GCC Code Coverage Report

Directory: ./
File: unit_tests/tests/trigger/test_trigger_input_adc.cpp
Date: 2025-10-24 14:26:41
Coverage Exec Excl Total
Lines: 90.0% 54 0 60
Functions: 100.0% 7 0 7
Branches: 48.4% 45 0 93
Decisions: 50.0% 6 - 12
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1 /**
2 * @file test_trigger_input_adc.cpp
3 *
4 * @date Jul 24, 2021
5 * @author andreika <prometheus.pcb@gmail.com>
6 * @author Andrey Belomutskiy, (c) 2012-2023
7 */
8
9 #include "pch.h"
10 #include "engine_test_helper.h"
11 #include "trigger_decoder.h"
12 #include "engine_math.h"
13 #include "allsensors.h"
14 #include "rpm_calculator.h"
15 #include "event_queue.h"
16 #include "trigger_central.h"
17 #include "main_trigger_callback.h"
18 #include "engine.h"
19 #include "advance_map.h"
20 #include "speed_density.h"
21 #include "fuel_math.h"
22 #include "spark_logic.h"
23 #include "trigger_universal.h"
24
25 #include "trigger_input_adc.h"
26 #include "logicdata_csv_reader.h"
27
28
29 extern TriggerAdcDetector trigAdcState;
30
31 static int triggerChangedRisingCnt = 0, triggerChangedFallingCnt = 0;
32
33
34 1 void setTriggerAdcMode(triggerAdcMode_t adcMode) {
35 1 trigAdcState.curAdcMode = adcMode;
36 1 }
37
38 1848 void onTriggerChanged(efitick_t stamp, bool isPrimary, bool isRising) {
39
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 1848 if (isRising)
40 924 triggerChangedRisingCnt++;
41 else
42 924 triggerChangedFallingCnt++;
43
44
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 1848 hwHandleShaftSignal(isPrimary ? 0 : 1, isRising, stamp);
45 1848 }
46
47 1 static void simulateTrigger(EngineTestHelper &eth, TriggerAdcDetector &trigAdcState, CsvReader &reader, float voltageDiv, float adcMaxVoltage) {
48
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 1 static const float Vil = 0.3f * adcMaxVoltage;
49
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 1 static const float Vih = 0.7f * adcMaxVoltage;
50
51 1 efitimeus_t startUs = getTimeNowUs();
52
53 1 int prevLogicValue = -1;
54
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 60001 while (reader.haveMore()) {
55 60000 double value = 0;
56
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 60000 double stamp = reader.readTimestampAndValues(&value);
57 60000 efitimeus_t stampUs = (efitick_t)(stamp * 1'000'000) + startUs;
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 60000 eth.setTimeAndInvokeEventsUs(stampUs);
59 60000 efitick_t stampNt = US2NT(stampUs);
60
61 // convert into mcu-adc voltage
62
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 60000 value = minF(maxF(value / voltageDiv, 0), adcMaxVoltage);
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 60000 if (trigAdcState.curAdcMode == TRIGGER_ADC_EXTI) {
64 ✗ int logicValue = 0;
65 // imitate Schmitt trigger input
66 ✗ if (value < Vil || value > Vih) {
67 ✗ logicValue = value > Vih;
68 // we need at least two values to detect an edge
69 ✗ if (prevLogicValue != -1) {
70 // printf("--> DIGITAL %d %d\r\n", logicValue, prevLogicValue);
71
72 ✗ trigAdcState.digitalCallback(stampNt, true, logicValue > prevLogicValue ? true : false);
73 }
74 ✗ prevLogicValue = logicValue;
75 }
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 60000 } else if (trigAdcState.curAdcMode == TRIGGER_ADC_ADC) {
77 60000 triggerAdcSample_t sampleValue = value * ADC_MAX_VALUE / adcMaxVoltage;
78
79 // printf("--> ANALOG %d\r\n", sampleValue);
80
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 60000 trigAdcState.analogCallback(stampNt, sampleValue);
82 }
83 }
84 1 }
85
86 1 static void testOnCsvData(const char *fileName, int finalRpm, int risingCnt, int fallingCnt, uint32_t errCnt) {
87
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 1 EngineTestHelper eth(engine_type_e::TEST_ENGINE);
88
89 1 engineConfiguration->ignitionMode = IM_WASTED_SPARK;
90
91 1 engineConfiguration->adcVcc = 3.3f;
92 1 engineConfiguration->analogInputDividerCoefficient = 2.0f;
93
94 // we'll test on 60-2 wheel
95
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 1 eth.setTriggerType(trigger_type_e::TT_TOOTHED_WHEEL_60_2);
96
97 // we generate the data that way
98 1 engineConfiguration->invertPrimaryTriggerSignal = true;
99
100
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 1 ASSERT_EQ(0u, engine->triggerCentral.triggerState.totalTriggerErrorCounter);
101
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 1 ASSERT_EQ(0, Sensor::getOrZero(SensorType::Rpm)) << "testTriggerInputAdc RPM #1 on " << fileName;
102
103
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 1 trigAdcState.init();
104
105 // disable weak signal detector for this test
106
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 1 trigAdcState.setWeakSignal(false);
107
108
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 1 setTriggerAdcMode(TRIGGER_ADC_ADC);
109
110 // reset counters
111 1 triggerChangedRisingCnt = 0; triggerChangedFallingCnt = 0;
112
113 // skip some time to avoid conflicts with ADC sampling time correction
114
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 1 eth.moveTimeForwardUs(NT2US(trigAdcState.stampCorrectionForAdc));
115
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 1 CsvReader reader(1, 0);
117
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 1 reader.open(fileName);
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 1 simulateTrigger(eth, trigAdcState, reader, 2.0f, 3.3f);
120
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 1 ASSERT_EQ(errCnt, engine->triggerCentral.triggerState.totalTriggerErrorCounter);
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 1 ASSERT_EQ(risingCnt, triggerChangedRisingCnt);
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 1 ASSERT_EQ(fallingCnt, triggerChangedFallingCnt);
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 1 ASSERT_NEAR(finalRpm, Sensor::getOrZero(SensorType::Rpm), 0.5f) << "testTriggerInputAdc RPM #2 on " << fileName;
125 1 }
126
127 /*
128 TEST(big, testTriggerInputAdc1) {
129 printf("====================================================================================== testTriggerInputAdc 1\r\n");
130
131 testOnCsvData("tests/trigger/resources/trigger_adc_1.csv", 1524, 74, 73, 0);
132 }
133
134
135
136 TEST(big, testTriggerInputAdc750) {
137 printf("====================================================================================== testTriggerInputAdc 750\r\n");
138
139 testOnCsvData("tests/trigger/resources/trigger_adc_750.csv", 750, 144, 144, 0);
140 }
141
142
143
144 TEST(big, testTriggerInputAdc1000) {
145 printf("====================================================================================== testTriggerInputAdc 1000\r\n");
146
147 testOnCsvData("tests/trigger/resources/trigger_adc_1000.csv", 1000, 194, 194, 0);
148 }
149
150 TEST(big, testTriggerInputAdcIncrDecr) {
151 printf("====================================================================================== testTriggerInputAdc 1000\r\n");
152
153 testOnCsvData("tests/trigger/resources/trigger_adc_incr.csv", 1330, 155, 154, 0);
154 testOnCsvData("tests/trigger/resources/trigger_adc_decr.csv", 419, 142, 141, 0);
155 }
156 */
157
158 4 TEST(big, testTriggerInputAdcReal) {
159 1 printf("====================================================================================== testTriggerInputAdc 1000\r\n");
160
161 // constant low RPM
162 1 testOnCsvData("tests/trigger/resources/trigger_adc_real1.csv", 322, 924, 924, 2);
163 // accelerate and switch from analog to digital mode
164 //testOnCsvData("tests/trigger/resources/trigger_adc_real2.csv", 1283, 2398, 2398, 29);
165 1 }
166
167