cristhian david santos oggonei
cualquier cosa
Fork of
00_LAB_matrix8x8_SPI
by 
ferney alberto beltran molina
main.cpp
- Committer:
- oggonei
- Date:
- 2018-09-07
- Revision:
- 7:315c0b5f9425
- Parent:
- 5:377b23953ba1
File content as of revision 7:315c0b5f9425:
#include "mbed.h"
SPI deviceM(PB_5, PB_4, PB_3);
DigitalOut ssel (PB_9);
Serial command(USBTX,USBRX);
#define FIG_C 0x01
#define FIG_I 0x02
#define FIG_L 0x03
#define FIG_T 0x04
#define FIG_S 0x05
void sendSPI(uint8_t d1, uint8_t d2)
{
deviceM.unlock();
ssel=0;
deviceM.write(d1);
deviceM.write(d2);
ssel=1;
deviceM.lock();
};
void test() //test
{
sendSPI(0x0F,1);
wait(0.5);
sendSPI(0x0F,0);
wait(0.5);
};
void cuadro(int x,int y)
{
int j;
int cu[8]={0xC0,0x60,0x30,0x18,0xc,0x6,0x3,0x1};
switch(y)
{
case 1: case1:
for(j=0;j<=7;j++)
{
sendSPI(0x0+j,cu[x-1]);
sendSPI(0x0+(j+1),cu[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x07,cu[x-1]);
sendSPI(0x08,cu[x-1]);
break;
case 2: goto case1;
case 3: goto case1;
case 4: goto case1;
}
};
void linea(int x,int y)
{
int j;
int lin0[8]={0x80,0x40,0x20,0x10,0x8,0x4,0x2,0x1};
int lin90[8]={0b11100000,0b01110000,0b00111000,0b00011100,0b00001110,0b00000111,0b00000111,0b00000111};
{
switch (y){
case 1: case1: for(j=0;j<=6;j++)
{
sendSPI(0x0+j,lin0[x-1]);
sendSPI(0x0+(j+1),lin0[x-1]);
sendSPI(0x0+(j+2),lin0[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x06,lin0[x-1]);
sendSPI(0x07,lin0[x-1]);
sendSPI(0x08,lin0[x-1]);
break;
case 2: case2: for(j=0;j<=7;j++)
{
sendSPI(0x0+j,lin90[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
wait_us(10);
}
sendSPI(0x08,lin90[x-1]);
break;
case 3: goto case1;
case 4: goto case2;
}
}
};
void ele(int x,int y)
{
int j;
int ele10[8]={0xc0,0x60,0x30,0x18,0xc,0x06,0x03,0x01};
int ele20[8]={0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x01};
int ele190[8]={0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001,0x00,0x00};
int ele290[8]={0b11100000,0b01110000,0b00111000,0b00011100,0b00001110,0b00000111,0b00000011,0b00000001};
int ele1180[8]={0b11000000,0b01100000,0b00110000,0b00011000,0b00001100,0b00000110,0b00000011,0b00000001};
int ele2180[8]={0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001,0b00000000};
int ele1270[8]={0b11100000,0b01110000,0b00111000,0b00011100,0b00001110,0b00000111,0b00000011,0b00000001};
int ele2270[8]={0b10000000,0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001};
switch(y)
{
case 1:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ele20[x-1]);
sendSPI(0x0+(j+1),ele20[x-1]);
sendSPI(0x0+(j+2),ele10[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x06,ele20[x-1]);
sendSPI(0x07,ele20[x-1]);
sendSPI(0x08,ele10[x-1]);
break;
case 2:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ele190[x-1]);
sendSPI(0x0+(j+1),ele290[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x07,ele190[x-1]);
sendSPI(0x08,ele290[x-1]);
break;
case 3:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ele1180[x-1]);
sendSPI(0x0+(j+1),ele2180[x-1]);
sendSPI(0x0+(j+2),ele2180[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x06,ele1180[x-1]);
sendSPI(0x07,ele2180[x-1]);
sendSPI(0x08,ele2180[x-1]);
break;
case 4:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ele1270[x-1]);
sendSPI(0x0+(j+1),ele2270[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x07,ele1270[x-1]);
sendSPI(0x08,ele2270[x-1]);
break;
}
};
void te(int x,int y)
{
int te10[8]={0x40,0x20,0x10,0x8,0x4,0x2,0x1,0x01};
int te20[8]={0xe0,0x70,0x38,0x1c,0xe,0x7,0x03,0x01};
int te190[8]={0b10000000,0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001};
int te290[8]={0b11000000,0b01100000,0b00110000,0b00011000,0b00001100,0b00000110,0b00000011,0b00000001};
int te1180[8]={0b11100000,0b01110000,0b00111000,0b00011100,0b00001110,0b00000111,0b00000011,0b00000001};
int te2180[8]={0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001,0b00000000};
int te1270[8]={0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001,0b00000000};
int te2270[8]={0b11000000,0b01100000,0b00110000,0b00011000,0b00001100,0b00000110,0b00000011,0b00000001};
int j;
switch(y)
{
case 1:
for(j=0;j<=7;j++)
{
sendSPI(0x0+j,te10[x-1]);
sendSPI(0x0+(j+1),te20[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x07,te10[x-1]);
sendSPI(0x08,te20[x-1]);
break;
case 2:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,te190[x-1]);
sendSPI(0x0+(j+1),te290[x-1]);
sendSPI(0x0+(j+2),te190[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x06,te190[x-1]);
sendSPI(0x07,te290[x-1]);
sendSPI(0x08,te190[x-1]);
break;
case 3:
for(j=0;j<=7;j++)
{
sendSPI(0x0+j,te1180[x-1]);
sendSPI(0x0+(j+1),te2180[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x07,te1180[x-1]);
sendSPI(0x08,te2180[x-1]);
break;
case 4:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,te1270[x-1]);
sendSPI(0x0+(j+1),te2270[x-1]);
sendSPI(0x0+(j+2),te1270[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
sendSPI(0x0+(j+2),0x00);
wait_us(10);
}
sendSPI(0x06,te1270[x-1]);
sendSPI(0x07,te2270[x-1]);
sendSPI(0x08,te1270[x-1]);
break;
}
};
void ese(int x,int y)
{
int ese10[8]={0x60,0x30,0x18,0xc,0x6,0x3,0x1,0x0};
int ese20[8]={0xc0,0x60,0x30,0x18,0xc,0x6,0x3,0x01};
int ese190[8]={0b10000000,0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0x01};
int ese290[8]={0b11000000,0b01100000,0b00110000,0b00011000,0b00001100,0b00000110,0b00000011,0x01};
int ese390[8]={0b01000000,0b00100000,0b00010000,0b00001000,0b00000100,0b00000010,0b00000001,0x00};
int j;
switch(y)
{
case 1: case1:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ese10[x-1]);
sendSPI(0x0+(j+1),ese20[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x07,ese10[x-1]);
sendSPI(0x08,ese20[x-1]);
break;
case 2: case2:
for(j=0;j<=6;j++)
{
sendSPI(0x0+j,ese190[x-1]);
sendSPI(0x0+(j+1),ese290[x-1]);
sendSPI(0x0+(j+2),ese390[x-1]);
wait_ms(200);
sendSPI(0x0+j,0x00);
sendSPI(0x0+(j+1),0x00);
wait_us(10);
}
sendSPI(0x06,ese190[x-1]);
sendSPI(0x07,ese290[x-1]);
sendSPI(0x08,ese390[x-1]);
break;
case 3: goto case1;
case 4: goto case2;
}
};
void borrar()
{
int i;
for(i=0;i<=8;i++)
{
sendSPI(0x0+i,0x00);
}
};
void dibujar(int type_fig,int grados, int columna)
{
//borrar();
switch (type_fig){
case FIG_C: cuadro(columna,grados); break;
case FIG_I: linea(columna,grados); break;
case FIG_L: ele(columna,grados); break;
case FIG_T: te(columna,grados); break;
case FIG_S: ese(columna,grados); break;
};
}
int main() {
sendSPI(0x09,0); //no decodificacion
sendSPI(0x0A,0x0); //intensidad
sendSPI(0x0B,0x07); //usa 7 leds
sendSPI(0x0C,1); //no apaga
sendSPI(0x0F,0); //operacion normal
int tipo_fig=1,ncolumna=1,grados=1,lee1=0x00,lee2=0x00; // enviar ficha y columna
while(1){
lee1=command.getc();
tipo_fig=command.getc();
grados=command.getc();
ncolumna=command.getc();
lee2=command.getc();
if(lee1==0x3c && lee2==0x3e)
{
dibujar(tipo_fig,grados,ncolumna);
}
}
}