Wassim Bouaziz / Mbed 2 deprecated WKeyboard

USB Keyboard and mouse Example. Based on USBMouse

Dependencies:   mbed

Fork of USBKeyboardMouse by Zack Clobes

USBKeyboardMouse/usbhid.cpp@1:9c83250ce43b, 2013-05-08 (annotated)

Committer:
Wabouz
Date:
Wed May 08 09:33:27 2013 +0000
Revision:
1:9c83250ce43b
Parent:
0:86603687efec 
Un petit programme.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zackc 0:86603687efec 1 /* usbhid.cpp */
zackc 0:86603687efec 2 /* USB HID class device */
zackc 0:86603687efec 3 /* Copyright (c) Phil Wright 2008 */
zackc 0:86603687efec 4
zackc 0:86603687efec 5 #include "mbed.h"
zackc 0:86603687efec 6 #include "usbhid.h"
zackc 0:86603687efec 7 #include "asciihid.h"
zackc 0:86603687efec 8
zackc 0:86603687efec 9 /* Endpoint packet sizes */
zackc 0:86603687efec 10 #define MAX_PACKET_SIZE_EP1 (64)
zackc 0:86603687efec 11
zackc 0:86603687efec 12 /* HID Class */
zackc 0:86603687efec 13 #define HID_CLASS (3)
zackc 0:86603687efec 14 #define HID_SUBCLASS_NONE (0)
zackc 0:86603687efec 15 #define HID_PROTOCOL_NONE (0)
zackc 0:86603687efec 16 #define HID_DESCRIPTOR (33)
zackc 0:86603687efec 17 #define REPORT_DESCRIPTOR (34)
zackc 0:86603687efec 18
zackc 0:86603687efec 19 /* Class requests */
zackc 0:86603687efec 20 #define GET_REPORT (0x1)
zackc 0:86603687efec 21 #define GET_IDLE (0x2)
zackc 0:86603687efec 22 #define SET_REPORT (0x9)
zackc 0:86603687efec 23 #define SET_IDLE (0xa)
zackc 0:86603687efec 24
zackc 0:86603687efec 25 /* Descriptors */
zackc 0:86603687efec 26 unsigned char deviceDescriptor[] = {
zackc 0:86603687efec 27 0x12, /* bLength */
zackc 0:86603687efec 28 DEVICE_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 29 0x00, /* bcdUSB (LSB) */
zackc 0:86603687efec 30 0x02, /* bcdUSB (MSB) */
zackc 0:86603687efec 31 0x00, /* bDeviceClass */
zackc 0:86603687efec 32 0x00, /* bDeviceSubClass */
zackc 0:86603687efec 33 0x00, /* bDeviceprotocol */
zackc 0:86603687efec 34 MAX_PACKET_SIZE_EP0, /* bMaxPacketSize0 */
zackc 0:86603687efec 35 0x28, /* idVendor (LSB) */
zackc 0:86603687efec 36 0x0d, /* idVendor (MSB) */
zackc 0:86603687efec 37 0x05, /* idProduct (LSB) */
zackc 0:86603687efec 38 0x02, /* idProduct (MSB) */
zackc 0:86603687efec 39 0x00, /* bcdDevice (LSB) */
zackc 0:86603687efec 40 0x00, /* bcdDevice (MSB) */
zackc 0:86603687efec 41 0x00, /* iManufacturer */
zackc 0:86603687efec 42 0x00, /* iProduct */
zackc 0:86603687efec 43 0x00, /* iSerialNumber */
zackc 0:86603687efec 44 0x01 /* bNumConfigurations */
zackc 0:86603687efec 45 };
zackc 0:86603687efec 46
zackc 0:86603687efec 47 unsigned char configurationDescriptor[] = {
zackc 0:86603687efec 48 0x09, /* bLength */
zackc 0:86603687efec 49 CONFIGURATION_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 50 0x09+0x09+0x09+0x07, /* wTotalLength (LSB) */
zackc 0:86603687efec 51 0x00, /* wTotalLength (MSB) */
zackc 0:86603687efec 52 0x01, /* bNumInterfaces */
zackc 0:86603687efec 53 0x01, /* bConfigurationValue */
zackc 0:86603687efec 54 0x00, /* iConfiguration */
zackc 0:86603687efec 55 0xc0, /* bmAttributes */
zackc 0:86603687efec 56 0x00, /* bMaxPower */
zackc 0:86603687efec 57
zackc 0:86603687efec 58 0x09, /* bLength */
zackc 0:86603687efec 59 INTERFACE_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 60 0x00, /* bInterfaceNumber */
zackc 0:86603687efec 61 0x00, /* bAlternateSetting */
zackc 0:86603687efec 62 0x01, /* bNumEndpoints */
zackc 0:86603687efec 63 HID_CLASS, /* bInterfaceClass */
zackc 0:86603687efec 64 HID_SUBCLASS_NONE, /* bInterfaceSubClass */
zackc 0:86603687efec 65 HID_PROTOCOL_NONE, /* bInterfaceProtocol */
zackc 0:86603687efec 66 0x00, /* iInterface */
zackc 0:86603687efec 67
zackc 0:86603687efec 68 0x09, /* bLength */
zackc 0:86603687efec 69 HID_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 70 0x11, /* bcdHID (LSB) */
zackc 0:86603687efec 71 0x01, /* bcdHID (MSB) */
zackc 0:86603687efec 72 0x00, /* bCountryCode */
zackc 0:86603687efec 73 0x01, /* bNumDescriptors */
zackc 0:86603687efec 74 REPORT_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 75 0x79, /* wDescriptorLength (LSB) */
zackc 0:86603687efec 76 0x00, /* wDescriptorLength (MSB) */
zackc 0:86603687efec 77
zackc 0:86603687efec 78 0x07, /* bLength */
zackc 0:86603687efec 79 ENDPOINT_DESCRIPTOR, /* bDescriptorType */
zackc 0:86603687efec 80 0x81, /* bEndpointAddress */
zackc 0:86603687efec 81 0x03, /* bmAttributes */
zackc 0:86603687efec 82 MAX_PACKET_SIZE_EP1, /* wMaxPacketSize (LSB) */
zackc 0:86603687efec 83 0x00, /* wMaxPacketSize (MSB) */
zackc 0:86603687efec 84 0x0a, /* bInterval */
zackc 0:86603687efec 85 };
zackc 0:86603687efec 86
zackc 0:86603687efec 87 /* HID Class Report Descriptor */
zackc 0:86603687efec 88 /* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes of data as per HID Class standard */
zackc 0:86603687efec 89
zackc 0:86603687efec 90 /* Main items */
zackc 0:86603687efec 91 #define INPUT(size) (0x80 | size)
zackc 0:86603687efec 92 #define OUTPUT(size) (0x90 | size)
zackc 0:86603687efec 93 #define FEATURE(size) (0xb0 | size)
zackc 0:86603687efec 94 #define COLLECTION(size) (0xa0 | size)
zackc 0:86603687efec 95 #define END_COLLECTION(size) (0xc0 | size)
zackc 0:86603687efec 96
zackc 0:86603687efec 97 /* Global items */
zackc 0:86603687efec 98 #define USAGE_PAGE(size) (0x04 | size)
zackc 0:86603687efec 99 #define LOGICAL_MIN(size) (0x14 | size)
zackc 0:86603687efec 100 #define LOGICAL_MAX(size) (0x24 | size)
zackc 0:86603687efec 101 #define PHYSICAL_MIN(size) (0x34 | size)
zackc 0:86603687efec 102 #define PHYSICAL_MAX(size) (0x44 | size)
zackc 0:86603687efec 103 #define UNIT_EXPONENT(size) (0x54 | size)
zackc 0:86603687efec 104 #define UNIT(size) (0x64 | size)
zackc 0:86603687efec 105 #define REPORT_SIZE(size) (0x74 | size)
zackc 0:86603687efec 106 #define REPORT_ID(size) (0x84 | size)
zackc 0:86603687efec 107 #define REPORT_COUNT(size) (0x94 | size)
zackc 0:86603687efec 108 #define PUSH(size) (0xa4 | size)
zackc 0:86603687efec 109 #define POP(size) (0xb4 | size)
zackc 0:86603687efec 110
zackc 0:86603687efec 111 /* Local items */
zackc 0:86603687efec 112 #define USAGE(size) (0x08 | size)
zackc 0:86603687efec 113 #define USAGE_MIN(size) (0x18 | size)
zackc 0:86603687efec 114 #define USAGE_MAX(size) (0x28 | size)
zackc 0:86603687efec 115 #define DESIGNATOR_INDEX(size) (0x38 | size)
zackc 0:86603687efec 116 #define DESIGNATOR_MIN(size) (0x48 | size)
zackc 0:86603687efec 117 #define DESIGNATOR_MAX(size) (0x58 | size)
zackc 0:86603687efec 118 #define STRING_INDEX(size) (0x78 | size)
zackc 0:86603687efec 119 #define STRING_MIN(size) (0x88 | size)
zackc 0:86603687efec 120 #define STRING_MAX(size) (0x98 | size)
zackc 0:86603687efec 121 #define DELIMITER(size) (0xa8 | size)
zackc 0:86603687efec 122
zackc 0:86603687efec 123 #define REPORT_ID_KEYBOARD (1)
zackc 0:86603687efec 124 #define REPORT_ID_MOUSE (2)
zackc 0:86603687efec 125
zackc 0:86603687efec 126 #define MAX_REPORT_SIZE (8)
zackc 0:86603687efec 127
zackc 0:86603687efec 128 unsigned char reportDescriptor[] = {
zackc 0:86603687efec 129 /* Keyboard */
zackc 0:86603687efec 130 USAGE_PAGE(1), 0x01,
zackc 0:86603687efec 131 USAGE(1), 0x06,
zackc 0:86603687efec 132 COLLECTION(1), 0x01,
zackc 0:86603687efec 133 REPORT_ID(1), REPORT_ID_KEYBOARD,
zackc 0:86603687efec 134 USAGE_PAGE(1), 0x07,
zackc 0:86603687efec 135 USAGE_MIN(1), 0xE0,
zackc 0:86603687efec 136 USAGE_MAX(1), 0xE7,
zackc 0:86603687efec 137 LOGICAL_MIN(1), 0x00,
zackc 0:86603687efec 138 LOGICAL_MAX(1), 0x01,
zackc 0:86603687efec 139 REPORT_SIZE(1), 0x01,
zackc 0:86603687efec 140 REPORT_COUNT(1), 0x08,
zackc 0:86603687efec 141 INPUT(1), 0x02,
zackc 0:86603687efec 142 REPORT_COUNT(1), 0x01,
zackc 0:86603687efec 143 REPORT_SIZE(1), 0x08,
zackc 0:86603687efec 144 INPUT(1), 0x01,
zackc 0:86603687efec 145 REPORT_COUNT(1), 0x05,
zackc 0:86603687efec 146 REPORT_SIZE(1), 0x01,
zackc 0:86603687efec 147 USAGE_PAGE(1), 0x08,
zackc 0:86603687efec 148 USAGE_MIN(1), 0x01,
zackc 0:86603687efec 149 USAGE_MAX(1), 0x05,
zackc 0:86603687efec 150 OUTPUT(1), 0x02,
zackc 0:86603687efec 151 REPORT_COUNT(1), 0x01,
zackc 0:86603687efec 152 REPORT_SIZE(1), 0x03,
zackc 0:86603687efec 153 OUTPUT(1), 0x01,
zackc 0:86603687efec 154 REPORT_COUNT(1), 0x06,
zackc 0:86603687efec 155 REPORT_SIZE(1), 0x08,
zackc 0:86603687efec 156 LOGICAL_MIN(1), 0x00,
zackc 0:86603687efec 157 LOGICAL_MAX(2), 0xff, 0x00,
zackc 0:86603687efec 158 USAGE_PAGE(1), 0x07,
zackc 0:86603687efec 159 USAGE_MIN(1), 0x00,
zackc 0:86603687efec 160 USAGE_MAX(2), 0xff, 0x00,
zackc 0:86603687efec 161 INPUT(1), 0x00,
zackc 0:86603687efec 162 END_COLLECTION(0),
zackc 0:86603687efec 163
zackc 0:86603687efec 164 /* Mouse */
zackc 0:86603687efec 165 USAGE_PAGE(1), 0x01,
zackc 0:86603687efec 166 USAGE(1), 0x02,
zackc 0:86603687efec 167 COLLECTION(1), 0x01,
zackc 0:86603687efec 168 USAGE(1), 0x01,
zackc 0:86603687efec 169 COLLECTION(1), 0x00,
zackc 0:86603687efec 170 REPORT_ID(1), REPORT_ID_MOUSE,
zackc 0:86603687efec 171 REPORT_COUNT(1), 0x03,
zackc 0:86603687efec 172 REPORT_SIZE(1), 0x01,
zackc 0:86603687efec 173 USAGE_PAGE(1), 0x09,
zackc 0:86603687efec 174 USAGE_MIN(1), 0x1,
zackc 0:86603687efec 175 USAGE_MAX(1), 0x3,
zackc 0:86603687efec 176 LOGICAL_MIN(1), 0x00,
zackc 0:86603687efec 177 LOGICAL_MAX(1), 0x01,
zackc 0:86603687efec 178 INPUT(1), 0x02,
zackc 0:86603687efec 179 REPORT_COUNT(1), 0x01,
zackc 0:86603687efec 180 REPORT_SIZE(1), 0x05,
zackc 0:86603687efec 181 INPUT(1), 0x01,
zackc 0:86603687efec 182 REPORT_COUNT(1), 0x03,
zackc 0:86603687efec 183 REPORT_SIZE(1), 0x08,
zackc 0:86603687efec 184 USAGE_PAGE(1), 0x01,
zackc 0:86603687efec 185 USAGE(1), 0x30,
zackc 0:86603687efec 186 USAGE(1), 0x31,
zackc 0:86603687efec 187 USAGE(1), 0x38,
zackc 0:86603687efec 188 LOGICAL_MIN(1), 0x81,
zackc 0:86603687efec 189 LOGICAL_MAX(1), 0x7f,
zackc 0:86603687efec 190 INPUT(1), 0x06,
zackc 0:86603687efec 191 END_COLLECTION(0),
zackc 0:86603687efec 192 END_COLLECTION(0),
zackc 0:86603687efec 193 };
zackc 0:86603687efec 194
zackc 0:86603687efec 195 volatile bool complete;
zackc 0:86603687efec 196 volatile bool configured;
zackc 0:86603687efec 197 unsigned char outputReport[MAX_REPORT_SIZE];
zackc 0:86603687efec 198
zackc 0:86603687efec 199 usbhid::usbhid()
zackc 0:86603687efec 200 {
zackc 0:86603687efec 201 configured = false;
zackc 0:86603687efec 202 connect();
zackc 0:86603687efec 203 }
zackc 0:86603687efec 204
zackc 0:86603687efec 205 void usbhid::deviceEventReset()
zackc 0:86603687efec 206 {
zackc 0:86603687efec 207 configured = false;
zackc 0:86603687efec 208
zackc 0:86603687efec 209 /* Must call base class */
zackc 0:86603687efec 210 usbdevice::deviceEventReset();
zackc 0:86603687efec 211 }
zackc 0:86603687efec 212
zackc 0:86603687efec 213 bool usbhid::requestSetConfiguration(void)
zackc 0:86603687efec 214 {
zackc 0:86603687efec 215 bool result;
zackc 0:86603687efec 216
zackc 0:86603687efec 217 /* Configure IN interrupt endpoint */
zackc 0:86603687efec 218 realiseEndpoint(EP1IN, MAX_PACKET_SIZE_EP1);
zackc 0:86603687efec 219 enableEndpointEvent(EP1IN);
zackc 0:86603687efec 220
zackc 0:86603687efec 221 /* Must call base class */
zackc 0:86603687efec 222 result = usbdevice::requestSetConfiguration();
zackc 0:86603687efec 223
zackc 0:86603687efec 224 if (result)
zackc 0:86603687efec 225 {
zackc 0:86603687efec 226 /* Now configured */
zackc 0:86603687efec 227 configured = true;
zackc 0:86603687efec 228 }
zackc 0:86603687efec 229
zackc 0:86603687efec 230 return result;
zackc 0:86603687efec 231 }
zackc 0:86603687efec 232
zackc 0:86603687efec 233 bool usbhid::requestGetDescriptor(void)
zackc 0:86603687efec 234 {
zackc 0:86603687efec 235 bool success = false;
zackc 0:86603687efec 236
zackc 0:86603687efec 237 switch (DESCRIPTOR_TYPE(transfer.setup.wValue))
zackc 0:86603687efec 238 {
zackc 0:86603687efec 239 case DEVICE_DESCRIPTOR:
zackc 0:86603687efec 240 transfer.remaining = sizeof(deviceDescriptor);
zackc 0:86603687efec 241 transfer.ptr = deviceDescriptor;
zackc 0:86603687efec 242 transfer.direction = DEVICE_TO_HOST;
zackc 0:86603687efec 243 success = true;
zackc 0:86603687efec 244 break;
zackc 0:86603687efec 245 case CONFIGURATION_DESCRIPTOR:
zackc 0:86603687efec 246 transfer.remaining = sizeof(configurationDescriptor);
zackc 0:86603687efec 247 transfer.ptr = configurationDescriptor;
zackc 0:86603687efec 248 transfer.direction = DEVICE_TO_HOST;
zackc 0:86603687efec 249 success = true;
zackc 0:86603687efec 250 break;
zackc 0:86603687efec 251 case STRING_DESCRIPTOR:
zackc 0:86603687efec 252 case INTERFACE_DESCRIPTOR:
zackc 0:86603687efec 253 case ENDPOINT_DESCRIPTOR:
zackc 0:86603687efec 254 /* TODO: Support is optional, not implemented here */
zackc 0:86603687efec 255 break;
zackc 0:86603687efec 256 case HID_DESCRIPTOR:
zackc 0:86603687efec 257 transfer.remaining = 0x09; /* TODO: Fix hard coded size/offset */
zackc 0:86603687efec 258 transfer.ptr = &configurationDescriptor[18];
zackc 0:86603687efec 259 transfer.direction = DEVICE_TO_HOST;
zackc 0:86603687efec 260 success = true;
zackc 0:86603687efec 261 break;
zackc 0:86603687efec 262 case REPORT_DESCRIPTOR:
zackc 0:86603687efec 263 transfer.remaining = sizeof(reportDescriptor);
zackc 0:86603687efec 264 transfer.ptr = reportDescriptor;
zackc 0:86603687efec 265 transfer.direction = DEVICE_TO_HOST;
zackc 0:86603687efec 266 success = true;
zackc 0:86603687efec 267 break;
zackc 0:86603687efec 268 default:
zackc 0:86603687efec 269 break;
zackc 0:86603687efec 270 }
zackc 0:86603687efec 271
zackc 0:86603687efec 272 return success;
zackc 0:86603687efec 273 }
zackc 0:86603687efec 274
zackc 0:86603687efec 275 bool usbhid::requestSetup(void)
zackc 0:86603687efec 276 {
zackc 0:86603687efec 277 /* Process class requests */
zackc 0:86603687efec 278 bool success = false;
zackc 0:86603687efec 279
zackc 0:86603687efec 280 if (transfer.setup.bmRequestType.Type == CLASS_TYPE)
zackc 0:86603687efec 281 {
zackc 0:86603687efec 282 switch (transfer.setup.bRequest)
zackc 0:86603687efec 283 {
zackc 0:86603687efec 284 case SET_REPORT:
zackc 0:86603687efec 285 switch (transfer.setup.wValue & 0xff)
zackc 0:86603687efec 286 {
zackc 0:86603687efec 287 case REPORT_ID_KEYBOARD:
zackc 0:86603687efec 288 /* TODO: LED state */
zackc 0:86603687efec 289 transfer.remaining = sizeof(outputReport);
zackc 0:86603687efec 290 transfer.ptr = outputReport;
zackc 0:86603687efec 291 transfer.direction = HOST_TO_DEVICE;
zackc 0:86603687efec 292 success = true;
zackc 0:86603687efec 293 break;
zackc 0:86603687efec 294 default:
zackc 0:86603687efec 295 break;
zackc 0:86603687efec 296 }
zackc 0:86603687efec 297 break;
zackc 0:86603687efec 298 default:
zackc 0:86603687efec 299 break;
zackc 0:86603687efec 300 }
zackc 0:86603687efec 301 }
zackc 0:86603687efec 302
zackc 0:86603687efec 303 if (success)
zackc 0:86603687efec 304 {
zackc 0:86603687efec 305 /* We've handled this request */
zackc 0:86603687efec 306 return true;
zackc 0:86603687efec 307 }
zackc 0:86603687efec 308
zackc 0:86603687efec 309 return usbdevice::requestSetup();
zackc 0:86603687efec 310 }
zackc 0:86603687efec 311
zackc 0:86603687efec 312 bool usbhid::sendInputReport(unsigned char id, unsigned char *data, unsigned char size)
zackc 0:86603687efec 313 {
zackc 0:86603687efec 314 /* Send an Input Report */
zackc 0:86603687efec 315 /* If data is NULL an all zero report is sent */
zackc 0:86603687efec 316
zackc 0:86603687efec 317 static unsigned char report[MAX_REPORT_SIZE+1]; /* +1 for report ID */
zackc 0:86603687efec 318 unsigned char i;
zackc 0:86603687efec 319
zackc 0:86603687efec 320 if (size > MAX_REPORT_SIZE)
zackc 0:86603687efec 321 {
zackc 0:86603687efec 322 return false;
zackc 0:86603687efec 323 }
zackc 0:86603687efec 324
zackc 0:86603687efec 325 /* Add report ID */
zackc 0:86603687efec 326 report[0]=id;
zackc 0:86603687efec 327
zackc 0:86603687efec 328 /* Add report data */
zackc 0:86603687efec 329 if (data != NULL)
zackc 0:86603687efec 330 {
zackc 0:86603687efec 331 for (i=0; i<size; i++)
zackc 0:86603687efec 332 {
zackc 0:86603687efec 333 report[i+1] = *data++;
zackc 0:86603687efec 334 }
zackc 0:86603687efec 335 }
zackc 0:86603687efec 336 else
zackc 0:86603687efec 337 {
zackc 0:86603687efec 338 for (i=0; i<size; i++)
zackc 0:86603687efec 339 {
zackc 0:86603687efec 340 report[i+1] = 0;
zackc 0:86603687efec 341 }
zackc 0:86603687efec 342 }
zackc 0:86603687efec 343
zackc 0:86603687efec 344 /* Block if not configured */
zackc 0:86603687efec 345 while (!configured);
zackc 0:86603687efec 346
zackc 0:86603687efec 347 /* Send report */
zackc 0:86603687efec 348 complete = false;
zackc 0:86603687efec 349 disableEvents();
zackc 0:86603687efec 350 endpointWrite(EP1IN, report, size+1); /* +1 for report ID */
zackc 0:86603687efec 351 enableEvents();
zackc 0:86603687efec 352
zackc 0:86603687efec 353 /* Wait for completion */
zackc 0:86603687efec 354 while(!complete && configured);
zackc 0:86603687efec 355 return true;
zackc 0:86603687efec 356 }
zackc 0:86603687efec 357
zackc 0:86603687efec 358 void usbhid::endpointEventEP1In(void)
zackc 0:86603687efec 359 {
zackc 0:86603687efec 360 complete = true;
zackc 0:86603687efec 361 }
zackc 0:86603687efec 362
zackc 0:86603687efec 363 bool usbhid::keyboard(char c)
zackc 0:86603687efec 364 {
zackc 0:86603687efec 365 /* Send a simulated keyboard keypress. Returns true if successful. */
zackc 0:86603687efec 366 unsigned char report[8]={0,0,0,0,0,0,0,0};
zackc 0:86603687efec 367
zackc 0:86603687efec 368 report[0] = keymap[c].modifier;
zackc 0:86603687efec 369 report[2] = keymap[c].usage;
zackc 0:86603687efec 370
zackc 0:86603687efec 371 /* Key down */
zackc 0:86603687efec 372 if (!sendInputReport(REPORT_ID_KEYBOARD, report, 8))
zackc 0:86603687efec 373 {
zackc 0:86603687efec 374 return false;
zackc 0:86603687efec 375 }
zackc 0:86603687efec 376
zackc 0:86603687efec 377 /* Key up */
zackc 0:86603687efec 378 if (!sendInputReport(REPORT_ID_KEYBOARD, NULL, 8))
zackc 0:86603687efec 379 {
zackc 0:86603687efec 380 return false;
zackc 0:86603687efec 381 }
zackc 0:86603687efec 382
zackc 0:86603687efec 383 return true;
zackc 0:86603687efec 384 }
zackc 0:86603687efec 385
zackc 0:86603687efec 386 bool usbhid::keyboard(char *string)
zackc 0:86603687efec 387 {
zackc 0:86603687efec 388 /* Send a string of characters. Returns true if successful. */
zackc 0:86603687efec 389 do {
zackc 0:86603687efec 390 if (!keyboard(*string++))
zackc 0:86603687efec 391 {
zackc 0:86603687efec 392 return false;
zackc 0:86603687efec 393 }
zackc 0:86603687efec 394 } while (*string != '\0');
zackc 0:86603687efec 395
zackc 0:86603687efec 396 return true;
zackc 0:86603687efec 397 }
zackc 0:86603687efec 398
zackc 0:86603687efec 399 bool usbhid::mouse(signed char x, signed char y, unsigned char buttons, signed char wheel)
zackc 0:86603687efec 400 {
zackc 0:86603687efec 401 /* Send a simulated mouse event. Returns true if successful. */
zackc 0:86603687efec 402 unsigned char report[4]={0,0,0,0};
zackc 0:86603687efec 403
zackc 0:86603687efec 404 report[0] = buttons;
zackc 0:86603687efec 405 report[1] = x;
zackc 0:86603687efec 406 report[2] = y;
zackc 0:86603687efec 407 report[3] = wheel;
zackc 0:86603687efec 408
zackc 0:86603687efec 409 if (!sendInputReport(REPORT_ID_MOUSE, report, 4))
zackc 0:86603687efec 410 {
zackc 0:86603687efec 411 return false;
zackc 0:86603687efec 412 }
zackc 0:86603687efec 413
zackc 0:86603687efec 414 return true;
zackc 0:86603687efec 415 }