Wilson Nunes / USBDevice_edit

Fork of the original Sammy USB_Device library; may not work well;

Fork of USBDevice by Samuel Mokrani

USBHID/USBMouse.cpp@1:dc16be71dc2b, 2017-05-04 (annotated)

Committer:
Ugly_Kid
Date:
Thu May 04 13:35:50 2017 +0000
Revision:
1:dc16be71dc2b
Parent:
0:140cdf8e2d60 
Pequenas altera??es na biblioteca original.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 0:140cdf8e2d60 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
samux 0:140cdf8e2d60 2 *
samux 0:140cdf8e2d60 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
samux 0:140cdf8e2d60 4 * and associated documentation files (the "Software"), to deal in the Software without
samux 0:140cdf8e2d60 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
samux 0:140cdf8e2d60 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
samux 0:140cdf8e2d60 7 * Software is furnished to do so, subject to the following conditions:
samux 0:140cdf8e2d60 8 *
samux 0:140cdf8e2d60 9 * The above copyright notice and this permission notice shall be included in all copies or
samux 0:140cdf8e2d60 10 * substantial portions of the Software.
samux 0:140cdf8e2d60 11 *
samux 0:140cdf8e2d60 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
samux 0:140cdf8e2d60 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
samux 0:140cdf8e2d60 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
samux 0:140cdf8e2d60 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux 0:140cdf8e2d60 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
samux 0:140cdf8e2d60 17 */
samux 0:140cdf8e2d60 18
samux 0:140cdf8e2d60 19 #include "stdint.h"
samux 0:140cdf8e2d60 20 #include "USBMouse.h"
samux 0:140cdf8e2d60 21
samux 0:140cdf8e2d60 22 bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
samux 0:140cdf8e2d60 23 switch (mouse_type) {
samux 0:140cdf8e2d60 24 case REL_MOUSE:
samux 0:140cdf8e2d60 25 while (x > 127) {
samux 0:140cdf8e2d60 26 if (!mouseSend(127, 0, button, z)) return false;
samux 0:140cdf8e2d60 27 x = x - 127;
samux 0:140cdf8e2d60 28 }
samux 0:140cdf8e2d60 29 while (x < -128) {
samux 0:140cdf8e2d60 30 if (!mouseSend(-128, 0, button, z)) return false;
samux 0:140cdf8e2d60 31 x = x + 128;
samux 0:140cdf8e2d60 32 }
samux 0:140cdf8e2d60 33 while (y > 127) {
samux 0:140cdf8e2d60 34 if (!mouseSend(0, 127, button, z)) return false;
samux 0:140cdf8e2d60 35 y = y - 127;
samux 0:140cdf8e2d60 36 }
samux 0:140cdf8e2d60 37 while (y < -128) {
samux 0:140cdf8e2d60 38 if (!mouseSend(0, -128, button, z)) return false;
samux 0:140cdf8e2d60 39 y = y + 128;
samux 0:140cdf8e2d60 40 }
samux 0:140cdf8e2d60 41 return mouseSend(x, y, button, z);
samux 0:140cdf8e2d60 42 case ABS_MOUSE:
samux 0:140cdf8e2d60 43 HID_REPORT report;
samux 0:140cdf8e2d60 44
samux 0:140cdf8e2d60 45 report.data[0] = x & 0xff;
samux 0:140cdf8e2d60 46 report.data[1] = (x >> 8) & 0xff;
samux 0:140cdf8e2d60 47 report.data[2] = y & 0xff;
samux 0:140cdf8e2d60 48 report.data[3] = (y >> 8) & 0xff;
samux 0:140cdf8e2d60 49 report.data[4] = -z;
samux 0:140cdf8e2d60 50 report.data[5] = button & 0x07;
samux 0:140cdf8e2d60 51
samux 0:140cdf8e2d60 52 report.length = 6;
samux 0:140cdf8e2d60 53
samux 0:140cdf8e2d60 54 return send(&report);
samux 0:140cdf8e2d60 55 default:
samux 0:140cdf8e2d60 56 return false;
samux 0:140cdf8e2d60 57 }
samux 0:140cdf8e2d60 58 }
samux 0:140cdf8e2d60 59
samux 0:140cdf8e2d60 60 bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
samux 0:140cdf8e2d60 61 HID_REPORT report;
samux 0:140cdf8e2d60 62 report.data[0] = buttons & 0x07;
samux 0:140cdf8e2d60 63 report.data[1] = x;
samux 0:140cdf8e2d60 64 report.data[2] = y;
samux 0:140cdf8e2d60 65 report.data[3] = -z; // >0 to scroll down, <0 to scroll up
samux 0:140cdf8e2d60 66
samux 0:140cdf8e2d60 67 report.length = 4;
samux 0:140cdf8e2d60 68
samux 0:140cdf8e2d60 69 return send(&report);
samux 0:140cdf8e2d60 70 }
samux 0:140cdf8e2d60 71
samux 0:140cdf8e2d60 72 bool USBMouse::move(int16_t x, int16_t y) {
samux 0:140cdf8e2d60 73 return update(x, y, button, 0);
samux 0:140cdf8e2d60 74 }
samux 0:140cdf8e2d60 75
samux 0:140cdf8e2d60 76 bool USBMouse::scroll(int8_t z) {
samux 0:140cdf8e2d60 77 return update(0, 0, button, z);
samux 0:140cdf8e2d60 78 }
samux 0:140cdf8e2d60 79
samux 0:140cdf8e2d60 80
samux 0:140cdf8e2d60 81 bool USBMouse::doubleClick() {
samux 0:140cdf8e2d60 82 if (!click(MOUSE_LEFT))
samux 0:140cdf8e2d60 83 return false;
samux 0:140cdf8e2d60 84 wait(0.1);
samux 0:140cdf8e2d60 85 return click(MOUSE_LEFT);
samux 0:140cdf8e2d60 86 }
samux 0:140cdf8e2d60 87
samux 0:140cdf8e2d60 88 bool USBMouse::click(uint8_t button) {
samux 0:140cdf8e2d60 89 if (!update(0, 0, button, 0))
samux 0:140cdf8e2d60 90 return false;
samux 0:140cdf8e2d60 91 wait(0.01);
samux 0:140cdf8e2d60 92 return update(0, 0, 0, 0);
samux 0:140cdf8e2d60 93 }
samux 0:140cdf8e2d60 94
samux 0:140cdf8e2d60 95 bool USBMouse::press(uint8_t button_) {
samux 0:140cdf8e2d60 96 button = button_ & 0x07;
samux 0:140cdf8e2d60 97 return update(0, 0, button, 0);
samux 0:140cdf8e2d60 98 }
samux 0:140cdf8e2d60 99
samux 0:140cdf8e2d60 100 bool USBMouse::release(uint8_t button_) {
samux 0:140cdf8e2d60 101 button = (button & (~button_)) & 0x07;
samux 0:140cdf8e2d60 102 return update(0, 0, button, 0);
samux 0:140cdf8e2d60 103 }
samux 0:140cdf8e2d60 104
samux 0:140cdf8e2d60 105
samux 0:140cdf8e2d60 106 uint8_t * USBMouse::reportDesc() {
samux 0:140cdf8e2d60 107
samux 0:140cdf8e2d60 108 if (mouse_type == REL_MOUSE) {
samux 0:140cdf8e2d60 109 static uint8_t reportDescriptor[] = {
samux 0:140cdf8e2d60 110 USAGE_PAGE(1), 0x01, // Genric Desktop
samux 0:140cdf8e2d60 111 USAGE(1), 0x02, // Mouse
samux 0:140cdf8e2d60 112 COLLECTION(1), 0x01, // Application
samux 0:140cdf8e2d60 113 USAGE(1), 0x01, // Pointer
samux 0:140cdf8e2d60 114 COLLECTION(1), 0x00, // Physical
samux 0:140cdf8e2d60 115
samux 0:140cdf8e2d60 116 REPORT_COUNT(1), 0x03,
samux 0:140cdf8e2d60 117 REPORT_SIZE(1), 0x01,
samux 0:140cdf8e2d60 118 USAGE_PAGE(1), 0x09, // Buttons
samux 0:140cdf8e2d60 119 USAGE_MINIMUM(1), 0x1,
samux 0:140cdf8e2d60 120 USAGE_MAXIMUM(1), 0x3,
samux 0:140cdf8e2d60 121 LOGICAL_MINIMUM(1), 0x00,
samux 0:140cdf8e2d60 122 LOGICAL_MAXIMUM(1), 0x01,
samux 0:140cdf8e2d60 123 INPUT(1), 0x02,
samux 0:140cdf8e2d60 124 REPORT_COUNT(1), 0x01,
samux 0:140cdf8e2d60 125 REPORT_SIZE(1), 0x05,
samux 0:140cdf8e2d60 126 INPUT(1), 0x01,
samux 0:140cdf8e2d60 127
samux 0:140cdf8e2d60 128 REPORT_COUNT(1), 0x03,
samux 0:140cdf8e2d60 129 REPORT_SIZE(1), 0x08,
samux 0:140cdf8e2d60 130 USAGE_PAGE(1), 0x01,
samux 0:140cdf8e2d60 131 USAGE(1), 0x30, // X
samux 0:140cdf8e2d60 132 USAGE(1), 0x31, // Y
samux 0:140cdf8e2d60 133 USAGE(1), 0x38, // scroll
samux 0:140cdf8e2d60 134 LOGICAL_MINIMUM(1), 0x81,
samux 0:140cdf8e2d60 135 LOGICAL_MAXIMUM(1), 0x7f,
samux 0:140cdf8e2d60 136 INPUT(1), 0x06, // Relative data
samux 0:140cdf8e2d60 137
samux 0:140cdf8e2d60 138 END_COLLECTION(0),
samux 0:140cdf8e2d60 139 END_COLLECTION(0),
samux 0:140cdf8e2d60 140 };
samux 0:140cdf8e2d60 141 reportLength = sizeof(reportDescriptor);
samux 0:140cdf8e2d60 142 return reportDescriptor;
samux 0:140cdf8e2d60 143 } else if (mouse_type == ABS_MOUSE) {
samux 0:140cdf8e2d60 144 static uint8_t reportDescriptor[] = {
samux 0:140cdf8e2d60 145
samux 0:140cdf8e2d60 146 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 0:140cdf8e2d60 147 USAGE(1), 0x02, // Mouse
samux 0:140cdf8e2d60 148 COLLECTION(1), 0x01, // Application
samux 0:140cdf8e2d60 149 USAGE(1), 0x01, // Pointer
samux 0:140cdf8e2d60 150 COLLECTION(1), 0x00, // Physical
samux 0:140cdf8e2d60 151
samux 0:140cdf8e2d60 152 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 0:140cdf8e2d60 153 USAGE(1), 0x30, // X
samux 0:140cdf8e2d60 154 USAGE(1), 0x31, // Y
samux 0:140cdf8e2d60 155 LOGICAL_MINIMUM(1), 0x00, // 0
samux 0:140cdf8e2d60 156 LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
samux 0:140cdf8e2d60 157 REPORT_SIZE(1), 0x10,
samux 0:140cdf8e2d60 158 REPORT_COUNT(1), 0x02,
samux 0:140cdf8e2d60 159 INPUT(1), 0x02, // Data, Variable, Absolute
samux 0:140cdf8e2d60 160
samux 0:140cdf8e2d60 161 USAGE_PAGE(1), 0x01, // Generic Desktop
samux 0:140cdf8e2d60 162 USAGE(1), 0x38, // scroll
samux 0:140cdf8e2d60 163 LOGICAL_MINIMUM(1), 0x81, // -127
samux 0:140cdf8e2d60 164 LOGICAL_MAXIMUM(1), 0x7f, // 127
samux 0:140cdf8e2d60 165 REPORT_SIZE(1), 0x08,
samux 0:140cdf8e2d60 166 REPORT_COUNT(1), 0x01,
samux 0:140cdf8e2d60 167 INPUT(1), 0x06, // Data, Variable, Relative
samux 0:140cdf8e2d60 168
samux 0:140cdf8e2d60 169 USAGE_PAGE(1), 0x09, // Buttons
samux 0:140cdf8e2d60 170 USAGE_MINIMUM(1), 0x01,
samux 0:140cdf8e2d60 171 USAGE_MAXIMUM(1), 0x03,
samux 0:140cdf8e2d60 172 LOGICAL_MINIMUM(1), 0x00, // 0
samux 0:140cdf8e2d60 173 LOGICAL_MAXIMUM(1), 0x01, // 1
samux 0:140cdf8e2d60 174 REPORT_COUNT(1), 0x03,
samux 0:140cdf8e2d60 175 REPORT_SIZE(1), 0x01,
samux 0:140cdf8e2d60 176 INPUT(1), 0x02, // Data, Variable, Absolute
samux 0:140cdf8e2d60 177 REPORT_COUNT(1), 0x01,
samux 0:140cdf8e2d60 178 REPORT_SIZE(1), 0x05,
samux 0:140cdf8e2d60 179 INPUT(1), 0x01, // Constant
samux 0:140cdf8e2d60 180
samux 0:140cdf8e2d60 181 END_COLLECTION(0),
samux 0:140cdf8e2d60 182 END_COLLECTION(0)
samux 0:140cdf8e2d60 183 };
samux 0:140cdf8e2d60 184 reportLength = sizeof(reportDescriptor);
samux 0:140cdf8e2d60 185 return reportDescriptor;
samux 0:140cdf8e2d60 186 }
samux 0:140cdf8e2d60 187 return NULL;
samux 0:140cdf8e2d60 188 }
samux 0:140cdf8e2d60 189
samux 0:140cdf8e2d60 190 #define DEFAULT_CONFIGURATION (1)
samux 0:140cdf8e2d60 191 #define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
samux 0:140cdf8e2d60 192 + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
samux 0:140cdf8e2d60 193 + (1 * HID_DESCRIPTOR_LENGTH) \
samux 0:140cdf8e2d60 194 + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
samux 0:140cdf8e2d60 195
samux 0:140cdf8e2d60 196 uint8_t * USBMouse::configurationDesc() {
samux 0:140cdf8e2d60 197 static uint8_t configurationDescriptor[] = {
samux 0:140cdf8e2d60 198 CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
samux 0:140cdf8e2d60 199 CONFIGURATION_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 200 LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
samux 0:140cdf8e2d60 201 MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
samux 0:140cdf8e2d60 202 0x01, // bNumInterfaces
samux 0:140cdf8e2d60 203 DEFAULT_CONFIGURATION, // bConfigurationValue
samux 0:140cdf8e2d60 204 0x00, // iConfiguration
samux 0:140cdf8e2d60 205 C_RESERVED | C_SELF_POWERED, // bmAttributes
samux 0:140cdf8e2d60 206 C_POWER(0), // bMaxPowerHello World from Mbed
samux 0:140cdf8e2d60 207
samux 0:140cdf8e2d60 208 INTERFACE_DESCRIPTOR_LENGTH, // bLength
samux 0:140cdf8e2d60 209 INTERFACE_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 210 0x00, // bInterfaceNumber
samux 0:140cdf8e2d60 211 0x00, // bAlternateSetting
samux 0:140cdf8e2d60 212 0x02, // bNumEndpoints
samux 0:140cdf8e2d60 213 HID_CLASS, // bInterfaceClass
samux 0:140cdf8e2d60 214 1, // bInterfaceSubClass
samux 0:140cdf8e2d60 215 2, // bInterfaceProtocol (mouse)
samux 0:140cdf8e2d60 216 0x00, // iInterface
samux 0:140cdf8e2d60 217
samux 0:140cdf8e2d60 218 HID_DESCRIPTOR_LENGTH, // bLength
samux 0:140cdf8e2d60 219 HID_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 220 LSB(HID_VERSION_1_11), // bcdHID (LSB)
samux 0:140cdf8e2d60 221 MSB(HID_VERSION_1_11), // bcdHID (MSB)
samux 0:140cdf8e2d60 222 0x00, // bCountryCode
samux 0:140cdf8e2d60 223 0x01, // bNumDescriptors
samux 0:140cdf8e2d60 224 REPORT_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 225 LSB(reportDescLength()), // wDescriptorLength (LSB)
samux 0:140cdf8e2d60 226 MSB(reportDescLength()), // wDescriptorLength (MSB)
samux 0:140cdf8e2d60 227
samux 0:140cdf8e2d60 228 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
samux 0:140cdf8e2d60 229 ENDPOINT_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 230 PHY_TO_DESC(EPINT_IN), // bEndpointAddress
samux 0:140cdf8e2d60 231 E_INTERRUPT, // bmAttributes
samux 0:140cdf8e2d60 232 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
samux 0:140cdf8e2d60 233 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
samux 0:140cdf8e2d60 234 1, // bInterval (milliseconds)
samux 0:140cdf8e2d60 235
samux 0:140cdf8e2d60 236 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
samux 0:140cdf8e2d60 237 ENDPOINT_DESCRIPTOR, // bDescriptorType
samux 0:140cdf8e2d60 238 PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
samux 0:140cdf8e2d60 239 E_INTERRUPT, // bmAttributes
samux 0:140cdf8e2d60 240 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
samux 0:140cdf8e2d60 241 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
samux 0:140cdf8e2d60 242 1, // bInterval (milliseconds)
samux 0:140cdf8e2d60 243 };
samux 0:140cdf8e2d60 244 return configurationDescriptor;
samux 0:140cdf8e2d60 245 }