Samuel Mokrani / Mbed 2 deprecated USBMSD_SD_HelloWorld_Mbed

USBMSD SD card Hello World for Mbed platforms

Dependencies:   mbed USBMSD_SD USBDevice

USBDevice/USBHID/USBMouse.cpp@14:757226626acb, 2011-12-06 (annotated)

Committer:
samux
Date:
Tue Dec 06 12:07:12 2011 +0000
Revision:
14:757226626acb
Parent:
11:a26e7b7a1221 
protection enabled when usb cable plugged. filesystem has no access when plugged

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 11:a26e7b7a1221 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
samux 11:a26e7b7a1221 2 *
samux 11:a26e7b7a1221 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 11:a26e7b7a1221 4 * and associated documentation files (the "Software"), to deal in the Software without
samux 11:a26e7b7a1221 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
samux 11:a26e7b7a1221 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
samux 11:a26e7b7a1221 7 * Software is furnished to do so, subject to the following conditions:
samux 11:a26e7b7a1221 8 *
samux 11:a26e7b7a1221 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 11:a26e7b7a1221 10 * substantial portions of the Software.
samux 11:a26e7b7a1221 11 *
samux 11:a26e7b7a1221 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 11:a26e7b7a1221 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 11:a26e7b7a1221 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 11:a26e7b7a1221 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 11:a26e7b7a1221 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 11:a26e7b7a1221 17 */
samux 11:a26e7b7a1221 18
samux 11:a26e7b7a1221 19 #include "stdint.h"
samux 11:a26e7b7a1221 20 #include "USBMouse.h"
samux 11:a26e7b7a1221 21
samux 11:a26e7b7a1221 22 bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
samux 11:a26e7b7a1221 23 switch (mouse_type) {
samux 11:a26e7b7a1221 24 case REL_MOUSE:
samux 11:a26e7b7a1221 25 while (x > 127) {
samux 11:a26e7b7a1221 26 if (!mouseSend(127, 0, button, z)) return false;
samux 11:a26e7b7a1221 27 x = x - 127;
samux 11:a26e7b7a1221 28 }
samux 11:a26e7b7a1221 29 while (x < -128) {
samux 11:a26e7b7a1221 30 if (!mouseSend(-128, 0, button, z)) return false;
samux 11:a26e7b7a1221 31 x = x + 128;
samux 11:a26e7b7a1221 32 }
samux 11:a26e7b7a1221 33 while (y > 127) {
samux 11:a26e7b7a1221 34 if (!mouseSend(0, 127, button, z)) return false;
samux 11:a26e7b7a1221 35 y = y - 127;
samux 11:a26e7b7a1221 36 }
samux 11:a26e7b7a1221 37 while (y < -128) {
samux 11:a26e7b7a1221 38 if (!mouseSend(0, -128, button, z)) return false;
samux 11:a26e7b7a1221 39 y = y + 128;
samux 11:a26e7b7a1221 40 }
samux 11:a26e7b7a1221 41 return mouseSend(x, y, button, z);
samux 11:a26e7b7a1221 42 case ABS_MOUSE:
samux 11:a26e7b7a1221 43 HID_REPORT report;
samux 11:a26e7b7a1221 44
samux 11:a26e7b7a1221 45 report.data[0] = x & 0xff;
samux 11:a26e7b7a1221 46 report.data[1] = (x >> 8) & 0xff;
samux 11:a26e7b7a1221 47 report.data[2] = y & 0xff;
samux 11:a26e7b7a1221 48 report.data[3] = (y >> 8) & 0xff;
samux 11:a26e7b7a1221 49 report.data[4] = -z;
samux 11:a26e7b7a1221 50 report.data[5] = button & 0x07;
samux 11:a26e7b7a1221 51
samux 11:a26e7b7a1221 52 report.length = 6;
samux 11:a26e7b7a1221 53
samux 11:a26e7b7a1221 54 return send(&report);
samux 11:a26e7b7a1221 55 default:
samux 11:a26e7b7a1221 56 return false;
samux 11:a26e7b7a1221 57 }
samux 11:a26e7b7a1221 58 }
samux 11:a26e7b7a1221 59
samux 11:a26e7b7a1221 60 bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
samux 11:a26e7b7a1221 61 HID_REPORT report;
samux 11:a26e7b7a1221 62 report.data[0] = buttons & 0x07;
samux 11:a26e7b7a1221 63 report.data[1] = x;
samux 11:a26e7b7a1221 64 report.data[2] = y;
samux 11:a26e7b7a1221 65 report.data[3] = -z; // >0 to scroll down, <0 to scroll up
samux 11:a26e7b7a1221 66
samux 11:a26e7b7a1221 67 report.length = 4;
samux 11:a26e7b7a1221 68
samux 11:a26e7b7a1221 69 return send(&report);
samux 11:a26e7b7a1221 70 }
samux 11:a26e7b7a1221 71
samux 11:a26e7b7a1221 72 bool USBMouse::move(int16_t x, int16_t y) {
samux 11:a26e7b7a1221 73 return update(x, y, button, 0);
samux 11:a26e7b7a1221 74 }
samux 11:a26e7b7a1221 75
samux 11:a26e7b7a1221 76 bool USBMouse::scroll(int8_t z) {
samux 11:a26e7b7a1221 77 return update(0, 0, button, z);
samux 11:a26e7b7a1221 78 }
samux 11:a26e7b7a1221 79
samux 11:a26e7b7a1221 80
samux 11:a26e7b7a1221 81 bool USBMouse::doubleClick() {
samux 11:a26e7b7a1221 82 if (!click(MOUSE_LEFT))
samux 11:a26e7b7a1221 83 return false;
samux 11:a26e7b7a1221 84 wait(0.1);
samux 11:a26e7b7a1221 85 return click(MOUSE_LEFT);
samux 11:a26e7b7a1221 86 }
samux 11:a26e7b7a1221 87
samux 11:a26e7b7a1221 88 bool USBMouse::click(uint8_t button) {
samux 11:a26e7b7a1221 89 if (!update(0, 0, button, 0))
samux 11:a26e7b7a1221 90 return false;
samux 11:a26e7b7a1221 91 wait(0.01);
samux 11:a26e7b7a1221 92 return update(0, 0, 0, 0);
samux 11:a26e7b7a1221 93 }
samux 11:a26e7b7a1221 94
samux 11:a26e7b7a1221 95 bool USBMouse::press(uint8_t button_) {
samux 11:a26e7b7a1221 96 button = button_ & 0x07;
samux 11:a26e7b7a1221 97 return update(0, 0, button, 0);
samux 11:a26e7b7a1221 98 }
samux 11:a26e7b7a1221 99
samux 11:a26e7b7a1221 100 bool USBMouse::release(uint8_t button_) {
samux 11:a26e7b7a1221 101 button = (button & (~button_)) & 0x07;
samux 11:a26e7b7a1221 102 return update(0, 0, button, 0);
samux 11:a26e7b7a1221 103 }
samux 11:a26e7b7a1221 104
samux 11:a26e7b7a1221 105
samux 11:a26e7b7a1221 106 uint8_t * USBMouse::reportDesc() {
samux 11:a26e7b7a1221 107
samux 11:a26e7b7a1221 108 if (mouse_type == REL_MOUSE) {
samux 11:a26e7b7a1221 109 static uint8_t reportDescriptor[] = {
samux 11:a26e7b7a1221 110 USAGE_PAGE(1), 0x01, // Genric Desktop
samux 11:a26e7b7a1221 111 USAGE(1), 0x02, // Mouse
samux 11:a26e7b7a1221 112 COLLECTION(1), 0x01, // Application
samux 11:a26e7b7a1221 113 USAGE(1), 0x01, // Pointer
samux 11:a26e7b7a1221 114 COLLECTION(1), 0x00, // Physical
samux 11:a26e7b7a1221 115
samux 11:a26e7b7a1221 116 REPORT_COUNT(1), 0x03,
samux 11:a26e7b7a1221 117 REPORT_SIZE(1), 0x01,
samux 11:a26e7b7a1221 118 USAGE_PAGE(1), 0x09, // Buttons
samux 11:a26e7b7a1221 119 USAGE_MINIMUM(1), 0x1,
samux 11:a26e7b7a1221 120 USAGE_MAXIMUM(1), 0x3,
samux 11:a26e7b7a1221 121 LOGICAL_MINIMUM(1), 0x00,
samux 11:a26e7b7a1221 122 LOGICAL_MAXIMUM(1), 0x01,
samux 11:a26e7b7a1221 123 INPUT(1), 0x02,
samux 11:a26e7b7a1221 124 REPORT_COUNT(1), 0x01,
samux 11:a26e7b7a1221 125 REPORT_SIZE(1), 0x05,
samux 11:a26e7b7a1221 126 INPUT(1), 0x01,
samux 11:a26e7b7a1221 127
samux 11:a26e7b7a1221 128 REPORT_COUNT(1), 0x03,
samux 11:a26e7b7a1221 129 REPORT_SIZE(1), 0x08,
samux 11:a26e7b7a1221 130 USAGE_PAGE(1), 0x01,
samux 11:a26e7b7a1221 131 USAGE(1), 0x30, // X
samux 11:a26e7b7a1221 132 USAGE(1), 0x31, // Y
samux 11:a26e7b7a1221 133 USAGE(1), 0x38, // scroll
samux 11:a26e7b7a1221 134 LOGICAL_MINIMUM(1), 0x81,
samux 11:a26e7b7a1221 135 LOGICAL_MAXIMUM(1), 0x7f,
samux 11:a26e7b7a1221 136 INPUT(1), 0x06, // Relative data
samux 11:a26e7b7a1221 137
samux 11:a26e7b7a1221 138 END_COLLECTION(0),
samux 11:a26e7b7a1221 139 END_COLLECTION(0),
samux 11:a26e7b7a1221 140 };
samux 11:a26e7b7a1221 141 reportLength = sizeof(reportDescriptor);
samux 11:a26e7b7a1221 142 return reportDescriptor;
samux 11:a26e7b7a1221 143 } else if (mouse_type == ABS_MOUSE) {
samux 11:a26e7b7a1221 144 static uint8_t reportDescriptor[] = {
samux 11:a26e7b7a1221 145
samux 11:a26e7b7a1221 146 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 11:a26e7b7a1221 147 USAGE(1), 0x02, // Mouse
samux 11:a26e7b7a1221 148 COLLECTION(1), 0x01, // Application
samux 11:a26e7b7a1221 149 USAGE(1), 0x01, // Pointer
samux 11:a26e7b7a1221 150 COLLECTION(1), 0x00, // Physical
samux 11:a26e7b7a1221 151
samux 11:a26e7b7a1221 152 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 11:a26e7b7a1221 153 USAGE(1), 0x30, // X
samux 11:a26e7b7a1221 154 USAGE(1), 0x31, // Y
samux 11:a26e7b7a1221 155 LOGICAL_MINIMUM(1), 0x00, // 0
samux 11:a26e7b7a1221 156 LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
samux 11:a26e7b7a1221 157 REPORT_SIZE(1), 0x10,
samux 11:a26e7b7a1221 158 REPORT_COUNT(1), 0x02,
samux 11:a26e7b7a1221 159 INPUT(1), 0x02, // Data, Variable, Absolute
samux 11:a26e7b7a1221 160
samux 11:a26e7b7a1221 161 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 11:a26e7b7a1221 162 USAGE(1), 0x38, // scroll
samux 11:a26e7b7a1221 163 LOGICAL_MINIMUM(1), 0x81, // -127
samux 11:a26e7b7a1221 164 LOGICAL_MAXIMUM(1), 0x7f, // 127
samux 11:a26e7b7a1221 165 REPORT_SIZE(1), 0x08,
samux 11:a26e7b7a1221 166 REPORT_COUNT(1), 0x01,
samux 11:a26e7b7a1221 167 INPUT(1), 0x06, // Data, Variable, Relative
samux 11:a26e7b7a1221 168
samux 11:a26e7b7a1221 169 USAGE_PAGE(1), 0x09, // Buttons
samux 11:a26e7b7a1221 170 USAGE_MINIMUM(1), 0x01,
samux 11:a26e7b7a1221 171 USAGE_MAXIMUM(1), 0x03,
samux 11:a26e7b7a1221 172 LOGICAL_MINIMUM(1), 0x00, // 0
samux 11:a26e7b7a1221 173 LOGICAL_MAXIMUM(1), 0x01, // 1
samux 11:a26e7b7a1221 174 REPORT_COUNT(1), 0x03,
samux 11:a26e7b7a1221 175 REPORT_SIZE(1), 0x01,
samux 11:a26e7b7a1221 176 INPUT(1), 0x02, // Data, Variable, Absolute
samux 11:a26e7b7a1221 177 REPORT_COUNT(1), 0x01,
samux 11:a26e7b7a1221 178 REPORT_SIZE(1), 0x05,
samux 11:a26e7b7a1221 179 INPUT(1), 0x01, // Constant
samux 11:a26e7b7a1221 180
samux 11:a26e7b7a1221 181 END_COLLECTION(0),
samux 11:a26e7b7a1221 182 END_COLLECTION(0)
samux 11:a26e7b7a1221 183 };
samux 11:a26e7b7a1221 184 reportLength = sizeof(reportDescriptor);
samux 11:a26e7b7a1221 185 return reportDescriptor;
samux 11:a26e7b7a1221 186 }
samux 11:a26e7b7a1221 187 return NULL;
samux 11:a26e7b7a1221 188 }
samux 11:a26e7b7a1221 189
samux 11:a26e7b7a1221 190