Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of 00_01LAB_matrix8x8_fig_tetris1 by
main.cpp
- Committer:
- fabeltranm
- Date:
- 2018-09-04
- Revision:
- 4:2bc5dfe058ef
- Parent:
- 3:4a8de2f71ed0
- Child:
- 5:819f043b99a5
File content as of revision 4:2bc5dfe058ef:
#include "mbed.h"
#include "figuras.h"
SPI deviceM(PB_15, PB_14, PB_13);
DigitalOut ssel (PB_12);
Serial command(USBTX, USBRX);
#define DEBUG 1
#define VELOCITY 500 // ms
void debug_m(char *s , ... );
uint8_t matrix_act[8]={0,0,0,0,0,0,0,0};
uint8_t matrix_tmp[11]={0b10000000,0b10000000,0b11000000,0,0,0,0,0,0,0};
void sendSPI(uint8_t d1, uint8_t d2)
{
deviceM.unlock();
ssel=0;
deviceM.write(d1);
deviceM.write(d2);
ssel=1;
deviceM.lock();
};
void printMatrix(uint8_t* vC)
{
uint8_t i =0;
for (i=1;i<9;i++){
sendSPI(i,*(vC+i-1));
}
};
int init_display(){
sendSPI(0x0c,1);
sendSPI(0x0b,7);
sendSPI(0x09,0);
sendSPI(0x0A,0x0f);
printMatrix(matrix_act);
int i;
for (i=0;i<2;i++){
sendSPI(0x0F,1);
wait (0.5);
sendSPI(0x0f,0);
wait (0.5);
}
}
void act_matrix(uint8_t* mascara){
for (int i=0; i<8;i++)
matrix_act[i]= ( *(mascara+i));
}
void copy_matrix(uint8_t* m2){
for (int i=0; i<11;i++){
matrix_tmp[i]= *(m2+i);
}
}
void new_read(){
char tf=command.getc();
switch (tf) {
case L_TYPE:
copy_matrix(FIG_L);
break ;
case S_TYPE:
copy_matrix(FIG_S);
break ;
case I_TYPE:
copy_matrix(FIG_I);
break ;
default:
copy_matrix(FIG_NULL);
}
}
void desplazar_fila(){
for (int i=0; i<11;i++)
matrix_tmp[i]= matrix_tmp[i]>>1;
}
int main() {
init_display();
while(1){
new_read();
for(int i=0;i<8;i++){
desplazar_fila();
act_matrix(matrix_tmp);
printMatrix(matrix_act);
wait_ms(VELOCITY);
}
}
}
void debug_m(char *s , ... ){
#if DEBUG
command.printf(s);
#endif
}
