mini-led-cube/client/demo.c
2014-10-15 21:39:06 +02:00

158 lines
2.5 KiB
C

/*
* økoyono MiniLEDCube
*
* By Kai Lauterbach (klaute at web dot de) 11/2011
*
* Based on http://mosfetkiller.de/?s=miniledcube
*
* License: General Public License (GPL v3)
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <usb.h>
#include "globals.h"
#include "../firmware/globals.h"
extern int lc_setFrame(unsigned long);
extern int lc_setMode(int);
extern int lc_saveFrame(unsigned long, int, int);
extern int lc_init(void);
extern int lc_close(void);
/*
*
*/
void eeprom1()
{
// lc_set animation stop
lc_setMode(MODE_ANIMATION_STOP);
int buf = 0;
int tmp = 0;
int tmp2 = 26;
for (tmp = 0; tmp < 32; tmp++)
{
if (tmp < 27)
buf = (1 << tmp);
else
{
tmp2--;
buf = (1 << tmp2);
}
printf("delay: %d pos: %d frame: 0x%08x\n", tmp, tmp, buf);
// save to position tmp
lc_saveFrame(buf, tmp, tmp);
usleep(2500);
}
//
// lc_set mode to animate endless loop
lc_setMode(MODE_ANIMATION_LOOP);
}
/*
*
*/
void sinus1(int max)
{
// lc_set animation stop
lc_setMode(MODE_ANIMATION_STOP);
int j = max;
while (--j)
{
int i = 0;
int k = 0;
//for (i = 0; i < 360; i+=11)
for (i = 0; i < 360; i++)
{
// 2 = 27
// 1 = 27 / 2
// n = 27 * n / 2
double d = cos((double)((6.28*i)/360)) + 1; // 6.28 = PI * 2
unsigned long tmp = (1 << (int)((27 * d) / 2));
// show frame
lc_setFrame(tmp);
// or save the frame to eeprom
//tmp = tmp + (k << 27);
//if (k < 32)
//lc_saveFrame(tmp, k, k);
usleep(2500);
k++;
}
}
}
/*
*
*/
void demo()
{
// stop animation
lc_setMode(MODE_ANIMATION_STOP);
//clear cube
lc_setFrame(0);
sleep(1);
// transfer one frame
lc_setFrame(0x06127348);
sleep(1);
// another frame
lc_setFrame(0x07007007);
sleep(1);
// switch all led on
lc_setFrame(0x07ffffff);
sleep(1);
// save animation to eeprom and animate for 60 seconds
eeprom1();
sleep(10);
// animate with a sinus wave
sinus1(25);
// start animation one time
lc_setMode(MODE_ANIMATION_SINGLE);
}
int main(int argc, char **argv)
{
if (lc_init() != SUCCESSFULLY_CONNECTED)
{
return -1;
}
demo();
lc_setMode(MODE_ANIMATION_LOOP);
lc_close();
return 0;
}