static void initDisplay () {
/* LCD Module init */
lcdLock = xSemaphoreCreateMutex();
GLCD_init();
GLCD_clear(White);
}
/**
* Initialize the display
*/
void initDisplay () {
lcdLock = xSemaphoreCreateMutex();
GLCD_init();
GLCD_clear(White);
GLCD_setTextColor(Blue);
}
GLCD :: GLCD(uint8_t priority) : scheduler_task("GLCD", 4096, priority) //2048
{
GLCD_init();
io_drive_mode.mode=MODE_MAP;
data_rcv.drive_mode=true;
data_rcv.versions=true;
data_rcv.headlights=true;
setRunDuration(100); //run after every 100ms
}
void init_display (void)
{
/* LCD Module init */
GLCD_init();
GLCD_clear(Navy);
GLCD_setBackColor(Navy);
GLCD_setTextColor(White);
GLCD_displayStringLn(Line0, " VBEB Co.,Ltd");
GLCD_displayStringLn(Line3, "Libarary Management");
GLCD_displayStringLn(Line4, " Center");
GLCD_displayStringLn(Line6, " Version 1.0");
GLCD_bitmap (5, 10, 95, 35, VBEBLogo);
// upd_display ();
}
//*****************************************************************************************
//*****************************************************************************************
//P RO G R A M A P R I N C I P A L
//*****************************************************************************************
//*****************************************************************************************
void main(){
float32* fltPtr;
float32 varX,varY,varZ;
float32 Xp,Yp;
float32 fx,fy,fz;
float incX;
float incY;
char x,y,z;
char posicion;
setup_adc_ports(NO_ANALOGS|VSS_VDD);
setup_adc(ADC_OFF|ADC_TAD_MUL_0);
setup_psp(PSP_DISABLED);
setup_spi(SPI_SS_DISABLED);
setup_spi2(SPI_SS_DISABLED);
setup_wdt(WDT_OFF);
setup_timer_0(RTCC_INTERNAL);
setup_timer_1(T1_DISABLED);
setup_timer_2(T2_DISABLED,0,1);
setup_timer_3(T3_DISABLED|T3_DIV_BY_1);
setup_timer_4(T4_DISABLED,0,1);
setup_comparator(NC_NC_NC_NC);
setup_vref(FALSE);
set_tris_a(0x00);
set_tris_b(0x00);
set_tris_c(0xC0);
set_tris_d(0x00);
set_tris_e(0x00);
DELAY_MS(200);
output_b(0xFF);
GLCD_init(1);
DELAY_MS(500);
output_b(0x00);
//Setear propiedades de la grafica.
graph.x1=0.0;
graph.y1=0.0;
graph.x2=127.0;
graph.y2=63.0;
graph.minX=-1.0;
graph.maxX=1.0;
graph.minY=-1.0;
graph.maxY=1.0;
graph.minViewX=-2.5;
graph.maxViewX=2.5;
graph.minViewY=-1.25;
graph.maxViewY=1.25;
printf("Hecho por Bruno Fascendini @ 2009 para uControl y Todopic\r\ncomo parte de proyecto calculadora cientifica con PIC del foro uControl\r\n");
printf("Parseador version: %s Evaluador version: %s\r\n",ParserVer,EvaluadorVer);
//menú:
printf("Ingrese la superficie a graficar: ");
posicion=0;
do{
EquIn[posicion]=getc();
if(posicion>0 && EquIn[posicion]==8) posicion--; else posicion++; //delete if delete key pressed...
if(posicion==BUFFER_SIZE) break;
}while(EquIn[posicion-1]!=13);
EquIn[posicion]='\0';
printf("Ha pedido que se grafique la ecuacion: %s",EquIn);
printf("Ingrese valor minimo de x: ");
posicion=0;
do{
temp[posicion]=getc();
if(posicion>0 && temp[posicion]==8) posicion--; else posicion++; //delete if delete key pressed...
if(posicion==BUFFER_SIZE) break;
}while(temp[posicion-1]!=13);
temp[posicion]='\0';
graph.minX=atof(temp);
printf("Ingrese valor maximo de x: ");
posicion=0;
do{
temp[posicion]=getc();
if(posicion>0 && temp[posicion]==8) posicion--; else posicion++; //delete if delete key pressed...
if(posicion==BUFFER_SIZE) break;
}while(temp[posicion-1]!=13);
temp[posicion]='\0';
graph.maxX=atof(temp);
printf("Ingrese valor minimo de y: ");
posicion=0;
do{
temp[posicion]=getc();
if(posicion>0 && temp[posicion]==8) posicion--; else posicion++; //delete if delete key pressed...
if(posicion==BUFFER_SIZE) break;
}while(temp[posicion-1]!=13);
temp[posicion]='\0';
graph.minY=atof(temp);
printf("Ingrese valor maximo de y: ");
posicion=0;
do{
temp[posicion]=getc();
if(posicion>0 && temp[posicion]==8) posicion--; else posicion++; //delete if delete key pressed...
if(posicion==BUFFER_SIZE) break;
}while(temp[posicion-1]!=13);
temp[posicion]='\0';
graph.maxY=atof(temp);
graph.minViewX=graph.minX;
graph.maxViewX=graph.maxX;
graph.minViewY=graph.minY;
graph.maxViewY=graph.maxY;
//Calculating centers...
graph.centerX= (graph.x2-graph.x1)/2;
graph.centerY= (graph.y2-graph.y1)/2;
incX=(graph.maxX-graph.minX)/50; //set step cuantity for X axis
incY=(graph.maxY-graph.minY)/50; //set step cuantity for Y axis
printf("Graficando...\r\n");
//////////////////////////////////////////////////
//PROCESO..............
//comienzo del parseado de la ecuacion ingresada...
//////////////////////////////////////////////////
strlwr(EquIn); //1) PASAR EQUACION A MINUSCULAS
//printf("Cadena en minusculas: %s\r\n",EquIn);
strCodificar(EquIn); // 2) REDUCIR ECUACION PARA OPTIMIZAR PROCESADO POSTERIOR
printf("Cadena codificada: %s\r\n",EquIn);
strPosFijar(EquIn,EquIn); // 3) Pasar a notación PostFija
printf("Cadena en notacion postfija: %s\r\n",EquIn);
//cut unuseful zones...
//if(graph.minX<graph.minViewX) graph.minX=graph.minViewX;
//if(graph.maxX>graph.maxViewX) graph.maxX=graph.maxViewX;
//if(graph.minY<graph.minViewY) graph.minY=graph.minViewY;
//if(graph.maxY>graph.maxViewY) graph.maxY=graph.maxViewY;
/*
//Ejes!
varx=0.0;
varz=0.0;
for(vary=0.0;Xp>=0;vary+=0.4){
Xp = RAIZ2SOBRE2 * (varX - varY) + CentroX;
Yp = -(RAIZ2TERCIOS * varZ - UNOSOBRERAIZ6 * (varX + varY)) + CentroY;
GLCD_pixel((int8)Xp,(int8)Yp,1);
}
vary=0.0;
varz=0.0;
for(varx=0.0;Xp<Radius+CentroX;varx+=0.4){
Xp = RAIZ2SOBRE2 * (varX - varY) + CentroX;
Yp = -(RAIZ2TERCIOS * varZ - UNOSOBRERAIZ6 * (varX + varY)) + CentroY;
GLCD_pixel((int8)Xp,(int8)Yp,1);
}
varx=0.0;
vary=0.0;
for(varz=0.0;Yp>0;varz+=1.0){
Xp = RAIZ2SOBRE2 * (varX - varY) + CentroX;
Yp = -(RAIZ2TERCIOS * varZ - UNOSOBRERAIZ6 * (varX + varY)) + CentroY;
GLCD_pixel((int8)Xp,(int8)Yp,1);
}
*/
/*
//2D:
for(varX=graph.minX;varX<graph.maxX;varX+=0.1){
fltPtr=strEvaluar(EquIn,StackNum,&varX,NULL,NULL);
printf("X: %f Y: %f\r\n",varX,*fltPtr);
Xp=varX+graph.centerX;
Yp=graph.centerY-(*fltPtr);
//ensure that pixel belongs to actual graph section...else do not show it!(out of bounds)
if(Xp>=graph.x1 && Xp<=graph.x2 && Yp>=graph.y1 && Yp<=graph.y2) GLCD_pixel((int8)Xp,(int8)Yp,1);
}
printf("HECHO!\r\n");
while(1);
*/
//Proyeccion Isométrica...
for(varY=graph.minY;varY<graph.maxY;varY+=incY){
for(varX=graph.minX;varX<graph.maxX;varX+=incX){
//indicate no error...
errno=0;
fltPtr=strEvaluar(EquIn,StackNum,&varX,&varY,NULL);
//if errors during calculating...do not bother at all..
if(errno) continue;
//calculate isometric proyection
varZ = *fltPtr;
Xp = RAIZ2SOBRE2 * (varX - varY);
Yp = (RAIZ2TERCIOS * varZ - UNOSOBRERAIZ6 * (varX + varY));
//ensure that values are inside drawing zone...
if(Xp>=graph.minViewX && Xp<=graph.maxViewX && Yp>=graph.minViewY && Yp<=graph.maxViewY){
//printf("X: %f Y: %f Z: %f\r\n",varX,varY,varZ);
//now let´s ubicate them inside actual graphic bounds...
Xp=(Xp-graph.minViewX)*(float32)(graph.x2-graph.x1)/(graph.maxViewX-graph.minViewX)+(float32)graph.x1;
Yp=(float32)graph.y2-((Yp-graph.minViewY)*(float32)(graph.y2-graph.y1)/(graph.maxViewY-graph.minViewY))+(float32)graph.y1;
//printf("XP: %f YP: %f\r\n",Xp,Yp);
if(Xp>=graph.x1 && Xp<=graph.x2 && Yp>=graph.y1 && Yp<=graph.y2) GLCD_pixel((int8)Xp,(int8)Yp,1);
}
}
}
printf("Proceso de graficacion finalizado.\r\n");
/*
//polares
for(varY=-PI/2;varY<PI/2;varY+=PI/63){
for(varX=-PI;varX<PI;varX+=2*PI/31){
fX=Radius*cos(varX)*cos(varY);
fY=Radius*cos(varX)*sin(varY);
fZ=Radius*sin(varX);
Xp=Sqrt(2.0) / 2.0 * (fX - fY) * Distance + CentroX;
Yp = (Sqrt(2.0 / 3.0) * fZ - (1.0 / Sqrt(6.0)) * (fX + fY)) * Distance + CentroY;
GLCD_pixel((int8)Xp,(int8)Yp,1);
//printf("Xp: %f Yp: %f\r\n",Xp,Yp);
}
}
*/
//printf("EL resultado de la ecuacion es: %9f\r\n",*fltPtr);
while(1);
}