initcode

.gitignore

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+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch

.vscode/extensions.json

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+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ]
+}

include/README

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+
+This directory is intended for project header files.
+
+A header file is a file containing C declarations and macro definitions
+to be shared between several project source files. You request the use of a
+header file in your project source file (C, C++, etc) located in `src` folder
+by including it, with the C preprocessing directive `#include'.
+
+```src/main.c
+
+#include "header.h"
+
+int main (void)
+{
+ ...
+}
+```
+
+Including a header file produces the same results as copying the header file
+into each source file that needs it. Such copying would be time-consuming
+and error-prone. With a header file, the related declarations appear
+in only one place. If they need to be changed, they can be changed in one
+place, and programs that include the header file will automatically use the
+new version when next recompiled. The header file eliminates the labor of
+finding and changing all the copies as well as the risk that a failure to
+find one copy will result in inconsistencies within a program.
+
+In C, the usual convention is to give header files names that end with `.h'.
+It is most portable to use only letters, digits, dashes, and underscores in
+header file names, and at most one dot.
+
+Read more about using header files in official GCC documentation:
+
+* Include Syntax
+* Include Operation
+* Once-Only Headers
+* Computed Includes
+
+https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html

lib/README

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+
+This directory is intended for project specific (private) libraries.
+PlatformIO will compile them to static libraries and link into executable file.
+
+The source code of each library should be placed in a an own separate directory
+("lib/your_library_name/[here are source files]").
+
+For example, see a structure of the following two libraries `Foo` and `Bar`:
+
+|--lib
+|  |
+|  |--Bar
+|  |  |--docs
+|  |  |--examples
+|  |  |--src
+|  |     |- Bar.c
+|  |     |- Bar.h
+|  |  |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
+|  |
+|  |--Foo
+|  |  |- Foo.c
+|  |  |- Foo.h
+|  |
+|  |- README --> THIS FILE
+|
+|- platformio.ini
+|--src
+   |- main.c
+
+and a contents of `src/main.c`:
+```
+#include <Foo.h>
+#include <Bar.h>
+
+int main (void)
+{
+  ...
+}
+
+```
+
+PlatformIO Library Dependency Finder will find automatically dependent
+libraries scanning project source files.
+
+More information about PlatformIO Library Dependency Finder
+- https://docs.platformio.org/page/librarymanager/ldf.html

platformio.ini

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+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:esp32dev]
+platform = espressif32
+board = esp32dev
+framework = arduino
+lib_deps = erropix/ESP32 AnalogWrite@^0.2

src/main.cpp

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+#include <Arduino.h>
+#include "analogWrite.h"
+
+#define DIM_FL 18 //
+#define DIM_FR 27 //
+#define BLINK_FL 4
+#define BLINK_FR 17 //
+#define DIM_RL 14 
+#define DIM_RR 26 //
+#define INTERIOUR 5 //
+
+#define BLINKSPEED 400
+
+#define NUM_LEDS 7
+#define DIM_TIME 1000
+#define DIM_RES 1024
+#define DIM_STEP 255
+#define DIM_STEPMS (DIM_TIME / DIM_STEP)
+
+uint64_t lastmillis = 0;
+
+typedef enum
+{
+  Dim_FL,
+  Dim_FR,
+  Dim_RL,
+  Dim_RR,
+  Blink_FL,
+  Blink_FR,
+  Interiour
+} e_leds;
+
+typedef enum
+{
+  led_off,
+  led_dim_on,
+  led_on,
+  led_dim_off,
+  led_blink
+} e_ledstate;
+
+class c_led
+{
+  //const e_leds _led;
+  const uint8_t _pin;
+  e_ledstate _state;
+  uint64_t _timer;
+  uint32_t _dimmer;
+  bool _newstate;
+  uint64_t _dimstepms;
+  uint32_t _dimstep;
+
+public:
+  c_led(uint8_t pin) : _pin(pin)
+  {
+    if (DIM_STEP == 0 || DIM_TIME < DIM_STEP)
+    {
+      _dimstepms = 1;
+      _dimstep = 10;
+    }
+    else
+    {
+      _dimstepms = DIM_TIME / DIM_STEP;
+      _dimstep = DIM_RES / DIM_STEP;
+    }
+    _dimmer = 0;
+    _timer = 0;
+    _state = led_off;
+    _newstate = true;
+  }
+
+  void begin(void)
+  {
+    pinMode(_pin, OUTPUT);
+    digitalWrite(_pin, false);
+  }
+
+  void update(void)
+  {
+    switch (_state)
+    {
+    case led_off:
+    {
+      digitalWrite(_pin, false);
+    }
+    break;
+    case led_dim_on:
+    {
+      if (_newstate)
+      {
+        _dimmer = 0;
+        _timer = millis();
+      }
+      uint64_t currentmillis = millis();
+      if (currentmillis - _timer > _dimstepms)
+      {
+        _timer = currentmillis;
+        analogWrite(_pin, _dimmer, DIM_RES);
+        _dimmer += _dimstep;
+      }
+      if (_dimmer > DIM_RES)
+      {
+        setState(led_on);
+      }
+      _newstate = false;
+    }
+    break;
+    case led_on:
+    {
+      digitalWrite(_pin, true);
+      _newstate = false;
+    }
+    }
+  }
+
+  void setState(e_ledstate newstate)
+  {
+    _state = newstate;
+    _newstate = true;
+  }
+
+  void toggle(void)
+  {
+    switch (_state)
+    {
+
+    case led_on:
+      setState(led_off);
+      break;
+    case led_dim_on:
+      setState(led_off);
+      break;
+    case led_off:
+      setState(led_on);
+      break;
+    case led_dim_off:
+      setState(led_on);
+      break;
+    default:
+      setState(led_off);
+    }
+  }
+};
+
+c_led ledarray[] = {
+    c_led(DIM_FL),
+    c_led(DIM_FR),
+    c_led(DIM_RL),
+    c_led(DIM_RR),
+    c_led(BLINK_FL),
+    c_led(BLINK_FR),
+    c_led(INTERIOUR)};
+
+void sceneBlinkLeft(void)
+{
+}
+
+void setup()
+{
+  // put your setup code here, to run once:
+  for (auto led : ledarray)
+  {
+    led.begin();
+  }
+
+  analogWriteResolution(10);
+
+  ledarray[Dim_FL].setState(led_on);
+  ledarray[Dim_FR].setState(led_on);
+  ledarray[Dim_RL].setState(led_on);
+  ledarray[Dim_RR].setState(led_on);
+  ledarray[Interiour].setState(led_on);
+
+}
+
+void loop()
+{
+  // put your main code here, to run repeatedly:
+  for (auto led : ledarray)
+  {
+    led.update();
+  }
+
+  uint64_t currentmillis = millis();
+  if (currentmillis - lastmillis > BLINKSPEED)
+  {
+    ledarray[Blink_FR].toggle();
+    ledarray[Blink_FL].toggle();
+    ledarray[Dim_FL].toggle();
+    ledarray[Dim_FR].toggle();
+    ledarray[Dim_RL].toggle();
+    ledarray[Dim_RR].toggle();
+    lastmillis = currentmillis;
+  }
+}

test/README

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+
+This directory is intended for PlatformIO Unit Testing and project tests.
+
+Unit Testing is a software testing method by which individual units of
+source code, sets of one or more MCU program modules together with associated
+control data, usage procedures, and operating procedures, are tested to
+determine whether they are fit for use. Unit testing finds problems early
+in the development cycle.
+
+More information about PlatformIO Unit Testing:
+- https://docs.platformio.org/page/plus/unit-testing.html