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1 | /* | |||
2 | * trigger_misc.cpp | |||
3 | * | |||
4 | * Created on: Oct 30, 2018 | |||
5 | * @author Andrey Belomutskiy, (c) 2012-2020 | |||
6 | */ | |||
7 | ||||
8 | #include "pch.h" | |||
9 | ||||
10 | #include "trigger_misc.h" | |||
11 | #include "trigger_universal.h" | |||
12 | ||||
13 | // TT_FIAT_IAW_P8 | |||
14 | 1 | void configureFiatIAQ_P8(TriggerWaveform * s) { | ||
15 | 1 | s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Rise); | ||
16 | ||||
17 | 1 | int width = 60; | ||
18 | 1 | s->tdcPosition = width; | ||
19 | ||||
20 | 1 | s->addEvent720(width, TriggerValue::RISE); | ||
21 | 1 | s->addEvent720(180, TriggerValue::FALL); | ||
22 | ||||
23 | 1 | s->addEvent720(180 + width, TriggerValue::RISE); | ||
24 | 1 | s->addEvent720(720, TriggerValue::FALL); | ||
25 | 1 | s->setTriggerSynchronizationGap(3); | ||
26 | 1 | } | ||
27 | ||||
28 | // TT_TRI_TACH | |||
29 | 1 | void configureTriTach(TriggerWaveform * s) { | ||
30 | 1 | s->initialize(FOUR_STROKE_CRANK_SENSOR, SyncEdge::RiseOnly); | ||
31 | ||||
32 | 1 | s->isSynchronizationNeeded = false; | ||
33 | ||||
34 | 1 | float toothWidth = 0.5; | ||
35 | ||||
36 | 1 | float engineCycle = FOUR_STROKE_ENGINE_CYCLE; | ||
37 | ||||
38 | 1 | int totalTeethCount = 135; | ||
39 | 1 | float offset = 0; | ||
40 | ||||
41 | 1 | float angleDown = engineCycle / totalTeethCount * (0 + (1 - toothWidth)); | ||
42 | 1 | float angleUp = engineCycle / totalTeethCount * (0 + 1); | ||
43 | 1 | s->addEventClamped(offset + angleDown, TriggerValue::RISE, TriggerWheel::T_PRIMARY, NO_LEFT_FILTER, NO_RIGHT_FILTER); | ||
44 | 1 | s->addEventClamped(offset + angleDown + 0.1, TriggerValue::RISE, TriggerWheel::T_SECONDARY, NO_LEFT_FILTER, NO_RIGHT_FILTER); | ||
45 | 1 | s->addEventClamped(offset + angleUp, TriggerValue::FALL, TriggerWheel::T_PRIMARY, NO_LEFT_FILTER, NO_RIGHT_FILTER); | ||
46 | 1 | s->addEventClamped(offset + angleUp + 0.1, TriggerValue::FALL, TriggerWheel::T_SECONDARY, NO_LEFT_FILTER, NO_RIGHT_FILTER); | ||
47 | ||||
48 | ||||
49 | 1 | addSkippedToothTriggerEvents(TriggerWheel::T_SECONDARY, s, totalTeethCount, /* skipped */ 0, toothWidth, offset, engineCycle, | ||
50 | 1.0 * FOUR_STROKE_ENGINE_CYCLE / 135, | |||
51 | NO_RIGHT_FILTER); | |||
52 | 1 | } | ||
53 | ||||
54 | /** | |||
55 | * based on https://fordsix.com/threads/understanding-standard-and-signature-pip-thick-film-ignition.81515/ | |||
56 | * based on https://www.w8ji.com/distributor_stabbing.htm | |||
57 | */ | |||
58 | 1 | void configureFordPip(TriggerWaveform * s) { | ||
59 | 1 | s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Rise); | ||
60 | ||||
61 | 1 | s->tdcPosition = 662.5; | ||
62 | ||||
63 | 1 | s->setTriggerSynchronizationGap(0.66); | ||
64 | 1 | s->setSecondTriggerSynchronizationGap(1.25); | ||
65 | /** | |||
66 | * sensor is mounted on distributor but trigger shape is defined in engine cycle angles | |||
67 | */ | |||
68 | 1 | int oneCylinder = s->getCycleDuration() / 8; | ||
69 | ||||
70 | 1 | s->addEventAngle(oneCylinder * 0.75, TriggerValue::RISE); | ||
71 | 1 | s->addEventAngle(oneCylinder, TriggerValue::FALL); | ||
72 | ||||
73 | ||||
74 |
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8 | for (int i = 2;i<=8;i++) { |
75 | 7 | s->addEventAngle(oneCylinder * (i - 0.5), TriggerValue::RISE); | ||
76 | 7 | s->addEventAngle(oneCylinder * i, TriggerValue::FALL); | ||
77 | } | |||
78 | ||||
79 | 1 | } | ||
80 | ||||
81 | 1 | void configureFordST170(TriggerWaveform * s) { | ||
82 | 1 | s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly); | ||
83 | 1 | int width = 10; | ||
84 | ||||
85 | 1 | int total = s->getCycleDuration() / 8; | ||
86 | ||||
87 | 1 | s->addEventAngle(1 * total - width, TriggerValue::RISE); | ||
88 | 1 | s->addEventAngle(1 * total, TriggerValue::FALL); | ||
89 | ||||
90 | 1 | s->addEventAngle(2 * total - width, TriggerValue::RISE); | ||
91 | 1 | s->addEventAngle(2 * total, TriggerValue::FALL); | ||
92 | ||||
93 | 1 | s->addEventAngle(4 * total - width, TriggerValue::RISE); | ||
94 | 1 | s->addEventAngle(4 * total, TriggerValue::FALL); | ||
95 | ||||
96 | 1 | s->addEventAngle(6 * total - width, TriggerValue::RISE); | ||
97 | 1 | s->addEventAngle(6 * total, TriggerValue::FALL); | ||
98 | ||||
99 | 1 | s->addEventAngle(8 * total - width, TriggerValue::RISE); | ||
100 | 1 | s->addEventAngle(8 * total, TriggerValue::FALL); | ||
101 | 1 | } | ||
102 | ||||
103 | 2 | static void daihatsu(TriggerWaveform * s, int count) { | ||
104 | 2 | s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly); | ||
105 | 2 | s->tdcPosition = 720 - 30; | ||
106 | ||||
107 | 2 | int width = 10; | ||
108 | ||||
109 | 2 | s->addEventAngle(30 - width, TriggerValue::RISE); | ||
110 | 2 | s->addEventAngle(30, TriggerValue::FALL); | ||
111 | ||||
112 |
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9 | for (int i = 1;i<=count;i++) { |
113 | 7 | s->addEventAngle(s->getCycleDuration() / count * i - width, TriggerValue::RISE); | ||
114 | 7 | s->addEventAngle(s->getCycleDuration() / count * i, TriggerValue::FALL); | ||
115 | } | |||
116 | 2 | } | ||
117 | ||||
118 | 1 | void configureDaihatsu3cyl(TriggerWaveform * s) { | ||
119 | 1 | daihatsu(s, 3); | ||
120 | 1 | s->setTriggerSynchronizationGap(0.125); | ||
121 | 1 | } | ||
122 | ||||
123 | ||||
124 | 1 | void configureDaihatsu4cyl(TriggerWaveform * s) { | ||
125 | 1 | daihatsu(s, 4); | ||
126 | 1 | s->setTriggerSynchronizationGap(0.17); | ||
127 | 1 | } | ||
128 | ||||
129 | 1 | void configureBarra3plus1cam(TriggerWaveform *s) { | ||
130 | 1 | s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly); | ||
131 | ||||
132 | // This wheel has four teeth | |||
133 | // two short gaps, and two long gaps | |||
134 | // short = 60 deg | |||
135 | // long = 120 deg | |||
136 | ||||
137 | { | |||
138 | 1 | int offset = 60; | ||
139 | 1 | int w = 5; | ||
140 | ||||
141 | 1 | s->addToothRiseFall(offset, w); | ||
142 | ||||
143 | // short gap 60 deg | |||
144 | 1 | s->addToothRiseFall(offset + 60, w); | ||
145 | ||||
146 | // long gap 120 deg | |||
147 | 1 | s->addToothRiseFall(offset + 180, w); | ||
148 | // long gap 120 deg | |||
149 | 1 | s->addToothRiseFall(offset + 300, w); | ||
150 | ||||
151 | // short gap, 60 deg back to zero/720 | |||
152 | } | |||
153 | ||||
154 | // sync tooth is the zero tooth, the first short gap after two long gaps | |||
155 | 1 | s->setTriggerSynchronizationGap3(0, 1.6f, 2.4f); | ||
156 | // previous gap should be 1.0 | |||
157 | 1 | s->setTriggerSynchronizationGap3(1, 0.8f, 1.2f); | ||
158 | 1 | } | ||
159 | ||||
160 | 1 | void configureBenelli(TriggerWaveform *s) { | ||
161 | 1 | s->initialize(FOUR_STROKE_CRANK_SENSOR, SyncEdge::RiseOnly); | ||
162 | ||||
163 | 1 | constexpr float magic = 15; | ||
164 | ||||
165 | 1 | float angle = 3 * magic; | ||
166 | ||||
167 | 1 | s->addEvent360(angle / 2 /* 22.5 */, TriggerValue::RISE); | ||
168 | 1 | s->addEvent360(angle /* 45 */, TriggerValue::FALL); | ||
169 | ||||
170 |
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22 | for (int i = 0;i< 24 - 3;i++) { |
171 | 21 | angle += magic / 2; | ||
172 | 21 | s->addEvent360(angle, TriggerValue::RISE); | ||
173 | ||||
174 | 21 | angle += magic / 2; | ||
175 | 21 | s->addEvent360(angle, TriggerValue::FALL); | ||
176 | } | |||
177 | 1 | } | ||
178 | ||||
179 | 1 | void configure60degSingleTooth(TriggerWaveform *s) { | ||
180 | /** @todo | |||
181 | * My approach was to utilize ::Both especially for single | |||
182 | * tooth and manual kikstarter, to be ready on both sides of blind. | |||
183 | * But unfortuneally, my experiments show me the Trigger can't | |||
184 | * become syncronized by 'last' and folowed 'first' events only. | |||
185 | * Also I observe phase-aligment mehanism is trying to consume a | |||
186 | * longer side of trigger as latest before TDC. | |||
187 | * I wish to setup SyncEdge::Both for my TT_60DEG_TOOTH after | |||
188 | * this case of scenario become work well. For now, ::Rise work | |||
189 | * well for my 60 degree trigger and both edges phase sync work | |||
190 | * as mush as expected for my engine startup. */ | |||
191 | ||||
192 |
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1 | s->initialize(FOUR_STROKE_CRANK_SENSOR, SyncEdge::Rise); | |
193 | ||||
194 | 1 | s->addEvent360(300, TriggerValue::RISE); | ||
195 | 1 | s->addEvent360(360, TriggerValue::FALL); | ||
196 | ||||
197 | 1 | s->tdcPosition = 60; | ||
198 | ||||
199 | 1 | s->isSynchronizationNeeded = false; | ||
200 | 1 | s->useOnlyPrimaryForSync = true; | ||
201 | 1 | } | ||
202 | ||||
203 | 3 | void configureArcticCat(TriggerWaveform *s) { | ||
204 | 3 | s->initialize(TWO_STROKE, SyncEdge::Rise); | ||
205 | ||||
206 | 3 | int totalTeethCount = 24; | ||
207 | 3 | float engineCycle = TWO_STROKE_CYCLE_DURATION; | ||
208 | 3 | float toothWidth = 0.5; | ||
209 | ||||
210 | 3 | addSkippedToothTriggerEvents(TriggerWheel::T_PRIMARY, s, totalTeethCount, 0, toothWidth, /*offset*/0, engineCycle, | ||
211 | /*from*/ 30 + 1, /* to */ 195 + 1); | |||
212 | ||||
213 | ||||
214 | 3 | addSkippedToothTriggerEvents(TriggerWheel::T_PRIMARY, s, totalTeethCount, 0, toothWidth, /*offset*/0, engineCycle, | ||
215 | /*from*/ 210 + 1, /* to */ NO_RIGHT_FILTER); | |||
216 | ||||
217 | 3 | s->setTriggerSynchronizationGap(2); | ||
218 | 3 | int c = 9; | ||
219 |
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30 | for (int gapIndex = 1; gapIndex <= c; gapIndex++) { |
220 | 27 | s->setTriggerSynchronizationGap3(gapIndex, 0.75, 1.25); | ||
221 | } | |||
222 | ||||
223 | ||||
224 | 3 | } | ||
225 |