screen_library.cpp

00001 #include "screen_library.h"
00002 
00003 extern LCD_DISCO_F469NI lcd;
00004 extern SD_DISCO_F469NI sd;
00005 extern DigitalIn change_screen_input;
00006 
00007 extern uint8_t screen_flag,ft_main_flag,ft_2aux_flag,change_flag;
00008 extern GEAR *Gears;
00009 extern IMAGE LogoBig,LogoSmall,Branko,NewYearCongat;
00010 
00011 extern uint16_t Rpm0, Speed0, Gear0, Water_Temp0, Oil_Temp0, TPS0, Brakes0, Oil_P0, MAP0, Air_Temp0, Lambda0, Volts0, Crank0;
00012 extern uint16_t Rpm,  Speed,  Gear,  Water_Temp,  Oil_Temp,  TPS,  Brakes,  Oil_P,  MAP,  Air_Temp,  Lambda,  Volts,  Crank;
00013 extern int FL_LVDT0, FR_LVDT0, RL_LVDT0, RR_LVDT0, FL_LVDT,  FR_LVDT,  RL_LVDT,  RR_LVDT;
00014 extern int FL_LVDT_Ref,FR_LVDT_Ref,RL_LVDT_Ref,RR_LVDT_Ref;
00015 extern int LVDT_Max;
00016 
00017 void ChangeCommand(){                           //Interrupt function for registering change command
00018     change_flag=1;
00019 };
00020 
00021 void ChangeScreen(){                            //Changes the screen if needed.
00022     switch(screen_flag){                      
00023         case(3):
00024             screen_flag=1;                      //Change flag to new value.
00025             ft_main_flag=1;                     //Set flag which point that Main screne is entered.
00026             SetMain();                          //Set Main Screne.
00027             break;
00028         case(1):
00029             screen_flag=2;
00030             SetFirstAux();
00031             break;
00032         case(2):
00033             screen_flag=3;
00034             SetSecondAux();
00035             break;
00036     };
00037     change_flag=0;
00038 };
00039 
00040 
00041 
00042 void SetIntro(){                                // Set Intro screen
00043     DrawRGBImage(LogoBig,0,0);
00044     wait(0.5);
00045     /*lcd.SetTextColor(LCD_COLOR_WHITE);
00046     lcd.FillRect(0,0,800,480);
00047     PrintString(" Srecnu Novu godinu ",50,70,50,LCD_COLOR_RED);
00048     PrintString(" i Bozicne praznike ",50,80,110,LCD_COLOR_RED);
00049     PrintString("      zeli Vam      ",50,70,170,LCD_COLOR_RED);
00050     PrintString("Podtim za Elektroniku",50,50,230,LCD_COLOR_RED);
00051     wait(5);
00052     DrawRGBImage(NewYearCongat,0,0);
00053     wait(10);*/
00054 };
00055 
00056 void SetMain(){                                 // Set Main screen
00057     //Erase previous screen
00058     lcd.SetTextColor(LCD_COLOR_WHITE);
00059     lcd.FillRect(0,0,800,480);
00060     lcd.SetTextColor(LCD_COLOR_BLACK);
00061     //Draw Main screen
00062     DrawSpeedMeter();
00063     DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
00064     lcd.SetFont(&Font24);
00065     lcd.DisplayStringAt(30,170,(uint8_t*)"Oil Temp",LEFT_MODE);
00066     lcd.DisplayStringAt(30,320,(uint8_t*)"Water Temp",LEFT_MODE);
00067     lcd.DisplayStringAt(584,170,(uint8_t*)"TPS",LEFT_MODE);
00068     lcd.SetTextColor(LCD_COLOR_DARKRED);
00069     lcd.FillRect(560,340,230,68);
00070     lcd.SetBackColor(LCD_COLOR_DARKRED);
00071     PrintString("BRAKE",50,575,350,LCD_COLOR_BLACK);
00072     lcd.SetBackColor(LCD_COLOR_WHITE);
00073     
00074     //Display initial values
00075     PrintChar(Gears[Gear],GearXPos,GearYPos,LCD_COLOR_BLACK);
00076     SetNumber(Oil_Temp,100,OilTempXPos,OilTempYPos,3,0,0);
00077     SetNumber(Water_Temp,100,WaterTempXPos,WaterTempYPos,3,0,0);
00078     SetNumber(TPS,100,TPSXPos,TPSYPos,3,0,0);
00079     BrakeSignal(Brakes);
00080 };
00081 
00082 
00083 void SetFirstAux(){                         // Set First Auxiliary screen
00084     // Erase previous screen
00085     lcd.SetTextColor(LCD_COLOR_WHITE);
00086     lcd.FillRect(0,0,800,480);
00087     lcd.SetTextColor(LCD_COLOR_BLACK);
00088     //Draw First Auxiliary screen
00089     PrintString("Oil P",50,20,25,LCD_COLOR_BLACK);
00090     PrintString("MAP",50,20,100,LCD_COLOR_BLACK);
00091     PrintString("Air Temp",50,20,175,LCD_COLOR_BLACK);
00092     PrintString("Lambda",50,20,250,LCD_COLOR_BLACK);
00093     PrintString("Volts",50,20,325,LCD_COLOR_BLACK);
00094     PrintString("Crank",50,20,400,LCD_COLOR_BLACK);
00095     PrintString("kPa",50,470,25,LCD_COLOR_BLACK);
00096     PrintString("kPa",50,470,100,LCD_COLOR_BLACK);
00097     PrintString("C",50,470,175,LCD_COLOR_BLACK);
00098     PrintString("Ratio",50,470,250,LCD_COLOR_BLACK);
00099     PrintString("V",50,470,325,LCD_COLOR_BLACK);
00100     DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
00101     //Display initial values
00102     SetNumber(Oil_P,50,OilPXPos,OilPYPos,3,0,0);
00103     SetNumber(MAP,50,MAPXPos,MAPYPos,3,0,0);
00104     SetNumber(Air_Temp,50,AirTempXPos,AirTempYPos,3,0,0);
00105     SetNumber(Lambda,50,LambdaXPos,LambdaYPos,3,0,0);
00106     SetNumber(Volts,50,VoltsXPos,VoltsYPos,3,0,0);
00107     ChangeCrank(Crank);   
00108 };
00109 
00110 
00111 void SetSecondAux(){                        // Set Second Auxiliary screen
00112     // Erase previous screen
00113     lcd.SetTextColor(LCD_COLOR_WHITE);
00114     lcd.FillRect(0,0,800,480);
00115     lcd.SetTextColor(LCD_COLOR_BLACK);
00116     // Draw Second Auxiliary screen
00117     PrintString("LVDT Sensors",50,200,20,LCD_COLOR_BLACK);
00118     DrawRGBImage(LogoSmall,LogoSmallXPos,LogoSmallYPos);
00119     lcd.SetTextColor(LCD_COLOR_BLACK);
00120     lcd.SetFont(&Font24);
00121     lcd.DisplayStringAt(FLLVDTBarXPos+25,FLLVDTBarYPos,(uint8_t*)"FL",LEFT_MODE);
00122     lcd.DisplayStringAt(FRLVDTBarXPos+25,FRLVDTBarYPos,(uint8_t*)"FR",LEFT_MODE);
00123     lcd.DisplayStringAt(RLLVDTBarXPos+25,RLLVDTBarYPos,(uint8_t*)"BL",LEFT_MODE);
00124     lcd.DisplayStringAt(RRLVDTBarXPos+25,RRLVDTBarYPos,(uint8_t*)"BR",LEFT_MODE);
00125     // Display initial values
00126     SetNumber(FL_LVDT,100,FLLVDTXPos,FLLVDTYPos,3,0,1);
00127     SetNumber(FR_LVDT,100,FRLVDTXPos,FRLVDTYPos,3,0,1);
00128     SetNumber(RL_LVDT,100,RLLVDTXPos,RLLVDTYPos,3,0,1);
00129     SetNumber(RR_LVDT,100,RRLVDTXPos,RRLVDTYPos,3,0,1);
00130     UpdateLVDTScale(FL_LVDT,-100,FLLVDTBarXPos,FLLVDTBarYPos);
00131     UpdateLVDTScale(FR_LVDT,-100,FRLVDTBarXPos,FRLVDTBarYPos);
00132     UpdateLVDTScale(RL_LVDT,-100,RLLVDTBarXPos,RLLVDTBarYPos);
00133     UpdateLVDTScale(RR_LVDT,-100,RRLVDTBarXPos,RRLVDTBarYPos);
00134 
00135 };
00136             
00137 
00138 void MainUpdate(){                                  // Update information in Main screen
00139     lcd.SetTextColor(LCD_COLOR_BLACK);
00140     switch(ft_main_flag){                           // Check is main update is first time entered. If yes set Speed0 to 0 to acordingly draw update.
00141         case(0):break;
00142         case(1):
00143             Speed0=0;
00144             ft_main_flag=0;                         //Set flag to 0.
00145             break;
00146     };
00147     if(Speed!=Speed0){                              //Check is value is changed. If it is then update it on screen.
00148         UpdateSpeedMeter(Speed0,Speed-Speed0);
00149     };
00150     if(Gear!=Gear0){
00151         PrintChar(Gears[Gear],GearXPos,GearYPos,LCD_COLOR_BLACK);
00152     };
00153     if(Oil_Temp!=Oil_Temp0){
00154         ChangeNumber(Oil_Temp,Oil_Temp0,100,OilTempXPos,OilTempYPos,3,0,0);
00155     };
00156     if(Water_Temp!=Water_Temp0){
00157        ChangeNumber(Water_Temp,Water_Temp0,100,WaterTempXPos,WaterTempYPos,3,0,0);
00158     };
00159     if(TPS!=TPS0){
00160         ChangeNumber(TPS,TPS0,100,TPSXPos,TPSYPos,3,0,0);
00161     };
00162     if(Brakes!=Brakes0){
00163         BrakeSignal(Brakes);
00164     };
00165 };   
00166     
00167 
00168 void FirstAuxUpdate(){                      // Update information in First Auxiliary screen
00169     if (Oil_P!=Oil_P0){
00170         ChangeNumber(Oil_P,Oil_P0,50,OilPXPos,OilPYPos,3,0,0);
00171     };
00172     if (MAP!=MAP0){
00173         ChangeNumber(MAP,MAP0,50,MAPXPos,MAPYPos,3,0,0);
00174     };
00175     if (Air_Temp!=Air_Temp0){
00176         ChangeNumber(Air_Temp,Air_Temp0,50,AirTempXPos,AirTempYPos,3,0,0);
00177     };
00178     if (Lambda!=Lambda0){
00179         ChangeNumber(Lambda,Lambda0,50,LambdaXPos,LambdaYPos,3,0,0);
00180     };
00181     if (Volts!=Volts0){
00182         ChangeNumber(Volts,Volts0,50,VoltsXPos,VoltsYPos,3,0,0);
00183     };
00184     if (Crank!=Crank0){
00185         ChangeCrank(Crank);
00186     };
00187 };
00188 
00189 void SecondAuxUpdate(){                     // Update information in Second Auxiliary screen
00190     switch(ft_2aux_flag){                   //Same as in Main.
00191         case(0):break;
00192         case(1):
00193             FL_LVDT0=0;
00194             FR_LVDT0=0;
00195             RL_LVDT0=0;
00196             RR_LVDT0=0;
00197             ft_2aux_flag=0;
00198             break;
00199     };
00200     
00201     if(FL_LVDT!=FL_LVDT0){
00202         ChangeNumber(FL_LVDT,FL_LVDT0,100,FLLVDTXPos,FLLVDTYPos,3,0,1);
00203         UpdateLVDTScale(FL_LVDT,FL_LVDT0,FLLVDTBarXPos,FLLVDTBarYPos);
00204     };
00205     if(FR_LVDT!=FR_LVDT0){
00206         ChangeNumber(FR_LVDT,FR_LVDT0,100,FRLVDTXPos,FRLVDTYPos,3,0,1);
00207         UpdateLVDTScale(FR_LVDT,FR_LVDT0,FRLVDTBarXPos,FRLVDTBarYPos);
00208     };
00209     if(RL_LVDT!=RL_LVDT0){
00210         ChangeNumber(RL_LVDT,RL_LVDT0,100,RLLVDTXPos,RLLVDTYPos,3,0,1);
00211         UpdateLVDTScale(RL_LVDT,RL_LVDT0,RLLVDTBarXPos,RLLVDTBarYPos);
00212     };
00213     if(RR_LVDT!=RR_LVDT0){
00214         ChangeNumber(RR_LVDT,RR_LVDT0,100,RRLVDTXPos,RRLVDTYPos,3,0,1);
00215         UpdateLVDTScale(RR_LVDT,RR_LVDT0,RRLVDTBarXPos,RRLVDTBarYPos);
00216     };
00217 };