LED CUBE TEAM
Blue LED matrix (8x16) program. Gets text string through bluetooth and displays it on led matrix. Also has a clock function- get system time from a phone through bluetooth and enters clock mode. In clock mode it acts as a clock showing hours and minutes and blinking led every second. Clock mode can be broken if a text string is received through bluetooth.
Dependencies: mbed
text.cpp
- Committer:
- DaniusKalv
- Date:
- 2014-10-30
- Revision:
- 6:76b89d8b62a0
- Parent:
- 5:76dd6da3e640
- Child:
- 7:ca5ed7936472
File content as of revision 6:76b89d8b62a0:
#include "text.h"
#include "mbed.h"
text::text(): pc(USBTX, USBRX), local("local"){
};
void text::generate(string input){
stringLength = input.length();
if (stringLength == 0) return;
pc.printf("\r\nStarting generation, string length: %i", stringLength);
fp = fopen("/local/out.txt", "w");
pc.printf("\r\nOpened a text file out.txt");
calcLength(input);
fprintf(fp, "%i\r\n", length);
for (int i = 0; i < 16; i++){
fprintf(fp, "00000000\r\n");
}
for (int i = 0; i < stringLength; i++){
pc.printf("\r\nTaking letter ");
pc.putc(input.at(i));
letters(input.at(i));
pc.printf("\r\nDone with ");
pc.putc(input.at(i));
tempCheck();
for (int j = 0; j < letSize; j++){
for (int g = 7; g > (-1); g--){
fprintf(fp, "%i", temp[g][j]);
}
fprintf(fp,"\r\n");
}
fprintf(fp, "00000000\r\n");
}
for (int i = 0; i < 15; i++){
fprintf(fp, "00000000\r\n");
}
fclose(fp);
}
void text::letters(char take){
switch (take){
case 'A':
letSize = 4;
int a[8][8] = {
{0, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, a, sizeof(a));
break;
case 'B':
letSize = 4;
int b[8][8] = {
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, b, sizeof(b));
break;
case 'C':
letSize = 4;
int c[8][8] = {
{0, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{0, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, c, sizeof(c));
break;
case 'D':
letSize = 4;
int d[8][8] = {
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, d, sizeof(d));
break;
case 'E':
letSize = 4;
int e[8][8] = {
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
};
memcpy(temp, e, sizeof(e));
break;
case 'F':
letSize = 4;
int f[8][8] = {
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, f, sizeof(f));
break;
case 'G':
letSize = 4;
int g[8][8] = {
{0, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{0, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, g, sizeof(g));
break;
case 'H':
letSize = 4;
int h[8][8] = {
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, h, sizeof(h));
break;
case 'I':
letSize = 1;
int i[8][8] = {
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, i, sizeof(i));
break;
case 'J':
letSize = 3;
int j[8][8] = {
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, j, sizeof(j));
break;
case 'K':
letSize = 4;
int k[8][8] = {
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, k, sizeof(k));
break;
case 'L':
letSize = 4;
int l[8][8] = {
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
};
memcpy(temp, l, sizeof(l));
break;
case 'M':
letSize = 5;
int m[8][8] = {
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 1, 0, 1, 1, 0, 0, 0},
{1, 0, 1, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
};
memcpy(temp, m, sizeof(m));
break;
case 'N':
letSize = 4;
int n[8][8] = {
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, n, sizeof(n));
break;
case 'O':
letSize = 4;
int o[8][8] = {
{1, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
};
memcpy(temp, o, sizeof(o));
break;
case 'P':
letSize = 4;
int p[8][8] = {
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, p, sizeof(p));
break;
case 'R':
letSize = 4;
int r[8][8] = {
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, r, sizeof(r));
break;
case 'S':
letSize = 4;
int s[8][8] = {
{0, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0},
{1, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, s, sizeof(s));
break;
case 'T':
letSize = 5;
int t[8][8] = {
{1, 1, 1, 1, 1, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, t, sizeof(t));
break;
case 'U':
letSize = 4;
int u[8][8] = {
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 0},
{0, 1, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, u, sizeof(u));
break;
case 'V':
letSize = 5;
int v[8][8] = {
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, v, sizeof(v));
break;
//case 'Y'
case 'Z':
letSize = 4;
int z[8][8] = {
{1, 1, 1, 1, 0, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 0, 0},
};
memcpy(temp, z, sizeof(z));
break;
case 'W':
letSize = 5;
int w[8][8] = {
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 1, 0, 1, 0, 0, 0},
{0, 1, 0, 1, 1, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
};
memcpy(temp, w, sizeof(w));
break;
case 'Y':
letSize = 5;
int y[8][8] = {
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
};
memcpy(temp, y, sizeof(y));
break;
case 'X':
letSize = 5;
int x[8][8] = {
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 1, 0, 1, 0, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
{1, 0, 0, 0, 1, 0, 0, 0},
};
memcpy(temp, x, sizeof(x));
break;
case ' ':
letSize = 3;
int gap[8][8] = {
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, gap, sizeof(gap));
break;
default :
letSize = 1;
int def[8][8] = {
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 0, 0, 0, 0, 0},
};
memcpy(temp, def, sizeof(def));
}
}
void text::tempCheck(){
for (int i = 0; i < 5; i++){
pc.printf("\r\n");
for (int j = 7; j > (-1); j--){
pc.printf("%i", temp[j][i]);
}
}
}
void text::calcLength(string input){
length = 0;
for (int i = 0; i < stringLength; i++){
letters(input.at(i));
length += letSize + 1;
}
length += 31;
}