#include "FastLED.h"
#include <M5Stack.h>
// ColorWavesWithPalettes
// Animated shifting color waves, with several cross-fading color palettes.
// by Mark Kriegsman, August 2015
//
// Color palettes courtesy of cpt-city and its contributors:
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/
//
// Color palettes converted for FastLED using "PaletteKnife" v1:
// http://fastled.io/tools/paletteknife/
//
//#if FASTLED_VERSION < 3001000
//#error "Requires FastLED 3.1 or later; check github for latest code."
//#endif
#define DATA_PIN 26
#define LED_TYPE WS2811
#define COLOR_ORDER GRB
#define NUM_LEDS 37 // Change this to reflect the number of LEDs you have
#define BRIGHTNESS 10 // Set Brightness here
CRGB leds[NUM_LEDS];
// ten seconds per color palette makes a good demo
// 20-120 is better for deployment
#define SECONDS_PER_PALETTE 20
void setup() {
delay(3000); // 3 second delay for recovery
// tell FastLED about the LED strip configuration
FastLED.addLeds<LED_TYPE,DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS)
.setCorrection(TypicalLEDStrip) // cpt-city palettes have different color balance
.setDither(BRIGHTNESS < 255);
// set master brightness control
FastLED.setBrightness(BRIGHTNESS);
}
// Forward declarations of an array of cpt-city gradient palettes, and
// a count of how many there are. The actual color palette definitions
// are at the bottom of this file.
extern const TProgmemRGBGradientPalettePtr gGradientPalettes[];
extern const uint8_t gGradientPaletteCount;
// Current palette number from the 'playlist' of color palettes
uint8_t gCurrentPaletteNumber = 0;
CRGBPalette16 gCurrentPalette( CRGB::Black);
CRGBPalette16 gTargetPalette( gGradientPalettes[0] );
// This function draws color waves with an ever-changing,
// widely-varying set of parameters, using a color palette.
void colorwaves( CRGB* ledarray, uint16_t numleds, CRGBPalette16& palette)
{
static uint16_t sPseudotime = 0;
static uint16_t sLastMillis = 0;
static uint16_t sHue16 = 0;
uint8_t sat8 = beatsin88( 87, 220, 250);
uint8_t brightdepth = beatsin88( 341, 96, 224);
uint16_t brightnessthetainc16 = beatsin88( 203, (25 * 256), (40 * 256));
uint8_t msmultiplier = beatsin88(147, 23, 60);
uint16_t hue16 = sHue16;//gHue * 256;
uint16_t hueinc16 = beatsin88(113, 300, 1500);
uint16_t ms = millis();
uint16_t deltams = ms - sLastMillis ;
sLastMillis = ms;
sPseudotime += deltams * msmultiplier;
sHue16 += deltams * beatsin88( 400, 5,9);
uint16_t brightnesstheta16 = sPseudotime;
for( uint16_t i = 0 ; i < numleds; i++) {
hue16 += hueinc16;
uint8_t hue8 = hue16 / 256;
uint16_t h16_128 = hue16 >> 7;
if( h16_128 & 0x100) {
hue8 = 255 - (h16_128 >> 1);
} else {
hue8 = h16_128 >> 1;
}
brightnesstheta16 += brightnessthetainc16;
uint16_t b16 = sin16( brightnesstheta16 ) + 32768;
uint16_t bri16 = (uint32_t)((uint32_t)b16 * (uint32_t)b16) / 65536;
uint8_t bri8 = (uint32_t)(((uint32_t)bri16) * brightdepth) / 65536;
bri8 += (255 - brightdepth);
uint8_t index = hue8;
//index = triwave8( index);
index = scale8( index, 240);
CRGB newcolor = ColorFromPalette( palette, index, bri8);
uint16_t pixelnumber = i;
pixelnumber = (numleds-1) - pixelnumber;
nblend( ledarray[pixelnumber], newcolor, 128);
}
}
// Alternate rendering function just scrolls the current palette
// across the defined LED strip.
void palettetest( CRGB* ledarray, uint16_t numleds, const CRGBPalette16& gCurrentPalette)
{
static uint8_t startindex = 0;
startindex--;
fill_palette( ledarray, numleds, startindex, (256 / NUM_LEDS) + 1, gCurrentPalette, 255, LINEARBLEND);
}
// Gradient Color Palette definitions for 33 different cpt-city color palettes.
// 956 bytes of PROGMEM for all of the palettes together,
// +618 bytes of PROGMEM for gradient palette code (AVR).
// 1,494 bytes total for all 34 color palettes and associated code.
// Gradient palette "ib_jul01_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ing/xmas/tn/ib_jul01.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 16 bytes of program space.
DEFINE_GRADIENT_PALETTE( ib_jul01_gp ) {
0, 194, 1, 1,
94, 1, 29, 18,
132, 57,131, 28,
255, 113, 1, 1};
// Gradient palette "es_vintage_57_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/vintage/tn/es_vintage_57.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_vintage_57_gp ) {
0, 2, 1, 1,
53, 18, 1, 0,
104, 69, 29, 1,
153, 167,135, 10,
255, 46, 56, 4};
// Gradient palette "es_vintage_01_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/vintage/tn/es_vintage_01.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 32 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_vintage_01_gp ) {
0, 4, 1, 1,
51, 16, 0, 1,
76, 97,104, 3,
101, 255,131, 19,
127, 67, 9, 4,
153, 16, 0, 1,
229, 4, 1, 1,
255, 4, 1, 1};
// Gradient palette "es_rivendell_15_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/rivendell/tn/es_rivendell_15.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_rivendell_15_gp ) {
0, 1, 14, 5,
101, 16, 36, 14,
165, 56, 68, 30,
242, 150,156, 99,
255, 150,156, 99};
// Gradient palette "rgi_15_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ds/rgi/tn/rgi_15.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 36 bytes of program space.
DEFINE_GRADIENT_PALETTE( rgi_15_gp ) {
0, 4, 1, 31,
31, 55, 1, 16,
63, 197, 3, 7,
95, 59, 2, 17,
127, 6, 2, 34,
159, 39, 6, 33,
191, 112, 13, 32,
223, 56, 9, 35,
255, 22, 6, 38};
// Gradient palette "retro2_16_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ma/retro2/tn/retro2_16.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 8 bytes of program space.
DEFINE_GRADIENT_PALETTE( retro2_16_gp ) {
0, 188,135, 1,
255, 46, 7, 1};
// Gradient palette "Analogous_1_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/red/tn/Analogous_1.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( Analogous_1_gp ) {
0, 3, 0,255,
63, 23, 0,255,
127, 67, 0,255,
191, 142, 0, 45,
255, 255, 0, 0};
// Gradient palette "es_pinksplash_08_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/pink_splash/tn/es_pinksplash_08.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_pinksplash_08_gp ) {
0, 126, 11,255,
127, 197, 1, 22,
175, 210,157,172,
221, 157, 3,112,
255, 157, 3,112};
// Gradient palette "es_pinksplash_07_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/pink_splash/tn/es_pinksplash_07.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_pinksplash_07_gp ) {
0, 229, 1, 1,
61, 242, 4, 63,
101, 255, 12,255,
127, 249, 81,252,
153, 255, 11,235,
193, 244, 5, 68,
255, 232, 1, 5};
// Gradient palette "Coral_reef_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/other/tn/Coral_reef.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 24 bytes of program space.
DEFINE_GRADIENT_PALETTE( Coral_reef_gp ) {
0, 40,199,197,
50, 10,152,155,
96, 1,111,120,
96, 43,127,162,
139, 10, 73,111,
255, 1, 34, 71};
// Gradient palette "es_ocean_breeze_068_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/ocean_breeze/tn/es_ocean_breeze_068.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 24 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_ocean_breeze_068_gp ) {
0, 100,156,153,
51, 1, 99,137,
101, 1, 68, 84,
104, 35,142,168,
178, 0, 63,117,
255, 1, 10, 10};
// Gradient palette "es_ocean_breeze_036_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/ocean_breeze/tn/es_ocean_breeze_036.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 16 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_ocean_breeze_036_gp ) {
0, 1, 6, 7,
89, 1, 99,111,
153, 144,209,255,
255, 0, 73, 82};
// Gradient palette "departure_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/mjf/tn/departure.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 88 bytes of program space.
DEFINE_GRADIENT_PALETTE( departure_gp ) {
0, 8, 3, 0,
42, 23, 7, 0,
63, 75, 38, 6,
84, 169, 99, 38,
106, 213,169,119,
116, 255,255,255,
138, 135,255,138,
148, 22,255, 24,
170, 0,255, 0,
191, 0,136, 0,
212, 0, 55, 0,
255, 0, 55, 0};
// Gradient palette "es_landscape_64_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/landscape/tn/es_landscape_64.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 36 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_landscape_64_gp ) {
0, 0, 0, 0,
37, 2, 25, 1,
76, 15,115, 5,
127, 79,213, 1,
128, 126,211, 47,
130, 188,209,247,
153, 144,182,205,
204, 59,117,250,
255, 1, 37,192};
// Gradient palette "es_landscape_33_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/landscape/tn/es_landscape_33.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 24 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_landscape_33_gp ) {
0, 1, 5, 0,
19, 32, 23, 1,
38, 161, 55, 1,
63, 229,144, 1,
66, 39,142, 74,
255, 1, 4, 1};
// Gradient palette "rainbowsherbet_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ma/icecream/tn/rainbowsherbet.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( rainbowsherbet_gp ) {
0, 255, 33, 4,
43, 255, 68, 25,
86, 255, 7, 25,
127, 255, 82,103,
170, 255,255,242,
209, 42,255, 22,
255, 87,255, 65};
// Gradient palette "gr65_hult_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/hult/tn/gr65_hult.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 24 bytes of program space.
DEFINE_GRADIENT_PALETTE( gr65_hult_gp ) {
0, 247,176,247,
48, 255,136,255,
89, 220, 29,226,
160, 7, 82,178,
216, 1,124,109,
255, 1,124,109};
// Gradient palette "gr64_hult_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/hult/tn/gr64_hult.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 32 bytes of program space.
DEFINE_GRADIENT_PALETTE( gr64_hult_gp ) {
0, 1,124,109,
66, 1, 93, 79,
104, 52, 65, 1,
130, 115,127, 1,
150, 52, 65, 1,
201, 1, 86, 72,
239, 0, 55, 45,
255, 0, 55, 45};
// Gradient palette "GMT_drywet_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/gmt/tn/GMT_drywet.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( GMT_drywet_gp ) {
0, 47, 30, 2,
42, 213,147, 24,
84, 103,219, 52,
127, 3,219,207,
170, 1, 48,214,
212, 1, 1,111,
255, 1, 7, 33};
// Gradient palette "ib15_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ing/general/tn/ib15.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 24 bytes of program space.
DEFINE_GRADIENT_PALETTE( ib15_gp ) {
0, 113, 91,147,
72, 157, 88, 78,
89, 208, 85, 33,
107, 255, 29, 11,
141, 137, 31, 39,
255, 59, 33, 89};
// Gradient palette "Fuschia_7_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/ds/fuschia/tn/Fuschia-7.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( Fuschia_7_gp ) {
0, 43, 3,153,
63, 100, 4,103,
127, 188, 5, 66,
191, 161, 11,115,
255, 135, 20,182};
// Gradient palette "es_emerald_dragon_08_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/emerald_dragon/tn/es_emerald_dragon_08.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 16 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_emerald_dragon_08_gp ) {
0, 97,255, 1,
101, 47,133, 1,
178, 13, 43, 1,
255, 2, 10, 1};
// Gradient palette "lava_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/neota/elem/tn/lava.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 52 bytes of program space.
DEFINE_GRADIENT_PALETTE( lava_gp ) {
0, 0, 0, 0,
46, 18, 0, 0,
96, 113, 0, 0,
108, 142, 3, 1,
119, 175, 17, 1,
146, 213, 44, 2,
174, 255, 82, 4,
188, 255,115, 4,
202, 255,156, 4,
218, 255,203, 4,
234, 255,255, 4,
244, 255,255, 71,
255, 255,255,255};
// Gradient palette "fire_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/neota/elem/tn/fire.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( fire_gp ) {
0, 1, 1, 0,
76, 32, 5, 0,
146, 192, 24, 0,
197, 220,105, 5,
240, 252,255, 31,
250, 252,255,111,
255, 255,255,255};
// Gradient palette "Colorfull_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Colorfull.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 44 bytes of program space.
DEFINE_GRADIENT_PALETTE( Colorfull_gp ) {
0, 10, 85, 5,
25, 29,109, 18,
60, 59,138, 42,
93, 83, 99, 52,
106, 110, 66, 64,
109, 123, 49, 65,
113, 139, 35, 66,
116, 192,117, 98,
124, 255,255,137,
168, 100,180,155,
255, 22,121,174};
// Gradient palette "Magenta_Evening_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Magenta_Evening.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( Magenta_Evening_gp ) {
0, 71, 27, 39,
31, 130, 11, 51,
63, 213, 2, 64,
70, 232, 1, 66,
76, 252, 1, 69,
108, 123, 2, 51,
255, 46, 9, 35};
// Gradient palette "Pink_Purple_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Pink_Purple.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 44 bytes of program space.
DEFINE_GRADIENT_PALETTE( Pink_Purple_gp ) {
0, 19, 2, 39,
25, 26, 4, 45,
51, 33, 6, 52,
76, 68, 62,125,
102, 118,187,240,
109, 163,215,247,
114, 217,244,255,
122, 159,149,221,
149, 113, 78,188,
183, 128, 57,155,
255, 146, 40,123};
// Gradient palette "Sunset_Real_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Sunset_Real.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( Sunset_Real_gp ) {
0, 120, 0, 0,
22, 179, 22, 0,
51, 255,104, 0,
85, 167, 22, 18,
135, 100, 0,103,
198, 16, 0,130,
255, 0, 0,160};
// Gradient palette "es_autumn_19_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/autumn/tn/es_autumn_19.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 52 bytes of program space.
DEFINE_GRADIENT_PALETTE( es_autumn_19_gp ) {
0, 26, 1, 1,
51, 67, 4, 1,
84, 118, 14, 1,
104, 137,152, 52,
112, 113, 65, 1,
122, 133,149, 59,
124, 137,152, 52,
135, 113, 65, 1,
142, 139,154, 46,
163, 113, 13, 1,
204, 55, 3, 1,
249, 17, 1, 1,
255, 17, 1, 1};
// Gradient palette "BlacK_Blue_Magenta_White_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Blue_Magenta_White.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( BlacK_Blue_Magenta_White_gp ) {
0, 0, 0, 0,
42, 0, 0, 45,
84, 0, 0,255,
127, 42, 0,255,
170, 255, 0,255,
212, 255, 55,255,
255, 255,255,255};
// Gradient palette "BlacK_Magenta_Red_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Magenta_Red.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( BlacK_Magenta_Red_gp ) {
0, 0, 0, 0,
63, 42, 0, 45,
127, 255, 0,255,
191, 255, 0, 45,
255, 255, 0, 0};
// Gradient palette "BlacK_Red_Magenta_Yellow_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Red_Magenta_Yellow.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 28 bytes of program space.
DEFINE_GRADIENT_PALETTE( BlacK_Red_Magenta_Yellow_gp ) {
0, 0, 0, 0,
42, 42, 0, 0,
84, 255, 0, 0,
127, 255, 0, 45,
170, 255, 0,255,
212, 255, 55, 45,
255, 255,255, 0};
// Gradient palette "Blue_Cyan_Yellow_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/Blue_Cyan_Yellow.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 20 bytes of program space.
DEFINE_GRADIENT_PALETTE( Blue_Cyan_Yellow_gp ) {
0, 0, 0,255,
63, 0, 55,255,
127, 0,255,255,
191, 42,255, 45,
255, 255,255, 0};
// Gradient palette "bhw1_28_gp", originally from
// http://soliton.vm.bytemark.co.uk/pub/cpt-city/bhw/bhw1/tn/bhw1_28.png.index.html
// converted for FastLED with gammas (2.6, 2.2, 2.5)
// Size: 32 bytes of program space.
DEFINE_GRADIENT_PALETTE( bhw1_28_gp ) {
0, 75, 1,221,
30, 252, 73,255,
48, 169, 0,242,
119, 0,149,242,
170, 43, 0,242,
206, 252, 73,255,
232, 78, 12,214,
255, 0,149,242};
// Single array of defined cpt-city color palettes.
// This will let us programmatically choose one based on
// a number, rather than having to activate each explicitly
// by name every time.
// Since it is const, this array could also be moved
// into PROGMEM to save SRAM, but for simplicity of illustration
// we'll keep it in a regular SRAM array.
//
// This list of color palettes acts as a "playlist"; you can
// add or delete, or re-arrange as you wish.
const TProgmemRGBGradientPalettePtr gGradientPalettes[] = {
bhw1_28_gp,
Sunset_Real_gp,
es_rivendell_15_gp,
es_ocean_breeze_036_gp,
rgi_15_gp,
retro2_16_gp,
Analogous_1_gp,
es_pinksplash_08_gp,
Coral_reef_gp,
es_ocean_breeze_068_gp,
es_pinksplash_07_gp,
es_vintage_01_gp,
departure_gp,
es_landscape_64_gp,
es_landscape_33_gp,
rainbowsherbet_gp,
gr65_hult_gp,
gr64_hult_gp,
GMT_drywet_gp,
ib_jul01_gp,
es_vintage_57_gp,
ib15_gp,
Fuschia_7_gp,
es_emerald_dragon_08_gp,
lava_gp,
fire_gp,
Colorfull_gp,
Magenta_Evening_gp,
Pink_Purple_gp,
es_autumn_19_gp,
BlacK_Blue_Magenta_White_gp,
BlacK_Magenta_Red_gp,
BlacK_Red_Magenta_Yellow_gp,
Blue_Cyan_Yellow_gp };
// Count of how many cpt-city gradients are defined:
const uint8_t gGradientPaletteCount =
sizeof( gGradientPalettes) / sizeof( TProgmemRGBGradientPalettePtr );
void loop()
{
EVERY_N_SECONDS( SECONDS_PER_PALETTE ) {
gCurrentPaletteNumber = addmod8( gCurrentPaletteNumber, 1, gGradientPaletteCount);
gTargetPalette = gGradientPalettes[ gCurrentPaletteNumber ];
}
EVERY_N_MILLISECONDS(40) {
nblendPaletteTowardPalette( gCurrentPalette, gTargetPalette, 16);
}
colorwaves( leds, NUM_LEDS, gCurrentPalette);
FastLED.show();
FastLED.delay(20);
}
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