Line | Branch | Decision | Exec | Source |
---|---|---|---|---|
1 | /* | |||
2 | * @file trigger_input.cpp | |||
3 | * | |||
4 | * @date Nov 11, 2019 | |||
5 | * @author Andrey Belomutskiy, (c) 2012-2021 | |||
6 | */ | |||
7 | ||||
8 | #include "pch.h" | |||
9 | #include "trigger_input.h" | |||
10 | ||||
11 | /* TODO: | |||
12 | * - merge comparator trigger | |||
13 | */ | |||
14 | ||||
15 | #if (EFI_SHAFT_POSITION_INPUT) || defined(__DOXYGEN__) | |||
16 | ||||
17 | #if (HAL_TRIGGER_USE_PAL == TRUE) || (HAL_TRIGGER_USE_ADC == TRUE) | |||
18 | ||||
19 | #if (HAL_TRIGGER_USE_PAL == TRUE) | |||
20 | int extiTriggerTurnOnInputPin(const char *msg, int index, bool isTriggerShaft); | |||
21 | void extiTriggerTurnOffInputPin(brain_pin_e brainPin); | |||
22 | #else | |||
23 | int extiTriggerTurnOnInputPin(const char *msg, int index, bool isTriggerShaft) { | |||
24 | UNUSED(msg); | |||
25 | UNUSED(index); | |||
26 | UNUSED(isTriggerShaft); | |||
27 | ||||
28 | return -2; | |||
29 | } | |||
30 | #define extiTriggerTurnOffInputPin(brainPin) ((void)0) | |||
31 | #endif | |||
32 | ||||
33 | #if (HAL_TRIGGER_USE_ADC == TRUE) | |||
34 | void adcTriggerTurnOnInputPins(); | |||
35 | int adcTriggerTurnOnInputPin(const char *msg, int index, bool isTriggerShaft); | |||
36 | void adcTriggerTurnOffInputPin(brain_pin_e brainPin); | |||
37 | #else | |||
38 | #define adcTriggerTurnOnInputPins() ((void)0) | |||
39 | int adcTriggerTurnOnInputPin(const char *msg, int index, bool isTriggerShaft) { | |||
40 | UNUSED(msg); | |||
41 | UNUSED(index); | |||
42 | UNUSED(isTriggerShaft); | |||
43 | ||||
44 | return -2; | |||
45 | } | |||
46 | #define adcTriggerTurnOffInputPin(brainPin) ((void)0) | |||
47 | #endif | |||
48 | ||||
49 | enum triggerType { | |||
50 | TRIGGER_NONE, | |||
51 | TRIGGER_EXTI, | |||
52 | TRIGGER_ADC, | |||
53 | }; | |||
54 | ||||
55 | static triggerType shaftTriggerType[TRIGGER_INPUT_PIN_COUNT]; | |||
56 | static triggerType camTriggerType[CAM_INPUTS_COUNT]; | |||
57 | ||||
58 | static int turnOnTriggerInputPin(const char *msg, int index, bool isTriggerShaft) { | |||
59 | brain_pin_e brainPin = isTriggerShaft ? | |||
60 | engineConfiguration->triggerInputPins[index] : engineConfiguration->camInputs[index]; | |||
61 | ||||
62 | if (isTriggerShaft) { | |||
63 | shaftTriggerType[index] = TRIGGER_NONE; | |||
64 | } else { | |||
65 | camTriggerType[index] = TRIGGER_NONE; | |||
66 | } | |||
67 | ||||
68 | if (!isBrainPinValid(brainPin)) { | |||
69 | return 0; | |||
70 | } | |||
71 | ||||
72 | /* ... then ADC */ | |||
73 | #if HAL_TRIGGER_USE_ADC | |||
74 | if (adcTriggerTurnOnInputPin(msg, index, isTriggerShaft) >= 0) { | |||
75 | if (isTriggerShaft) { | |||
76 | shaftTriggerType[index] = TRIGGER_ADC; | |||
77 | } else { | |||
78 | camTriggerType[index] = TRIGGER_ADC; | |||
79 | } | |||
80 | return 0; | |||
81 | } | |||
82 | #endif | |||
83 | ||||
84 | /* ... then EXTI */ | |||
85 | if (extiTriggerTurnOnInputPin(msg, index, isTriggerShaft) >= 0) { | |||
86 | if (isTriggerShaft) { | |||
87 | shaftTriggerType[index] = TRIGGER_EXTI; | |||
88 | } else { | |||
89 | camTriggerType[index] = TRIGGER_EXTI; | |||
90 | } | |||
91 | return 0; | |||
92 | } | |||
93 | ||||
94 | firmwareError(ObdCode::CUSTOM_ERR_NOT_INPUT_PIN, "%s: Not input pin %s", msg, hwPortname(brainPin)); | |||
95 | ||||
96 | return -1; | |||
97 | } | |||
98 | ||||
99 | static void turnOffTriggerInputPin(int index, bool isTriggerShaft) { | |||
100 | brain_pin_e brainPin = isTriggerShaft ? | |||
101 | activeConfiguration.triggerInputPins[index] : activeConfiguration.camInputs[index]; | |||
102 | ||||
103 | if (isTriggerShaft) { | |||
104 | if (shaftTriggerType[index] == TRIGGER_ADC) { | |||
105 | adcTriggerTurnOffInputPin(brainPin); | |||
106 | } | |||
107 | ||||
108 | if (shaftTriggerType[index] == TRIGGER_EXTI) { | |||
109 | extiTriggerTurnOffInputPin(brainPin); | |||
110 | } | |||
111 | ||||
112 | shaftTriggerType[index] = TRIGGER_NONE; | |||
113 | } else { | |||
114 | if (camTriggerType[index] == TRIGGER_ADC) { | |||
115 | adcTriggerTurnOffInputPin(brainPin); | |||
116 | } | |||
117 | ||||
118 | if (camTriggerType[index] == TRIGGER_EXTI) { | |||
119 | extiTriggerTurnOffInputPin(brainPin); | |||
120 | } | |||
121 | ||||
122 | camTriggerType[index] = TRIGGER_NONE; | |||
123 | } | |||
124 | } | |||
125 | ||||
126 | /*==========================================================================*/ | |||
127 | /* Exported functions. */ | |||
128 | /*==========================================================================*/ | |||
129 | ||||
130 | void stopTriggerInputPins() { | |||
131 | for (int i = 0; i < TRIGGER_INPUT_PIN_COUNT; i++) { | |||
132 | if (isConfigurationChanged(triggerInputPins[i])) { | |||
133 | turnOffTriggerInputPin(i, /*isTriggerShaft*/true); | |||
134 | } | |||
135 | } | |||
136 | for (int i = 0; i < CAM_INPUTS_COUNT; i++) { | |||
137 | if (isConfigurationChanged(camInputs[i])) { | |||
138 | turnOffTriggerInputPin(i, /*isTriggerShaft*/false); | |||
139 | } | |||
140 | } | |||
141 | } | |||
142 | ||||
143 | static const char* const camNames[] = { "cam1", "cam2", "cam3", "cam4"}; | |||
144 | ||||
145 | void startTriggerInputPins() { | |||
146 | for (int i = 0; i < TRIGGER_INPUT_PIN_COUNT; i++) { | |||
147 | if (isConfigurationChanged(triggerInputPins[i])) { | |||
148 | const char * msg = (i == 0 ? "Trigger #1" : "Trigger #2"); | |||
149 | turnOnTriggerInputPin(msg, i, /*isTriggerShaft*/true); | |||
150 | } | |||
151 | } | |||
152 | ||||
153 | for (int i = 0; i < CAM_INPUTS_COUNT; i++) { | |||
154 | if (isConfigurationChanged(camInputs[i])) { | |||
155 | turnOnTriggerInputPin(camNames[i], i, /*isTriggerShaft*/false); | |||
156 | } | |||
157 | } | |||
158 | } | |||
159 | ||||
160 | void onEcuStartTriggerImplementation() { | |||
161 | } | |||
162 | ||||
163 | #endif /* (HAL_TRIGGER_USE_PAL == TRUE) || (HAL_TRIGGER_USE_ADC == TRUE) */ | |||
164 | ||||
165 | #endif /* EFI_SHAFT_POSITION_INPUT */ | |||
166 | ||||
167 | 583 | void onEcuStartDoSomethingTriggerInputPins() { | ||
168 |
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583 | if (hasFirmwareError()) { |
169 | ✗ | return; | ||
170 | } | |||
171 | ||||
172 | #if EFI_PROD_CODE && EFI_SHAFT_POSITION_INPUT | |||
173 | if (isBrainPinValid(engineConfiguration->triggerInputPins[0])) { | |||
174 | // todo: we have another 'rpmCalculator.Register' for UNIT_TEST would be great to unify | |||
175 | engine->rpmCalculator.Register(); | |||
176 | } else { | |||
177 | // if we do not have primary input channel maybe it's BCM mode and we inject RPM value via Lua? | |||
178 | engine->rpmCalculator.unregister(); | |||
179 | } | |||
180 | #endif /* EFI_PROD_CODE && EFI_SHAFT_POSITION_INPUT */ | |||
181 | } | |||
182 |