![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
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Dependencies: mbed LCD_DISCO_F469NIa SD_DISCO_F469NI BSP_DISCO_F469NIa EEPROM_DISCO_F469NI
Diff: draw_print_library.cpp
- Revision:
- 0:38c3afd99aeb
- Child:
- 2:f54f01527ebb
diff -r 000000000000 -r 38c3afd99aeb draw_print_library.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/draw_print_library.cpp Wed May 16 14:48:37 2018 +0000 @@ -0,0 +1,441 @@ +#include "draw_print_library.h" +#include "gears.h" +#include "font100.h" +#include "font50.h" + +extern LCD_DISCO_F469NI lcd; +extern SD_DISCO_F469NI sd; +extern Serial pc; + +extern uint8_t lvdtref; +extern int FL_LVDT_Ref,FR_LVDT_Ref,RL_LVDT_Ref,RR_LVDT_Ref; + +//Gears +GEAR Idle{'0',256,384,idleBitmap}; +GEAR Gear1{'1',256,384,gear1Bitmap}; +GEAR Gear2{'2',256,384,gear2Bitmap}; +GEAR Gear3{'3',256,384,gear3Bitmap}; +GEAR Gear4{'4',256,384,gear4Bitmap}; +GEAR Gear5{'5',256,384,gear5Bitmap}; +GEAR Gear6{'6',256,384,gear6Bitmap}; +GEAR *Gears[7]={&Idle,&Gear1,&Gear2,&Gear3,&Gear4,&Gear5,&Gear6}; //Gears array +IMAGE LogoBig{800,480,LOGOBIG_START_ADDR}; //Big Logo +IMAGE LogoSmall{160,64,LOGOSMALL_START_ADDR}; //Small Logo +IMAGE Branko{250,480,1576960}; //Branko +IMAGE NewYearCongat{800,480,NEW_YEAR_CONGAT_START_ADDR}; +//IMAGE Miljana[250,480,---}; + +void DrawSpeedMeter(){ + uint16_t x1,y1,x2,y2,x3,y3,x4,y4; + double THETA1=PHI,THETA2; + + //Set starting point for drawing + x1=(int)(400-530*cos(THETA1)); + y1=(int)(550-530*sin(THETA1)); + x2=(int)(400-500*cos(THETA1)); + y2=(int)(550-500*sin(THETA1)); + + lcd.SetTextColor(LCD_COLOR_BLACK); + for (int V=0;V<=150;V++){ //Draw from 0 to 150 + //Set angle for next speed scale value + THETA2=THETA1+ALPHA/Vmax; + x3=(int)(400-530*cos(THETA2)); + y3=(int)(550-530*sin(THETA2)); + x4=(int)(400-500*cos(THETA2)); + y4=(int)(550-500*sin(THETA2)); + if(V<150){ //Draw arch section + lcd.DrawLine(x1,y1,x3,y3); + lcd.DrawLine(x2,y2,x4,y4); + }; + lcd.SetFont(&Font20); + if(V%10==0){ //Print round values (0,10,20,...) + lcd.DrawLine(x1,y1,x2,y2); //Draw round scale value + char Vchar[3]; + sprintf(Vchar,"%d",(int)V); + uint16_t xnum=x2,ynum=y2; + if (V==0 | V==10 | V==20 | V==30){ //Position of printed value + xnum=x2,ynum=y2+5; + }else if (V==40 | V==50 | V==60){ + xnum=x2-3,ynum=y2+5; + }else if (V==70 | V==80){ + xnum=x2-14,ynum=y2+5; + }else if (V==90){ + xnum=x2-20,ynum=y2+5; + }else if (V==100 | V==110 | V==120) { + xnum=x2-35,ynum=y2+4; + }else if (V==130 | V==140 | V==150){ + xnum=x2-35,ynum=y2+5; + }; + lcd.DisplayStringAt(xnum,ynum,(uint8_t*)Vchar,LEFT_MODE); + }; + x1=x3,y1=y3,x2=x4,y2=y4; //Increment position + THETA1=THETA2; + }; +}; + +void PrintChar(CHAR Char,uint16_t StartXPos,uint16_t StartYPos,uint32_t TextColor){ + uint16_t width=Char.width; + uint16_t height=Char.height; + uint16_t horpos,vertpos; + uint16_t bitloc; + uint32_t DrawColor; + char pos[9]; + //uint8_t dbg[50]; + for(horpos=0;horpos<width;horpos++){ //Bitmaps are row after row + for(vertpos=0;vertpos<height/8;vertpos++){ + sprintf(pos,BYTE_TO_BINARY_PATTERN,BYTE_TO_BINARY(Char.bitmap[horpos*height/8+vertpos])); //Convert uint8_t from hex to binary. 1 to fill, 0 to skip + //pc.printf("%d. %s\n",horpos*height/8+vertpos,pos); + for(bitloc=0;bitloc<8;bitloc++) { + if (pos[bitloc]=='1') { + DrawColor=TextColor; + } + else{ + DrawColor=lcd.GetBackColor(); + }; + lcd.DrawPixel(StartXPos+horpos,StartYPos+vertpos*8+bitloc,DrawColor); + //pc.printf("%d,%d\n",StartXPos+horpos,StartYPos+vertpos*8+bitloc); + } + } + } + lcd.SetTextColor(LCD_COLOR_BLACK); +}; + +void PrintString(char str[],int font,uint16_t StartXPos,uint16_t StartYPos,uint32_t TextColor){ + //pc.printf("Function activated.\n"); + char *a=str; + int p=0; + while(a[p]){ + //pc.printf("Searching char: %c\n",a[p]); + for(int k=0;k<68;k++){ + //pc.printf("Character %c\n",(*font50[k]).name); + if((*font50[k]).name==a[p]){ + // pc.printf("Found!\n"); + PrintChar(*font50[k],StartXPos,StartYPos,TextColor); + StartXPos+=(*font50[k]).width; + k=100; + }; + }; + //pc.printf("End.\n"); + p++; + }; +}; + + + + +void ChangeNumber(int num,int num0,int Font,uint16_t StartXPos,uint16_t StartYPos, int digits, int dec_point, int sign){ + //Function only changes the decimals that change. If number changes from 146 to 147, it only changes 6 to 7. + int digit[digits],digit0[digits]; + int sum=0,sum0=0,k,aux=0; + CHAR **font; + if(abs(num)<pow(float(10),digits)){ + digit[0]=abs(num)/pow((float)10,(float)(digits-1)); + digit0[0]=abs(num0)/pow((float)10,(float)(digits-1)); + for(k=1;k<digits;k++){ + sum=(sum+digit[k-1])*10; + digit[k]=abs(num)/pow((float)10,(float)(digits-1-k))-sum; + sum0=(sum0+digit0[k-1])*10; + digit0[k]=abs(num0)/pow(10,(float)(digits-1-k))-sum0; + }; + + if (Font==50){ + font=font50; + }else if (Font==100){ + font=font100; + }; + + lcd.SetTextColor(LCD_COLOR_BLACK); + uint8_t char_width=(*font[0]).width; + + if (sign==1){ + if(num<0 & num0>=0){ //Print minus if number lower than 0 + PrintChar(*font[10],StartXPos,StartYPos,lcd.GetTextColor()); + }else if(num>=0 & num0<0){ //Print blank if number lower than 0 + lcd.SetTextColor(LCD_COLOR_WHITE); + lcd.FillRect(StartXPos,StartYPos,(*font[10]).width,(*font[10]).height); + lcd.SetTextColor(LCD_COLOR_BLACK); + }; + aux+=(*font[10]).width; + }; + + for(k=0;k<digits;k++){ + if(dec_point==k & dec_point>0){ //Default is for font50. This is not an universal solution, but it is in use because all font 100 infos are integers + PrintChar(Chardot_50,StartXPos+dec_point*char_width,StartYPos,lcd.GetTextColor()); + aux+=Chardot_50.width; + }; + if(digit[k]!=digit0[k]){ + PrintChar(*font[digit[k]],StartXPos+k*char_width+aux,StartYPos,lcd.GetTextColor()); + }; + }; + }; +}; + +void SetNumber(int num,int Font,uint16_t StartXPos,uint16_t StartYPos, int digits, int dec_point, int sign){ + int digit[3],sum=0,k,aux=0; + CHAR **font; + + if (Font==50){ + font=font50; + }else if (Font==100){ + font=font100; + }; + + lcd.SetTextColor(LCD_COLOR_BLACK); + uint8_t char_width=(*font[0]).width; + + if(num<pow(float(10),digits)){ + digit[0]=abs(num)/pow((float)10,(float)(digits-1)); + for(k=1;k<digits;k++){ + sum=(sum+digit[k-1])*10; + digit[k]=abs(num)/pow((float)10,(float)(digits-1-k))-sum; + }; + + if(sign==1){ + if(num<0){ //Print minus if number lower than 0 + PrintChar(*font[10],StartXPos,StartYPos,lcd.GetTextColor()); + }else if(num>=0){ //Print blank if number lower than 0 + lcd.SetTextColor(LCD_COLOR_WHITE); + lcd.FillRect(StartXPos,StartYPos,(*font[10]).width,(*font[10]).height); + lcd.SetTextColor(LCD_COLOR_BLACK); + }; + aux+=(*font[10]).width; + }; + + for(k=0;k<digits;k++){ + if(dec_point==k & dec_point>0){ //Default is for font50. This is not an universal solution, but it is in use because all font 100 infos are integers + PrintChar(Chardot_50,StartXPos+dec_point*char_width,StartYPos,lcd.GetTextColor()); + aux+=Chardot_50.width; + }; + PrintChar(*font[digit[k]],StartXPos+k*char_width+aux,StartYPos,lcd.GetTextColor()); + }; + }; +}; + +void DrawRGBImage(IMAGE Image,uint16_t StartXPos,uint16_t StartYPos){ + uint32_t p,q; + uint32_t BlockBuffer[128]; + uint16_t xpos=0,ypos=0; + for(p=0;p<Image.width*Image.height/128;p++){ + sd.ReadBlocks(BlockBuffer,Image.START_ADDR+p*512,1,SD_DATATIMEOUT); + for(q=0;q<128;q++){ + if(ypos<Image.height){ + lcd.DrawPixel(StartXPos+xpos,StartYPos+ypos,BlockBuffer[q]); + } + else{ + xpos++; + ypos=0; + lcd.DrawPixel(StartXPos+xpos,StartYPos+ypos,BlockBuffer[q]); + } + ypos++; + }; + }; +}; + + +void UpdateSpeedMeter(int V, int dV){ + //Prednost koda je sto se docrtava samo onaj deo koji se menja. Tako ako sa 55 kmh prelazimo na 57 khm on obradjuje samo polja 55 i 56. + //Kada bi se samo brisala stara i crtala nova vrednost na baru ukupno bi morali da obradimo 55+57=112 umesto samo 2 bara. + uint32_t OldColor,RewriteColor; + double THETA1,THETA2; + uint16_t x1,y1,x2,y2,x3,y3,x4,y4; + uint16_t startx,starty,leftupx,rightupx,leftdownx,rightdownx,ypos; + + //Obradjivanje polje po polje. Svako polje prestavlja odredjenu vrednost kmh. + for(int k=1;k<=abs(dV);k++){ + //Uokviravanje polja koje se trenutno obradjuje. Granice su crne kako bi se jasno razgranicilo polje od ostatka bara. + lcd.SetTextColor(LCD_COLOR_BLACK); + THETA1=PHI+((double)V)*ALPHA/Vmax; + x1=(int)(400-530*cos(THETA1)); + y1=(int)(550-530*sin(THETA1)); + x2=(int)(400-500*cos(THETA1)); + y2=(int)(550-500*sin(THETA1)); + THETA2=PHI+((double)(V+dV/abs(dV)))*ALPHA/Vmax; + x3=(int)(400-530*cos(THETA2)); + y3=(int)(550-530*sin(THETA2)); + x4=(int)(400-500*cos(THETA2)); + y4=(int)(550-500*sin(THETA2)); + lcd.DrawLine(x1,y1,x2,y2); + lcd.DrawLine(x3,y3,x4,y4); + lcd.DrawLine(x1,y1,x3,y3); + lcd.DrawLine(x2,y2,x4,y4); + + //Odredjivanje pocetnih koordinata i kojom bojom ce se polje bojiti. + if(dV>0){ + startx=(x2+x3)/2; + starty=(y2+y3)/2; + if(V+1<=50){ + RewriteColor=LCD_COLOR_GREEN; + }else if (V+1>50 & V+1<=100){ + RewriteColor=LCD_COLOR_BLUE; + }else{ + RewriteColor=LCD_COLOR_RED; + }; + OldColor=LCD_COLOR_WHITE; + }else{ + startx=(x1+x4)/2; + starty=(y1+y4)/2; + if(V<=50){ + OldColor=LCD_COLOR_GREEN; + }else if (V>50 & V<=100){ + OldColor=LCD_COLOR_BLUE; + }else{ + OldColor=LCD_COLOR_RED; + }; + RewriteColor=LCD_COLOR_WHITE; + }; + lcd.SetTextColor(RewriteColor); + + //Odredjivanje pocetnog piksela odakle ce bojenje poceti. Kako bi se svaki piksel obojio pocetni se postavlja u centru polja i krece se najpre + //na gore pa zatim od sredine na dole. + leftupx=startx; + rightupx=startx+1; + ypos=starty; + while(leftupx<rightupx){ + + ypos--; + if(lcd.ReadPixel(leftupx,ypos)==LCD_COLOR_BLACK){ + while(lcd.ReadPixel(leftupx,ypos)==LCD_COLOR_BLACK){ + leftupx++; + } + } else { + while(lcd.ReadPixel(leftupx,ypos)==OldColor){ + leftupx--; + }; + leftupx++; + }; + if(lcd.ReadPixel(rightupx,ypos)==LCD_COLOR_BLACK){ + while(lcd.ReadPixel(rightupx,ypos)==LCD_COLOR_BLACK){ + rightupx--; + } + } else { + while(lcd.ReadPixel(rightupx,ypos)==OldColor){ + rightupx++; + }; + rightupx--; + }; + + if (leftupx<=rightupx){ + lcd.DrawLine(leftupx,ypos,rightupx,ypos); + }; + }; + + leftdownx=startx; + rightdownx=startx+1; + ypos=starty-1; + while(leftdownx<rightdownx){ + ypos++; + if(lcd.ReadPixel(leftdownx,ypos)==LCD_COLOR_BLACK){ + while(lcd.ReadPixel(leftdownx,ypos)==LCD_COLOR_BLACK){ + leftdownx++; + } + } else { + while(lcd.ReadPixel(leftdownx,ypos)==OldColor){ + leftdownx--; + }; + leftdownx++; + }; + if(lcd.ReadPixel(rightdownx,ypos)==LCD_COLOR_BLACK){ + while(lcd.ReadPixel(rightdownx,ypos)==LCD_COLOR_BLACK){ + rightdownx--; + } + } else { + while(lcd.ReadPixel(rightdownx,ypos)==OldColor){ + rightdownx++; + }; + rightdownx--; + }; + + if (leftdownx<=rightdownx){ + lcd.DrawLine(leftdownx,ypos,rightdownx,ypos); + }; + }; + + //Brisanje granicnika. Vodi se racuna ako je granica neki od dekadnih podeoka koji treba da ostane crn. + if(V%10!=0){ + lcd.DrawLine(x1,y1,x2,y2); + if (dV<0){ + lcd.DrawPixel(x1,y1,LCD_COLOR_BLACK); + lcd.DrawPixel(x2,y2,LCD_COLOR_BLACK); + }; + }; + V+=dV/abs(dV); + }; +}; + +void ChangeCrank(int Crank){ + PrintString(" ",50,350,400,LCD_COLOR_GREEN); + if (Crank){ + PrintString("ERROR",50,CrankXPos,CrankYPos,LCD_COLOR_RED); + lcd.SetTextColor(LCD_COLOR_BLACK); + } else { + PrintString("OK",50,CrankXPos,CrankYPos,LCD_COLOR_GREEN); + lcd.SetTextColor(LCD_COLOR_BLACK); + }; +}; + +int UpdateLVDTScale(int H,int H0, uint16_t StartXPos, uint16_t StartYPos){ + uint16_t BarWidth=80,BarHeight=8; + int YPos; + int D,D0,dD; + + switch( ((H>=0)<<1)+(H0>0)){ + case(0): + D=5-abs(H)/20; + D0=5-abs(H0)/20; + break; + case(1): + D=5-abs(H)/20; + D0=H0/20+5; + break; + case(2): + D=H/20+5; + D0=5-abs(H0)/20; + break; + case(3): + D=H/20+5; + D0=H0/20+5; + break; + }; + dD=D-D0; + + if (dD>0){ + lcd.SetTextColor(LCD_COLOR_BLACK); + YPos=StartYPos-10*(D0+1); + }else{ + lcd.SetTextColor(LCD_COLOR_WHITE); + YPos=StartYPos-D0*10; + }; + for (int k=1;k<=abs(dD);k++){ + lcd.FillRect(StartXPos,YPos,BarWidth,BarHeight); + YPos-=10*(dD/abs(dD)); + }; + lcd.SetTextColor(LCD_COLOR_BLACK); + return 1; +}; + + +void BrakeSignal(int brake){ + if (brake){ + lcd.SetTextColor(LCD_COLOR_RED); + lcd.SetBackColor(LCD_COLOR_RED); + lcd.FillRect(560,340,230,68); + PrintString("BRAKE",50,575,350,LCD_COLOR_BLACK); + }else { + lcd.SetTextColor(LCD_COLOR_DARKRED); + lcd.SetBackColor(LCD_COLOR_DARKRED); + lcd.FillRect(560,340,230,68); + PrintString("BRAKE",50,575,350,LCD_COLOR_BLACK); + }; + lcd.SetBackColor(LCD_COLOR_WHITE); +}; + + +void TestFont(){ + uint16_t XPos=0,YPos=120; + for(int k=0;k<68;k++){ + PrintChar(*font50[k],XPos,YPos,lcd.GetTextColor()); + XPos=XPos+(*font50[k]).width; + wait(0.1); + //pc.printf("%d",k); + }; +}; \ No newline at end of file