Arnaud VALLEY / Mbed 2 deprecated Pinscape_Controller_V2_arnoz

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Dependencies:   mbed FastIO FastPWM USBDevice

USBJoystick/USBJoystick.cpp@86:e30a1f60f783, 2017-04-21 (annotated)

Committer:
mjr
Date:
Fri Apr 21 18:50:37 2017 +0000
Revision:
86:e30a1f60f783
Parent:
82:4f6209cb5c33
Child:
87:8d35c74403af
Capture a bunch of alternative bar code decoder tests, mostly unsuccessful

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mjr 3:3514575d4f86 1 /* Copyright (c) 2010-2011 mbed.org, MIT License
mjr 3:3514575d4f86 2 * Modified Mouse code for Joystick - WH 2012
mjr 3:3514575d4f86 3 *
mjr 3:3514575d4f86 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
mjr 3:3514575d4f86 5 * and associated documentation files (the "Software"), to deal in the Software without
mjr 3:3514575d4f86 6 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
mjr 3:3514575d4f86 7 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
mjr 3:3514575d4f86 8 * Software is furnished to do so, subject to the following conditions:
mjr 3:3514575d4f86 9 *
mjr 3:3514575d4f86 10 * The above copyright notice and this permission notice shall be included in all copies or
mjr 3:3514575d4f86 11 * substantial portions of the Software.
mjr 3:3514575d4f86 12 *
mjr 3:3514575d4f86 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
mjr 3:3514575d4f86 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
mjr 3:3514575d4f86 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
mjr 3:3514575d4f86 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mjr 3:3514575d4f86 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
mjr 3:3514575d4f86 18 */
mjr 3:3514575d4f86 19
mjr 3:3514575d4f86 20 #include "stdint.h"
mjr 3:3514575d4f86 21 #include "USBJoystick.h"
mjr 21:5048e16cc9ef 22
mjr 21:5048e16cc9ef 23 #include "config.h" // Pinscape configuration
mjr 21:5048e16cc9ef 24
mjr 35:e959ffba78fd 25
mjr 35:e959ffba78fd 26
mjr 48:058ace2aed1d 27 // Maximum report sizes
mjr 77:0b96f6867312 28 const int MAX_REPORT_JS_TX = USBJoystick::reportLen;
mjr 48:058ace2aed1d 29 const int MAX_REPORT_JS_RX = 8;
mjr 63:5cd1a5f3a41b 30 const int MAX_REPORT_KB_TX = 8;
mjr 63:5cd1a5f3a41b 31 const int MAX_REPORT_KB_RX = 4;
mjr 48:058ace2aed1d 32
mjr 11:bd9da7088e6e 33 bool USBJoystick::update(int16_t x, int16_t y, int16_t z, uint32_t buttons, uint16_t status)
mjr 3:3514575d4f86 34 {
mjr 3:3514575d4f86 35 _x = x;
mjr 3:3514575d4f86 36 _y = y;
mjr 3:3514575d4f86 37 _z = z;
mjr 11:bd9da7088e6e 38 _buttonsLo = (uint16_t)(buttons & 0xffff);
mjr 11:bd9da7088e6e 39 _buttonsHi = (uint16_t)((buttons >> 16) & 0xffff);
mjr 10:976666ffa4ef 40 _status = status;
mjr 3:3514575d4f86 41
mjr 3:3514575d4f86 42 // send the report
mjr 3:3514575d4f86 43 return update();
mjr 3:3514575d4f86 44 }
mjr 35:e959ffba78fd 45
mjr 11:bd9da7088e6e 46 bool USBJoystick::update()
mjr 11:bd9da7088e6e 47 {
mjr 3:3514575d4f86 48 HID_REPORT report;
mjr 63:5cd1a5f3a41b 49
mjr 3:3514575d4f86 50 // Fill the report according to the Joystick Descriptor
mjr 6:cc35eb643e8f 51 #define put(idx, val) (report.data[idx] = (val) & 0xff, report.data[(idx)+1] = ((val) >> 8) & 0xff)
mjr 53:9b2611964afc 52 #define putbe(idx, val) (report.data[(idx)+1] = (val) & 0xff, report.data[idx] = ((val) >> 8) & 0xff)
mjr 40:cc0d9814522b 53 #define putl(idx, val) (put(idx, val), put((idx)+2, (val) >> 16))
mjr 54:fd77a6b2f76c 54 #define putlbe(idx, val) (putbe((idx)+2, val), putbe(idx, (val) >> 16))
mjr 77:0b96f6867312 55 #define put64(idx, val) (putl(idx, val), putl((idx)+4, (val) >> 32))
mjr 63:5cd1a5f3a41b 56 put(0, _status);
mjr 63:5cd1a5f3a41b 57 put(2, 0); // second word of status - zero in high bit identifies as normal joystick report
mjr 63:5cd1a5f3a41b 58 put(4, _buttonsLo);
mjr 63:5cd1a5f3a41b 59 put(6, _buttonsHi);
mjr 63:5cd1a5f3a41b 60 put(8, _x);
mjr 63:5cd1a5f3a41b 61 put(10, _y);
mjr 63:5cd1a5f3a41b 62 put(12, _z);
mjr 21:5048e16cc9ef 63
mjr 21:5048e16cc9ef 64 // important: keep reportLen in sync with the actual byte length of
mjr 21:5048e16cc9ef 65 // the reports we build here
mjr 63:5cd1a5f3a41b 66 report.length = reportLen;
mjr 3:3514575d4f86 67
mjr 5:a70c0bce770d 68 // send the report
mjr 10:976666ffa4ef 69 return sendTO(&report, 100);
mjr 10:976666ffa4ef 70 }
mjr 10:976666ffa4ef 71
mjr 35:e959ffba78fd 72 bool USBJoystick::kbUpdate(uint8_t data[8])
mjr 35:e959ffba78fd 73 {
mjr 35:e959ffba78fd 74 // set up the report
mjr 35:e959ffba78fd 75 HID_REPORT report;
mjr 35:e959ffba78fd 76 report.data[0] = REPORT_ID_KB; // report ID = keyboard
mjr 35:e959ffba78fd 77 memcpy(&report.data[1], data, 8); // copy the kb report data
mjr 35:e959ffba78fd 78 report.length = 9; // length = ID prefix + kb report length
mjr 35:e959ffba78fd 79
mjr 35:e959ffba78fd 80 // send it to endpoint 4 (the keyboard interface endpoint)
mjr 35:e959ffba78fd 81 return writeTO(EP4IN, report.data, report.length, MAX_PACKET_SIZE_EPINT, 100);
mjr 35:e959ffba78fd 82 }
mjr 35:e959ffba78fd 83
mjr 35:e959ffba78fd 84 bool USBJoystick::mediaUpdate(uint8_t data)
mjr 35:e959ffba78fd 85 {
mjr 35:e959ffba78fd 86 // set up the report
mjr 35:e959ffba78fd 87 HID_REPORT report;
mjr 35:e959ffba78fd 88 report.data[0] = REPORT_ID_MEDIA; // report ID = media
mjr 35:e959ffba78fd 89 report.data[1] = data; // key pressed bits
mjr 35:e959ffba78fd 90 report.length = 2;
mjr 35:e959ffba78fd 91
mjr 35:e959ffba78fd 92 // send it
mjr 35:e959ffba78fd 93 return writeTO(EP4IN, report.data, report.length, MAX_PACKET_SIZE_EPINT, 100);
mjr 35:e959ffba78fd 94 }
mjr 35:e959ffba78fd 95
mjr 52:8298b2a73eb2 96 bool USBJoystick::sendPlungerStatus(
mjr 86:e30a1f60f783 97 int npix, int edgePos, int flags, uint32_t avgScanTime, uint32_t processingTime)
mjr 52:8298b2a73eb2 98 {
mjr 52:8298b2a73eb2 99 HID_REPORT report;
mjr 52:8298b2a73eb2 100
mjr 52:8298b2a73eb2 101 // Set the special status bits to indicate it's an extended
mjr 52:8298b2a73eb2 102 // exposure report.
mjr 63:5cd1a5f3a41b 103 put(0, 0x87FF);
mjr 52:8298b2a73eb2 104
mjr 52:8298b2a73eb2 105 // start at the second byte
mjr 63:5cd1a5f3a41b 106 int ofs = 2;
mjr 52:8298b2a73eb2 107
mjr 52:8298b2a73eb2 108 // write the report subtype (0) to byte 2
mjr 52:8298b2a73eb2 109 report.data[ofs++] = 0;
mjr 52:8298b2a73eb2 110
mjr 52:8298b2a73eb2 111 // write the number of pixels to bytes 3-4
mjr 52:8298b2a73eb2 112 put(ofs, uint16_t(npix));
mjr 52:8298b2a73eb2 113 ofs += 2;
mjr 52:8298b2a73eb2 114
mjr 52:8298b2a73eb2 115 // write the shadow edge position to bytes 5-6
mjr 52:8298b2a73eb2 116 put(ofs, uint16_t(edgePos));
mjr 52:8298b2a73eb2 117 ofs += 2;
mjr 52:8298b2a73eb2 118
mjr 86:e30a1f60f783 119 // Add the calibration mode flag if applicable
mjr 52:8298b2a73eb2 120 extern bool plungerCalMode;
mjr 86:e30a1f60f783 121 if (plungerCalMode) flags |= 0x04;
mjr 86:e30a1f60f783 122
mjr 86:e30a1f60f783 123 // write the flags to byte 7
mjr 52:8298b2a73eb2 124 report.data[ofs++] = flags;
mjr 52:8298b2a73eb2 125
mjr 52:8298b2a73eb2 126 // write the average scan time in 10us intervals to bytes 8-10
mjr 52:8298b2a73eb2 127 uint32_t t = uint32_t(avgScanTime / 10);
mjr 52:8298b2a73eb2 128 report.data[ofs++] = t & 0xff;
mjr 52:8298b2a73eb2 129 report.data[ofs++] = (t >> 8) & 0xff;
mjr 52:8298b2a73eb2 130 report.data[ofs++] = (t >> 16) & 0xff;
mjr 52:8298b2a73eb2 131
mjr 52:8298b2a73eb2 132 // write the processing time to bytes 11-13
mjr 52:8298b2a73eb2 133 t = uint32_t(processingTime / 10);
mjr 52:8298b2a73eb2 134 report.data[ofs++] = t & 0xff;
mjr 52:8298b2a73eb2 135 report.data[ofs++] = (t >> 8) & 0xff;
mjr 52:8298b2a73eb2 136 report.data[ofs++] = (t >> 16) & 0xff;
mjr 52:8298b2a73eb2 137
mjr 52:8298b2a73eb2 138 // send the report
mjr 63:5cd1a5f3a41b 139 report.length = reportLen;
mjr 52:8298b2a73eb2 140 return sendTO(&report, 100);
mjr 52:8298b2a73eb2 141 }
mjr 52:8298b2a73eb2 142
mjr 86:e30a1f60f783 143 bool USBJoystick::sendPlungerStatus2(
mjr 86:e30a1f60f783 144 int nativeScale,
mjr 86:e30a1f60f783 145 int jitterLo, int jitterHi, int rawPos,
mjr 86:e30a1f60f783 146 int axcTime)
mjr 86:e30a1f60f783 147 {
mjr 86:e30a1f60f783 148 HID_REPORT report;
mjr 86:e30a1f60f783 149 memset(report.data, 0, sizeof(report.data));
mjr 86:e30a1f60f783 150
mjr 86:e30a1f60f783 151 // Set the special status bits to indicate it's an extended
mjr 86:e30a1f60f783 152 // exposure report.
mjr 86:e30a1f60f783 153 put(0, 0x87FF);
mjr 86:e30a1f60f783 154
mjr 86:e30a1f60f783 155 // start at the second byte
mjr 86:e30a1f60f783 156 int ofs = 2;
mjr 86:e30a1f60f783 157
mjr 86:e30a1f60f783 158 // write the report subtype (1) to byte 2
mjr 86:e30a1f60f783 159 report.data[ofs++] = 1;
mjr 86:e30a1f60f783 160
mjr 86:e30a1f60f783 161 // write the native scale to bytes 3:4
mjr 86:e30a1f60f783 162 put(ofs, uint16_t(nativeScale));
mjr 86:e30a1f60f783 163 ofs += 2;
mjr 86:e30a1f60f783 164
mjr 86:e30a1f60f783 165 // limit the jitter filter bounds to the native scale
mjr 86:e30a1f60f783 166 if (jitterLo < 0)
mjr 86:e30a1f60f783 167 jitterLo = 0;
mjr 86:e30a1f60f783 168 else if (jitterLo > nativeScale)
mjr 86:e30a1f60f783 169 jitterLo = nativeScale;
mjr 86:e30a1f60f783 170 if (jitterHi < 0)
mjr 86:e30a1f60f783 171 jitterHi = 0;
mjr 86:e30a1f60f783 172 else if (jitterHi > nativeScale)
mjr 86:e30a1f60f783 173 jitterHi = nativeScale;
mjr 86:e30a1f60f783 174
mjr 86:e30a1f60f783 175 // write the jitter filter window bounds to 5:6 and 7:8
mjr 86:e30a1f60f783 176 put(ofs, uint16_t(jitterLo));
mjr 86:e30a1f60f783 177 ofs += 2;
mjr 86:e30a1f60f783 178 put(ofs, uint16_t(jitterHi));
mjr 86:e30a1f60f783 179 ofs += 2;
mjr 86:e30a1f60f783 180
mjr 86:e30a1f60f783 181 // add the raw position
mjr 86:e30a1f60f783 182 put(ofs, uint16_t(rawPos));
mjr 86:e30a1f60f783 183 ofs += 2;
mjr 86:e30a1f60f783 184
mjr 86:e30a1f60f783 185 // add the auto-exposure time
mjr 86:e30a1f60f783 186 put(ofs, uint16_t(axcTime));
mjr 86:e30a1f60f783 187 ofs += 2;
mjr 86:e30a1f60f783 188
mjr 86:e30a1f60f783 189 // send the report
mjr 86:e30a1f60f783 190 report.length = reportLen;
mjr 86:e30a1f60f783 191 return sendTO(&report, 100);
mjr 86:e30a1f60f783 192 }
mjr 86:e30a1f60f783 193
mjr 52:8298b2a73eb2 194 bool USBJoystick::sendPlungerPix(int &idx, int npix, const uint8_t *pix)
mjr 10:976666ffa4ef 195 {
mjr 10:976666ffa4ef 196 HID_REPORT report;
mjr 10:976666ffa4ef 197
mjr 10:976666ffa4ef 198 // Set the special status bits to indicate it's an exposure report.
mjr 10:976666ffa4ef 199 // The high 5 bits of the status word are set to 10000, and the
mjr 10:976666ffa4ef 200 // low 11 bits are the current pixel index.
mjr 10:976666ffa4ef 201 uint16_t s = idx | 0x8000;
mjr 63:5cd1a5f3a41b 202 put(0, s);
mjr 25:e22b88bd783a 203
mjr 25:e22b88bd783a 204 // start at the second byte
mjr 63:5cd1a5f3a41b 205 int ofs = 2;
mjr 25:e22b88bd783a 206
mjr 47:df7a88cd249c 207 // now fill out the remaining bytes with exposure values
mjr 63:5cd1a5f3a41b 208 report.length = reportLen;
mjr 47:df7a88cd249c 209 for ( ; ofs < report.length ; ++ofs)
mjr 47:df7a88cd249c 210 report.data[ofs] = (idx < npix ? pix[idx++] : 0);
mjr 10:976666ffa4ef 211
mjr 10:976666ffa4ef 212 // send the report
mjr 35:e959ffba78fd 213 return sendTO(&report, 100);
mjr 3:3514575d4f86 214 }
mjr 9:fd65b0a94720 215
mjr 53:9b2611964afc 216 bool USBJoystick::reportID(int index)
mjr 40:cc0d9814522b 217 {
mjr 40:cc0d9814522b 218 HID_REPORT report;
mjr 40:cc0d9814522b 219
mjr 40:cc0d9814522b 220 // initially fill the report with zeros
mjr 40:cc0d9814522b 221 memset(report.data, 0, sizeof(report.data));
mjr 40:cc0d9814522b 222
mjr 40:cc0d9814522b 223 // Set the special status bits to indicate that it's an ID report
mjr 40:cc0d9814522b 224 uint16_t s = 0x9000;
mjr 63:5cd1a5f3a41b 225 put(0, s);
mjr 40:cc0d9814522b 226
mjr 53:9b2611964afc 227 // add the requested ID index
mjr 63:5cd1a5f3a41b 228 report.data[2] = (uint8_t)index;
mjr 53:9b2611964afc 229
mjr 53:9b2611964afc 230 // figure out which ID we're reporting
mjr 53:9b2611964afc 231 switch (index)
mjr 53:9b2611964afc 232 {
mjr 53:9b2611964afc 233 case 1:
mjr 53:9b2611964afc 234 // KL25Z CPU ID
mjr 63:5cd1a5f3a41b 235 putbe(3, SIM->UIDMH);
mjr 63:5cd1a5f3a41b 236 putlbe(5, SIM->UIDML);
mjr 63:5cd1a5f3a41b 237 putlbe(9, SIM->UIDL);
mjr 53:9b2611964afc 238 break;
mjr 53:9b2611964afc 239
mjr 53:9b2611964afc 240 case 2:
mjr 53:9b2611964afc 241 // OpenSDA ID. Copy the low-order 80 bits of the OpenSDA ID.
mjr 53:9b2611964afc 242 // (The stored value is 128 bits = 16 bytes; we only want the last
mjr 53:9b2611964afc 243 // 80 bits = 10 bytes. So skip ahead 16 and back up 10 to get
mjr 53:9b2611964afc 244 // the starting point.)
mjr 53:9b2611964afc 245 extern const char *getOpenSDAID();
mjr 63:5cd1a5f3a41b 246 memcpy(&report.data[3], getOpenSDAID() + 16 - 10, 10);
mjr 53:9b2611964afc 247 break;
mjr 53:9b2611964afc 248 }
mjr 53:9b2611964afc 249
mjr 53:9b2611964afc 250 // send the report
mjr 63:5cd1a5f3a41b 251 report.length = reportLen;
mjr 53:9b2611964afc 252 return sendTO(&report, 100);
mjr 53:9b2611964afc 253 }
mjr 53:9b2611964afc 254
mjr 53:9b2611964afc 255 bool USBJoystick::reportBuildInfo(const char *date)
mjr 53:9b2611964afc 256 {
mjr 53:9b2611964afc 257 HID_REPORT report;
mjr 53:9b2611964afc 258
mjr 53:9b2611964afc 259 // initially fill the report with zeros
mjr 53:9b2611964afc 260 memset(report.data, 0, sizeof(report.data));
mjr 53:9b2611964afc 261
mjr 53:9b2611964afc 262 // Set the special status bits to indicate that it's a build
mjr 53:9b2611964afc 263 // info report
mjr 53:9b2611964afc 264 uint16_t s = 0xA000;
mjr 63:5cd1a5f3a41b 265 put(0, s);
mjr 53:9b2611964afc 266
mjr 53:9b2611964afc 267 // Parse the date. This is given in the standard __DATE__ " " __TIME
mjr 53:9b2611964afc 268 // macro format, "Mon dd yyyy hh:mm:ss" (e.g., "Feb 16 2016 12:15:06").
mjr 53:9b2611964afc 269 static const char mon[][4] = {
mjr 53:9b2611964afc 270 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
mjr 53:9b2611964afc 271 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
mjr 53:9b2611964afc 272 };
mjr 53:9b2611964afc 273 long dd = (atol(date + 7) * 10000L) // YYYY0000
mjr 53:9b2611964afc 274 + (atol(date + 4)); // 000000DD
mjr 53:9b2611964afc 275 for (int i = 0 ; i < 12 ; ++i)
mjr 53:9b2611964afc 276 {
mjr 53:9b2611964afc 277 if (memcmp(mon[i], date, 3) == 0)
mjr 53:9b2611964afc 278 {
mjr 53:9b2611964afc 279 dd += (i+1)*100; // 0000MM00
mjr 53:9b2611964afc 280 break;
mjr 53:9b2611964afc 281 }
mjr 53:9b2611964afc 282 }
mjr 53:9b2611964afc 283
mjr 53:9b2611964afc 284 // parse the time into a long formatted as decimal HHMMSS (e.g.,
mjr 53:9b2611964afc 285 // "12:15:06" turns into 121506 decimal)
mjr 53:9b2611964afc 286 long tt = (atol(date+12)*10000)
mjr 53:9b2611964afc 287 + (atol(date+15)*100)
mjr 53:9b2611964afc 288 + (atol(date+18));
mjr 53:9b2611964afc 289
mjr 53:9b2611964afc 290 // store the build date and time
mjr 63:5cd1a5f3a41b 291 putl(2, dd);
mjr 63:5cd1a5f3a41b 292 putl(6, tt);
mjr 40:cc0d9814522b 293
mjr 40:cc0d9814522b 294 // send the report
mjr 63:5cd1a5f3a41b 295 report.length = reportLen;
mjr 40:cc0d9814522b 296 return sendTO(&report, 100);
mjr 40:cc0d9814522b 297 }
mjr 40:cc0d9814522b 298
mjr 52:8298b2a73eb2 299 bool USBJoystick::reportConfigVar(const uint8_t *data)
mjr 52:8298b2a73eb2 300 {
mjr 52:8298b2a73eb2 301 HID_REPORT report;
mjr 52:8298b2a73eb2 302
mjr 52:8298b2a73eb2 303 // initially fill the report with zeros
mjr 52:8298b2a73eb2 304 memset(report.data, 0, sizeof(report.data));
mjr 52:8298b2a73eb2 305
mjr 52:8298b2a73eb2 306 // Set the special status bits to indicate that it's a config
mjr 52:8298b2a73eb2 307 // variable report
mjr 52:8298b2a73eb2 308 uint16_t s = 0x9800;
mjr 63:5cd1a5f3a41b 309 put(0, s);
mjr 52:8298b2a73eb2 310
mjr 52:8298b2a73eb2 311 // Copy the variable data (7 bytes, starting with the variable ID)
mjr 63:5cd1a5f3a41b 312 memcpy(report.data + 2, data, 7);
mjr 52:8298b2a73eb2 313
mjr 52:8298b2a73eb2 314 // send the report
mjr 63:5cd1a5f3a41b 315 report.length = reportLen;
mjr 52:8298b2a73eb2 316 return sendTO(&report, 100);
mjr 52:8298b2a73eb2 317 }
mjr 52:8298b2a73eb2 318
mjr 52:8298b2a73eb2 319 bool USBJoystick::reportConfig(
mjr 52:8298b2a73eb2 320 int numOutputs, int unitNo,
mjr 52:8298b2a73eb2 321 int plungerZero, int plungerMax, int plungerRlsTime,
mjr 82:4f6209cb5c33 322 bool configured, bool sbxpbx, bool newAccelFeatures, bool flashStatusFeature,
mjr 73:4e8ce0b18915 323 size_t freeHeapBytes)
mjr 33:d832bcab089e 324 {
mjr 33:d832bcab089e 325 HID_REPORT report;
mjr 33:d832bcab089e 326
mjr 33:d832bcab089e 327 // initially fill the report with zeros
mjr 33:d832bcab089e 328 memset(report.data, 0, sizeof(report.data));
mjr 33:d832bcab089e 329
mjr 33:d832bcab089e 330 // Set the special status bits to indicate that it's a config report.
mjr 33:d832bcab089e 331 uint16_t s = 0x8800;
mjr 63:5cd1a5f3a41b 332 put(0, s);
mjr 33:d832bcab089e 333
mjr 33:d832bcab089e 334 // write the number of configured outputs
mjr 63:5cd1a5f3a41b 335 put(2, numOutputs);
mjr 33:d832bcab089e 336
mjr 33:d832bcab089e 337 // write the unit number
mjr 63:5cd1a5f3a41b 338 put(4, unitNo);
mjr 33:d832bcab089e 339
mjr 35:e959ffba78fd 340 // write the plunger zero and max values
mjr 63:5cd1a5f3a41b 341 put(6, plungerZero);
mjr 63:5cd1a5f3a41b 342 put(8, plungerMax);
mjr 63:5cd1a5f3a41b 343 report.data[10] = uint8_t(plungerRlsTime);
mjr 35:e959ffba78fd 344
mjr 40:cc0d9814522b 345 // write the status bits:
mjr 40:cc0d9814522b 346 // 0x01 -> configuration loaded
mjr 75:677892300e7a 347 // 0x02 -> SBX/PBX protocol extensions supported
mjr 75:677892300e7a 348 report.data[11] =
mjr 75:677892300e7a 349 (configured ? 0x01 : 0x00)
mjr 78:1e00b3fa11af 350 | (sbxpbx ? 0x02 : 0x00)
mjr 82:4f6209cb5c33 351 | (newAccelFeatures ? 0x04 : 0x00)
mjr 82:4f6209cb5c33 352 | (flashStatusFeature ? 0x08 : 0x00);
mjr 40:cc0d9814522b 353
mjr 73:4e8ce0b18915 354 // write the free heap space
mjr 73:4e8ce0b18915 355 put(12, freeHeapBytes);
mjr 77:0b96f6867312 356
mjr 33:d832bcab089e 357 // send the report
mjr 63:5cd1a5f3a41b 358 report.length = reportLen;
mjr 35:e959ffba78fd 359 return sendTO(&report, 100);
mjr 33:d832bcab089e 360 }
mjr 33:d832bcab089e 361
mjr 77:0b96f6867312 362 // report physical button status
mjr 73:4e8ce0b18915 363 bool USBJoystick::reportButtonStatus(int numButtons, const uint8_t *state)
mjr 73:4e8ce0b18915 364 {
mjr 77:0b96f6867312 365 // initially fill the report with zeros
mjr 73:4e8ce0b18915 366 HID_REPORT report;
mjr 73:4e8ce0b18915 367 memset(report.data, 0, sizeof(report.data));
mjr 73:4e8ce0b18915 368
mjr 77:0b96f6867312 369 // set the special status bits to indicate that it's a buton report
mjr 73:4e8ce0b18915 370 uint16_t s = 0xA100;
mjr 73:4e8ce0b18915 371 put(0, s);
mjr 73:4e8ce0b18915 372
mjr 73:4e8ce0b18915 373 // write the number of buttons
mjr 77:0b96f6867312 374 report.data[2] = uint8_t(numButtons);
mjr 73:4e8ce0b18915 375
mjr 73:4e8ce0b18915 376 // Write the buttons - these are packed into ceil(numButtons/8) bytes.
mjr 73:4e8ce0b18915 377 size_t btnBytes = (numButtons+7)/8;
mjr 73:4e8ce0b18915 378 if (btnBytes + 3 > reportLen) btnBytes = reportLen - 3;
mjr 73:4e8ce0b18915 379 memcpy(&report.data[3], state, btnBytes);
mjr 73:4e8ce0b18915 380
mjr 73:4e8ce0b18915 381 // send the report
mjr 73:4e8ce0b18915 382 report.length = reportLen;
mjr 73:4e8ce0b18915 383 return sendTO(&report, 100);
mjr 73:4e8ce0b18915 384 }
mjr 73:4e8ce0b18915 385
mjr 77:0b96f6867312 386 // report raw IR timing codes (for learning mode)
mjr 77:0b96f6867312 387 bool USBJoystick::reportRawIR(int n, const uint16_t *data)
mjr 77:0b96f6867312 388 {
mjr 77:0b96f6867312 389 // initially fill the report with zeros
mjr 77:0b96f6867312 390 HID_REPORT report;
mjr 77:0b96f6867312 391 memset(report.data, 0, sizeof(report.data));
mjr 77:0b96f6867312 392
mjr 77:0b96f6867312 393 // set the special status bits to indicate that it's an IR report
mjr 77:0b96f6867312 394 uint16_t s = 0xA200;
mjr 77:0b96f6867312 395 put(0, s);
mjr 77:0b96f6867312 396
mjr 77:0b96f6867312 397 // limit the number of items reported to the available space
mjr 77:0b96f6867312 398 if (n > maxRawIR)
mjr 77:0b96f6867312 399 n = maxRawIR;
mjr 77:0b96f6867312 400
mjr 77:0b96f6867312 401 // write the number of codes
mjr 77:0b96f6867312 402 report.data[2] = uint8_t(n);
mjr 77:0b96f6867312 403
mjr 77:0b96f6867312 404 // write the codes
mjr 77:0b96f6867312 405 for (int i = 0, ofs = 3 ; i < n ; ++i, ofs += 2)
mjr 77:0b96f6867312 406 put(ofs, data[i]);
mjr 77:0b96f6867312 407
mjr 77:0b96f6867312 408 // send the report
mjr 77:0b96f6867312 409 report.length = reportLen;
mjr 77:0b96f6867312 410 return sendTO(&report, 100);
mjr 77:0b96f6867312 411 }
mjr 77:0b96f6867312 412
mjr 77:0b96f6867312 413 // report a decoded IR command
mjr 77:0b96f6867312 414 bool USBJoystick::reportIRCode(uint8_t pro, uint8_t flags, uint64_t code)
mjr 77:0b96f6867312 415 {
mjr 77:0b96f6867312 416 // initially fill the report with zeros
mjr 77:0b96f6867312 417 HID_REPORT report;
mjr 77:0b96f6867312 418 memset(report.data, 0, sizeof(report.data));
mjr 77:0b96f6867312 419
mjr 77:0b96f6867312 420 // set the special status bits to indicate that it's an IR report
mjr 77:0b96f6867312 421 uint16_t s = 0xA200;
mjr 77:0b96f6867312 422 put(0, s);
mjr 77:0b96f6867312 423
mjr 77:0b96f6867312 424 // set the raw count to 0xFF to flag that it's a decoded command
mjr 77:0b96f6867312 425 report.data[2] = 0xFF;
mjr 77:0b96f6867312 426
mjr 77:0b96f6867312 427 // write the data
mjr 77:0b96f6867312 428 report.data[3] = pro;
mjr 77:0b96f6867312 429 report.data[4] = flags;
mjr 77:0b96f6867312 430 put64(5, code);
mjr 77:0b96f6867312 431
mjr 77:0b96f6867312 432 // send the report
mjr 77:0b96f6867312 433 report.length = reportLen;
mjr 77:0b96f6867312 434 return sendTO(&report, 100);
mjr 77:0b96f6867312 435 }
mjr 73:4e8ce0b18915 436
mjr 33:d832bcab089e 437 bool USBJoystick::move(int16_t x, int16_t y)
mjr 33:d832bcab089e 438 {
mjr 3:3514575d4f86 439 _x = x;
mjr 3:3514575d4f86 440 _y = y;
mjr 3:3514575d4f86 441 return update();
mjr 3:3514575d4f86 442 }
mjr 3:3514575d4f86 443
mjr 33:d832bcab089e 444 bool USBJoystick::setZ(int16_t z)
mjr 33:d832bcab089e 445 {
mjr 3:3514575d4f86 446 _z = z;
mjr 3:3514575d4f86 447 return update();
mjr 3:3514575d4f86 448 }
mjr 3:3514575d4f86 449
mjr 33:d832bcab089e 450 bool USBJoystick::buttons(uint32_t buttons)
mjr 33:d832bcab089e 451 {
mjr 11:bd9da7088e6e 452 _buttonsLo = (uint16_t)(buttons & 0xffff);
mjr 11:bd9da7088e6e 453 _buttonsHi = (uint16_t)((buttons >> 16) & 0xffff);
mjr 3:3514575d4f86 454 return update();
mjr 3:3514575d4f86 455 }
mjr 21:5048e16cc9ef 456
mjr 21:5048e16cc9ef 457 bool USBJoystick::updateStatus(uint32_t status)
mjr 21:5048e16cc9ef 458 {
mjr 21:5048e16cc9ef 459 HID_REPORT report;
mjr 21:5048e16cc9ef 460
mjr 63:5cd1a5f3a41b 461 // Fill the report according to the Joystick Descriptor
mjr 63:5cd1a5f3a41b 462 memset(report.data, 0, reportLen);
mjr 63:5cd1a5f3a41b 463 put(0, status);
mjr 63:5cd1a5f3a41b 464 report.length = reportLen;
mjr 21:5048e16cc9ef 465
mjr 21:5048e16cc9ef 466 // send the report
mjr 21:5048e16cc9ef 467 return sendTO(&report, 100);
mjr 21:5048e16cc9ef 468 }
mjr 21:5048e16cc9ef 469
mjr 3:3514575d4f86 470 void USBJoystick::_init() {
mjr 3:3514575d4f86 471
mjr 3:3514575d4f86 472 _x = 0;
mjr 3:3514575d4f86 473 _y = 0;
mjr 3:3514575d4f86 474 _z = 0;
mjr 11:bd9da7088e6e 475 _buttonsLo = 0x0000;
mjr 11:bd9da7088e6e 476 _buttonsHi = 0x0000;
mjr 9:fd65b0a94720 477 _status = 0;
mjr 3:3514575d4f86 478 }
mjr 3:3514575d4f86 479
mjr 3:3514575d4f86 480
mjr 35:e959ffba78fd 481 // --------------------------------------------------------------------------
mjr 35:e959ffba78fd 482 //
mjr 63:5cd1a5f3a41b 483 // USB HID Report Descriptor - Joystick
mjr 35:e959ffba78fd 484 //
mjr 63:5cd1a5f3a41b 485 static const uint8_t reportDescriptorJS[] =
mjr 63:5cd1a5f3a41b 486 {
mjr 63:5cd1a5f3a41b 487 USAGE_PAGE(1), 0x01, // Generic desktop
mjr 63:5cd1a5f3a41b 488 USAGE(1), 0x04, // Joystick
mjr 63:5cd1a5f3a41b 489 COLLECTION(1), 0x01, // Application
mjr 63:5cd1a5f3a41b 490 // input report (device to host)
mjr 35:e959ffba78fd 491
mjr 63:5cd1a5f3a41b 492 USAGE_PAGE(1), 0x06, // generic device controls - for config status
mjr 63:5cd1a5f3a41b 493 USAGE(1), 0x00, // undefined device control
mjr 63:5cd1a5f3a41b 494 LOGICAL_MINIMUM(1), 0x00, // 8-bit values
mjr 63:5cd1a5f3a41b 495 LOGICAL_MAXIMUM(1), 0xFF,
mjr 63:5cd1a5f3a41b 496 REPORT_SIZE(1), 0x08, // 8 bits per report
mjr 63:5cd1a5f3a41b 497 REPORT_COUNT(1), 0x04, // 4 reports (4 bytes)
mjr 63:5cd1a5f3a41b 498 INPUT(1), 0x02, // Data, Variable, Absolute
mjr 35:e959ffba78fd 499
mjr 63:5cd1a5f3a41b 500 USAGE_PAGE(1), 0x09, // Buttons
mjr 63:5cd1a5f3a41b 501 USAGE_MINIMUM(1), 0x01, // { buttons }
mjr 63:5cd1a5f3a41b 502 USAGE_MAXIMUM(1), 0x20, // { 1-32 }
mjr 63:5cd1a5f3a41b 503 LOGICAL_MINIMUM(1), 0x00, // 1-bit buttons - 0...
mjr 63:5cd1a5f3a41b 504 LOGICAL_MAXIMUM(1), 0x01, // ...to 1
mjr 63:5cd1a5f3a41b 505 REPORT_SIZE(1), 0x01, // 1 bit per report
mjr 63:5cd1a5f3a41b 506 REPORT_COUNT(1), 0x20, // 32 reports
mjr 63:5cd1a5f3a41b 507 UNIT_EXPONENT(1), 0x00, // Unit_Exponent (0)
mjr 63:5cd1a5f3a41b 508 UNIT(1), 0x00, // Unit (None)
mjr 63:5cd1a5f3a41b 509 INPUT(1), 0x02, // Data, Variable, Absolute
mjr 63:5cd1a5f3a41b 510
mjr 63:5cd1a5f3a41b 511 USAGE_PAGE(1), 0x01, // Generic desktop
mjr 63:5cd1a5f3a41b 512 USAGE(1), 0x30, // X axis
mjr 63:5cd1a5f3a41b 513 USAGE(1), 0x31, // Y axis
mjr 63:5cd1a5f3a41b 514 USAGE(1), 0x32, // Z axis
mjr 63:5cd1a5f3a41b 515 LOGICAL_MINIMUM(2), 0x00,0xF0, // each value ranges -4096
mjr 63:5cd1a5f3a41b 516 LOGICAL_MAXIMUM(2), 0x00,0x10, // ...to +4096
mjr 63:5cd1a5f3a41b 517 REPORT_SIZE(1), 0x10, // 16 bits per report
mjr 63:5cd1a5f3a41b 518 REPORT_COUNT(1), 0x03, // 3 reports (X, Y, Z)
mjr 63:5cd1a5f3a41b 519 INPUT(1), 0x02, // Data, Variable, Absolute
mjr 63:5cd1a5f3a41b 520
mjr 63:5cd1a5f3a41b 521 // output report (host to device)
mjr 63:5cd1a5f3a41b 522 REPORT_SIZE(1), 0x08, // 8 bits per report
mjr 63:5cd1a5f3a41b 523 REPORT_COUNT(1), 0x08, // output report count - 8-byte LedWiz format
mjr 63:5cd1a5f3a41b 524 0x09, 0x01, // usage
mjr 63:5cd1a5f3a41b 525 0x91, 0x01, // Output (array)
mjr 35:e959ffba78fd 526
mjr 35:e959ffba78fd 527 END_COLLECTION(0)
mjr 35:e959ffba78fd 528 };
mjr 35:e959ffba78fd 529
mjr 63:5cd1a5f3a41b 530 //
mjr 63:5cd1a5f3a41b 531 // USB HID Report Descriptor - Keyboard/Media Control
mjr 63:5cd1a5f3a41b 532 //
mjr 48:058ace2aed1d 533 static const uint8_t reportDescriptorKB[] =
mjr 35:e959ffba78fd 534 {
mjr 63:5cd1a5f3a41b 535 USAGE_PAGE(1), 0x01, // Generic Desktop
mjr 63:5cd1a5f3a41b 536 USAGE(1), 0x06, // Keyboard
mjr 63:5cd1a5f3a41b 537 COLLECTION(1), 0x01, // Application
mjr 63:5cd1a5f3a41b 538 REPORT_ID(1), REPORT_ID_KB,
mjr 63:5cd1a5f3a41b 539
mjr 63:5cd1a5f3a41b 540 USAGE_PAGE(1), 0x07, // Key Codes
mjr 63:5cd1a5f3a41b 541 USAGE_MINIMUM(1), 0xE0,
mjr 63:5cd1a5f3a41b 542 USAGE_MAXIMUM(1), 0xE7,
mjr 63:5cd1a5f3a41b 543 LOGICAL_MINIMUM(1), 0x00,
mjr 63:5cd1a5f3a41b 544 LOGICAL_MAXIMUM(1), 0x01,
mjr 63:5cd1a5f3a41b 545 REPORT_SIZE(1), 0x01,
mjr 63:5cd1a5f3a41b 546 REPORT_COUNT(1), 0x08,
mjr 63:5cd1a5f3a41b 547 INPUT(1), 0x02, // Data, Variable, Absolute
mjr 63:5cd1a5f3a41b 548 REPORT_COUNT(1), 0x01,
mjr 63:5cd1a5f3a41b 549 REPORT_SIZE(1), 0x08,
mjr 63:5cd1a5f3a41b 550 INPUT(1), 0x01, // Constant
mjr 63:5cd1a5f3a41b 551
mjr 63:5cd1a5f3a41b 552 REPORT_COUNT(1), 0x05,
mjr 63:5cd1a5f3a41b 553 REPORT_SIZE(1), 0x01,
mjr 63:5cd1a5f3a41b 554 USAGE_PAGE(1), 0x08, // LEDs
mjr 63:5cd1a5f3a41b 555 USAGE_MINIMUM(1), 0x01,
mjr 63:5cd1a5f3a41b 556 USAGE_MAXIMUM(1), 0x05,
mjr 63:5cd1a5f3a41b 557 OUTPUT(1), 0x02, // Data, Variable, Absolute
mjr 63:5cd1a5f3a41b 558 REPORT_COUNT(1), 0x01,
mjr 63:5cd1a5f3a41b 559 REPORT_SIZE(1), 0x03,
mjr 63:5cd1a5f3a41b 560 OUTPUT(1), 0x01, // Constant
mjr 63:5cd1a5f3a41b 561
mjr 63:5cd1a5f3a41b 562 REPORT_COUNT(1), 0x06,
mjr 63:5cd1a5f3a41b 563 REPORT_SIZE(1), 0x08,
mjr 63:5cd1a5f3a41b 564 LOGICAL_MINIMUM(1), 0x00,
mjr 68:998faf685b00 565 LOGICAL_MAXIMUM(1), 0xA4,
mjr 63:5cd1a5f3a41b 566 USAGE_PAGE(1), 0x07, // Key Codes
mjr 63:5cd1a5f3a41b 567 USAGE_MINIMUM(1), 0x00,
mjr 68:998faf685b00 568 USAGE_MAXIMUM(1), 0xA4,
mjr 63:5cd1a5f3a41b 569 INPUT(1), 0x00, // Data, Array
mjr 63:5cd1a5f3a41b 570 END_COLLECTION(0),
mjr 63:5cd1a5f3a41b 571
mjr 63:5cd1a5f3a41b 572 // Media Control
mjr 63:5cd1a5f3a41b 573 USAGE_PAGE(1), 0x0C,
mjr 63:5cd1a5f3a41b 574 USAGE(1), 0x01,
mjr 63:5cd1a5f3a41b 575 COLLECTION(1), 0x01,
mjr 63:5cd1a5f3a41b 576 REPORT_ID(1), REPORT_ID_MEDIA,
mjr 63:5cd1a5f3a41b 577 USAGE_PAGE(1), 0x0C,
mjr 63:5cd1a5f3a41b 578 LOGICAL_MINIMUM(1), 0x00,
mjr 63:5cd1a5f3a41b 579 LOGICAL_MAXIMUM(1), 0x01,
mjr 63:5cd1a5f3a41b 580 REPORT_SIZE(1), 0x01,
mjr 63:5cd1a5f3a41b 581 REPORT_COUNT(1), 0x07,
mjr 63:5cd1a5f3a41b 582 USAGE(1), 0xE2, // Mute -> 0x01
mjr 63:5cd1a5f3a41b 583 USAGE(1), 0xE9, // Volume Up -> 0x02
mjr 63:5cd1a5f3a41b 584 USAGE(1), 0xEA, // Volume Down -> 0x04
mjr 63:5cd1a5f3a41b 585 USAGE(1), 0xB5, // Next Track -> 0x08
mjr 63:5cd1a5f3a41b 586 USAGE(1), 0xB6, // Previous Track -> 0x10
mjr 63:5cd1a5f3a41b 587 USAGE(1), 0xB7, // Stop -> 0x20
mjr 63:5cd1a5f3a41b 588 USAGE(1), 0xCD, // Play / Pause -> 0x40
mjr 63:5cd1a5f3a41b 589 INPUT(1), 0x02, // Input (Data, Variable, Absolute) -> 0x80
mjr 63:5cd1a5f3a41b 590 REPORT_COUNT(1), 0x01,
mjr 63:5cd1a5f3a41b 591 INPUT(1), 0x01,
mjr 63:5cd1a5f3a41b 592 END_COLLECTION(0),
mjr 35:e959ffba78fd 593 };
mjr 29:582472d0bc57 594
mjr 63:5cd1a5f3a41b 595 //
mjr 63:5cd1a5f3a41b 596 // USB HID Report Descriptor - LedWiz only, with no joystick or keyboard
mjr 63:5cd1a5f3a41b 597 // input reporting
mjr 63:5cd1a5f3a41b 598 //
mjr 63:5cd1a5f3a41b 599 static const uint8_t reportDescriptorLW[] =
mjr 63:5cd1a5f3a41b 600 {
mjr 63:5cd1a5f3a41b 601 USAGE_PAGE(1), 0x01, // Generic desktop
mjr 63:5cd1a5f3a41b 602 USAGE(1), 0x00, // Undefined
mjr 63:5cd1a5f3a41b 603
mjr 63:5cd1a5f3a41b 604 COLLECTION(1), 0x01, // Application
mjr 63:5cd1a5f3a41b 605
mjr 63:5cd1a5f3a41b 606 // input report (device to host)
mjr 63:5cd1a5f3a41b 607 USAGE_PAGE(1), 0x06, // generic device controls - for config status
mjr 63:5cd1a5f3a41b 608 USAGE(1), 0x00, // undefined device control
mjr 63:5cd1a5f3a41b 609 LOGICAL_MINIMUM(1), 0x00, // 8-bit values
mjr 63:5cd1a5f3a41b 610 LOGICAL_MAXIMUM(1), 0xFF,
mjr 63:5cd1a5f3a41b 611 REPORT_SIZE(1), 0x08, // 8 bits per report
mjr 77:0b96f6867312 612 REPORT_COUNT(1), USBJoystick::reportLen, // standard report length (same as if we were in joystick mode)
mjr 63:5cd1a5f3a41b 613 INPUT(1), 0x02, // Data, Variable, Absolute
mjr 63:5cd1a5f3a41b 614
mjr 63:5cd1a5f3a41b 615 // output report (host to device)
mjr 63:5cd1a5f3a41b 616 REPORT_SIZE(1), 0x08, // 8 bits per report
mjr 63:5cd1a5f3a41b 617 REPORT_COUNT(1), 0x08, // output report count (LEDWiz messages)
mjr 63:5cd1a5f3a41b 618 0x09, 0x01, // usage
mjr 63:5cd1a5f3a41b 619 0x91, 0x01, // Output (array)
mjr 63:5cd1a5f3a41b 620
mjr 63:5cd1a5f3a41b 621 END_COLLECTION(0)
mjr 35:e959ffba78fd 622 };
mjr 35:e959ffba78fd 623
mjr 63:5cd1a5f3a41b 624
mjr 54:fd77a6b2f76c 625 const uint8_t *USBJoystick::reportDesc(int idx, uint16_t &len)
mjr 35:e959ffba78fd 626 {
mjr 63:5cd1a5f3a41b 627 switch (idx)
mjr 35:e959ffba78fd 628 {
mjr 63:5cd1a5f3a41b 629 case 0:
mjr 63:5cd1a5f3a41b 630 // If the joystick is enabled, this is the joystick.
mjr 63:5cd1a5f3a41b 631 // Otherwise, it's the plain LedWiz control interface.
mjr 63:5cd1a5f3a41b 632 if (enableJoystick)
mjr 63:5cd1a5f3a41b 633 {
mjr 63:5cd1a5f3a41b 634 len = sizeof(reportDescriptorJS);
mjr 63:5cd1a5f3a41b 635 return reportDescriptorJS;
mjr 63:5cd1a5f3a41b 636 }
mjr 63:5cd1a5f3a41b 637 else
mjr 63:5cd1a5f3a41b 638 {
mjr 63:5cd1a5f3a41b 639 len = sizeof(reportDescriptorLW);
mjr 63:5cd1a5f3a41b 640 return reportDescriptorLW;
mjr 63:5cd1a5f3a41b 641 }
mjr 63:5cd1a5f3a41b 642
mjr 63:5cd1a5f3a41b 643 case 1:
mjr 63:5cd1a5f3a41b 644 // This is the keyboard, if enabled.
mjr 63:5cd1a5f3a41b 645 if (useKB)
mjr 63:5cd1a5f3a41b 646 {
mjr 63:5cd1a5f3a41b 647 len = sizeof(reportDescriptorKB);
mjr 63:5cd1a5f3a41b 648 return reportDescriptorKB;
mjr 63:5cd1a5f3a41b 649 }
mjr 63:5cd1a5f3a41b 650 else
mjr 63:5cd1a5f3a41b 651 {
mjr 63:5cd1a5f3a41b 652 len = 0;
mjr 63:5cd1a5f3a41b 653 return 0;
mjr 63:5cd1a5f3a41b 654 }
mjr 63:5cd1a5f3a41b 655
mjr 63:5cd1a5f3a41b 656 default:
mjr 63:5cd1a5f3a41b 657 // Unknown interface ID
mjr 54:fd77a6b2f76c 658 len = 0;
mjr 48:058ace2aed1d 659 return 0;
mjr 35:e959ffba78fd 660 }
mjr 35:e959ffba78fd 661 }
mjr 3:3514575d4f86 662
mjr 48:058ace2aed1d 663 const uint8_t *USBJoystick::stringImanufacturerDesc() {
mjr 48:058ace2aed1d 664 static const uint8_t stringImanufacturerDescriptor[] = {
mjr 61:3c7e6e9ec355 665 0x0E, /* bLength */
mjr 61:3c7e6e9ec355 666 STRING_DESCRIPTOR, /* bDescriptorType 0x03 (String Descriptor) */
mjr 61:3c7e6e9ec355 667 'm',0,'j',0,'r',0,'n',0,'e',0,'t',0 /* bString iManufacturer - mjrnet */
mjr 3:3514575d4f86 668 };
mjr 3:3514575d4f86 669 return stringImanufacturerDescriptor;
mjr 3:3514575d4f86 670 }
mjr 3:3514575d4f86 671
mjr 54:fd77a6b2f76c 672 const uint8_t *USBJoystick::stringIserialDesc()
mjr 54:fd77a6b2f76c 673 {
mjr 54:fd77a6b2f76c 674 // set up a buffer with the length prefix and descriptor type
mjr 61:3c7e6e9ec355 675 const int numChars = 3 + 16 + 1 + 3;
mjr 61:3c7e6e9ec355 676 static uint8_t buf[2 + numChars*2];
mjr 54:fd77a6b2f76c 677 uint8_t *dst = buf;
mjr 54:fd77a6b2f76c 678 *dst++ = sizeof(buf);
mjr 54:fd77a6b2f76c 679 *dst++ = STRING_DESCRIPTOR;
mjr 54:fd77a6b2f76c 680
mjr 54:fd77a6b2f76c 681 // Create an ASCII version of our unique serial number string:
mjr 54:fd77a6b2f76c 682 //
mjr 61:3c7e6e9ec355 683 // PSCxxxxxxxxxxxxxxxxivvv
mjr 54:fd77a6b2f76c 684 //
mjr 54:fd77a6b2f76c 685 // where:
mjr 54:fd77a6b2f76c 686 //
mjr 54:fd77a6b2f76c 687 // xxx... = decimal representation of low 64 bits of CPU ID (16 hex digits)
mjr 54:fd77a6b2f76c 688 // i = interface type: first character is J if joystick is enabled,
mjr 54:fd77a6b2f76c 689 // L = LedWiz/control interface only, no input
mjr 54:fd77a6b2f76c 690 // J = Joystick + LedWiz
mjr 54:fd77a6b2f76c 691 // K = Keyboard + LedWiz
mjr 54:fd77a6b2f76c 692 // C = Joystick + Keyboard + LedWiz ("C" for combo)
mjr 61:3c7e6e9ec355 693 // vvv = version suffix
mjr 54:fd77a6b2f76c 694 //
mjr 54:fd77a6b2f76c 695 // The suffix for the interface type resolves a problem on some Windows systems
mjr 54:fd77a6b2f76c 696 // when switching between interface types. Windows can cache device information
mjr 54:fd77a6b2f76c 697 // that includes the interface descriptors, and it won't recognize a change in
mjr 54:fd77a6b2f76c 698 // the interfaces once the information is cached, causing connection failures.
mjr 54:fd77a6b2f76c 699 // The cache key includes the device serial number, though, so this can be
mjr 54:fd77a6b2f76c 700 // resolved by changing the serial number when the interface setup changes.
mjr 61:3c7e6e9ec355 701 char xbuf[numChars + 1];
mjr 54:fd77a6b2f76c 702 uint32_t x = SIM->UIDML;
mjr 54:fd77a6b2f76c 703 static char ifcCode[] = "LJKC";
mjr 63:5cd1a5f3a41b 704 sprintf(xbuf, "PSC%08lX%08lX%c008",
mjr 54:fd77a6b2f76c 705 SIM->UIDML,
mjr 54:fd77a6b2f76c 706 SIM->UIDL,
mjr 54:fd77a6b2f76c 707 ifcCode[(enableJoystick ? 0x01 : 0x00) | (useKB ? 0x02 : 0x00)]);
mjr 54:fd77a6b2f76c 708
mjr 54:fd77a6b2f76c 709 // copy the ascii bytes into the descriptor buffer, converting to unicode
mjr 54:fd77a6b2f76c 710 // 16-bit little-endian characters
mjr 54:fd77a6b2f76c 711 for (char *src = xbuf ; *src != '\0' && dst < buf + sizeof(buf) ; )
mjr 54:fd77a6b2f76c 712 {
mjr 54:fd77a6b2f76c 713 *dst++ = *src++;
mjr 54:fd77a6b2f76c 714 *dst++ = '\0';
mjr 54:fd77a6b2f76c 715 }
mjr 54:fd77a6b2f76c 716
mjr 54:fd77a6b2f76c 717 // return the buffer
mjr 54:fd77a6b2f76c 718 return buf;
mjr 3:3514575d4f86 719 }
mjr 3:3514575d4f86 720
mjr 48:058ace2aed1d 721 const uint8_t *USBJoystick::stringIproductDesc() {
mjr 48:058ace2aed1d 722 static const uint8_t stringIproductDescriptor[] = {
mjr 9:fd65b0a94720 723 0x28, /*bLength*/
mjr 3:3514575d4f86 724 STRING_DESCRIPTOR, /*bDescriptorType 0x03*/
mjr 3:3514575d4f86 725 'P',0,'i',0,'n',0,'s',0,'c',0,'a',0,'p',0,'e',0,
mjr 3:3514575d4f86 726 ' ',0,'C',0,'o',0,'n',0,'t',0,'r',0,'o',0,'l',0,
mjr 3:3514575d4f86 727 'l',0,'e',0,'r',0 /*String iProduct */
mjr 3:3514575d4f86 728 };
mjr 3:3514575d4f86 729 return stringIproductDescriptor;
mjr 3:3514575d4f86 730 }
mjr 35:e959ffba78fd 731
mjr 35:e959ffba78fd 732 #define DEFAULT_CONFIGURATION (1)
mjr 35:e959ffba78fd 733
mjr 48:058ace2aed1d 734 const uint8_t *USBJoystick::configurationDesc()
mjr 35:e959ffba78fd 735 {
mjr 63:5cd1a5f3a41b 736 int rptlen0 = reportDescLength(0);
mjr 63:5cd1a5f3a41b 737 int rptlen1 = reportDescLength(1);
mjr 63:5cd1a5f3a41b 738 if (useKB)
mjr 35:e959ffba78fd 739 {
mjr 63:5cd1a5f3a41b 740 const int cfglenKB =
mjr 63:5cd1a5f3a41b 741 ((1 * CONFIGURATION_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 742 + (2 * INTERFACE_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 743 + (2 * HID_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 744 + (4 * ENDPOINT_DESCRIPTOR_LENGTH));
mjr 63:5cd1a5f3a41b 745 static uint8_t configurationDescriptorWithKB[] =
mjr 63:5cd1a5f3a41b 746 {
mjr 63:5cd1a5f3a41b 747 CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
mjr 63:5cd1a5f3a41b 748 CONFIGURATION_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 749 LSB(cfglenKB), // wTotalLength (LSB)
mjr 63:5cd1a5f3a41b 750 MSB(cfglenKB), // wTotalLength (MSB)
mjr 63:5cd1a5f3a41b 751 0x02, // bNumInterfaces - TWO INTERFACES (JOYSTICK + KEYBOARD)
mjr 63:5cd1a5f3a41b 752 DEFAULT_CONFIGURATION, // bConfigurationValue
mjr 63:5cd1a5f3a41b 753 0x00, // iConfiguration
mjr 63:5cd1a5f3a41b 754 C_RESERVED | C_SELF_POWERED, // bmAttributes
mjr 63:5cd1a5f3a41b 755 C_POWER(0), // bMaxPower
mjr 63:5cd1a5f3a41b 756
mjr 63:5cd1a5f3a41b 757 // ***** INTERFACE 0 - JOYSTICK/LEDWIZ ******
mjr 63:5cd1a5f3a41b 758 INTERFACE_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 759 INTERFACE_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 760 0x00, // bInterfaceNumber
mjr 63:5cd1a5f3a41b 761 0x00, // bAlternateSetting
mjr 63:5cd1a5f3a41b 762 0x02, // bNumEndpoints
mjr 63:5cd1a5f3a41b 763 HID_CLASS, // bInterfaceClass
mjr 63:5cd1a5f3a41b 764 HID_SUBCLASS_NONE, // bInterfaceSubClass
mjr 63:5cd1a5f3a41b 765 HID_PROTOCOL_NONE, // bInterfaceProtocol
mjr 63:5cd1a5f3a41b 766 0x00, // iInterface
mjr 63:5cd1a5f3a41b 767
mjr 63:5cd1a5f3a41b 768 HID_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 769 HID_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 770 LSB(HID_VERSION_1_11), // bcdHID (LSB)
mjr 63:5cd1a5f3a41b 771 MSB(HID_VERSION_1_11), // bcdHID (MSB)
mjr 63:5cd1a5f3a41b 772 0x00, // bCountryCode
mjr 63:5cd1a5f3a41b 773 0x01, // bNumDescriptors
mjr 63:5cd1a5f3a41b 774 REPORT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 775 LSB(rptlen0), // wDescriptorLength (LSB)
mjr 63:5cd1a5f3a41b 776 MSB(rptlen0), // wDescriptorLength (MSB)
mjr 63:5cd1a5f3a41b 777
mjr 63:5cd1a5f3a41b 778 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 779 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 780 PHY_TO_DESC(EPINT_IN), // bEndpointAddress - EPINT == EP1
mjr 63:5cd1a5f3a41b 781 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 782 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 783 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 784 1, // bInterval (milliseconds)
mjr 63:5cd1a5f3a41b 785
mjr 63:5cd1a5f3a41b 786 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 787 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 788 PHY_TO_DESC(EPINT_OUT), // bEndpointAddress - EPINT == EP1
mjr 63:5cd1a5f3a41b 789 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 790 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 791 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 792 1, // bInterval (milliseconds)
mjr 63:5cd1a5f3a41b 793
mjr 63:5cd1a5f3a41b 794 // ****** INTERFACE 1 - KEYBOARD ******
mjr 63:5cd1a5f3a41b 795 INTERFACE_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 796 INTERFACE_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 797 0x01, // bInterfaceNumber
mjr 63:5cd1a5f3a41b 798 0x00, // bAlternateSetting
mjr 63:5cd1a5f3a41b 799 0x02, // bNumEndpoints
mjr 63:5cd1a5f3a41b 800 HID_CLASS, // bInterfaceClass
mjr 63:5cd1a5f3a41b 801 HID_SUBCLASS_BOOT, // bInterfaceSubClass
mjr 63:5cd1a5f3a41b 802 HID_PROTOCOL_KB, // bInterfaceProtocol
mjr 63:5cd1a5f3a41b 803 0x00, // iInterface
mjr 63:5cd1a5f3a41b 804
mjr 63:5cd1a5f3a41b 805 HID_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 806 HID_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 807 LSB(HID_VERSION_1_11), // bcdHID (LSB)
mjr 63:5cd1a5f3a41b 808 MSB(HID_VERSION_1_11), // bcdHID (MSB)
mjr 63:5cd1a5f3a41b 809 0x00, // bCountryCode
mjr 63:5cd1a5f3a41b 810 0x01, // bNumDescriptors
mjr 63:5cd1a5f3a41b 811 REPORT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 812 LSB(rptlen1), // wDescriptorLength (LSB)
mjr 63:5cd1a5f3a41b 813 MSB(rptlen1), // wDescriptorLength (MSB)
mjr 63:5cd1a5f3a41b 814
mjr 63:5cd1a5f3a41b 815 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 816 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 817 PHY_TO_DESC(EP4IN), // bEndpointAddress
mjr 63:5cd1a5f3a41b 818 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 819 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 820 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 821 1, // bInterval (milliseconds)
mjr 63:5cd1a5f3a41b 822
mjr 63:5cd1a5f3a41b 823 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 824 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 825 PHY_TO_DESC(EP4OUT), // bEndpointAddress
mjr 63:5cd1a5f3a41b 826 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 827 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 828 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 829 1, // bInterval (milliseconds)
mjr 61:3c7e6e9ec355 830
mjr 63:5cd1a5f3a41b 831 };
mjr 63:5cd1a5f3a41b 832
mjr 63:5cd1a5f3a41b 833 // Keyboard + joystick interfaces
mjr 63:5cd1a5f3a41b 834 return configurationDescriptorWithKB;
mjr 63:5cd1a5f3a41b 835 }
mjr 63:5cd1a5f3a41b 836 else
mjr 63:5cd1a5f3a41b 837 {
mjr 63:5cd1a5f3a41b 838 // No keyboard - joystick interface only
mjr 63:5cd1a5f3a41b 839 const int cfglenNoKB =
mjr 63:5cd1a5f3a41b 840 ((1 * CONFIGURATION_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 841 + (1 * INTERFACE_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 842 + (1 * HID_DESCRIPTOR_LENGTH)
mjr 63:5cd1a5f3a41b 843 + (2 * ENDPOINT_DESCRIPTOR_LENGTH));
mjr 63:5cd1a5f3a41b 844 static uint8_t configurationDescriptorNoKB[] =
mjr 63:5cd1a5f3a41b 845 {
mjr 63:5cd1a5f3a41b 846 CONFIGURATION_DESCRIPTOR_LENGTH,// bLength
mjr 63:5cd1a5f3a41b 847 CONFIGURATION_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 848 LSB(cfglenNoKB), // wTotalLength (LSB)
mjr 63:5cd1a5f3a41b 849 MSB(cfglenNoKB), // wTotalLength (MSB)
mjr 63:5cd1a5f3a41b 850 0x01, // bNumInterfaces
mjr 63:5cd1a5f3a41b 851 DEFAULT_CONFIGURATION, // bConfigurationValue
mjr 63:5cd1a5f3a41b 852 0x00, // iConfiguration
mjr 63:5cd1a5f3a41b 853 C_RESERVED | C_SELF_POWERED, // bmAttributes
mjr 63:5cd1a5f3a41b 854 C_POWER(0), // bMaxPower
mjr 63:5cd1a5f3a41b 855
mjr 63:5cd1a5f3a41b 856 INTERFACE_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 857 INTERFACE_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 858 0x00, // bInterfaceNumber
mjr 63:5cd1a5f3a41b 859 0x00, // bAlternateSetting
mjr 63:5cd1a5f3a41b 860 0x02, // bNumEndpoints
mjr 63:5cd1a5f3a41b 861 HID_CLASS, // bInterfaceClass
mjr 63:5cd1a5f3a41b 862 HID_SUBCLASS_NONE, // bInterfaceSubClass
mjr 63:5cd1a5f3a41b 863 HID_PROTOCOL_NONE, // bInterfaceProtocol (keyboard)
mjr 63:5cd1a5f3a41b 864 0x00, // iInterface
mjr 63:5cd1a5f3a41b 865
mjr 63:5cd1a5f3a41b 866 HID_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 867 HID_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 868 LSB(HID_VERSION_1_11), // bcdHID (LSB)
mjr 63:5cd1a5f3a41b 869 MSB(HID_VERSION_1_11), // bcdHID (MSB)
mjr 63:5cd1a5f3a41b 870 0x00, // bCountryCode
mjr 63:5cd1a5f3a41b 871 0x01, // bNumDescriptors
mjr 63:5cd1a5f3a41b 872 REPORT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 873 (uint8_t)(LSB(rptlen0)), // wDescriptorLength (LSB)
mjr 63:5cd1a5f3a41b 874 (uint8_t)(MSB(rptlen0)), // wDescriptorLength (MSB)
mjr 63:5cd1a5f3a41b 875
mjr 63:5cd1a5f3a41b 876 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 877 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 878 PHY_TO_DESC(EPINT_IN), // bEndpointAddress
mjr 63:5cd1a5f3a41b 879 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 880 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 881 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 882 1, // bInterval (milliseconds)
mjr 63:5cd1a5f3a41b 883
mjr 63:5cd1a5f3a41b 884 ENDPOINT_DESCRIPTOR_LENGTH, // bLength
mjr 63:5cd1a5f3a41b 885 ENDPOINT_DESCRIPTOR, // bDescriptorType
mjr 63:5cd1a5f3a41b 886 PHY_TO_DESC(EPINT_OUT), // bEndpointAddress
mjr 63:5cd1a5f3a41b 887 E_INTERRUPT, // bmAttributes
mjr 63:5cd1a5f3a41b 888 LSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (LSB)
mjr 63:5cd1a5f3a41b 889 MSB(MAX_PACKET_SIZE_EPINT), // wMaxPacketSize (MSB)
mjr 63:5cd1a5f3a41b 890 1 // bInterval (milliseconds)
mjr 63:5cd1a5f3a41b 891 };
mjr 63:5cd1a5f3a41b 892
mjr 63:5cd1a5f3a41b 893 return configurationDescriptorNoKB;
mjr 63:5cd1a5f3a41b 894 }
mjr 35:e959ffba78fd 895 }
mjr 35:e959ffba78fd 896
mjr 35:e959ffba78fd 897 // Set the configuration. We need to set up the endpoints for
mjr 35:e959ffba78fd 898 // our active interfaces.
mjr 35:e959ffba78fd 899 bool USBJoystick::USBCallback_setConfiguration(uint8_t configuration)
mjr 35:e959ffba78fd 900 {
mjr 35:e959ffba78fd 901 // we only have one valid configuration
mjr 35:e959ffba78fd 902 if (configuration != DEFAULT_CONFIGURATION)
mjr 35:e959ffba78fd 903 return false;
mjr 35:e959ffba78fd 904
mjr 63:5cd1a5f3a41b 905 // Configure endpoint 1 - we use this in all cases, for either
mjr 63:5cd1a5f3a41b 906 // the combined joystick/ledwiz interface or just the ledwiz interface
mjr 48:058ace2aed1d 907 addEndpoint(EPINT_IN, MAX_REPORT_JS_TX + 1);
mjr 48:058ace2aed1d 908 addEndpoint(EPINT_OUT, MAX_REPORT_JS_RX + 1);
mjr 48:058ace2aed1d 909 readStart(EPINT_OUT, MAX_REPORT_JS_TX + 1);
mjr 63:5cd1a5f3a41b 910
mjr 63:5cd1a5f3a41b 911 // if the keyboard is enabled, configure endpoint 4 for the kb interface
mjr 63:5cd1a5f3a41b 912 if (useKB)
mjr 63:5cd1a5f3a41b 913 {
mjr 63:5cd1a5f3a41b 914 addEndpoint(EP4IN, MAX_REPORT_KB_TX + 1);
mjr 63:5cd1a5f3a41b 915 addEndpoint(EP4OUT, MAX_REPORT_KB_RX + 1);
mjr 63:5cd1a5f3a41b 916 readStart(EP4OUT, MAX_REPORT_KB_TX + 1);
mjr 63:5cd1a5f3a41b 917 }
mjr 35:e959ffba78fd 918
mjr 35:e959ffba78fd 919 // success
mjr 35:e959ffba78fd 920 return true;
mjr 35:e959ffba78fd 921 }
mjr 35:e959ffba78fd 922
mjr 38:091e511ce8a0 923 // Handle incoming messages on the joystick/LedWiz interface = endpoint 1.
mjr 38:091e511ce8a0 924 // This interface receives LedWiz protocol commands and commands using our
mjr 38:091e511ce8a0 925 // custom LedWiz protocol extensions.
mjr 38:091e511ce8a0 926 //
mjr 38:091e511ce8a0 927 // We simply queue the messages in our circular buffer for processing in
mjr 38:091e511ce8a0 928 // the main loop. The circular buffer object is designed for safe access
mjr 38:091e511ce8a0 929 // from the interrupt handler using the rule that only the interrupt
mjr 38:091e511ce8a0 930 // handler can change the write pointer, and only the regular code can
mjr 38:091e511ce8a0 931 // change the read pointer.
mjr 38:091e511ce8a0 932 bool USBJoystick::EP1_OUT_callback()
mjr 38:091e511ce8a0 933 {
mjr 38:091e511ce8a0 934 // Read this message
mjr 63:5cd1a5f3a41b 935 union {
mjr 63:5cd1a5f3a41b 936 LedWizMsg msg;
mjr 63:5cd1a5f3a41b 937 uint8_t buf[MAX_HID_REPORT_SIZE];
mjr 63:5cd1a5f3a41b 938 } buf;
mjr 38:091e511ce8a0 939 uint32_t bytesRead = 0;
mjr 63:5cd1a5f3a41b 940 USBDevice::readEP(EP1OUT, buf.buf, &bytesRead, MAX_HID_REPORT_SIZE);
mjr 38:091e511ce8a0 941
mjr 63:5cd1a5f3a41b 942 // if it's the right length, queue it to our circular buffer
mjr 63:5cd1a5f3a41b 943 if (bytesRead == 8)
mjr 63:5cd1a5f3a41b 944 lwbuf.write(buf.msg);
mjr 38:091e511ce8a0 945
mjr 38:091e511ce8a0 946 // start the next read
mjr 39:b3815a1c3802 947 return readStart(EP1OUT, MAX_HID_REPORT_SIZE);
mjr 38:091e511ce8a0 948 }
mjr 63:5cd1a5f3a41b 949
mjr 63:5cd1a5f3a41b 950 // Handle incoming messages on the keyboard interface = endpoint 4.
mjr 63:5cd1a5f3a41b 951 // The host uses this to send updates for the keyboard indicator LEDs
mjr 63:5cd1a5f3a41b 952 // (caps lock, num lock, etc). We don't do anything with these, but
mjr 63:5cd1a5f3a41b 953 // we have to read them to keep the pipe open.
mjr 63:5cd1a5f3a41b 954 bool USBJoystick::EP4_OUT_callback()
mjr 63:5cd1a5f3a41b 955 {
mjr 63:5cd1a5f3a41b 956 // read this message
mjr 63:5cd1a5f3a41b 957 uint32_t bytesRead = 0;
mjr 63:5cd1a5f3a41b 958 uint8_t led[MAX_HID_REPORT_SIZE];
mjr 63:5cd1a5f3a41b 959 USBDevice::readEP(EP4OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);
mjr 63:5cd1a5f3a41b 960
mjr 63:5cd1a5f3a41b 961 // start the next read
mjr 63:5cd1a5f3a41b 962 return readStart(EP4OUT, MAX_HID_REPORT_SIZE);
mjr 63:5cd1a5f3a41b 963 }
mjr 63:5cd1a5f3a41b 964