Diff: screen_library.cpp

Revision:

0:a7789614b67a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/screen_library.cpp	Thu Feb 21 09:50:02 2019 +0000
@@ -0,0 +1,217 @@
+#include "screen_library.h"
+
+extern LCD_DISCO_F469NI lcd;
+extern SD_DISCO_F469NI sd;
+extern DigitalIn change_screen_input;
+
+extern uint8_t screen_flag,ft_main_flag,ft_2aux_flag,change_flag;
+extern GEAR *Gears;
+extern IMAGE LogoBig,LogoSmall,Branko,NewYearCongat;
+
+extern uint16_t Rpm0, Speed0, Gear0, Water_Temp0, Oil_Temp0, TPS0, Brakes0, Oil_P0, MAP0, Air_Temp0, Lambda0, Volts0, Crank0;
+extern uint16_t Rpm,  Speed,  Gear,  Water_Temp,  Oil_Temp,  TPS,  Brakes,  Oil_P,  MAP,  Air_Temp,  Lambda,  Volts,  Crank;
+extern int FL_LVDT0, FR_LVDT0, RL_LVDT0, RR_LVDT0, FL_LVDT,  FR_LVDT,  RL_LVDT,  RR_LVDT;
+extern int FL_LVDT_Ref,FR_LVDT_Ref,RL_LVDT_Ref,RR_LVDT_Ref;
+extern int LVDT_Max;
+
+void ChangeCommand(){                           //Interrupt function for registering change command
+    change_flag=1;
+};
+
+void ChangeScreen(){                            //Changes the screen if needed.
+    switch(screen_flag){                      
+        case(3):
+            screen_flag=1;                      //Change flag to new value.
+            ft_main_flag=1;                     //Set flag which point that Main screne is entered.
+            SetMain();                          //Set Main Screne.
+            break;
+        case(1):
+            screen_flag=2;
+            SetFirstAux();
+            break;
+        case(2):
+            screen_flag=3;
+            SetSecondAux();
+            break;
+    };
+    change_flag=0;
+};
+
+
+
+void SetIntro(){                                // Set Intro screen
+    DrawRGBImage(LogoBig,0,0);
+    wait(0.5);
+    /*lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(0,0,800,480);
+    PrintString(" Srecnu Novu godinu ",50,70,50,LCD_COLOR_RED);
+    PrintString(" i Bozicne praznike ",50,80,110,LCD_COLOR_RED);
+    PrintString("      zeli Vam      ",50,70,170,LCD_COLOR_RED);
+    PrintString("Podtim za Elektroniku",50,50,230,LCD_COLOR_RED);
+    wait(5);
+    DrawRGBImage(NewYearCongat,0,0);
+    wait(10);*/
+};
+
+void SetMain(){                                 // Set Main screen
+    //Erase previous screen
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(0,0,800,480);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    //Draw Main screen
+    DrawSpeedMeter();
+    DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
+    lcd.SetFont(&Font24);
+    lcd.DisplayStringAt(30,170,(uint8_t*)"Oil Temp",LEFT_MODE);
+    lcd.DisplayStringAt(30,320,(uint8_t*)"Water Temp",LEFT_MODE);
+    lcd.DisplayStringAt(584,170,(uint8_t*)"TPS",LEFT_MODE);
+    lcd.SetTextColor(LCD_COLOR_DARKRED);
+    lcd.FillRect(560,340,230,68);
+    lcd.SetBackColor(LCD_COLOR_DARKRED);
+    PrintString("BRAKE",50,575,350,LCD_COLOR_BLACK);
+    lcd.SetBackColor(LCD_COLOR_WHITE);
+    
+    //Display initial values
+    PrintChar(Gears[Gear],GearXPos,GearYPos,LCD_COLOR_BLACK);
+    SetNumber(Oil_Temp,100,OilTempXPos,OilTempYPos,3,0,0);
+    SetNumber(Water_Temp,100,WaterTempXPos,WaterTempYPos,3,0,0);
+    SetNumber(TPS,100,TPSXPos,TPSYPos,3,0,0);
+    BrakeSignal(Brakes);
+};
+
+
+void SetFirstAux(){                         // Set First Auxiliary screen
+    // Erase previous screen
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(0,0,800,480);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    //Draw First Auxiliary screen
+    PrintString("Oil P",50,20,25,LCD_COLOR_BLACK);
+    PrintString("MAP",50,20,100,LCD_COLOR_BLACK);
+    PrintString("Air Temp",50,20,175,LCD_COLOR_BLACK);
+    PrintString("Lambda",50,20,250,LCD_COLOR_BLACK);
+    PrintString("Volts",50,20,325,LCD_COLOR_BLACK);
+    PrintString("Crank",50,20,400,LCD_COLOR_BLACK);
+    PrintString("kPa",50,470,25,LCD_COLOR_BLACK);
+    PrintString("kPa",50,470,100,LCD_COLOR_BLACK);
+    PrintString("C",50,470,175,LCD_COLOR_BLACK);
+    PrintString("Ratio",50,470,250,LCD_COLOR_BLACK);
+    PrintString("V",50,470,325,LCD_COLOR_BLACK);
+    DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
+    //Display initial values
+    SetNumber(Oil_P,50,OilPXPos,OilPYPos,3,0,0);
+    SetNumber(MAP,50,MAPXPos,MAPYPos,3,0,0);
+    SetNumber(Air_Temp,50,AirTempXPos,AirTempYPos,3,0,0);
+    SetNumber(Lambda,50,LambdaXPos,LambdaYPos,3,0,0);
+    SetNumber(Volts,50,VoltsXPos,VoltsYPos,3,0,0);
+    ChangeCrank(Crank);   
+};
+
+
+void SetSecondAux(){                        // Set Second Auxiliary screen
+    // Erase previous screen
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(0,0,800,480);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    // Draw Second Auxiliary screen
+    PrintString("LVDT Sensors",50,200,20,LCD_COLOR_BLACK);
+    DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.SetFont(&Font24);
+    lcd.DisplayStringAt(FLLVDTBarXPos+25,FLLVDTBarYPos,(uint8_t*)"FL",LEFT_MODE);
+    lcd.DisplayStringAt(FRLVDTBarXPos+25,FRLVDTBarYPos,(uint8_t*)"FR",LEFT_MODE);
+    lcd.DisplayStringAt(RLLVDTBarXPos+25,RLLVDTBarYPos,(uint8_t*)"BL",LEFT_MODE);
+    lcd.DisplayStringAt(RRLVDTBarXPos+25,RRLVDTBarYPos,(uint8_t*)"BR",LEFT_MODE);
+    // Display initial values
+    SetNumber(FL_LVDT,100,FLLVDTXPos,FLLVDTYPos,3,0,1);
+    SetNumber(FR_LVDT,100,FRLVDTXPos,FRLVDTYPos,3,0,1);
+    SetNumber(RL_LVDT,100,RLLVDTXPos,RLLVDTYPos,3,0,1);
+    SetNumber(RR_LVDT,100,RRLVDTXPos,RRLVDTYPos,3,0,1);
+    UpdateLVDTScale(FL_LVDT,-100,FLLVDTBarXPos,FLLVDTBarYPos);
+    UpdateLVDTScale(FR_LVDT,-100,FRLVDTBarXPos,FRLVDTBarYPos);
+    UpdateLVDTScale(RL_LVDT,-100,RLLVDTBarXPos,RLLVDTBarYPos);
+    UpdateLVDTScale(RR_LVDT,-100,RRLVDTBarXPos,RRLVDTBarYPos);
+
+};
+            
+
+void MainUpdate(){                                  // Update information in Main screen
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    switch(ft_main_flag){                           // Check is main update is first time entered. If yes set Speed0 to 0 to acordingly draw update.
+        case(0):break;
+        case(1):
+            Speed0=0;
+            ft_main_flag=0;                         //Set flag to 0.
+            break;
+    };
+    if(Speed!=Speed0){                              //Check is value is changed. If it is then update it on screen.
+        UpdateSpeedMeter(Speed0,Speed-Speed0);
+    };
+    if(Gear!=Gear0){
+        PrintChar(Gears[Gear],GearXPos,GearYPos,LCD_COLOR_BLACK);
+    };
+    if(Oil_Temp!=Oil_Temp0){
+        ChangeNumber(Oil_Temp,Oil_Temp0,100,OilTempXPos,OilTempYPos,3,0,0);
+    };
+    if(Water_Temp!=Water_Temp0){
+       ChangeNumber(Water_Temp,Water_Temp0,100,WaterTempXPos,WaterTempYPos,3,0,0);
+    };
+    if(TPS!=TPS0){
+        ChangeNumber(TPS,TPS0,100,TPSXPos,TPSYPos,3,0,0);
+    };
+    if(Brakes!=Brakes0){
+        BrakeSignal(Brakes);
+    };
+};   
+    
+
+void FirstAuxUpdate(){                      // Update information in First Auxiliary screen
+    if (Oil_P!=Oil_P0){
+        ChangeNumber(Oil_P,Oil_P0,50,OilPXPos,OilPYPos,3,0,0);
+    };
+    if (MAP!=MAP0){
+        ChangeNumber(MAP,MAP0,50,MAPXPos,MAPYPos,3,0,0);
+    };
+    if (Air_Temp!=Air_Temp0){
+        ChangeNumber(Air_Temp,Air_Temp0,50,AirTempXPos,AirTempYPos,3,0,0);
+    };
+    if (Lambda!=Lambda0){
+        ChangeNumber(Lambda,Lambda0,50,LambdaXPos,LambdaYPos,3,0,0);
+    };
+    if (Volts!=Volts0){
+        ChangeNumber(Volts,Volts0,50,VoltsXPos,VoltsYPos,3,0,0);
+    };
+    if (Crank!=Crank0){
+        ChangeCrank(Crank);
+    };
+};
+
+void SecondAuxUpdate(){                     // Update information in Second Auxiliary screen
+    switch(ft_2aux_flag){                   //Same as in Main.
+        case(0):break;
+        case(1):
+            FL_LVDT0=0;
+            FR_LVDT0=0;
+            RL_LVDT0=0;
+            RR_LVDT0=0;
+            ft_2aux_flag=0;
+            break;
+    };
+    
+    if(FL_LVDT!=FL_LVDT0){
+        ChangeNumber(FL_LVDT,FL_LVDT0,100,FLLVDTXPos,FLLVDTYPos,3,0,1);
+        UpdateLVDTScale(FL_LVDT,FL_LVDT0,FLLVDTBarXPos,FLLVDTBarYPos);
+    };
+    if(FR_LVDT!=FR_LVDT0){
+        ChangeNumber(FR_LVDT,FR_LVDT0,100,FRLVDTXPos,FRLVDTYPos,3,0,1);
+        UpdateLVDTScale(FR_LVDT,FR_LVDT0,FRLVDTBarXPos,FRLVDTBarYPos);
+    };
+    if(RL_LVDT!=RL_LVDT0){
+        ChangeNumber(RL_LVDT,RL_LVDT0,100,RLLVDTXPos,RLLVDTYPos,3,0,1);
+        UpdateLVDTScale(RL_LVDT,RL_LVDT0,RLLVDTBarXPos,RLLVDTBarYPos);
+    };
+    if(RR_LVDT!=RR_LVDT0){
+        ChangeNumber(RR_LVDT,RR_LVDT0,100,RRLVDTXPos,RRLVDTYPos,3,0,1);
+        UpdateLVDTScale(RR_LVDT,RR_LVDT0,RRLVDTBarXPos,RRLVDTBarYPos);
+    };
+};
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