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autonomous: Bracket channels by cmin[] in addition to cmax[]; red channel requires some minimal trigger level

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Petr Baudis 2012-07-20 23:01:20 +02:00 • committed by brmlab
parent 953095583a
commit d5f7f7f52b
2 changed files with 48 additions and 18 deletions
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45
arduino/autonomous/autonomous.ino
View file

@ -15,7 +15,7 @@ void setup()
lb[i].begin(B1100000 | i);
for (led = 0; led < cpinsets; led++) {
for (i = 0; i < CH; i++) {
c[led][i] = cmax[led][i] / 2;
c[led][i] = map(5, 0, 10, cmin[led][i], cmax[led][i]);
lb[cpin[led][i] >> 4].setPinMode(cpin[led][i] & 0xf, LPM_PWM);
}
}
@ -46,7 +46,15 @@ void random_walk(int led)
if (g[led][i] < -cmaxgrad[i]) g[led][i] = -cmaxgrad[i] + r(maxbounce); else if (g[led][i] > cmaxgrad[i]) g[led][i] = cmaxgrad[i] - r(maxbounce);
c[led][i] += g[led][i];
if (c[led][i] < 0) { c[led][i] = 0; g[led][i] = -g[led][i] + r(maxbounce)-maxbounce/2; } else if (c[led][i] > cmax[led][i]) { c[led][i] = cmax[led][i]; g[led][i] = -g[led][i] + r(maxbounce)-maxbounce/2; }
/* bounce */
if (c[led][i] < cmin[led][i]) {
c[led][i] = cmin[led][i];
g[led][i] = -g[led][i] + r(maxbounce)-maxbounce/2;
} else if (c[led][i] > cmax[led][i]) {
c[led][i] = cmax[led][i];
g[led][i] = -g[led][i] + r(maxbounce)-maxbounce/2;
}
}
}
@ -69,15 +77,15 @@ void rainbow(int led)
{ int huephase = huephases[led], huephase_i = huephases_i[led];
#define huephase_to_c_inc(cc) (uint32_t) huephase_i * cmax[led][cc] / HUEPHASE_LEN
#define huephase_to_c_dec(cc) (cmax[led][cc] - (uint32_t) huephase_i * cmax[led][cc] / HUEPHASE_LEN)
#define huephase_to_c_inc(cc) map(huephase_i, 0, HUEPHASE_LEN, cmin[led][cc], cmax[led][cc])
#define huephase_to_c_dec(cc) map(HUEPHASE_LEN - huephase_i, 0, HUEPHASE_LEN, cmin[led][cc], cmax[led][cc])
switch (huephase) {
case 0: c[led][0] = cmax[led][0]; c[led][1] = huephase_to_c_inc(1); c[led][2] = 0; break;
case 1: c[led][0] = huephase_to_c_dec(0); c[led][1] = cmax[led][1]; c[led][2] = 0; break;
case 2: c[led][0] = 0; c[led][1] = cmax[led][1]; c[led][2] = huephase_to_c_inc(2); break;
case 3: c[led][0] = 0; c[led][1] = huephase_to_c_dec(1); c[led][2] = cmax[led][2]; break;
case 4: c[led][0] = huephase_to_c_inc(0); c[led][1] = 0; c[led][2] = cmax[led][2]; break;
case 5: c[led][0] = cmax[led][0]; c[led][1] = 0; c[led][2] = huephase_to_c_dec(2); break;
case 0: c[led][0] = cmax[led][0]; c[led][1] = huephase_to_c_inc(1); c[led][2] = cmin[led][2]; break;
case 1: c[led][0] = huephase_to_c_dec(0); c[led][1] = cmax[led][1]; c[led][2] = cmin[led][2]; break;
case 2: c[led][0] = cmin[led][0]; c[led][1] = cmax[led][1]; c[led][2] = huephase_to_c_inc(2); break;
case 3: c[led][0] = cmin[led][0]; c[led][1] = huephase_to_c_dec(1); c[led][2] = cmax[led][2]; break;
case 4: c[led][0] = huephase_to_c_inc(0); c[led][1] = cmin[led][1]; c[led][2] = cmax[led][2]; break;
case 5: c[led][0] = cmax[led][0]; c[led][1] = cmin[led][1]; c[led][2] = huephase_to_c_dec(2); break;
}
huephase_i++;
@ -96,20 +104,21 @@ void white(int led)
int i;
int mask = 1|2|4; // R, G, B
for (i = 0; i < CH; i++) {
c[led][i] = mask & (1 << i) ? cmax[led][i] : 0;
c[led][i] = mask & (1 << i) ? map(255, 0, 255, cmin[led][i], cmax[led][i]) : 0;
}
}
void custom(int led)
{
long red = 100 - abs (led-9) * 10;
long green = 30;
long blue = 100 - abs(led-1) * 10;
int mled = cpinsets - 1 - led;
int red = map( led, 0, cpinsets - 1, 0, 100);
int green = map(mled, 0, cpinsets - 1, 0, 100);;
int blue = 0;
c[led][0] = red * cmax[led][0] / 100;
c[led][1] = green* cmax[led][1] / 100;
c[led][2] = blue * cmax[led][2] / 100;
c[led][0] = map(red, 0, 100, cmin[led][0], cmax[led][0]);
c[led][1] = map(green, 0, 100, cmin[led][1], cmax[led][1]);
c[led][2] = map(blue, 0, 100, cmin[led][2], cmax[led][2]);
}
@ -122,7 +131,7 @@ void grey(int led)
int i;
for (i = 0; i < CH; i++) {
c[led][i] = (uint32_t) cmax[led][i] * s / steps;
c[led][i] = map(s, 0, steps, cmin[led][i], cmax[led][i]);
}
if (s == steps) {
d = -1;

21
arduino/ledbar.h
View file

@ -93,6 +93,27 @@ const int cpin[LEDS_PER_TLC * NUM_TLCS][CH] = {
#define cpinsets (sizeof(cpin)/sizeof(cpin[0]))
/* cca 2.7ohm resistor per channel */
const int cmin[cpinsets][CH] = {
{ 4, 0, 0 }, /* box 11 */
{ 5, 0, 0 }, /* box 2 */
{ 5, 0, 0 }, /* box 3 */
{ 5, 0, 0 }, /* box 4 */
{ 5, 0, 0 }, /* box 5 */
{ 5, 0, 0 }, /* box 6 */
{ 4, 0, 0 }, /* box 7 */
{ 5, 0, 0 }, /* box 8 */
{ 5, 0, 0 }, /* box 9 */
{ 5, 0, 0 }, /* box 10 */
#if 0
{ 100, 250, 138 },
{ 100, 250, 138 },
{ 100, 250, 138 },
{ 100, 240, 230 },
{ 100, 230, 188 },
#endif
};
const int cmax[cpinsets][CH] = {
{ 120, 250, 190 }, /* box 11 */
{ 100, 250, 180 }, /* box 2 */