toucyy | 0:2d8d0b73e1ff | 107 | |
toucyy | 0:2d8d0b73e1ff | 108 | if (mouse_type == REL_MOUSE) { |
toucyy | 0:2d8d0b73e1ff | 109 | static uint8_t reportDescriptor[] = { |
toucyy | 0:2d8d0b73e1ff | 110 | USAGE_PAGE(1), 0x01, // Genric Desktop |
toucyy | 0:2d8d0b73e1ff | 111 | USAGE(1), 0x02, // Mouse |
toucyy | 0:2d8d0b73e1ff | 112 | COLLECTION(1), 0x01, // Application |
toucyy | 0:2d8d0b73e1ff | 113 | USAGE(1), 0x01, // Pointer |
toucyy | 0:2d8d0b73e1ff | 114 | COLLECTION(1), 0x00, // Physical |
toucyy | 0:2d8d0b73e1ff | 115 | |
toucyy | 0:2d8d0b73e1ff | 116 | REPORT_COUNT(1), 0x03, |
toucyy | 0:2d8d0b73e1ff | 117 | REPORT_SIZE(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 118 | USAGE_PAGE(1), 0x09, // Buttons |
toucyy | 0:2d8d0b73e1ff | 119 | USAGE_MINIMUM(1), 0x1, |
toucyy | 0:2d8d0b73e1ff | 120 | USAGE_MAXIMUM(1), 0x3, |
toucyy | 0:2d8d0b73e1ff | 121 | LOGICAL_MINIMUM(1), 0x00, |
toucyy | 0:2d8d0b73e1ff | 122 | LOGICAL_MAXIMUM(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 123 | INPUT(1), 0x02, |
toucyy | 0:2d8d0b73e1ff | 124 | REPORT_COUNT(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 125 | REPORT_SIZE(1), 0x05, |
toucyy | 0:2d8d0b73e1ff | 126 | INPUT(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 127 | |
toucyy | 0:2d8d0b73e1ff | 128 | REPORT_COUNT(1), 0x03, |
toucyy | 0:2d8d0b73e1ff | 129 | REPORT_SIZE(1), 0x08, |
toucyy | 0:2d8d0b73e1ff | 130 | USAGE_PAGE(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 131 | USAGE(1), 0x30, // X |
toucyy | 0:2d8d0b73e1ff | 132 | USAGE(1), 0x31, // Y |
toucyy | 0:2d8d0b73e1ff | 133 | USAGE(1), 0x38, // scroll |
toucyy | 0:2d8d0b73e1ff | 134 | LOGICAL_MINIMUM(1), 0x81, |
toucyy | 0:2d8d0b73e1ff | 135 | LOGICAL_MAXIMUM(1), 0x7f, |
toucyy | 0:2d8d0b73e1ff | 136 | INPUT(1), 0x06, // Relative data |
toucyy | 0:2d8d0b73e1ff | 137 | |
toucyy | 0:2d8d0b73e1ff | 138 | END_COLLECTION(0), |
toucyy | 0:2d8d0b73e1ff | 139 | END_COLLECTION(0), |
toucyy | 0:2d8d0b73e1ff | 140 | }; |
toucyy | 0:2d8d0b73e1ff | 141 | reportLength = sizeof(reportDescriptor); |
toucyy | 0:2d8d0b73e1ff | 142 | return reportDescriptor; |
toucyy | 0:2d8d0b73e1ff | 143 | } else if (mouse_type == ABS_MOUSE) { |
toucyy | 0:2d8d0b73e1ff | 144 | static uint8_t reportDescriptor[] = { |
toucyy | 0:2d8d0b73e1ff | 145 | |
toucyy | 0:2d8d0b73e1ff | 146 | USAGE_PAGE(1), 0x01, // Generic Desktop |
toucyy | 0:2d8d0b73e1ff | 147 | USAGE(1), 0x02, // Mouse |
toucyy | 0:2d8d0b73e1ff | 148 | COLLECTION(1), 0x01, // Application |
toucyy | 0:2d8d0b73e1ff | 149 | USAGE(1), 0x01, // Pointer |
toucyy | 0:2d8d0b73e1ff | 150 | COLLECTION(1), 0x00, // Physical |
toucyy | 0:2d8d0b73e1ff | 151 | |
toucyy | 0:2d8d0b73e1ff | 152 | USAGE_PAGE(1), 0x01, // Generic Desktop |
toucyy | 0:2d8d0b73e1ff | 153 | USAGE(1), 0x30, // X |
toucyy | 0:2d8d0b73e1ff | 154 | USAGE(1), 0x31, // Y |
toucyy | 0:2d8d0b73e1ff | 155 | LOGICAL_MINIMUM(1), 0x00, // 0 |
toucyy | 0:2d8d0b73e1ff | 156 | LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767 |
toucyy | 0:2d8d0b73e1ff | 157 | REPORT_SIZE(1), 0x10, |
toucyy | 0:2d8d0b73e1ff | 158 | REPORT_COUNT(1), 0x02, |
toucyy | 0:2d8d0b73e1ff | 159 | INPUT(1), 0x02, // Data, Variable, Absolute |
toucyy | 0:2d8d0b73e1ff | 160 | |
toucyy | 0:2d8d0b73e1ff | 161 | USAGE_PAGE(1), 0x01, // Generic Desktop |
toucyy | 0:2d8d0b73e1ff | 162 | USAGE(1), 0x38, // scroll |
toucyy | 0:2d8d0b73e1ff | 163 | LOGICAL_MINIMUM(1), 0x81, // -127 |
toucyy | 0:2d8d0b73e1ff | 164 | LOGICAL_MAXIMUM(1), 0x7f, // 127 |
toucyy | 0:2d8d0b73e1ff | 165 | REPORT_SIZE(1), 0x08, |
toucyy | 0:2d8d0b73e1ff | 166 | REPORT_COUNT(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 167 | INPUT(1), 0x06, // Data, Variable, Relative |
toucyy | 0:2d8d0b73e1ff | 168 | |
toucyy | 0:2d8d0b73e1ff | 169 | USAGE_PAGE(1), 0x09, // Buttons |
toucyy | 0:2d8d0b73e1ff | 170 | USAGE_MINIMUM(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 171 | USAGE_MAXIMUM(1), 0x03, |
toucyy | 0:2d8d0b73e1ff | 172 | LOGICAL_MINIMUM(1), 0x00, // 0 |
toucyy | 0:2d8d0b73e1ff | 173 | LOGICAL_MAXIMUM(1), 0x01, // 1 |
toucyy | 0:2d8d0b73e1ff | 174 | REPORT_COUNT(1), 0x03, |
toucyy | 0:2d8d0b73e1ff | 175 | REPORT_SIZE(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 176 | INPUT(1), 0x02, // Data, Variable, Absolute |
toucyy | 0:2d8d0b73e1ff | 177 | REPORT_COUNT(1), 0x01, |
toucyy | 0:2d8d0b73e1ff | 178 | REPORT_SIZE(1), 0x05, |
toucyy | 0:2d8d0b73e1ff | 179 | INPUT(1), 0x01, // Constant |
toucyy | 0:2d8d0b73e1ff | 180 | |
toucyy | 0:2d8d0b73e1ff | 181 | END_COLLECTION(0), |
toucyy | 0:2d8d0b73e1ff | 182 | END_COLLECTION(0) |
toucyy | 0:2d8d0b73e1ff | 183 | }; |
toucyy | 0:2d8d0b73e1ff | 184 | reportLength = sizeof(reportDescriptor); |
toucyy | 0:2d8d0b73e1ff | 185 | return reportDescriptor; |
toucyy | 0:2d8d0b73e1ff | 186 | } |
toucyy | 0:2d8d0b73e1ff | 187 | return NULL; |
toucyy | 0:2d8d0b73e1ff | 188 | } |
toucyy | 0:2d8d0b73e1ff | 189 | |
toucyy | 0:2d8d0b73e1ff | 190 |