src/decoders/inc/MissingTeeth.h

   1 /* FreeEMS - the open source engine management system
   2  *
   3  * Copyright 2011-2012 Fred Cooke
   4  *
   5  * This file is part of the FreeEMS project.
   6  *
   7  * FreeEMS software is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * FreeEMS software is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with any FreeEMS software.  If not, see http://www.gnu.org/licenses/
  19  *
  20  * We ask that if you make any changes to this file you email them upstream to
  21  * us at admin(at)diyefi(dot)org or, even better, fork the code on github.com!
  22  *
  23  * Thank you for choosing FreeEMS to run your engine!
  24  */
  25
  26
  27 /** @file
  28  *
  29  * @ingroup allHeaders
  30  * @ingroup interruptHandlers
  31  * @ingroup enginePositionRPMDecoders
  32  *
  33  * @brief Missing teeth, M-N, with or without cam sync, configured externally
  34  *
  35  * This sets up the required arrays and defines such that the generic missing
  36  * teeth decoder base can function in a specific way for the configured values.
  37  *
  38  * Choose one of these three options:
  39  * - CRANK_ONLY
  40  * - CAM_ONLY
  41  * - CRANK_WITH_CAM_SYNC
  42  *
  43  * @note The above setting will affect the init routine. CRANK_WITH_CAM_SYNC is
  44  * not currently supported.
  45  *
  46  * Define both of these values appropriately:
  47  * - TOTAL_TEETH
  48  * - MISSING_TEETH
  49  *
  50  * @note Please see the docs directory MissingTeethValidCombos.ods file first.
  51  */
  52
  53
  54 typedef struct {
  55         unsigned lastPair: 4;
  56         unsigned thisPair: 4;
  57 } twoPairs;
  58
  59 typedef union {
  60         twoPairs pairs;
  61         unsigned char pattern;
  62 } match;
  63
  64
  65 #define DECODER_MAX_CODE_TIME 250 // From Spudmn's measurements in NZ. 171us runtime was max = 214 ticks.
  66
  67 #include "../../inc/freeEMS.h"
  68 #include "../../inc/utils.h"
  69 #include "../../inc/interrupts.h"
  70 // See approximately 72 lines below for decoderInterface.h include
  71
  72
  73 #ifndef TOTAL_TEETH
  74 #error "Total number of teeth not defined!"
  75 #endif
  76
  77 #if (TOTAL_TEETH < 4)
  78 #error "Total number of teeth must be greater than 4!"
  79 #endif
  80
  81 #ifndef MISSING_TEETH
  82 #error "Number of missing teeth not defined!"
  83 #endif
  84
  85 #if (MISSING_TEETH < 1)
  86 #error "Missing teeth must be greater than 0!"
  87 #endif
  88
  89 #if ((MISSING_TEETH * 3) > TOTAL_TEETH)
  90 #error "Too many missing teeth! (or not enough total teeth!)"
  91 #endif
  92
  93
  94 #define NUMBER_OF_WHEEL_EVENTS (TOTAL_TEETH - MISSING_TEETH)
  95
  96
  97 #if (NUMBER_OF_WHEEL_EVENTS > 64)
  98 #error "Real events over 64 are currently not supported by this decoder style!"
  99 #endif
 100
 101
 102 #if ((defined(CRANK_ONLY) && defined(CAM_ONLY)) || (defined(CRANK_ONLY) && defined(CRANK_WITH_CAM_SYNC)) || (defined(CRANK_WITH_CAM_SYNC) && defined(CAM_ONLY)))
 103 #error "Can not be cam and crank, choose one!"
 104 #endif
 105
 106
 107 #if defined(CRANK_ONLY)
 108 #define NUMBER_OF_REAL_EVENTS NUMBER_OF_WHEEL_EVENTS
 109 #define NUMBER_OF_VIRTUAL_EVENTS (2 * NUMBER_OF_REAL_EVENTS)
 110 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 360.0) / TOTAL_TEETH)
 111 #define angleOfSingleIteration (360 * ANGLE_FACTOR)
 112 #elif defined(CAM_ONLY)
 113 #define NUMBER_OF_REAL_EVENTS NUMBER_OF_WHEEL_EVENTS
 114 #define NUMBER_OF_VIRTUAL_EVENTS NUMBER_OF_REAL_EVENTS
 115 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 720.0) / TOTAL_TEETH)
 116 #define angleOfSingleIteration (720 * ANGLE_FACTOR)
 117 #elif defined(CRANK_WITH_CAM_SYNC)
 118 #define NUMBER_OF_REAL_EVENTS (2 * NUMBER_OF_WHEEL_EVENTS)
 119 #define NUMBER_OF_VIRTUAL_EVENTS NUMBER_OF_REAL_EVENTS
 120 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 360.0) / TOTAL_TEETH)
 121 #define angleOfSingleIteration (720 * ANGLE_FACTOR)
 122 #error "Not yet supported!" // And maybe done a different way, we'll see...
 123 #else
 124 #error "You MUST configure the style of this decoder!"
 125 #endif
 126
 127
 128 #include "../../inc/decoderInterface.h"
 129
 130
 131 // For cam events, this is all that is used, for crank, this is the first half.
 132 #define   E0 0
 133 #define   E1 ANGLE_BETWEEN_EVENTS
 134 #define   E2 (  E1 + ANGLE_BETWEEN_EVENTS)
 135 #define   E3 (  E2 + ANGLE_BETWEEN_EVENTS)
 136 #define   E4 (  E3 + ANGLE_BETWEEN_EVENTS)
 137 #define   E5 (  E4 + ANGLE_BETWEEN_EVENTS)
 138 #define   E6 (  E5 + ANGLE_BETWEEN_EVENTS)
 139 #define   E7 (  E6 + ANGLE_BETWEEN_EVENTS)
 140 #define   E8 (  E7 + ANGLE_BETWEEN_EVENTS)
 141 #define   E9 (  E8 + ANGLE_BETWEEN_EVENTS)
 142 #define  E10 (  E9 + ANGLE_BETWEEN_EVENTS)
 143 #define  E11 ( E10 + ANGLE_BETWEEN_EVENTS)
 144 #define  E12 ( E11 + ANGLE_BETWEEN_EVENTS)
 145 #define  E13 ( E12 + ANGLE_BETWEEN_EVENTS)
 146 #define  E14 ( E13 + ANGLE_BETWEEN_EVENTS)
 147 #define  E15 ( E14 + ANGLE_BETWEEN_EVENTS)
 148 #define  E16 ( E15 + ANGLE_BETWEEN_EVENTS)
 149 #define  E17 ( E16 + ANGLE_BETWEEN_EVENTS)
 150 #define  E18 ( E17 + ANGLE_BETWEEN_EVENTS)
 151 #define  E19 ( E18 + ANGLE_BETWEEN_EVENTS)
 152 #define  E20 ( E19 + ANGLE_BETWEEN_EVENTS)
 153 #define  E21 ( E20 + ANGLE_BETWEEN_EVENTS)
 154 #define  E22 ( E21 + ANGLE_BETWEEN_EVENTS)
 155 #define  E23 ( E22 + ANGLE_BETWEEN_EVENTS)
 156 #define  E24 ( E23 + ANGLE_BETWEEN_EVENTS)
 157 #define  E25 ( E24 + ANGLE_BETWEEN_EVENTS)
 158 #define  E26 ( E25 + ANGLE_BETWEEN_EVENTS)
 159 #define  E27 ( E26 + ANGLE_BETWEEN_EVENTS)
 160 #define  E28 ( E27 + ANGLE_BETWEEN_EVENTS)
 161 #define  E29 ( E28 + ANGLE_BETWEEN_EVENTS)
 162 #define  E30 ( E29 + ANGLE_BETWEEN_EVENTS)
 163 #define  E31 ( E30 + ANGLE_BETWEEN_EVENTS)
 164 #define  E32 ( E31 + ANGLE_BETWEEN_EVENTS)
 165 #define  E33 ( E32 + ANGLE_BETWEEN_EVENTS)
 166 #define  E34 ( E33 + ANGLE_BETWEEN_EVENTS)
 167 #define  E35 ( E34 + ANGLE_BETWEEN_EVENTS)
 168 #define  E36 ( E35 + ANGLE_BETWEEN_EVENTS)
 169 #define  E37 ( E36 + ANGLE_BETWEEN_EVENTS)
 170 #define  E38 ( E37 + ANGLE_BETWEEN_EVENTS)
 171 #define  E39 ( E38 + ANGLE_BETWEEN_EVENTS)
 172 #define  E40 ( E39 + ANGLE_BETWEEN_EVENTS)
 173 #define  E41 ( E40 + ANGLE_BETWEEN_EVENTS)
 174 #define  E42 ( E41 + ANGLE_BETWEEN_EVENTS)
 175 #define  E43 ( E42 + ANGLE_BETWEEN_EVENTS)
 176 #define  E44 ( E43 + ANGLE_BETWEEN_EVENTS)
 177 #define  E45 ( E44 + ANGLE_BETWEEN_EVENTS)
 178 #define  E46 ( E45 + ANGLE_BETWEEN_EVENTS)
 179 #define  E47 ( E46 + ANGLE_BETWEEN_EVENTS)
 180 #define  E48 ( E47 + ANGLE_BETWEEN_EVENTS)
 181 #define  E49 ( E48 + ANGLE_BETWEEN_EVENTS)
 182 #define  E50 ( E49 + ANGLE_BETWEEN_EVENTS)
 183 #define  E51 ( E50 + ANGLE_BETWEEN_EVENTS)
 184 #define  E52 ( E51 + ANGLE_BETWEEN_EVENTS)
 185 #define  E53 ( E52 + ANGLE_BETWEEN_EVENTS)
 186 #define  E54 ( E53 + ANGLE_BETWEEN_EVENTS)
 187 #define  E55 ( E54 + ANGLE_BETWEEN_EVENTS)
 188 #define  E56 ( E55 + ANGLE_BETWEEN_EVENTS)
 189 #define  E57 ( E56 + ANGLE_BETWEEN_EVENTS)
 190 #define  E58 ( E57 + ANGLE_BETWEEN_EVENTS)
 191 #define  E59 ( E58 + ANGLE_BETWEEN_EVENTS)
 192 #define  E60 ( E59 + ANGLE_BETWEEN_EVENTS)
 193 #define  E61 ( E60 + ANGLE_BETWEEN_EVENTS)
 194 #define  E62 ( E61 + ANGLE_BETWEEN_EVENTS)
 195 #define  E63 ( E62 + ANGLE_BETWEEN_EVENTS)
 196
 197
 198 // For crank speed wheels we need a second set of events offset 360 degrees from the first set. With a cam sync, they are real, without, only virtual.
 199 #define   E0_2 ((ANGLE_FACTOR * 360.0) +   E0)
 200 #define   E1_2 ((ANGLE_FACTOR * 360.0) +   E1)
 201 #define   E2_2 ((ANGLE_FACTOR * 360.0) +   E2)
 202 #define   E3_2 ((ANGLE_FACTOR * 360.0) +   E3)
 203 #define   E4_2 ((ANGLE_FACTOR * 360.0) +   E4)
 204 #define   E5_2 ((ANGLE_FACTOR * 360.0) +   E5)
 205 #define   E6_2 ((ANGLE_FACTOR * 360.0) +   E6)
 206 #define   E7_2 ((ANGLE_FACTOR * 360.0) +   E7)
 207 #define   E8_2 ((ANGLE_FACTOR * 360.0) +   E8)
 208 #define   E9_2 ((ANGLE_FACTOR * 360.0) +   E9)
 209 #define  E10_2 ((ANGLE_FACTOR * 360.0) +  E10)
 210 #define  E11_2 ((ANGLE_FACTOR * 360.0) +  E11)
 211 #define  E12_2 ((ANGLE_FACTOR * 360.0) +  E12)
 212 #define  E13_2 ((ANGLE_FACTOR * 360.0) +  E13)
 213 #define  E14_2 ((ANGLE_FACTOR * 360.0) +  E14)
 214 #define  E15_2 ((ANGLE_FACTOR * 360.0) +  E15)
 215 #define  E16_2 ((ANGLE_FACTOR * 360.0) +  E16)
 216 #define  E17_2 ((ANGLE_FACTOR * 360.0) +  E17)
 217 #define  E18_2 ((ANGLE_FACTOR * 360.0) +  E18)
 218 #define  E19_2 ((ANGLE_FACTOR * 360.0) +  E19)
 219 #define  E20_2 ((ANGLE_FACTOR * 360.0) +  E20)
 220 #define  E21_2 ((ANGLE_FACTOR * 360.0) +  E21)
 221 #define  E22_2 ((ANGLE_FACTOR * 360.0) +  E22)
 222 #define  E23_2 ((ANGLE_FACTOR * 360.0) +  E23)
 223 #define  E24_2 ((ANGLE_FACTOR * 360.0) +  E24)
 224 #define  E25_2 ((ANGLE_FACTOR * 360.0) +  E25)
 225 #define  E26_2 ((ANGLE_FACTOR * 360.0) +  E26)
 226 #define  E27_2 ((ANGLE_FACTOR * 360.0) +  E27)
 227 #define  E28_2 ((ANGLE_FACTOR * 360.0) +  E28)
 228 #define  E29_2 ((ANGLE_FACTOR * 360.0) +  E29)
 229 #define  E30_2 ((ANGLE_FACTOR * 360.0) +  E30)
 230 #define  E31_2 ((ANGLE_FACTOR * 360.0) +  E31)
 231 #define  E32_2 ((ANGLE_FACTOR * 360.0) +  E32)
 232 #define  E33_2 ((ANGLE_FACTOR * 360.0) +  E33)
 233 #define  E34_2 ((ANGLE_FACTOR * 360.0) +  E34)
 234 #define  E35_2 ((ANGLE_FACTOR * 360.0) +  E35)
 235 #define  E36_2 ((ANGLE_FACTOR * 360.0) +  E36)
 236 #define  E37_2 ((ANGLE_FACTOR * 360.0) +  E37)
 237 #define  E38_2 ((ANGLE_FACTOR * 360.0) +  E38)
 238 #define  E39_2 ((ANGLE_FACTOR * 360.0) +  E39)
 239 #define  E40_2 ((ANGLE_FACTOR * 360.0) +  E40)
 240 #define  E41_2 ((ANGLE_FACTOR * 360.0) +  E41)
 241 #define  E42_2 ((ANGLE_FACTOR * 360.0) +  E42)
 242 #define  E43_2 ((ANGLE_FACTOR * 360.0) +  E43)
 243 #define  E44_2 ((ANGLE_FACTOR * 360.0) +  E44)
 244 #define  E45_2 ((ANGLE_FACTOR * 360.0) +  E45)
 245 #define  E46_2 ((ANGLE_FACTOR * 360.0) +  E46)
 246 #define  E47_2 ((ANGLE_FACTOR * 360.0) +  E47)
 247 #define  E48_2 ((ANGLE_FACTOR * 360.0) +  E48)
 248 #define  E49_2 ((ANGLE_FACTOR * 360.0) +  E49)
 249 #define  E50_2 ((ANGLE_FACTOR * 360.0) +  E50)
 250 #define  E51_2 ((ANGLE_FACTOR * 360.0) +  E51)
 251 #define  E52_2 ((ANGLE_FACTOR * 360.0) +  E52)
 252 #define  E53_2 ((ANGLE_FACTOR * 360.0) +  E53)
 253 #define  E54_2 ((ANGLE_FACTOR * 360.0) +  E54)
 254 #define  E55_2 ((ANGLE_FACTOR * 360.0) +  E55)
 255 #define  E56_2 ((ANGLE_FACTOR * 360.0) +  E56)
 256 #define  E57_2 ((ANGLE_FACTOR * 360.0) +  E57)
 257 #define  E58_2 ((ANGLE_FACTOR * 360.0) +  E58)
 258 #define  E59_2 ((ANGLE_FACTOR * 360.0) +  E59)
 259 #define  E60_2 ((ANGLE_FACTOR * 360.0) +  E60)
 260 #define  E61_2 ((ANGLE_FACTOR * 360.0) +  E61)
 261 #define  E62_2 ((ANGLE_FACTOR * 360.0) +  E62)
 262 #define  E63_2 ((ANGLE_FACTOR * 360.0) +  E63)
 263
 264
 265 const unsigned short eventAngles[] = {
 266 E0 // Always this event...
 267
 268 #if (NUMBER_OF_WHEEL_EVENTS > 1)
 269 ,E1
 270 #if (NUMBER_OF_WHEEL_EVENTS > 2)
 271 ,E2
 272 #if (NUMBER_OF_WHEEL_EVENTS > 3)
 273 ,E3
 274 #if (NUMBER_OF_WHEEL_EVENTS > 4)
 275 ,E4
 276 #if (NUMBER_OF_WHEEL_EVENTS > 5)
 277 ,E5
 278 #if (NUMBER_OF_WHEEL_EVENTS > 6)
 279 ,E6
 280 #if (NUMBER_OF_WHEEL_EVENTS > 7)
 281 ,E7
 282 #if (NUMBER_OF_WHEEL_EVENTS > 8)
 283 ,E8
 284 #if (NUMBER_OF_WHEEL_EVENTS > 9)
 285 ,E9
 286 #if (NUMBER_OF_WHEEL_EVENTS > 10)
 287 ,E10
 288 #if (NUMBER_OF_WHEEL_EVENTS > 11)
 289 ,E11
 290 #if (NUMBER_OF_WHEEL_EVENTS > 12)
 291 ,E12
 292 #if (NUMBER_OF_WHEEL_EVENTS > 13)
 293 ,E13
 294 #if (NUMBER_OF_WHEEL_EVENTS > 14)
 295 ,E14
 296 #if (NUMBER_OF_WHEEL_EVENTS > 15)
 297 ,E15
 298 #if (NUMBER_OF_WHEEL_EVENTS > 16)
 299 ,E16
 300 #if (NUMBER_OF_WHEEL_EVENTS > 17)
 301 ,E17
 302 #if (NUMBER_OF_WHEEL_EVENTS > 18)
 303 ,E18
 304 #if (NUMBER_OF_WHEEL_EVENTS > 19)
 305 ,E19
 306 #if (NUMBER_OF_WHEEL_EVENTS > 20)
 307 ,E20
 308 #if (NUMBER_OF_WHEEL_EVENTS > 21)
 309 ,E21
 310 #if (NUMBER_OF_WHEEL_EVENTS > 22)
 311 ,E22
 312 #if (NUMBER_OF_WHEEL_EVENTS > 23)
 313 ,E23
 314 #if (NUMBER_OF_WHEEL_EVENTS > 24)
 315 ,E24
 316 #if (NUMBER_OF_WHEEL_EVENTS > 25)
 317 ,E25
 318 #if (NUMBER_OF_WHEEL_EVENTS > 26)
 319 ,E26
 320 #if (NUMBER_OF_WHEEL_EVENTS > 27)
 321 ,E27
 322 #if (NUMBER_OF_WHEEL_EVENTS > 28)
 323 ,E28
 324 #if (NUMBER_OF_WHEEL_EVENTS > 29)
 325 ,E29
 326 #if (NUMBER_OF_WHEEL_EVENTS > 30)
 327 ,E30
 328 #if (NUMBER_OF_WHEEL_EVENTS > 31)
 329 ,E31
 330 #if (NUMBER_OF_WHEEL_EVENTS > 32)
 331 ,E32
 332 #if (NUMBER_OF_WHEEL_EVENTS > 33)
 333 ,E33
 334 #if (NUMBER_OF_WHEEL_EVENTS > 34)
 335 ,E34
 336 #if (NUMBER_OF_WHEEL_EVENTS > 35)
 337 ,E35
 338 #if (NUMBER_OF_WHEEL_EVENTS > 36)
 339 ,E36
 340 #if (NUMBER_OF_WHEEL_EVENTS > 37)
 341 ,E37
 342 #if (NUMBER_OF_WHEEL_EVENTS > 38)
 343 ,E38
 344 #if (NUMBER_OF_WHEEL_EVENTS > 39)
 345 ,E39
 346 #if (NUMBER_OF_WHEEL_EVENTS > 40)
 347 ,E40
 348 #if (NUMBER_OF_WHEEL_EVENTS > 41)
 349 ,E41
 350 #if (NUMBER_OF_WHEEL_EVENTS > 42)
 351 ,E42
 352 #if (NUMBER_OF_WHEEL_EVENTS > 43)
 353 ,E43
 354 #if (NUMBER_OF_WHEEL_EVENTS > 44)
 355 ,E44
 356 #if (NUMBER_OF_WHEEL_EVENTS > 45)
 357 ,E45
 358 #if (NUMBER_OF_WHEEL_EVENTS > 46)
 359 ,E46
 360 #if (NUMBER_OF_WHEEL_EVENTS > 47)
 361 ,E47
 362 #if (NUMBER_OF_WHEEL_EVENTS > 48)
 363 ,E48
 364 #if (NUMBER_OF_WHEEL_EVENTS > 49)
 365 ,E49
 366 #if (NUMBER_OF_WHEEL_EVENTS > 50)
 367 ,E50
 368 #if (NUMBER_OF_WHEEL_EVENTS > 51)
 369 ,E51
 370 #if (NUMBER_OF_WHEEL_EVENTS > 52)
 371 ,E52
 372 #if (NUMBER_OF_WHEEL_EVENTS > 53)
 373 ,E53
 374 #if (NUMBER_OF_WHEEL_EVENTS > 54)
 375 ,E54
 376 #if (NUMBER_OF_WHEEL_EVENTS > 55)
 377 ,E55
 378 #if (NUMBER_OF_WHEEL_EVENTS > 56)
 379 ,E56
 380 #if (NUMBER_OF_WHEEL_EVENTS > 57)
 381 ,E57
 382 #if (NUMBER_OF_WHEEL_EVENTS > 58)
 383 ,E58
 384 #if (NUMBER_OF_WHEEL_EVENTS > 59)
 385 ,E59
 386 #if (NUMBER_OF_WHEEL_EVENTS > 60)
 387 ,E60
 388 #if (NUMBER_OF_WHEEL_EVENTS > 61)
 389 ,E61
 390 #if (NUMBER_OF_WHEEL_EVENTS > 62)
 391 ,E62
 392 #if (NUMBER_OF_WHEEL_EVENTS > 63)
 393 ,E63
 394 #endif
 395 #endif
 396 #endif
 397 #endif
 398 #endif
 399 #endif
 400 #endif
 401 #endif
 402 #endif
 403 #endif
 404 #endif
 405 #endif
 406 #endif
 407 #endif
 408 #endif
 409 #endif
 410 #endif
 411 #endif
 412 #endif
 413 #endif
 414 #endif
 415 #endif
 416 #endif
 417 #endif
 418 #endif
 419 #endif
 420 #endif
 421 #endif
 422 #endif
 423 #endif
 424 #endif
 425 #endif
 426 #endif
 427 #endif
 428 #endif
 429 #endif
 430 #endif
 431 #endif
 432 #endif
 433 #endif
 434 #endif
 435 #endif
 436 #endif
 437 #endif
 438 #endif
 439 #endif
 440 #endif
 441 #endif
 442 #endif
 443 #endif
 444 #endif
 445 #endif
 446 #endif
 447 #endif
 448 #endif
 449 #endif
 450 #endif
 451 #endif
 452 #endif
 453 #endif
 454 #endif
 455 #endif
 456 #endif
 457
 458
 459 // If the missing tooth wheel is on the camshaft, it represents a full 720
 460 // degree cycle and duplicating the events with 360 offset is not necessary.
 461 #ifndef CAM_ONLY
 462 ,E0_2
 463 // The following ifs are not strictly necessary as the array is only read up to
 464 // where it should be read, and the balance, which would otherwise be random
 465 // values in flash, are ignored. However it is consistent.
 466 #if (NUMBER_OF_WHEEL_EVENTS > 1)
 467 ,E1_2
 468 #if (NUMBER_OF_WHEEL_EVENTS > 2)
 469 ,E2_2
 470 #if (NUMBER_OF_WHEEL_EVENTS > 3)
 471 ,E3_2
 472 #if (NUMBER_OF_WHEEL_EVENTS > 4)
 473 ,E4_2
 474 #if (NUMBER_OF_WHEEL_EVENTS > 5)
 475 ,E5_2
 476 #if (NUMBER_OF_WHEEL_EVENTS > 6)
 477 ,E6_2
 478 #if (NUMBER_OF_WHEEL_EVENTS > 7)
 479 ,E7_2
 480 #if (NUMBER_OF_WHEEL_EVENTS > 8)
 481 ,E8_2
 482 #if (NUMBER_OF_WHEEL_EVENTS > 9)
 483 ,E9_2
 484 #if (NUMBER_OF_WHEEL_EVENTS > 10)
 485 ,E10_2
 486 #if (NUMBER_OF_WHEEL_EVENTS > 11)
 487 ,E11_2
 488 #if (NUMBER_OF_WHEEL_EVENTS > 12)
 489 ,E12_2
 490 #if (NUMBER_OF_WHEEL_EVENTS > 13)
 491 ,E13_2
 492 #if (NUMBER_OF_WHEEL_EVENTS > 14)
 493 ,E14_2
 494 #if (NUMBER_OF_WHEEL_EVENTS > 15)
 495 ,E15_2
 496 #if (NUMBER_OF_WHEEL_EVENTS > 16)
 497 ,E16_2
 498 #if (NUMBER_OF_WHEEL_EVENTS > 17)
 499 ,E17_2
 500 #if (NUMBER_OF_WHEEL_EVENTS > 18)
 501 ,E18_2
 502 #if (NUMBER_OF_WHEEL_EVENTS > 19)
 503 ,E19_2
 504 #if (NUMBER_OF_WHEEL_EVENTS > 20)
 505 ,E20_2
 506 #if (NUMBER_OF_WHEEL_EVENTS > 21)
 507 ,E21_2
 508 #if (NUMBER_OF_WHEEL_EVENTS > 22)
 509 ,E22_2
 510 #if (NUMBER_OF_WHEEL_EVENTS > 23)
 511 ,E23_2
 512 #if (NUMBER_OF_WHEEL_EVENTS > 24)
 513 ,E24_2
 514 #if (NUMBER_OF_WHEEL_EVENTS > 25)
 515 ,E25_2
 516 #if (NUMBER_OF_WHEEL_EVENTS > 26)
 517 ,E26_2
 518 #if (NUMBER_OF_WHEEL_EVENTS > 27)
 519 ,E27_2
 520 #if (NUMBER_OF_WHEEL_EVENTS > 28)
 521 ,E28_2
 522 #if (NUMBER_OF_WHEEL_EVENTS > 29)
 523 ,E29_2
 524 #if (NUMBER_OF_WHEEL_EVENTS > 30)
 525 ,E30_2
 526 #if (NUMBER_OF_WHEEL_EVENTS > 31)
 527 ,E31_2
 528 #if (NUMBER_OF_WHEEL_EVENTS > 32)
 529 ,E32_2
 530 #if (NUMBER_OF_WHEEL_EVENTS > 33)
 531 ,E33_2
 532 #if (NUMBER_OF_WHEEL_EVENTS > 34)
 533 ,E34_2
 534 #if (NUMBER_OF_WHEEL_EVENTS > 35)
 535 ,E35_2
 536 #if (NUMBER_OF_WHEEL_EVENTS > 36)
 537 ,E36_2
 538 #if (NUMBER_OF_WHEEL_EVENTS > 37)
 539 ,E37_2
 540 #if (NUMBER_OF_WHEEL_EVENTS > 38)
 541 ,E38_2
 542 #if (NUMBER_OF_WHEEL_EVENTS > 39)
 543 ,E39_2
 544 #if (NUMBER_OF_WHEEL_EVENTS > 40)
 545 ,E40_2
 546 #if (NUMBER_OF_WHEEL_EVENTS > 41)
 547 ,E41_2
 548 #if (NUMBER_OF_WHEEL_EVENTS > 42)
 549 ,E42_2
 550 #if (NUMBER_OF_WHEEL_EVENTS > 43)
 551 ,E43_2
 552 #if (NUMBER_OF_WHEEL_EVENTS > 44)
 553 ,E44_2
 554 #if (NUMBER_OF_WHEEL_EVENTS > 45)
 555 ,E45_2
 556 #if (NUMBER_OF_WHEEL_EVENTS > 46)
 557 ,E46_2
 558 #if (NUMBER_OF_WHEEL_EVENTS > 47)
 559 ,E47_2
 560 #if (NUMBER_OF_WHEEL_EVENTS > 48)
 561 ,E48_2
 562 #if (NUMBER_OF_WHEEL_EVENTS > 49)
 563 ,E49_2
 564 #if (NUMBER_OF_WHEEL_EVENTS > 50)
 565 ,E50_2
 566 #if (NUMBER_OF_WHEEL_EVENTS > 51)
 567 ,E51_2
 568 #if (NUMBER_OF_WHEEL_EVENTS > 52)
 569 ,E52_2
 570 #if (NUMBER_OF_WHEEL_EVENTS > 53)
 571 ,E53_2
 572 #if (NUMBER_OF_WHEEL_EVENTS > 54)
 573 ,E54_2
 574 #if (NUMBER_OF_WHEEL_EVENTS > 55)
 575 ,E55_2
 576 #if (NUMBER_OF_WHEEL_EVENTS > 56)
 577 ,E56_2
 578 #if (NUMBER_OF_WHEEL_EVENTS > 57)
 579 ,E57_2
 580 #if (NUMBER_OF_WHEEL_EVENTS > 58)
 581 ,E58_2
 582 #if (NUMBER_OF_WHEEL_EVENTS > 59)
 583 ,E59_2
 584 #if (NUMBER_OF_WHEEL_EVENTS > 60)
 585 ,E60_2
 586 #if (NUMBER_OF_WHEEL_EVENTS > 61)
 587 ,E61_2
 588 #if (NUMBER_OF_WHEEL_EVENTS > 62)
 589 ,E62_2
 590 #if (NUMBER_OF_WHEEL_EVENTS > 63)
 591 ,E63_2
 592 #endif
 593 #endif
 594 #endif
 595 #endif
 596 #endif
 597 #endif
 598 #endif
 599 #endif
 600 #endif
 601 #endif
 602 #endif
 603 #endif
 604 #endif
 605 #endif
 606 #endif
 607 #endif
 608 #endif
 609 #endif
 610 #endif
 611 #endif
 612 #endif
 613 #endif
 614 #endif
 615 #endif
 616 #endif
 617 #endif
 618 #endif
 619 #endif
 620 #endif
 621 #endif
 622 #endif
 623 #endif
 624 #endif
 625 #endif
 626 #endif
 627 #endif
 628 #endif
 629 #endif
 630 #endif
 631 #endif
 632 #endif
 633 #endif
 634 #endif
 635 #endif
 636 #endif
 637 #endif
 638 #endif
 639 #endif
 640 #endif
 641 #endif
 642 #endif
 643 #endif
 644 #endif
 645 #endif
 646 #endif
 647 #endif
 648 #endif
 649 #endif
 650 #endif
 651 #endif
 652 #endif
 653 #endif
 654 #endif
 655 #endif
 656
 657 };
 658
 659
 660 /// @todo TODO build this with similar hash if logic: need to reconsider how to use this or whether to even have it. A "corresponding event" table might be good instead, kinda like the mapping above, but from real to real, only when the angles are exactly 360 out.
 661 const unsigned char eventValidForCrankSync[] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}; // this is only correct while doing pure crank sync, wrong once doing more, i think, TBC...