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Sem van der Hoeven
2025-04-03 00:22:07 +02:00
parent 2f325e3254
commit 48933e2bab
6 changed files with 218 additions and 92 deletions
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25
due_obd2/obd2_elm327.cpp
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@@ -2,6 +2,7 @@
#include <string.h>
#include "obd2_elm327.h"
#include "defines.h"
#define DEBUG_VALUES 1
@@ -37,15 +38,21 @@ char obd2_elm327_init(obd2_elm327_t *elm327)
#if (DEBUG == 1)
Serial.println("initting elm327");
#endif
current_value_slow = COOLANT_TEMP_V;
current_value_fast = ENGINE_LOAD_V;
ELM327_SERIAL.begin(ELM327_BAUD);
elm327->bt_state = BT_INITIALISING;
elm327->elm327 = &elm327_obj;
#if (SKIP_BT_CHECK == 0)
if (!elm327->elm327->begin(ELM327_SERIAL, false, 2000))
{
return 0;
}
#endif // !SKIP_BT_CHECK
return 1;
}
@@ -92,9 +99,9 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
{
#if (DEBUG_VALUES == 1)
current_value_fast = FUEL_PRESSURE_V;
elm327->engine_load = ++elm327->engine_load % 100;
elm327->engine_load = (elm327->engine_load + 1) % 100;
elm327->value_updates |= (1 << UPDATE_ENGINE_LOAD_POS);
#else
#else
float engine_load = elm327->elm327->engineLoad();
if (elm327->elm327->nb_rx_state == ELM_SUCCESS)
{
@@ -113,7 +120,7 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
case FUEL_PRESSURE_V:
{
#if (DEBUG_VALUES == 1)
elm327->fuel_pressure = ++elm327->fuel_pressure % 20;
elm327->fuel_pressure = (elm327->fuel_pressure + 1) % 20;
elm327->value_updates |= (1 << UPDATE_FUEL_PRESSURE_POS);
current_value_fast = MANIFOLD_PRESSURE_V;
#else
@@ -135,7 +142,7 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
case MANIFOLD_PRESSURE_V:
{
#if (DEBUG_VALUES == 1)
elm327->manifold_pressure = ++elm327->manifold_pressure % 20;
elm327->manifold_pressure = (elm327->manifold_pressure + 1) % 20;
elm327->value_updates |= (1 << UPDATE_MANIFOLD_PRESSURE_POS);
current_value_fast = ENGINE_LOAD_V;
#else
@@ -165,7 +172,7 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
case COOLANT_TEMP_V:
{
#if (DEBUG_VALUES == 1)
elm327->engine_coolant_temp = ++elm327->engine_coolant_temp % 150;
elm327->engine_coolant_temp = (elm327->engine_coolant_temp + 10) % 150;
elm327->value_updates |= (1 << UPDATE_COOLANT_TEMP_POS);
current_value_slow = INTAKE_AIR_TEMP_V;
#else
@@ -187,7 +194,7 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
case INTAKE_AIR_TEMP_V:
{
#if (DEBUG_VALUES == 1)
elm327->intake_air_temp = ++elm327->intake_air_temp % 60;
elm327->intake_air_temp = (elm327->intake_air_temp + 10) % 60;
elm327->value_updates |= (1 << UPDATE_INTAKE_AIR_TEMP_POS);
current_value_slow = AMBIENT_AIR_TEMP_V;
#else
@@ -209,7 +216,7 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
case AMBIENT_AIR_TEMP_V:
{
#if (DEBUG_VALUES == 1)
elm327->ambient_air_temp = ++elm327->ambient_air_temp % 60;
elm327->ambient_air_temp = (elm327->ambient_air_temp + 10) % 60;
elm327->value_updates |= (1 << UPDATE_AMBIENT_AIR_TEMP_POS);
current_value_slow = OIL_TEMP_V;
#else
@@ -231,7 +238,7 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
case OIL_TEMP_V:
{
#if (DEBUG_VALUES == 1)
elm327->engine_oil_temp = ++elm327->engine_oil_temp % 150;
elm327->engine_oil_temp = (elm327->engine_oil_temp + 10) % 150;
elm327->value_updates |= (1 << UPDATE_OIL_TEMP_POS);
current_value_slow = FUEL_LEVEL_V;
#else
@@ -253,7 +260,7 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
case FUEL_LEVEL_V:
{
#if (DEBUG_VALUES == 1)
elm327->fuel_level = ++elm327->fuel_level % 100;
elm327->fuel_level = (elm327->fuel_level + 1) % 100;
elm327->value_updates |= (1 << UPDATE_FUEL_LEVEL_POS);
current_value_slow = COOLANT_TEMP_V;
#else