diff options
Diffstat (limited to 'Библиотеки/FastLED-master/examples/NoisePlayground/NoisePlayground.ino')
-rw-r--r-- | Библиотеки/FastLED-master/examples/NoisePlayground/NoisePlayground.ino | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/Библиотеки/FastLED-master/examples/NoisePlayground/NoisePlayground.ino b/Библиотеки/FastLED-master/examples/NoisePlayground/NoisePlayground.ino new file mode 100644 index 0000000..e2c7cb3 --- /dev/null +++ b/Библиотеки/FastLED-master/examples/NoisePlayground/NoisePlayground.ino @@ -0,0 +1,73 @@ +#include <FastLED.h> + +#define kMatrixWidth 16 +#define kMatrixHeight 16 + +#define NUM_LEDS (kMatrixWidth * kMatrixHeight) +// Param for different pixel layouts +#define kMatrixSerpentineLayout true + +// led array +CRGB leds[kMatrixWidth * kMatrixHeight]; + +// x,y, & time values +uint32_t x,y,v_time,hue_time,hxy; + +// Play with the values of the variables below and see what kinds of effects they +// have! More octaves will make things slower. + +// how many octaves to use for the brightness and hue functions +uint8_t octaves=1; +uint8_t hue_octaves=3; + +// the 'distance' between points on the x and y axis +int xscale=57771; +int yscale=57771; + +// the 'distance' between x/y points for the hue noise +int hue_scale=1; + +// how fast we move through time & hue noise +int time_speed=1111; +int hue_speed=31; + +// adjust these values to move along the x or y axis between frames +int x_speed=331; +int y_speed=1111; + +void loop() { + // fill the led array 2/16-bit noise values + fill_2dnoise16(LEDS.leds(), kMatrixWidth, kMatrixHeight, kMatrixSerpentineLayout, + octaves,x,xscale,y,yscale,v_time, + hue_octaves,hxy,hue_scale,hxy,hue_scale,hue_time, false); + + LEDS.show(); + + // adjust the intra-frame time values + x += x_speed; + y += y_speed; + v_time += time_speed; + hue_time += hue_speed; + // delay(50); +} + + +void setup() { + // initialize the x/y and time values + random16_set_seed(8934); + random16_add_entropy(analogRead(3)); + + Serial.begin(57600); + Serial.println("resetting!"); + + delay(3000); + LEDS.addLeds<WS2811,6,GRB>(leds,NUM_LEDS); + LEDS.setBrightness(96); + + hxy = (uint32_t)((uint32_t)random16() << 16) + (uint32_t)random16(); + x = (uint32_t)((uint32_t)random16() << 16) + (uint32_t)random16(); + y = (uint32_t)((uint32_t)random16() << 16) + (uint32_t)random16(); + v_time = (uint32_t)((uint32_t)random16() << 16) + (uint32_t)random16(); + hue_time = (uint32_t)((uint32_t)random16() << 16) + (uint32_t)random16(); + +} |