libreria de funciones de display
Dependents: Graficador_De_Bode_OTERO-OSSO_PPs2018
Diff: ST7920Libreries.cpp
- Revision:
- 0:57ab35ab9926
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); + } +} +