FreeEMS  0.2.0-SNAPSHOT-285-g028e24c
EvenTeeth-Xand1.h
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1 /* FreeEMS - the open source engine management system
2  *
3  * Copyright 2011-2014 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 interruptHandlers
30  * @ingroup enginePositionRPMDecoders
31  *
32  * @brief For evenly spaced teeth on the cam or crank with a single second input.
33  *
34  * Fill out a data reverse header and include this file. Sync is provided by the
35  * second input allowing a sequential and/or COP/CNP setup to be used.
36  *
37  * VR edition with only one edge used!
38  */
39 
40 
41 #define DECODER_MAX_CODE_TIME 150 // To be optimised (shortened)!
42 
43 
44 #include "../../inc/freeEMS.h"
45 #include "../../inc/utils.h"
46 #include "../../inc/interrupts.h"
47 
48 
49 #if defined(WITH_COMBUSTION_SYNC) // ###########################################
50 #ifndef NUMBER_OF_EVENTS_PER_SYNC
51 #error "Number of events per sync not defined!"
52 #endif
53 #ifndef CYLINDER_COUNT
54 #error "Cylinder count must be defined!"
55 #elif CYLINDER_COUNT > 12 || CYLINDER_COUNT < 1
56 #error "Cylinder count must be in the range 1 to 12!"
57 #endif
58 #define CONFIGURED_SYNC COMBUSTION_SYNC
59 #define NUMBER_OF_REAL_EVENTS NUMBER_OF_EVENTS_PER_SYNC
60 #define NUMBER_OF_VIRTUAL_EVENTS (CYLINDER_COUNT * NUMBER_OF_REAL_EVENTS)
61 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 720.0) / NUMBER_OF_VIRTUAL_EVENTS)
62 #if NUMBER_OF_VIRTUAL_EVENTS != TOTAL_EVENT_COUNT
63 #error "Total, per sync and cylinder count don't match!"
64 #endif
65 #elif defined(WITH_CRANK_SYNC) // ##############################################
66 #ifndef NUMBER_OF_EVENTS_ON_CRANK
67 #error "Number of events on crank not defined!"
68 #endif
69 #define CONFIGURED_SYNC CRANK_SYNC
70 #define NUMBER_OF_REAL_EVENTS NUMBER_OF_EVENTS_ON_CRANK
71 #define NUMBER_OF_VIRTUAL_EVENTS (2 * NUMBER_OF_REAL_EVENTS)
72 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 360.0) / NUMBER_OF_EVENTS_ON_CRANK)
73 #elif defined(WITH_CAM_SYNC) // ################################################
74 #ifndef NUMBER_OF_EVENTS_ON_CAM
75 #error "Number of events on cam not defined!"
76 #endif
77 #define CONFIGURED_SYNC CAM_SYNC
78 #define NUMBER_OF_REAL_EVENTS NUMBER_OF_EVENTS_ON_CAM
79 #define NUMBER_OF_VIRTUAL_EVENTS NUMBER_OF_REAL_EVENTS
80 #define ANGLE_BETWEEN_EVENTS ((ANGLE_FACTOR * 720.0) / NUMBER_OF_EVENTS_ON_CAM)
81 #else // #######################################################################
82 #error "You MUST configure the style of this decoder!"
83 #endif
84 
85 
86 #if NUMBER_OF_VIRTUAL_EVENTS > 64
87 #error "Currently only 64 real events are handled! Request an upgrade!"
88 #endif
89 
90 
91 #include "../../inc/decoderInterface.h"
92 
93 
94 // Evenly spaced event angles defined recursively and ready for use
95 #define E0 0
96 #define E1 ANGLE_BETWEEN_EVENTS
97 #define E2 ( E1 + ANGLE_BETWEEN_EVENTS)
98 #define E3 ( E2 + ANGLE_BETWEEN_EVENTS)
99 #define E4 ( E3 + ANGLE_BETWEEN_EVENTS)
100 #define E5 ( E4 + ANGLE_BETWEEN_EVENTS)
101 #define E6 ( E5 + ANGLE_BETWEEN_EVENTS)
102 #define E7 ( E6 + ANGLE_BETWEEN_EVENTS)
103 #define E8 ( E7 + ANGLE_BETWEEN_EVENTS)
104 #define E9 ( E8 + ANGLE_BETWEEN_EVENTS)
105 #define E10 ( E9 + ANGLE_BETWEEN_EVENTS)
106 #define E11 ( E10 + ANGLE_BETWEEN_EVENTS)
107 #define E12 ( E11 + ANGLE_BETWEEN_EVENTS)
108 #define E13 ( E12 + ANGLE_BETWEEN_EVENTS)
109 #define E14 ( E13 + ANGLE_BETWEEN_EVENTS)
110 #define E15 ( E14 + ANGLE_BETWEEN_EVENTS)
111 #define E16 ( E15 + ANGLE_BETWEEN_EVENTS)
112 #define E17 ( E16 + ANGLE_BETWEEN_EVENTS)
113 #define E18 ( E17 + ANGLE_BETWEEN_EVENTS)
114 #define E19 ( E18 + ANGLE_BETWEEN_EVENTS)
115 #define E20 ( E19 + ANGLE_BETWEEN_EVENTS)
116 #define E21 ( E20 + ANGLE_BETWEEN_EVENTS)
117 #define E22 ( E21 + ANGLE_BETWEEN_EVENTS)
118 #define E23 ( E22 + ANGLE_BETWEEN_EVENTS)
119 #define E24 ( E23 + ANGLE_BETWEEN_EVENTS)
120 #define E25 ( E24 + ANGLE_BETWEEN_EVENTS)
121 #define E26 ( E25 + ANGLE_BETWEEN_EVENTS)
122 #define E27 ( E26 + ANGLE_BETWEEN_EVENTS)
123 #define E28 ( E27 + ANGLE_BETWEEN_EVENTS)
124 #define E29 ( E28 + ANGLE_BETWEEN_EVENTS)
125 #define E30 ( E29 + ANGLE_BETWEEN_EVENTS)
126 #define E31 ( E30 + ANGLE_BETWEEN_EVENTS)
127 #define E32 ( E31 + ANGLE_BETWEEN_EVENTS)
128 #define E33 ( E32 + ANGLE_BETWEEN_EVENTS)
129 #define E34 ( E33 + ANGLE_BETWEEN_EVENTS)
130 #define E35 ( E34 + ANGLE_BETWEEN_EVENTS)
131 #define E36 ( E35 + ANGLE_BETWEEN_EVENTS)
132 #define E37 ( E36 + ANGLE_BETWEEN_EVENTS)
133 #define E38 ( E37 + ANGLE_BETWEEN_EVENTS)
134 #define E39 ( E38 + ANGLE_BETWEEN_EVENTS)
135 #define E40 ( E39 + ANGLE_BETWEEN_EVENTS)
136 #define E41 ( E40 + ANGLE_BETWEEN_EVENTS)
137 #define E42 ( E41 + ANGLE_BETWEEN_EVENTS)
138 #define E43 ( E42 + ANGLE_BETWEEN_EVENTS)
139 #define E44 ( E43 + ANGLE_BETWEEN_EVENTS)
140 #define E45 ( E44 + ANGLE_BETWEEN_EVENTS)
141 #define E46 ( E45 + ANGLE_BETWEEN_EVENTS)
142 #define E47 ( E46 + ANGLE_BETWEEN_EVENTS)
143 #define E48 ( E47 + ANGLE_BETWEEN_EVENTS)
144 #define E49 ( E48 + ANGLE_BETWEEN_EVENTS)
145 #define E50 ( E49 + ANGLE_BETWEEN_EVENTS)
146 #define E51 ( E50 + ANGLE_BETWEEN_EVENTS)
147 #define E52 ( E51 + ANGLE_BETWEEN_EVENTS)
148 #define E53 ( E52 + ANGLE_BETWEEN_EVENTS)
149 #define E54 ( E53 + ANGLE_BETWEEN_EVENTS)
150 #define E55 ( E54 + ANGLE_BETWEEN_EVENTS)
151 #define E56 ( E55 + ANGLE_BETWEEN_EVENTS)
152 #define E57 ( E56 + ANGLE_BETWEEN_EVENTS)
153 #define E58 ( E57 + ANGLE_BETWEEN_EVENTS)
154 #define E59 ( E58 + ANGLE_BETWEEN_EVENTS)
155 #define E60 ( E59 + ANGLE_BETWEEN_EVENTS)
156 #define E61 ( E60 + ANGLE_BETWEEN_EVENTS)
157 #define E62 ( E61 + ANGLE_BETWEEN_EVENTS)
158 #define E63 ( E62 + ANGLE_BETWEEN_EVENTS)
159 
160 // Simply including all of them and only using the first N is acceptable
161 const unsigned short eventAngles[] = {
162 E0 // Always this event...
163 
164 #if (NUMBER_OF_VIRTUAL_EVENTS > 1)
165 ,E1
166 #if (NUMBER_OF_VIRTUAL_EVENTS > 2)
167 ,E2
168 #if (NUMBER_OF_VIRTUAL_EVENTS > 3)
169 ,E3
170 #if (NUMBER_OF_VIRTUAL_EVENTS > 4)
171 ,E4
172 #if (NUMBER_OF_VIRTUAL_EVENTS > 5)
173 ,E5
174 #if (NUMBER_OF_VIRTUAL_EVENTS > 6)
175 ,E6
176 #if (NUMBER_OF_VIRTUAL_EVENTS > 7)
177 ,E7
178 #if (NUMBER_OF_VIRTUAL_EVENTS > 8)
179 ,E8
180 #if (NUMBER_OF_VIRTUAL_EVENTS > 9)
181 ,E9
182 #if (NUMBER_OF_VIRTUAL_EVENTS > 10)
183 ,E10
184 #if (NUMBER_OF_VIRTUAL_EVENTS > 11)
185 ,E11
186 #if (NUMBER_OF_VIRTUAL_EVENTS > 12)
187 ,E12
188 #if (NUMBER_OF_VIRTUAL_EVENTS > 13)
189 ,E13
190 #if (NUMBER_OF_VIRTUAL_EVENTS > 14)
191 ,E14
192 #if (NUMBER_OF_VIRTUAL_EVENTS > 15)
193 ,E15
194 #if (NUMBER_OF_VIRTUAL_EVENTS > 16)
195 ,E16
196 #if (NUMBER_OF_VIRTUAL_EVENTS > 17)
197 ,E17
198 #if (NUMBER_OF_VIRTUAL_EVENTS > 18)
199 ,E18
200 #if (NUMBER_OF_VIRTUAL_EVENTS > 19)
201 ,E19
202 #if (NUMBER_OF_VIRTUAL_EVENTS > 20)
203 ,E20
204 #if (NUMBER_OF_VIRTUAL_EVENTS > 21)
205 ,E21
206 #if (NUMBER_OF_VIRTUAL_EVENTS > 22)
207 ,E22
208 #if (NUMBER_OF_VIRTUAL_EVENTS > 23)
209 ,E23
210 #if (NUMBER_OF_VIRTUAL_EVENTS > 24)
211 ,E24
212 #if (NUMBER_OF_VIRTUAL_EVENTS > 25)
213 ,E25
214 #if (NUMBER_OF_VIRTUAL_EVENTS > 26)
215 ,E26
216 #if (NUMBER_OF_VIRTUAL_EVENTS > 27)
217 ,E27
218 #if (NUMBER_OF_VIRTUAL_EVENTS > 28)
219 ,E28
220 #if (NUMBER_OF_VIRTUAL_EVENTS > 29)
221 ,E29
222 #if (NUMBER_OF_VIRTUAL_EVENTS > 30)
223 ,E30
224 #if (NUMBER_OF_VIRTUAL_EVENTS > 31)
225 ,E31
226 #if (NUMBER_OF_VIRTUAL_EVENTS > 32)
227 ,E32
228 #if (NUMBER_OF_VIRTUAL_EVENTS > 33)
229 ,E33
230 #if (NUMBER_OF_VIRTUAL_EVENTS > 34)
231 ,E34
232 #if (NUMBER_OF_VIRTUAL_EVENTS > 35)
233 ,E35
234 #if (NUMBER_OF_VIRTUAL_EVENTS > 36)
235 ,E36
236 #if (NUMBER_OF_VIRTUAL_EVENTS > 37)
237 ,E37
238 #if (NUMBER_OF_VIRTUAL_EVENTS > 38)
239 ,E38
240 #if (NUMBER_OF_VIRTUAL_EVENTS > 39)
241 ,E39
242 #if (NUMBER_OF_VIRTUAL_EVENTS > 40)
243 ,E40
244 #if (NUMBER_OF_VIRTUAL_EVENTS > 41)
245 ,E41
246 #if (NUMBER_OF_VIRTUAL_EVENTS > 42)
247 ,E42
248 #if (NUMBER_OF_VIRTUAL_EVENTS > 43)
249 ,E43
250 #if (NUMBER_OF_VIRTUAL_EVENTS > 44)
251 ,E44
252 #if (NUMBER_OF_VIRTUAL_EVENTS > 45)
253 ,E45
254 #if (NUMBER_OF_VIRTUAL_EVENTS > 46)
255 ,E46
256 #if (NUMBER_OF_VIRTUAL_EVENTS > 47)
257 ,E47
258 #if (NUMBER_OF_VIRTUAL_EVENTS > 48)
259 ,E48
260 #if (NUMBER_OF_VIRTUAL_EVENTS > 49)
261 ,E49
262 #if (NUMBER_OF_VIRTUAL_EVENTS > 50)
263 ,E50
264 #if (NUMBER_OF_VIRTUAL_EVENTS > 51)
265 ,E51
266 #if (NUMBER_OF_VIRTUAL_EVENTS > 52)
267 ,E52
268 #if (NUMBER_OF_VIRTUAL_EVENTS > 53)
269 ,E53
270 #if (NUMBER_OF_VIRTUAL_EVENTS > 54)
271 ,E54
272 #if (NUMBER_OF_VIRTUAL_EVENTS > 55)
273 ,E55
274 #if (NUMBER_OF_VIRTUAL_EVENTS > 56)
275 ,E56
276 #if (NUMBER_OF_VIRTUAL_EVENTS > 57)
277 ,E57
278 #if (NUMBER_OF_VIRTUAL_EVENTS > 58)
279 ,E58
280 #if (NUMBER_OF_VIRTUAL_EVENTS > 59)
281 ,E59
282 #if (NUMBER_OF_VIRTUAL_EVENTS > 60)
283 ,E60
284 #if (NUMBER_OF_VIRTUAL_EVENTS > 61)
285 ,E61
286 #if (NUMBER_OF_VIRTUAL_EVENTS > 62)
287 ,E62
288 #if (NUMBER_OF_VIRTUAL_EVENTS > 63)
289 ,E63
290 #endif
291 #endif
292 #endif
293 #endif
294 #endif
295 #endif
296 #endif
297 #endif
298 #endif
299 #endif
300 #endif
301 #endif
302 #endif
303 #endif
304 #endif
305 #endif
306 #endif
307 #endif
308 #endif
309 #endif
310 #endif
311 #endif
312 #endif
313 #endif
314 #endif
315 #endif
316 #endif
317 #endif
318 #endif
319 #endif
320 #endif
321 #endif
322 #endif
323 #endif
324 #endif
325 #endif
326 #endif
327 #endif
328 #endif
329 #endif
330 #endif
331 #endif
332 #endif
333 #endif
334 #endif
335 #endif
336 #endif
337 #endif
338 #endif
339 #endif
340 #endif
341 #endif
342 #endif
343 #endif
344 #endif
345 #endif
346 #endif
347 #endif
348 #endif
349 #endif
350 #endif
351 #endif
352 #endif
353 };