Added reset menu item

Fixed issues with flashing
Fixed issues with exposure times over 55 seconds

platformio.ini

@@ -10,14 +10,14 @@
 
 [env:attiny85]
 platform = atmelavr
-board = pro16MHzatmega328
+board = pro8MHzatmega328
 framework = arduino
 
-;upload_protocol = stk500v1
-;upload_flags = -P$UPLOAD_PORT -b$UPLOAD_SPEED
-;upload_speed = 19200
+upload_protocol = stk500v1
+upload_flags = -P$UPLOAD_PORT -b$UPLOAD_SPEED -e
+upload_speed = 19200
 
-board_f_cpu = 16000000L
+board_f_cpu = 8000000L
 
 lib_deps =
   Bounce2

src/display.cpp

@@ -8,7 +8,7 @@ void LCDPrintLine(LiquidCrystal* display, uint8_t y, const char* value, uint8_t
 
   uint8_t width = LCDWidth - (2 * margin);
 
-  if (value != NULL)
+  if (value != nullptr)
   {
     uint8_t length = strlen(value);
 
@@ -47,7 +47,7 @@ void LCDPrintLineCentered(LiquidCrystal* display, uint8_t y, const char* value,
 
   uint8_t width = LCDWidth - (2 * margin);
 
-  if (value != NULL)
+  if (value != nullptr)
   {
     uint8_t length = strlen(value);
 

src/menu/reset.cpp

@@ -0,0 +1,27 @@
+#include "reset.h"
+#include "state.h"
+#include "display.h"
+#include "Config.h"
+#include "screen/reset.h"
+
+const char* ResetMenuItem::getTitle()
+{
+  return UniqueString("Reset");
+}
+
+
+const char* ResetMenuItem::getValue()
+{
+  return nullptr;
+}
+
+
+void ResetMenuItem::execute(ScreenManager* screenManager, uint32_t currentTime)
+{
+  SetExposureTime(DefaultExposureTime);
+  SetExposureIntensity(DefaultExposureIntensity);
+  SetBuzzer(BuzzerSetting::CompletedButtonStartup);
+  SaveSettings();
+
+  screenManager->show<ResetScreen>();
+}

src/menu/reset.h

@@ -0,0 +1,19 @@
+#ifndef __resetmenuitem
+#define __resetmenuitem
+
+#include "screen/menu.h"
+
+class ResetMenuItem : public MenuItem
+{
+  public:
+    ResetMenuItem() : MenuItem() { }
+
+    const char* getTitle();
+    const char* getValue();
+
+    bool editable() { return false; }
+
+    void execute(ScreenManager* screenManager, uint32_t currentTime);
+};
+
+#endif

src/menu/sound.cpp

@@ -28,7 +28,7 @@ const char* SoundMenuItem::getValue()
       return UniqueString("None");
   }
 
-  return NULL;
+  return nullptr;
 }
 
 

src/screen.h

@@ -40,7 +40,7 @@ class ScreenManager
     LiquidCrystal* mDisplay;
     uint32_t* mCurrentTime;
 
-    BaseScreen* mCurrent = NULL;
+    BaseScreen* mCurrent = nullptr;
 
   public:
     ScreenManager(LiquidCrystal* display, uint32_t* currentTime)
@@ -69,7 +69,7 @@ class ScreenManager
 
     template<class T> void show()
     {
-      if (mCurrent != NULL)
+      if (mCurrent != nullptr)
       {
         mCurrent->onHide();
         delete mCurrent;

src/screen/menu.cpp

@@ -8,17 +8,19 @@
 #include "menu/time.h"
 #include "menu/intensity.h"
 #include "menu/sound.h"
+#include "menu/reset.h"
 
 
 MenuScreen::MenuScreen(ScreenManager* screenManager) : BaseScreen(screenManager)
 {
-  mCount = 4;
+  mCount = 5;
   mItems = new MenuItem*[mCount];
 
   mItems[0] = new StartMenuItem();
   mItems[1] = new TimeMenuItem();
   mItems[2] = new IntensityMenuItem();
   mItems[3] = new SoundMenuItem();
+  mItems[4] = new ResetMenuItem();
 }
 
 
@@ -55,7 +57,7 @@ void MenuScreen::printTitle()
   const char* title = mItems[mSelected]->getTitle();
   LCDPrintLineCentered(getDisplay(), 0, title, 1);
 
-  if (title != NULL)
+  if (title != nullptr)
     delete[] title;
 }
 
@@ -84,7 +86,7 @@ void MenuScreen::printValue()
 
   const char* value = mItems[mSelected]->getValue();
 
-  if (mEditing && value != NULL)
+  if (mEditing && value != nullptr)
   {
     uint8_t valueLength = strlen(value);
     char* editingValue = new char[valueLength + 5];
@@ -115,7 +117,7 @@ void MenuScreen::printValue()
   else
     LCDPrintLineCentered(display, 1, value);
 
-  if (value != NULL)
+  if (value != nullptr)
     delete[] value;
 }
 

src/screen/menu.h

@@ -9,7 +9,7 @@ class MenuItem
     virtual ~MenuItem() { }
 
     virtual const char* getTitle() = 0;
-    virtual const char* getValue() { return NULL; }
+    virtual const char* getValue() { return nullptr; }
 
     virtual bool editable() { return false; }
 

src/screen/reset.cpp

@@ -0,0 +1,37 @@
+#include "reset.h"
+#include "screen/menu.h"
+#include "display.h"
+#include "state.h"
+#include "config.h"
+
+
+void ResetScreen::onShow()
+{
+  LCDPrintLineCentered(getDisplay(), 0, "Settings reset!");
+  LCDPrintLineCentered(getDisplay(), 1, nullptr);
+
+  mStart = getCurrentTime();
+}
+
+
+void ResetScreen::onHide()
+{
+}
+
+
+void ResetScreen::onButton()
+{
+}
+
+
+void ResetScreen::onEncoder(int32_t lastPosition, int32_t newPosition)
+{
+}
+
+
+void ResetScreen::onTick()
+{
+  if (getCurrentTime() - mStart >= 2000)
+    getScreenManager()->show<MenuScreen>();
+}
+

src/screen/reset.h

@@ -0,0 +1,26 @@
+#ifndef __reset
+#define __reset
+
+#include "screen.h"
+
+/*
+ * Reset screen
+ *   Shows that you just lost all data. And the game.
+ */
+class ResetScreen : public BaseScreen
+{
+  private:
+    uint32_t mStart;
+
+  public:
+    ResetScreen(ScreenManager* screenManager) : BaseScreen(screenManager) { }
+
+    void onShow();
+    void onHide();
+
+    void onButton();
+    void onEncoder(int32_t lastPosition, int32_t newPosition);
+    void onTick();
+};
+
+#endif

src/state.cpp

@@ -96,10 +96,10 @@ void ResetExposureTimer()
 }
 
 
-uint16_t GetExposureTimeRemaining(uint32_t currentTime)
+uint32_t GetExposureTimeRemaining(uint32_t currentTime)
 {
   uint32_t elapsed = (currentTime - ExposureTimerStart);
-  uint32_t exposureTimeMs = ExposureTime * 1000;
+  uint32_t exposureTimeMs = static_cast<uint32_t>(ExposureTime) * 1000;
 
   return elapsed <= exposureTimeMs ? exposureTimeMs - elapsed : 0;
 }

src/state.h

@@ -29,6 +29,6 @@ void SaveSettings();
 
 void StartExposureTimer(uint32_t currentTime);
 void ResetExposureTimer();
-uint16_t GetExposureTimeRemaining(uint32_t currentTime);
+uint32_t GetExposureTimeRemaining(uint32_t currentTime);
 
 #endif