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LED effect updates

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pull/18/head
Jesse Vincent 10 years ago
parent 6fdcb2af21
commit ea4319a6ba
3 changed files with 193 additions and 93 deletions
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2
cRGB.h
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@ -22,7 +22,7 @@ x from 0 - 255 : y = round(pow( 2.0, x+64/40.0) - 1)
*/
// uncomment this line if you use HSV is many projects
// #define USE_HSV
#define USE_HSV
#ifdef USE_HSV
const byte dim_curve[] = {

269
led_control.cpp
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@ -3,12 +3,16 @@
cRGB value;
WS2812 LED(LED_COUNT);
#define USE_HSV
int led_mode;
int last_led_mode;
int pos=0;
int pos = 0;
cRGB led_off;
cRGB led_steady;
cRGB led_blue;
cRGB led_dark_blue;
@ -16,118 +20,201 @@ cRGB led_dark_blue;
cRGB led_breathe;
// Begin RGB Stuff
cRGB rainbow;
int rainbow_hue = 0; //stores 0 to 614
byte rainbow_steps = 1; //number of hues we skip in a 360 range per update
byte rainbow_saturation = 255;
byte rainbow_value = 190;
long rainbow_ticks = 5; //delays between update
long rainbow_current_ticks =0;
int breathe_brightness = 0; // how bright the LED is
int breathe_fadeAmount = 1; // how many points to fade the LED by
int chase_pixels = 1;
int chase_threshold = 6;
int current_chase_counter = 0;
// End RGB stuff
void setup_leds() {
led_off.r=0;
led_off.g=0;
led_off.b=0;
led_steady.r=160;
led_steady.g=160;
led_steady.b=160;
led_blue.r=0;
led_blue.g=0;
led_blue.b=255;
led_dark_blue.r=0;
led_dark_blue.g=0;
led_dark_blue.b=127;
LED.setOutput(LED_DATA_PIN);
LED.setColorOrderRGB(); // Uncomment for RGB color order
led_mode=LED_MODE_STEADY;
led_off.r = 0;
led_off.g = 0;
led_off.b = 0;
led_steady.r = 0;
led_steady.g = 255;
led_steady.b = 0;
led_blue.r = 0;
led_blue.g = 0;
led_blue.b = 255;
led_dark_blue.r = 0;
led_dark_blue.g = 0;
led_dark_blue.b = 127;
LED.setOutput(LED_DATA_PIN);
LED.setColorOrderGRB(); // Uncomment for RGB color order
led_mode = LED_MODE_RAINBOW;
}
byte key_to_led(byte row, byte col) {
return key_led_map[row][col];
return key_led_map[row][col];
}
void set_key_color(byte row, byte col, cRGB color){
LED.set_crgb_at(key_to_led(row,col),color);
void set_key_color(byte row, byte col, cRGB color) {
LED.set_crgb_at(key_to_led(row, col), color);
}
cRGB get_key_color(byte row, byte col){
return LED.get_crgb_at(key_to_led(row,col));
cRGB get_key_color(byte row, byte col) {
return LED.get_crgb_at(key_to_led(row, col));
}
void update_leds_rgb(){
//LED.set_crgb_at(i, value); // Set value at LED found at index 0
LED.sync(); // Sends the data to the LEDs
}
void initialize_led_mode(int mode) {
if (mode == LED_MODE_OFF) {
set_all_leds_to(led_off);
} else if (mode == LED_MODE_HEATMAP) {
} else if (mode == LED_MODE_BREATHE) {
} else if (mode == LED_MODE_RAINBOW) {
} else if (mode == LED_MODE_CHASE) {
} else if (mode == LED_MODE_STEADY) {
set_all_leds_to(led_steady);
}
set_all_leds_to(led_off);
if (mode == LED_MODE_OFF) {
// set_all_leds_to(led_off);
} else if (mode == LED_MODE_HEATMAP) {
} else if (mode == LED_MODE_BREATHE) {
} else if (mode == LED_MODE_RAINBOW) {
} else if (mode == LED_MODE_CHASE) {
} else if (mode == LED_MODE_STEADY) {
set_all_leds_to(led_steady);
}
}
void set_all_leds_to(cRGB color) {
for(int i=0; i<LED_COUNT;i++) {
LED.set_crgb_at(i,color);
}
for (int i = 0; i < LED_COUNT; i++) {
LED.set_crgb_at(i, color);
}
}
int brightness = 0; // how bright the LED is
int fadeAmount = 1; // how many points to fade the LED by
int chase_pixels = 1;
int chase_threshold = 6;
int current_chase_counter=0;
void next_led_mode() {
led_mode++;
if (led_mode >= LED_MODES) {
led_mode = 0;
}
}
void set_led_mode(int mode) {
led_mode = mode;
}
void update_leds() {
if (led_mode != last_led_mode) {
initialize_led_mode(led_mode);
}
if (led_mode == LED_MODE_OFF) {
} else if (led_mode == LED_MODE_HEATMAP) {
} else if (led_mode == LED_MODE_BREATHE) {
// algorithm from http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/
// int brightness = (exp(sin(millis()/2000.0*PI)) - 0.36787944)*108.0;
// change the brightness for next time through the loop:
brightness = brightness + fadeAmount;
// reverse the direction of the fading at the ends of the fade:
if (brightness == 0 || brightness == 160) {
fadeAmount = -fadeAmount ;
}
led_breathe.r=brightness;
led_breathe.g=brightness;
led_breathe.b=brightness;
set_all_leds_to(led_breathe);
LED.sync();
} else if (led_mode == LED_MODE_RAINBOW) {
} else if (led_mode == LED_MODE_CHASE) {
if(current_chase_counter++<chase_threshold) {
return;
}
current_chase_counter=0;
LED.set_crgb_at(pos-chase_pixels,led_off);
LED.set_crgb_at(pos,led_dark_blue);
pos+=chase_pixels;
if (pos>LED_COUNT||pos<0) {
chase_pixels = -chase_pixels;
pos+=chase_pixels;
if (led_mode != last_led_mode) {
initialize_led_mode(led_mode);
}
if (led_mode == LED_MODE_OFF) {
} else if (led_mode == LED_MODE_HEATMAP) {
} else if (led_mode == LED_MODE_BREATHE) {
led_effect_breathe_update();
} else if (led_mode == LED_MODE_RAINBOW) {
led_effect_rainbow_update();
} else if (led_mode == LED_MODE_CHASE) {
led_effect_chase_update();
} else if (led_mode == LED_MODE_STEADY) {
led_effect_steady_update();
}
last_led_mode = led_mode;
}
void led_effect_steady_update() {
LED.sync();
}
LED.set_crgb_at(pos,led_blue);
LED.sync();
} else if (led_mode == LED_MODE_STEADY) {
LED.sync();
}
last_led_mode = led_mode;
void led_effect_breathe_update() {
// algorithm from http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/
breathe_brightness = (exp(sin(millis()/2000.0*PI)) - 0.36787944)*108.0;
// change the brightness for next time through the loop:
//breathe_brightness = breathe_brightness + breathe_fadeAmount;
// reverse the direction of the fading at the ends of the fade:
if (breathe_brightness == 0 || breathe_brightness == 150) {
breathe_fadeAmount = -breathe_fadeAmount ;
}
led_breathe.r = breathe_brightness * 0;
led_breathe.g = breathe_brightness *0.5;
led_breathe.b = breathe_brightness * 0;
set_all_leds_to(led_breathe);
LED.sync();
}
void
led_effect_chase_update() {
if (current_chase_counter++ < chase_threshold) {
return;
}
current_chase_counter = 0;
LED.set_crgb_at(pos - chase_pixels, led_off);
LED.set_crgb_at(pos, led_dark_blue);
pos += chase_pixels;
if (pos > LED_COUNT || pos < 0) {
chase_pixels = -chase_pixels;
pos += chase_pixels;
}
LED.set_crgb_at(pos, led_blue);
LED.sync();
}
void led_effect_rainbow_update() {
if (rainbow_current_ticks++ < rainbow_ticks) {
return;
} else { rainbow_current_ticks = 0; }
rainbow.SetHSV(rainbow_hue, rainbow_saturation, rainbow_value);
rainbow_hue += rainbow_steps;
if (rainbow_hue > 360) {
rainbow_hue %= 360;
}
set_all_leds_to(rainbow);
LED.sync();
}

15
led_control.h
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@ -28,10 +28,23 @@ void setup_leds();
void update_leds();
void set_all_leds_to(cRGB color);
void set_led_mode(int mode);
void next_led_mode();
byte key_to_led(byte row, byte col);
void set_key_color(byte row, byte col);
cRGB get_key_color(byte row, byte col);
void led_effect_breathe_init();
void led_effect_rainbow_init();
void led_effect_chase_init();
void led_effect_steady_init();
void led_Effect_heatmap_init();
void led_effect_breathe_update();
void led_effect_rainbow_update();
void led_effect_chase_update();
void led_effect_steady_update();
void led_Effect_heatmap_update();
#endif

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