Revision 0:57ab35ab9926, committed 2018-12-06

Comitter:

JAgustinOtero

Date:

Thu Dec 06 00:05:58 2018 +0000

Commit message:

Programa para la realizacion de el graficador de bode en la practicas profesionalizates de 2018 por OTERO y OSSO

Changed in this revision

diff -r 000000000000 -r 57ab35ab9926 README.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.txt	Thu Dec 06 00:05:58 2018 +0000
@@ -0,0 +1,2 @@
+FUNCIONES GRAFICAS BASADAS EN LAS FUNCIONES ANTERIORES
+NO ALTERAR YA QUE PODRIA PRODUCIR UNA FALLA EN EL SISTEMA
\ No newline at end of file

diff -r 000000000000 -r 57ab35ab9926 ST7920Libreries.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ST7920Libreries.cpp	Thu Dec 06 00:05:58 2018 +0000
@@ -0,0 +1,210 @@
+#include "ST7920Libreries.h"
+#include "mbed.h"
+#include "st7920.h"
+#include "Tipografia5x3.h"
+
+unsigned char a='a';
+unsigned char RAM[17]= {0};
+//DigitalOut myLCD_RS(PTB0);
+ST7920 myLCD (PTC5/*RS*/,PTC4/*RW*/, PTC3/*Enable*/, PTD4/*D0*/, PTA12/*D1*/, PTA4/*D2*/, PTA5/*D3*/, PTC8/*D4*/, PTC9/*D5*/, PTC11/*D6*/, PTC10/*D7*/);
+Serial pc(USBTX,USBRX);
+
+void point(unsigned char x, unsigned char y, unsigned char cruze)
+{
+    unsigned int punto=0;
+    myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (y % 32)) ;
+    if((y/32) == 0 ) {
+        myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (x/16)) ;
+    } else {
+        myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (0x08 | (x/16))) ;
+    }
+    RAM[0]=myLCD.ReadRAM();
+    RAM[0]=myLCD.ReadRAM();
+    RAM[1]=myLCD.ReadRAM();
+    myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (y % 32)) ;
+    if((y/32) == 0 ) {
+        myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (x/16)) ;
+    } else {
+        myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | (0x08 | (x/16))) ;
+    }
+    punto = 0xFFFF & (0x8000 >> (x%16));
+    if(cruze==1) {
+        myLCD.WriteRAM((punto & 0xFF00) >> 8 | RAM[0]);
+        myLCD.WriteRAM(punto & 0x00FF | RAM[1]);
+    } else if(cruze==0) {
+        myLCD.WriteRAM((punto & 0xFF00) >> 8 ^ RAM[0]);
+        myLCD.WriteRAM(punto & 0x00FF ^ RAM[1]);
+    }
+}
+void CLRpoint(unsigned char x, unsigned char y)
+{
+    point(x,y,1);
+    point(x,y,0);
+}
+void Hline(unsigned char x1,unsigned char y,unsigned char x2, unsigned char cruze)
+{
+    for(unsigned int i = x1; i <= x2 ; i++) {
+        point(i,y,cruze);
+    }
+}
+void Vline(unsigned char y1,unsigned char x,unsigned char y2, unsigned char cruze)
+{
+    for(unsigned int i = y1; i <= y2 ; i++) {
+        point(x,i,cruze);
+    }
+}
+void CLRHline(unsigned char x1,unsigned char y,unsigned char x2)
+{
+    for(unsigned int i = x1; i <= x2 ; i++) {
+        CLRpoint(i,y);
+    }
+}
+void CLRVline(unsigned char y1,unsigned char x,unsigned char y2)
+{
+    for(unsigned int i = y1; i <= y2 ; i++) {
+        CLRpoint(x,i);
+    }
+}
+void FULLScreen()
+{
+    unsigned char i, j, k ;
+
+    for ( i = 0 ; i < 2 ; i++ ) {
+        for ( j = 0 ; j < 32 ; j++ ) {
+            myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | j) ;
+            if ( i == 0 ) {
+                myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS) ;
+            } else {
+                myLCD.WriteInstruction(SET_GRAPHIC_RAM_ADDRESS | 0x08) ;
+            }
+            for ( k = 0 ; k < 8 ; k++ ) {
+                myLCD.WriteRAM(0xFF);
+                myLCD.WriteRAM(0xFF);
+            }
+
+        }
+    }
+}
+
+void CLRScreen()
+{
+    myLCD.ClearGDRAM();
+}
+
+void linea(float x1 , float y1 , float x2 , float y2, const char cruze)
+{
+    float dx , dy , pend;
+    unsigned char y = 0;
+    dx=x2-x1;
+    dy=y2-y1;
+    pend= dy / dx;
+    for(unsigned char i = 0 ; i <= dx ; i++) {
+        y = y1 + (pend * i);
+        point((i+x1) , y , cruze);
+    }
+
+}
+void CLRlinea(float x1 , float y1 , float x2 , float y2)
+{
+    float dx , dy , pend;
+    unsigned char y = 0;
+    dx=x2-x1;
+    dy=y2-y1;
+    pend= dy / dx;
+    for(unsigned char i = 0 ; i <= dx ; i++) {
+        y = y1 + (pend * i);
+        CLRpoint((i+x1) , y);
+    }
+
+}
+void text(int x, int y, const char str[],unsigned char strlen, unsigned char cruze)
+{
+    for(unsigned int i=0; i<=strlen; i++) {
+        Tipografia5x3(x, y, str[i],i,1);
+    }
+}
+void init()
+{
+    myLCD.InitDisplay();
+    myLCD.SetGraphicsMode();
+    myLCD.ClearGDRAM();
+}
+void DivisionesEjeY(int inicio,unsigned int espaciado,unsigned int cant, unsigned int y, unsigned int largo, unsigned char cruze)
+{
+    for(unsigned int i=0; i<=cant; i++) {
+        Hline(y-(largo/2) , (i*espaciado)+inicio , y+(largo/2),cruze);
+    }
+}
+void DivisionesEjeX(int inicio,unsigned int espaciado,unsigned int cant, unsigned int x, unsigned int largo, unsigned char cruze)
+{
+    for(unsigned int i=0; i<=cant; i++) {
+        Vline(x-(largo/2) ,(i*espaciado)+inicio , x+(largo/2),cruze);
+    }
+}
+void TextoEjeY(unsigned char modo, unsigned char cruze)
+{
+    /*Texto en eje Y(dB)*/
+    if(modo == modulo) {
+        text(2,4,"60",2,cruze);//60
+        text(2,14,"40",2,cruze);//40
+        text(2,24,"20",2,cruze);//20
+        text(6,38,"0",1,cruze);//0
+        text(-1,44,"-20",3,cruze);//-20
+        text(-1,54,"-40",3,cruze);//-40
+        text(-1,63,"-60",3,cruze);//-60
+        text(13,4,"dB",2,cruze);//dB
+    } else if(modo == fase) {
+        text(3,4,"180",2,cruze);//60
+        text(3,14,"120",2,cruze);//40
+        text(3,24,"60",2,cruze);//20
+        text(6,38,"0",1,cruze);//0
+        text(-1,44,"-60",3,cruze);//-20
+        text(-1,54,"-120",3,cruze);//-40
+        text(-1,63,"-180",3,cruze);//-60
+    }
+}
+void TextoEjeX(unsigned char cruze)
+{
+    /*Texto en eje X(frecuencia)*/
+    text(26,38,"10",2,cruze);//10
+    text(43,38,"100",3,cruze);//100
+    text(64,38,"1K",2,cruze);//1K
+    text(81,38,"10K",3,cruze);//10K
+    text(98,38,"100K",4,cruze);//100K
+    text(121,38,"1M",2,cruze);
+    //text(117,40,"f",1,cruze);//f
+}
+void flechaY(int x,int y, const char dir ,unsigned char cruze)
+{
+    if(dir==1) {
+        for(unsigned int i=0; i<=4; i++) {
+            point(x,y+2-i,cruze);
+        }
+        for(unsigned int i=0; i<=2; i++) {
+            point(x+1,y+1-i,cruze);
+        }
+        point(x+2,y,cruze);
+    } else if(dir==0) {
+        for(unsigned int i=0; i<=4; i++) {
+            point(x,y+2-i,cruze);
+        }
+        for(unsigned int i=0; i<=2; i++) {
+            point(x-1,y+1-i,cruze);
+        }
+        point(x-2,y,cruze);
+    }
+}
+void Cuadrado(int x1, int x2, int y1, int y2,const char cruze)
+{
+    Hline(x1,y1,x2,cruze);
+    Hline(x1,y2,x2,cruze);
+    Vline(y1,x1,y2,cruze);
+    Vline(y1,x2,y2,cruze);
+}
+void CuadradoRelleno(int x1, int x2, int y1, int y2,const char cruze)
+{
+    for(unsigned int i=x1; i<x2; i++) {
+        Vline(y1,i,y2,1);
+    }
+}
+

diff -r 000000000000 -r 57ab35ab9926 ST7920Libreries.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ST7920Libreries.h	Thu Dec 06 00:05:58 2018 +0000
@@ -0,0 +1,54 @@
+enum{modulo, fase};
+/*Crea divisiones sobre un eje y indicado
+@param punto de inicio, espacio entre divisiones, cant de divisiones, eje y, largo de las divisiones, estado del pixel si se cruza con otra linea
+@return nada
+*/
+void DivisionesEjeY(int inicio,unsigned int espaciado,unsigned int cant, unsigned int y, unsigned int largo, unsigned char cruze);
+
+/*Crea divisiones sobre un eje x indicado
+@param punto de inicio, espacio entre divisiones, cant de divisiones, eje x, largo de las divisiones, estado del pixel si se cruza con otra linea
+@return nada
+*/
+void DivisionesEjeX(int inicio,unsigned int espaciado,unsigned int cant, unsigned int x, unsigned int largo, unsigned char cruze);
+
+/*iniciacion del display
+@param nada
+@return nada*/
+
+void init();
+/*funcion que genera un punto en unas cordenadas x,y especificadas
+@param eje x, eje y
+@return nada*/
+
+void point(unsigned char x, unsigned char y, unsigned char cruze);
+void CLRpoint(unsigned char x, unsigned char y);
+/*funcion que genera una linea horizontal desde un punto en unas cordenadas x,y especificadas hasta otro punto especificado
+@param punto eje x inicio, eje y, eje x final 
+@return nada*/
+
+void Hline(unsigned char x1,unsigned char y,unsigned char x2, unsigned char cruze);
+/*funcion que genera una linea vertical desde un punto en unas cordenadas x,y especificadas hasta otro punto especificado
+@param punto eje y inicio, eje x, eje y final 
+@return nada*/
+
+void Vline(unsigned char y1,unsigned char x,unsigned char y2, unsigned char cruze);
+void CLRVline(unsigned char y1,unsigned char x,unsigned char y2);
+void CLRHline(unsigned char x1,unsigned char y,unsigned char x2);
+void linea(float x1 , float y1 , float x2 , float y2 , const char cruze);
+void CLRlinea(float x1 , float y1 , float x2 , float y2);
+/*funcion que llena la pantalla de puntos
+@param nada
+@return nada*/
+
+void FULLScreen();
+void CLRScreen();
+/*funcion que genera un texto
+@param eje x, eje y, texto, cant de letras
+@return nada*/
+void text(int x, int y, const char str[],unsigned char strlen, unsigned char cruze);
+/*private:*/
+void TextoEjeY(unsigned char modo, unsigned char cruze);
+void TextoEjeX(unsigned char cruze);
+void flechaY(int x,int y, const char dir ,unsigned char cruze);
+void Cuadrado(int x1, int x2, int y1, int y2,const char cruze);
+void CuadradoRelleno(int x1, int x2, int y1, int y2,const char cruze);
\ No newline at end of file