Nitin Shukla / LED_Demo

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Dependencies:   MAX44000 nexpaq_mdk

Fork of LED_Demo by Maxim nexpaq

mbd_os/libraries/USBDevice/USBHID/USBMouse.cpp@1:55a6170b404f, 2016-09-17 (annotated)

Committer:
nexpaq
Date:
Sat Sep 17 16:32:05 2016 +0000
Revision:
1:55a6170b404f
checking in for sharing

Who changed what in which revision?

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nexpaq 1:55a6170b404f 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
nexpaq 1:55a6170b404f 2 *
nexpaq 1:55a6170b404f 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
nexpaq 1:55a6170b404f 4 * and associated documentation files (the "Software"), to deal in the Software without
nexpaq 1:55a6170b404f 5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
nexpaq 1:55a6170b404f 6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
nexpaq 1:55a6170b404f 7 * Software is furnished to do so, subject to the following conditions:
nexpaq 1:55a6170b404f 8 *
nexpaq 1:55a6170b404f 9 * The above copyright notice and this permission notice shall be included in all copies or
nexpaq 1:55a6170b404f 10 * substantial portions of the Software.
nexpaq 1:55a6170b404f 11 *
nexpaq 1:55a6170b404f 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
nexpaq 1:55a6170b404f 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
nexpaq 1:55a6170b404f 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
nexpaq 1:55a6170b404f 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nexpaq 1:55a6170b404f 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
nexpaq 1:55a6170b404f 17 */
nexpaq 1:55a6170b404f 18
nexpaq 1:55a6170b404f 19 #include "stdint.h"
nexpaq 1:55a6170b404f 20 #include "USBMouse.h"
nexpaq 1:55a6170b404f 21
nexpaq 1:55a6170b404f 22 bool USBMouse::update(int16_t x, int16_t y, uint8_t button, int8_t z) {
nexpaq 1:55a6170b404f 23 switch (mouse_type) {
nexpaq 1:55a6170b404f 24 case REL_MOUSE:
nexpaq 1:55a6170b404f 25 while (x > 127) {
nexpaq 1:55a6170b404f 26 if (!mouseSend(127, 0, button, z)) return false;
nexpaq 1:55a6170b404f 27 x = x - 127;
nexpaq 1:55a6170b404f 28 }
nexpaq 1:55a6170b404f 29 while (x < -128) {
nexpaq 1:55a6170b404f 30 if (!mouseSend(-128, 0, button, z)) return false;
nexpaq 1:55a6170b404f 31 x = x + 128;
nexpaq 1:55a6170b404f 32 }
nexpaq 1:55a6170b404f 33 while (y > 127) {
nexpaq 1:55a6170b404f 34 if (!mouseSend(0, 127, button, z)) return false;
nexpaq 1:55a6170b404f 35 y = y - 127;
nexpaq 1:55a6170b404f 36 }
nexpaq 1:55a6170b404f 37 while (y < -128) {
nexpaq 1:55a6170b404f 38 if (!mouseSend(0, -128, button, z)) return false;
nexpaq 1:55a6170b404f 39 y = y + 128;
nexpaq 1:55a6170b404f 40 }
nexpaq 1:55a6170b404f 41 return mouseSend(x, y, button, z);
nexpaq 1:55a6170b404f 42 case ABS_MOUSE:
nexpaq 1:55a6170b404f 43 HID_REPORT report;
nexpaq 1:55a6170b404f 44
nexpaq 1:55a6170b404f 45 report.data[0] = x & 0xff;
nexpaq 1:55a6170b404f 46 report.data[1] = (x >> 8) & 0xff;
nexpaq 1:55a6170b404f 47 report.data[2] = y & 0xff;
nexpaq 1:55a6170b404f 48 report.data[3] = (y >> 8) & 0xff;
nexpaq 1:55a6170b404f 49 report.data[4] = -z;
nexpaq 1:55a6170b404f 50 report.data[5] = button & 0x07;
nexpaq 1:55a6170b404f 51
nexpaq 1:55a6170b404f 52 report.length = 6;
nexpaq 1:55a6170b404f 53
nexpaq 1:55a6170b404f 54 return send(&report);
nexpaq 1:55a6170b404f 55 default:
nexpaq 1:55a6170b404f 56 return false;
nexpaq 1:55a6170b404f 57 }
nexpaq 1:55a6170b404f 58 }
nexpaq 1:55a6170b404f 59
nexpaq 1:55a6170b404f 60 bool USBMouse::mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z) {
nexpaq 1:55a6170b404f 61 HID_REPORT report;
nexpaq 1:55a6170b404f 62 report.data[0] = buttons & 0x07;
nexpaq 1:55a6170b404f 63 report.data[1] = x;
nexpaq 1:55a6170b404f 64 report.data[2] = y;
nexpaq 1:55a6170b404f 65 report.data[3] = -z; // >0 to scroll down, <0 to scroll up
nexpaq 1:55a6170b404f 66
nexpaq 1:55a6170b404f 67 report.length = 4;
nexpaq 1:55a6170b404f 68
nexpaq 1:55a6170b404f 69 return send(&report);
nexpaq 1:55a6170b404f 70 }
nexpaq 1:55a6170b404f 71
nexpaq 1:55a6170b404f 72 bool USBMouse::move(int16_t x, int16_t y) {
nexpaq 1:55a6170b404f 73 return update(x, y, button, 0);
nexpaq 1:55a6170b404f 74 }
nexpaq 1:55a6170b404f 75
nexpaq 1:55a6170b404f 76 bool USBMouse::scroll(int8_t z) {
nexpaq 1:55a6170b404f 77 return update(0, 0, button, z);
nexpaq 1:55a6170b404f 78 }
nexpaq 1:55a6170b404f 79
nexpaq 1:55a6170b404f 80
nexpaq 1:55a6170b404f 81 bool USBMouse::doubleClick() {
nexpaq 1:55a6170b404f 82 if (!click(MOUSE_LEFT))
nexpaq 1:55a6170b404f 83 return false;
nexpaq 1:55a6170b404f 84 wait(0.1);
nexpaq 1:55a6170b404f 85 return click(MOUSE_LEFT);
nexpaq 1:55a6170b404f 86 }
nexpaq 1:55a6170b404f 87
nexpaq 1:55a6170b404f 88 bool USBMouse::click(uint8_t button) {
nexpaq 1:55a6170b404f 89 if (!update(0, 0, button, 0))
nexpaq 1:55a6170b404f 90 return false;
nexpaq 1:55a6170b404f 91 wait(0.01);
nexpaq 1:55a6170b404f 92 return update(0, 0, 0, 0);
nexpaq 1:55a6170b404f 93 }
nexpaq 1:55a6170b404f 94
nexpaq 1:55a6170b404f 95 bool USBMouse::press(uint8_t button_) {
nexpaq 1:55a6170b404f 96 button = button_ & 0x07;
nexpaq 1:55a6170b404f 97 return update(0, 0, button, 0);
nexpaq 1:55a6170b404f 98 }
nexpaq 1:55a6170b404f 99
nexpaq 1:55a6170b404f 100 bool USBMouse::release(uint8_t button_) {
nexpaq 1:55a6170b404f 101 button = (button & (~button_)) & 0x07;
nexpaq 1:55a6170b404f 102 return update(0, 0, button, 0);
nexpaq 1:55a6170b404f 103 }
nexpaq 1:55a6170b404f 104
nexpaq 1:55a6170b404f 105
nexpaq 1:55a6170b404f 106 uint8_t * USBMouse::reportDesc() {
nexpaq 1:55a6170b404f 107
nexpaq 1:55a6170b404f 108 if (mouse_type == REL_MOUSE) {
nexpaq 1:55a6170b404f 109 static uint8_t reportDescriptor[] = {
nexpaq 1:55a6170b404f 110 USAGE_PAGE(1), 0x01, // Genric Desktop
nexpaq 1:55a6170b404f 111 USAGE(1), 0x02, // Mouse
nexpaq 1:55a6170b404f 112 COLLECTION(1), 0x01, // Application
nexpaq 1:55a6170b404f 113 USAGE(1), 0x01, // Pointer
nexpaq 1:55a6170b404f 114 COLLECTION(1), 0x00, // Physical
nexpaq 1:55a6170b404f 115
nexpaq 1:55a6170b404f 116 REPORT_COUNT(1), 0x03,
nexpaq 1:55a6170b404f 117 REPORT_SIZE(1), 0x01,
nexpaq 1:55a6170b404f 118 USAGE_PAGE(1), 0x09, // Buttons
nexpaq 1:55a6170b404f 119 USAGE_MINIMUM(1), 0x1,
nexpaq 1:55a6170b404f 120 USAGE_MAXIMUM(1), 0x3,
nexpaq 1:55a6170b404f 121 LOGICAL_MINIMUM(1), 0x00,
nexpaq 1:55a6170b404f 122 LOGICAL_MAXIMUM(1), 0x01,
nexpaq 1:55a6170b404f 123 INPUT(1), 0x02,
nexpaq 1:55a6170b404f 124 REPORT_COUNT(1), 0x01,
nexpaq 1:55a6170b404f 125 REPORT_SIZE(1), 0x05,
nexpaq 1:55a6170b404f 126 INPUT(1), 0x01,
nexpaq 1:55a6170b404f 127
nexpaq 1:55a6170b404f 128 REPORT_COUNT(1), 0x03,
nexpaq 1:55a6170b404f 129 REPORT_SIZE(1), 0x08,
nexpaq 1:55a6170b404f 130 USAGE_PAGE(1), 0x01,
nexpaq 1:55a6170b404f 131 USAGE(1), 0x30, // X
nexpaq 1:55a6170b404f 132 USAGE(1), 0x31, // Y
nexpaq 1:55a6170b404f 133 USAGE(1), 0x38, // scroll
nexpaq 1:55a6170b404f 134 LOGICAL_MINIMUM(1), 0x81,
nexpaq 1:55a6170b404f 135 LOGICAL_MAXIMUM(1), 0x7f,
nexpaq 1:55a6170b404f 136 INPUT(1), 0x06, // Relative data
nexpaq 1:55a6170b404f 137
nexpaq 1:55a6170b404f 138 END_COLLECTION(0),
nexpaq 1:55a6170b404f 139 END_COLLECTION(0),
nexpaq 1:55a6170b404f 140 };
nexpaq 1:55a6170b404f 141 reportLength = sizeof(reportDescriptor);
nexpaq 1:55a6170b404f 142 return reportDescriptor;
nexpaq 1:55a6170b404f 143 } else if (mouse_type == ABS_MOUSE) {
nexpaq 1:55a6170b404f 144 static uint8_t reportDescriptor[] = {
nexpaq 1:55a6170b404f 145
nexpaq 1:55a6170b404f 146 USAGE_PAGE(1), 0x01, // Generic Desktop
nexpaq 1:55a6170b404f 147 USAGE(1), 0x02, // Mouse
nexpaq 1:55a6170b404f 148 COLLECTION(1), 0x01, // Application
nexpaq 1:55a6170b404f 149 USAGE(1), 0x01, // Pointer
nexpaq 1:55a6170b404f 150 COLLECTION(1), 0x00, // Physical
nexpaq 1:55a6170b404f 151
nexpaq 1:55a6170b404f 152 USAGE_PAGE(1), 0x01, // Generic Desktop
nexpaq 1:55a6170b404f 153 USAGE(1), 0x30, // X
nexpaq 1:55a6170b404f 154 USAGE(1), 0x31, // Y
nexpaq 1:55a6170b404f 155 LOGICAL_MINIMUM(1), 0x00, // 0
nexpaq 1:55a6170b404f 156 LOGICAL_MAXIMUM(2), 0xff, 0x7f, // 32767
nexpaq 1:55a6170b404f 157 REPORT_SIZE(1), 0x10,
nexpaq 1:55a6170b404f 158 REPORT_COUNT(1), 0x02,
nexpaq 1:55a6170b404f 159 INPUT(1), 0x02, // Data, Variable, Absolute
nexpaq 1:55a6170b404f 160
nexpaq 1:55a6170b404f 161 USAGE_PAGE(1), 0x01, // Generic Desktop
nexpaq 1:55a6170b404f 162 USAGE(1), 0x38, // scroll
nexpaq 1:55a6170b404f 163 LOGICAL_MINIMUM(1), 0x81, // -127
nexpaq 1:55a6170b404f 164 LOGICAL_MAXIMUM(1), 0x7f, // 127
nexpaq 1:55a6170b404f 165 REPORT_SIZE(1), 0x08,
nexpaq 1:55a6170b404f 166 REPORT_COUNT(1), 0x01,
nexpaq 1:55a6170b404f 167 INPUT(1), 0x06, // Data, Variable, Relative
nexpaq 1:55a6170b404f 168
nexpaq 1:55a6170b404f 169 USAGE_PAGE(1), 0x09, // Buttons
nexpaq 1:55a6170b404f 170 USAGE_MINIMUM(1), 0x01,
nexpaq 1:55a6170b404f 171 USAGE_MAXIMUM(1), 0x03,
nexpaq 1:55a6170b404f 172 LOGICAL_MINIMUM(1), 0x00, // 0
nexpaq 1:55a6170b404f 173 LOGICAL_MAXIMUM(1), 0x01, // 1
nexpaq 1:55a6170b404f 174 REPORT_COUNT(1), 0x03,
nexpaq 1:55a6170b404f 175 REPORT_SIZE(1), 0x01,
nexpaq 1:55a6170b404f 176 INPUT(1), 0x02, // Data, Variable, Absolute
nexpaq 1:55a6170b404f 177 REPORT_COUNT(1), 0x01,
nexpaq 1:55a6170b404f 178 REPORT_SIZE(1), 0x05,
nexpaq 1:55a6170b404f 179 INPUT(1), 0x01, // Constant
nexpaq 1:55a6170b404f 180
nexpaq 1:55a6170b404f 181 END_COLLECTION(0),
nexpaq 1:55a6170b404f 182 END_COLLECTION(0)
nexpaq 1:55a6170b404f 183 };
nexpaq 1:55a6170b404f 184 reportLength = sizeof(reportDescriptor);
nexpaq 1:55a6170b404f 185 return reportDescriptor;
nexpaq 1:55a6170b404f 186 }
nexpaq 1:55a6170b404f 187 return NULL;
nexpaq 1:55a6170b404f 188 }
nexpaq 1:55a6170b404f 189
nexpaq 1:55a6170b404f 190 #define DEFAULT_CONFIGURATION (1)
nexpaq 1:55a6170b404f 191 #define TOTAL_DESCRIPTOR_LENGTH ((1 * CONFIGURATION_DESCRIPTOR_LENGTH) \
nexpaq 1:55a6170b404f 192 + (1 * INTERFACE_DESCRIPTOR_LENGTH) \
nexpaq 1:55a6170b404f 193 + (1 * HID_DESCRIPTOR_LENGTH) \
nexpaq 1:55a6170b404f 194 + (2 * ENDPOINT_DESCRIPTOR_LENGTH))
nexpaq 1:55a6170b404f 195
nexpaq 1:55a6170b404f 196 uint8_t * USBMouse::configurationDesc() {
nexpaq 1:55a6170b404f 197 static uint8_t configurationDescriptor[] = {
nexpaq 1:55a6170b404f 198 CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
nexpaq 1:55a6170b404f 199 CONFIGURATION_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 200 LSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (LSB)
nexpaq 1:55a6170b404f 201 MSB(TOTAL_DESCRIPTOR_LENGTH), // wTotalLength (MSB)
nexpaq 1:55a6170b404f 202 0x01, // bNumInterfaces
nexpaq 1:55a6170b404f 203 DEFAULT_CONFIGURATION, // bConfigurationValue
nexpaq 1:55a6170b404f 204 0x00, // iConfiguration
nexpaq 1:55a6170b404f 205 C_RESERVED | C_SELF_POWERED, // bmAttributes
nexpaq 1:55a6170b404f 206 C_POWER(0), // bMaxPowerHello World from Mbed
nexpaq 1:55a6170b404f 207
nexpaq 1:55a6170b404f 208 INTERFACE_DESCRIPTOR_LENGTH, // bLength
nexpaq 1:55a6170b404f 209 INTERFACE_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 210 0x00, // bInterfaceNumber
nexpaq 1:55a6170b404f 211 0x00, // bAlternateSetting
nexpaq 1:55a6170b404f 212 0x02, // bNumEndpoints
nexpaq 1:55a6170b404f 213 HID_CLASS, // bInterfaceClass
nexpaq 1:55a6170b404f 214 1, // bInterfaceSubClass
nexpaq 1:55a6170b404f 215 2, // bInterfaceProtocol (mouse)
nexpaq 1:55a6170b404f 216 0x00, // iInterface
nexpaq 1:55a6170b404f 217
nexpaq 1:55a6170b404f 218 HID_DESCRIPTOR_LENGTH, // bLength
nexpaq 1:55a6170b404f 219 HID_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 220 LSB(HID_VERSION_1_11), // bcdHID (LSB)
nexpaq 1:55a6170b404f 221 MSB(HID_VERSION_1_11), // bcdHID (MSB)
nexpaq 1:55a6170b404f 222 0x00, // bCountryCode
nexpaq 1:55a6170b404f 223 0x01, // bNumDescriptors
nexpaq 1:55a6170b404f 224 REPORT_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 225 (uint8_t)(LSB(reportDescLength())), // wDescriptorLength (LSB)
nexpaq 1:55a6170b404f 226 (uint8_t)(MSB(reportDescLength())), // wDescriptorLength (MSB)
nexpaq 1:55a6170b404f 227
nexpaq 1:55a6170b404f 228 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
nexpaq 1:55a6170b404f 229 ENDPOINT_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 230 PHY_TO_DESC(EPINT_IN), // bEndpointAddress
nexpaq 1:55a6170b404f 231 E_INTERRUPT, // bmAttributes
nexpaq 1:55a6170b404f 232 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
nexpaq 1:55a6170b404f 233 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
nexpaq 1:55a6170b404f 234 1, // bInterval (milliseconds)
nexpaq 1:55a6170b404f 235
nexpaq 1:55a6170b404f 236 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
nexpaq 1:55a6170b404f 237 ENDPOINT_DESCRIPTOR, // bDescriptorType
nexpaq 1:55a6170b404f 238 PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
nexpaq 1:55a6170b404f 239 E_INTERRUPT, // bmAttributes
nexpaq 1:55a6170b404f 240 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
nexpaq 1:55a6170b404f 241 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
nexpaq 1:55a6170b404f 242 1, // bInterval (milliseconds)
nexpaq 1:55a6170b404f 243 };
nexpaq 1:55a6170b404f 244 return configurationDescriptor;
nexpaq 1:55a6170b404f 245 }