├── .gitignore ├── Commands.h ├── GradientPalettes.h ├── Inits.h ├── LICENSE ├── PatternLogics.h ├── README.md ├── Settings.h ├── esp8266-fastled-mqtt.ino └── webapp.png /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml -------------------------------------------------------------------------------- /Commands.h: -------------------------------------------------------------------------------- 1 | /* 2 | * ESP8266 + FastLED + IR Remote + MSGEQ7: https://github.com/jasoncoon/esp8266-fastled-webserver 3 | * Copyright (C) 2015 Jason Coon 4 | * 5 | * This program is free software: you can redistribute it and/or modify 6 | * it under the terms of the GNU General Public License as published by 7 | * the Free Software Foundation, either version 3 of the License, or 8 | * (at your option) any later version. 9 | * 10 | * This program is distributed in the hope that it will be useful, 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 | * GNU General Public License for more details. 14 | * 15 | * You should have received a copy of the GNU General Public License 16 | * along with this program. If not, see . 17 | */ 18 | 19 | enum class InputCommand { 20 | None, 21 | Up, 22 | Down, 23 | Left, 24 | Right, 25 | Select, 26 | Brightness, 27 | PlayMode, 28 | Palette, 29 | Power, 30 | BrightnessUp, 31 | BrightnessDown, 32 | 33 | Pattern1, 34 | Pattern2, 35 | Pattern3, 36 | Pattern4, 37 | Pattern5, 38 | Pattern6, 39 | Pattern7, 40 | Pattern8, 41 | Pattern9, 42 | Pattern10, 43 | Pattern11, 44 | Pattern12, 45 | 46 | RedUp, 47 | RedDown, 48 | GreenUp, 49 | GreenDown, 50 | BlueUp, 51 | BlueDown, 52 | 53 | Red, 54 | RedOrange, 55 | Orange, 56 | YellowOrange, 57 | Yellow, 58 | 59 | Green, 60 | Lime, 61 | Aqua, 62 | Teal, 63 | Navy, 64 | 65 | Blue, 66 | RoyalBlue, 67 | Purple, 68 | Indigo, 69 | Magenta, 70 | 71 | White, 72 | Pink, 73 | LightPink, 74 | BabyBlue, 75 | LightBlue, 76 | }; 77 | 78 | // IR Raw Key Codes for SparkFun remote 79 | #define IRCODE_SPARKFUN_POWER 0x10EFD827 // 284153895 80 | #define IRCODE_SPARKFUN_A 0x10EFF807 // 81 | #define IRCODE_SPARKFUN_B 0x10EF7887 82 | #define IRCODE_SPARKFUN_C 0x10EF58A7 83 | #define IRCODE_SPARKFUN_UP 0x10EFA05F // 284139615 84 | #define IRCODE_SPARKFUN_LEFT 0x10EF10EF 85 | #define IRCODE_SPARKFUN_SELECT 0x10EF20DF 86 | #define IRCODE_SPARKFUN_RIGHT 0x10EF807F 87 | #define IRCODE_SPARKFUN_DOWN 0x10EF00FF 88 | #define IRCODE_SPARKFUN_HELD 0xFFFFFFFF 89 | 90 | // IR Raw Key Codes for Adafruit remote 91 | #define IRCODE_ADAFRUIT_HELD 0x7FFFFFFF // 4294967295 92 | #define IRCODE_ADAFRUIT_VOLUME_UP 0x00FD40BF // 16597183 93 | #define IRCODE_ADAFRUIT_PLAY_PAUSE 0x00FD807F // 16613503 94 | #define IRCODE_ADAFRUIT_VOLUME_DOWN 0x00FD00FF // 16580863 95 | #define IRCODE_ADAFRUIT_SETUP 0x00FD20DF // 16589023 96 | #define IRCODE_ADAFRUIT_UP 0x00FDA05F // 16621663 97 | #define IRCODE_ADAFRUIT_STOP_MODE 0x00FD609F // 16605343 98 | #define IRCODE_ADAFRUIT_LEFT 0x00FD10EF // 16584943 99 | #define IRCODE_ADAFRUIT_ENTER_SAVE 0x00FD906F // 16617583 100 | #define IRCODE_ADAFRUIT_RIGHT 0x00FD50AF // 16601263 101 | #define IRCODE_ADAFRUIT_0_10_PLUS 0x00FD30CF // 16593103 102 | #define IRCODE_ADAFRUIT_DOWN 0x00FDB04F // 16625743 103 | #define IRCODE_ADAFRUIT_BACK 0x00FD708F // 16609423 104 | #define IRCODE_ADAFRUIT_1 0x00FD08F7 // 16582903 105 | #define IRCODE_ADAFRUIT_2 0x00FD8877 // 16615543 106 | #define IRCODE_ADAFRUIT_3 0x00FD48B7 // 16599223 107 | #define IRCODE_ADAFRUIT_4 0x00FD28D7 // 16591063 108 | #define IRCODE_ADAFRUIT_5 0x00FDA857 // 16623703 109 | #define IRCODE_ADAFRUIT_6 0x00FD6897 // 16607383 110 | #define IRCODE_ADAFRUIT_7 0x00FD18E7 // 16586983 111 | #define IRCODE_ADAFRUIT_8 0x00FD9867 // 16619623 112 | #define IRCODE_ADAFRUIT_9 0x00FD58A7 // 16603303 113 | 114 | // IR Raw Key Codes for eTopxizu 44Key IR Remote Controller for 5050 3528 RGB LED Light Strip 115 | #define IRCODE_ETOPXIZU_HELD 0x7FFFFFFF // 4294967295 116 | #define IRCODE_ETOPXIZU_POWER 16712445 117 | #define IRCODE_ETOPXIZU_PLAY_PAUSE 16745085 118 | #define IRCODE_ETOPXIZU_BRIGHTNESS_UP 16726725 119 | #define IRCODE_ETOPXIZU_BRIGHTNESS_DOWN 16759365 120 | 121 | #define IRCODE_ETOPXIZU_DIY1 16724175 122 | #define IRCODE_ETOPXIZU_DIY2 16756815 123 | #define IRCODE_ETOPXIZU_DIY3 16740495 124 | #define IRCODE_ETOPXIZU_DIY4 16716015 125 | #define IRCODE_ETOPXIZU_DIY5 16748655 126 | #define IRCODE_ETOPXIZU_DIY6 16732335 127 | 128 | #define IRCODE_ETOPXIZU_JUMP3 16720095 129 | #define IRCODE_ETOPXIZU_JUMP7 16752735 130 | #define IRCODE_ETOPXIZU_FADE3 16736415 131 | #define IRCODE_ETOPXIZU_FADE7 16769055 132 | #define IRCODE_ETOPXIZU_FLASH 16764975 133 | #define IRCODE_ETOPXIZU_AUTO 16773135 134 | 135 | #define IRCODE_ETOPXIZU_QUICK 16771095 136 | #define IRCODE_ETOPXIZU_SLOW 16762935 137 | 138 | #define IRCODE_ETOPXIZU_RED_UP 16722135 139 | #define IRCODE_ETOPXIZU_RED_DOWN 16713975 140 | 141 | #define IRCODE_ETOPXIZU_GREEN_UP 16754775 142 | #define IRCODE_ETOPXIZU_GREEN_DOWN 16746615 143 | 144 | #define IRCODE_ETOPXIZU_BLUE_UP 16738455 145 | #define IRCODE_ETOPXIZU_BLUE_DOWN 16730295 146 | 147 | #define IRCODE_ETOPXIZU_RED 16718565 148 | #define IRCODE_ETOPXIZU_RED_ORANGE 16722645 149 | #define IRCODE_ETOPXIZU_ORANGE 16714485 150 | #define IRCODE_ETOPXIZU_YELLOW_ORANGE 16726215 151 | #define IRCODE_ETOPXIZU_YELLOW 16718055 152 | 153 | #define IRCODE_ETOPXIZU_GREEN 16751205 154 | #define IRCODE_ETOPXIZU_LIME 16755285 155 | #define IRCODE_ETOPXIZU_AQUA 16747125 156 | #define IRCODE_ETOPXIZU_TEAL 16758855 157 | #define IRCODE_ETOPXIZU_NAVY 16750695 158 | 159 | #define IRCODE_ETOPXIZU_BLUE 16753245 160 | #define IRCODE_ETOPXIZU_ROYAL_BLUE 16749165 161 | #define IRCODE_ETOPXIZU_PURPLE 16757325 162 | #define IRCODE_ETOPXIZU_INDIGO 16742535 163 | #define IRCODE_ETOPXIZU_MAGENTA 16734375 164 | 165 | #define IRCODE_ETOPXIZU_WHITE 16720605 166 | #define IRCODE_ETOPXIZU_PINK 16716525 167 | #define IRCODE_ETOPXIZU_LIGHT_PINK 16724685 168 | #define IRCODE_ETOPXIZU_BABY_BLUE 16775175 169 | #define IRCODE_ETOPXIZU_LIGHT_BLUE 16767015 170 | 171 | bool sparkfunRemoteEnabled = true; 172 | bool adafruitRemoteEnabled = true; 173 | bool etopxizuRemoteEnabled = true; 174 | 175 | // Low level IR code reading function 176 | // Function will return 0 if no IR code available 177 | unsigned long decodeIRCode() { 178 | 179 | decode_results results; 180 | 181 | results.value = 0; 182 | 183 | // Attempt to read an IR code ? 184 | if (irReceiver.decode(&results)) { 185 | delay(20); 186 | 187 | if (results.value != 0) 188 | Serial.println(results.value); 189 | 190 | // Prepare to receive the next IR code 191 | irReceiver.resume(); 192 | } 193 | 194 | return results.value; 195 | } 196 | 197 | // Read an IR code 198 | // Function will return 0 if no IR code available 199 | unsigned long readIRCode() { 200 | 201 | // Is there an IR code to read ? 202 | unsigned long code = decodeIRCode(); 203 | if (code == 0) { 204 | // No code so return 0 205 | return 0; 206 | } 207 | 208 | // Keep reading until code changes 209 | while (decodeIRCode() == code) { 210 | ; 211 | } 212 | // Serial.println(code); 213 | return code; 214 | } 215 | 216 | unsigned long lastIrCode = 0; 217 | 218 | unsigned int holdStartTime = 0; 219 | unsigned int defaultHoldDelay = 500; 220 | bool isHolding = false; 221 | 222 | unsigned int zeroStartTime = 0; 223 | unsigned int zeroDelay = 120; 224 | 225 | unsigned long readIRCode(unsigned int holdDelay) { 226 | // read the raw code from the sensor 227 | unsigned long irCode = readIRCode(); 228 | 229 | //Serial.print(millis()); 230 | //Serial.print("\t"); 231 | //Serial.println(irCode); 232 | 233 | // don't return a short click until we know it's not a long hold 234 | // we'll have to wait for holdDelay ms to pass before returning a non-zero IR code 235 | // then, after that delay, as long as the button is held, we can keep returning the code 236 | // every time until it's released 237 | 238 | // the ir remote only sends codes every 107 ms or so (avg 106.875, max 111, min 102), 239 | // so the ir sensor will return 0 even if a button is held 240 | // so we have to wait longer than that before returning a non-zero code 241 | // in order to detect that a button has been released and is no longer held 242 | 243 | // only reset after we've gotten 0 back for more than the ir remote send interval 244 | unsigned int zeroTime = 0; 245 | 246 | if (irCode == 0) { 247 | zeroTime = millis() - zeroStartTime; 248 | if (zeroTime >= zeroDelay && lastIrCode != 0) { 249 | //Serial.println(F("zero delay has elapsed, returning last ir code")); 250 | // the button has been released for longer than the zero delay 251 | // start over delays over and return the last code 252 | irCode = lastIrCode; 253 | lastIrCode = 0; 254 | return irCode; 255 | } 256 | 257 | return 0; 258 | } 259 | 260 | // reset the zero timer every time a non-zero code is read 261 | zeroStartTime = millis(); 262 | 263 | unsigned int heldTime = 0; 264 | 265 | if (irCode == IRCODE_SPARKFUN_HELD || irCode == IRCODE_ADAFRUIT_HELD) { 266 | // has the hold delay passed? 267 | heldTime = millis() - holdStartTime; 268 | if (heldTime >= holdDelay) { 269 | isHolding = true; 270 | //Serial.println(F("hold delay has elapsed, returning last ir code")); 271 | return lastIrCode; 272 | } 273 | else if (holdStartTime == 0) { 274 | isHolding = false; 275 | holdStartTime = millis(); 276 | } 277 | } 278 | else { 279 | // not zero, not IRCODE_SPARKFUN_HELD 280 | // store it for use later, until the hold and zero delays have elapsed 281 | holdStartTime = millis(); 282 | isHolding = false; 283 | lastIrCode = irCode; 284 | return 0; 285 | } 286 | 287 | return 0; 288 | } 289 | 290 | void heldButtonHasBeenHandled() { 291 | lastIrCode = 0; 292 | isHolding = false; 293 | holdStartTime = 0; 294 | } 295 | 296 | unsigned long waitForIRCode() { 297 | 298 | unsigned long irCode = readIRCode(); 299 | while ((irCode == 0) || (irCode == 0xFFFFFFFF)) { 300 | delay(200); 301 | irCode = readIRCode(); 302 | } 303 | return irCode; 304 | } 305 | 306 | InputCommand getCommand(unsigned long input) { 307 | if (adafruitRemoteEnabled) { 308 | switch (input) { 309 | case IRCODE_ADAFRUIT_UP: 310 | return InputCommand::Up; 311 | 312 | case IRCODE_ADAFRUIT_DOWN: 313 | return InputCommand::Down; 314 | 315 | case IRCODE_ADAFRUIT_LEFT: 316 | return InputCommand::Left; 317 | 318 | case IRCODE_ADAFRUIT_RIGHT: 319 | return InputCommand::Right; 320 | 321 | case IRCODE_ADAFRUIT_ENTER_SAVE: 322 | return InputCommand::Select; 323 | 324 | case IRCODE_ADAFRUIT_STOP_MODE: 325 | case IRCODE_ADAFRUIT_1: 326 | return InputCommand::PlayMode; 327 | 328 | case IRCODE_ADAFRUIT_2: 329 | return InputCommand::Palette; 330 | 331 | case IRCODE_ADAFRUIT_PLAY_PAUSE: 332 | return InputCommand::Power; 333 | 334 | case IRCODE_ADAFRUIT_VOLUME_UP: 335 | return InputCommand::BrightnessUp; 336 | 337 | case IRCODE_ADAFRUIT_VOLUME_DOWN: 338 | return InputCommand::BrightnessDown; 339 | } 340 | } 341 | 342 | if (sparkfunRemoteEnabled) { 343 | switch (input) { 344 | case IRCODE_SPARKFUN_UP: 345 | return InputCommand::Up; 346 | 347 | case IRCODE_SPARKFUN_DOWN: 348 | return InputCommand::Down; 349 | 350 | case IRCODE_SPARKFUN_LEFT: 351 | return InputCommand::Left; 352 | 353 | case IRCODE_SPARKFUN_RIGHT: 354 | return InputCommand::Right; 355 | 356 | case IRCODE_SPARKFUN_SELECT: 357 | return InputCommand::Select; 358 | 359 | case IRCODE_SPARKFUN_POWER: 360 | return InputCommand::Brightness; 361 | 362 | case IRCODE_SPARKFUN_A: 363 | return InputCommand::PlayMode; 364 | 365 | case IRCODE_SPARKFUN_B: 366 | return InputCommand::Palette; 367 | } 368 | } 369 | 370 | if (etopxizuRemoteEnabled) { 371 | switch (input) { 372 | case IRCODE_ETOPXIZU_QUICK: 373 | return InputCommand::Up; 374 | 375 | case IRCODE_ETOPXIZU_SLOW: 376 | return InputCommand::Down; 377 | 378 | case IRCODE_ETOPXIZU_PLAY_PAUSE: 379 | return InputCommand::PlayMode; 380 | 381 | case IRCODE_ETOPXIZU_POWER: 382 | return InputCommand::Power; 383 | 384 | case IRCODE_ETOPXIZU_BRIGHTNESS_UP: 385 | return InputCommand::BrightnessUp; 386 | case IRCODE_ETOPXIZU_BRIGHTNESS_DOWN: 387 | return InputCommand::BrightnessDown; 388 | 389 | case IRCODE_ETOPXIZU_DIY1: 390 | return InputCommand::Pattern1; 391 | case IRCODE_ETOPXIZU_DIY2: 392 | return InputCommand::Pattern2; 393 | case IRCODE_ETOPXIZU_DIY3: 394 | return InputCommand::Pattern3; 395 | case IRCODE_ETOPXIZU_DIY4: 396 | return InputCommand::Pattern4; 397 | case IRCODE_ETOPXIZU_DIY5: 398 | return InputCommand::Pattern5; 399 | case IRCODE_ETOPXIZU_DIY6: 400 | return InputCommand::Pattern6; 401 | case IRCODE_ETOPXIZU_JUMP3: 402 | return InputCommand::Pattern7; 403 | case IRCODE_ETOPXIZU_JUMP7: 404 | return InputCommand::Pattern8; 405 | case IRCODE_ETOPXIZU_FADE3: 406 | return InputCommand::Pattern9; 407 | case IRCODE_ETOPXIZU_FADE7: 408 | return InputCommand::Pattern10; 409 | case IRCODE_ETOPXIZU_FLASH: 410 | return InputCommand::Pattern11; 411 | case IRCODE_ETOPXIZU_AUTO: 412 | return InputCommand::Pattern12; 413 | 414 | case IRCODE_ETOPXIZU_RED_UP: 415 | return InputCommand::RedUp; 416 | case IRCODE_ETOPXIZU_RED_DOWN: 417 | return InputCommand::RedDown; 418 | 419 | case IRCODE_ETOPXIZU_GREEN_UP: 420 | return InputCommand::GreenUp; 421 | case IRCODE_ETOPXIZU_GREEN_DOWN: 422 | return InputCommand::GreenDown; 423 | 424 | case IRCODE_ETOPXIZU_BLUE_UP: 425 | return InputCommand::BlueUp; 426 | case IRCODE_ETOPXIZU_BLUE_DOWN: 427 | return InputCommand::BlueDown; 428 | 429 | case IRCODE_ETOPXIZU_RED: 430 | return InputCommand::Red; 431 | case IRCODE_ETOPXIZU_RED_ORANGE: 432 | return InputCommand::RedOrange; 433 | case IRCODE_ETOPXIZU_ORANGE: 434 | return InputCommand::Orange; 435 | case IRCODE_ETOPXIZU_YELLOW_ORANGE: 436 | return InputCommand::YellowOrange; 437 | case IRCODE_ETOPXIZU_YELLOW: 438 | return InputCommand::Yellow; 439 | 440 | case IRCODE_ETOPXIZU_GREEN: 441 | return InputCommand::Green; 442 | case IRCODE_ETOPXIZU_LIME: 443 | return InputCommand::Lime; 444 | case IRCODE_ETOPXIZU_AQUA: 445 | return InputCommand::Aqua; 446 | case IRCODE_ETOPXIZU_TEAL: 447 | return InputCommand::Teal; 448 | case IRCODE_ETOPXIZU_NAVY: 449 | return InputCommand::Navy; 450 | 451 | case IRCODE_ETOPXIZU_BLUE: 452 | return InputCommand::Blue; 453 | case IRCODE_ETOPXIZU_ROYAL_BLUE: 454 | return InputCommand::RoyalBlue; 455 | case IRCODE_ETOPXIZU_PURPLE: 456 | return InputCommand::Purple; 457 | case IRCODE_ETOPXIZU_INDIGO: 458 | return InputCommand::Indigo; 459 | case IRCODE_ETOPXIZU_MAGENTA: 460 | return InputCommand::Magenta; 461 | 462 | case IRCODE_ETOPXIZU_WHITE: 463 | return InputCommand::White; 464 | case IRCODE_ETOPXIZU_PINK: 465 | return InputCommand::Pink; 466 | case IRCODE_ETOPXIZU_LIGHT_PINK: 467 | return InputCommand::LightPink; 468 | case IRCODE_ETOPXIZU_BABY_BLUE: 469 | return InputCommand::BabyBlue; 470 | case IRCODE_ETOPXIZU_LIGHT_BLUE: 471 | return InputCommand::LightBlue; 472 | } 473 | } 474 | 475 | return InputCommand::None; 476 | } 477 | 478 | InputCommand readCommand() { 479 | return getCommand(readIRCode()); 480 | } 481 | 482 | InputCommand readCommand(unsigned int holdDelay) { 483 | return getCommand(readIRCode(holdDelay)); 484 | } 485 | -------------------------------------------------------------------------------- /GradientPalettes.h: -------------------------------------------------------------------------------- 1 | // From ColorWavesWithPalettes by Mark Kriegsman: https://gist.github.com/kriegsman/8281905786e8b2632aeb 2 | 3 | // Gradient Color Palette definitions for 33 different cpt-city color palettes. 4 | // 956 bytes of PROGMEM for all of the palettes together, 5 | // +618 bytes of PROGMEM for gradient palette code (AVR). 6 | // 1,494 bytes total for all 34 color palettes and associated code. 7 | 8 | // Gradient palette "ib_jul01_gp", originally from 9 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ing/xmas/tn/ib_jul01.png.index.html 10 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 11 | // Size: 16 bytes of program space. 12 | 13 | DEFINE_GRADIENT_PALETTE( ib_jul01_gp ) { 14 | 0, 194, 1, 1, 15 | 94, 1, 29, 18, 16 | 132, 57, 131, 28, 17 | 255, 113, 1, 1 18 | }; 19 | 20 | // Gradient palette "es_vintage_57_gp", originally from 21 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/vintage/tn/es_vintage_57.png.index.html 22 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 23 | // Size: 20 bytes of program space. 24 | 25 | DEFINE_GRADIENT_PALETTE( es_vintage_57_gp ) { 26 | 0, 2, 1, 1, 27 | 53, 18, 1, 0, 28 | 104, 69, 29, 1, 29 | 153, 167, 135, 10, 30 | 255, 46, 56, 4 31 | }; 32 | 33 | // Gradient palette "es_vintage_01_gp", originally from 34 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/vintage/tn/es_vintage_01.png.index.html 35 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 36 | // Size: 32 bytes of program space. 37 | 38 | DEFINE_GRADIENT_PALETTE( es_vintage_01_gp ) { 39 | 0, 4, 1, 1, 40 | 51, 16, 0, 1, 41 | 76, 97, 104, 3, 42 | 101, 255, 131, 19, 43 | 127, 67, 9, 4, 44 | 153, 16, 0, 1, 45 | 229, 4, 1, 1, 46 | 255, 4, 1, 1 47 | }; 48 | 49 | // Gradient palette "es_rivendell_15_gp", originally from 50 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/rivendell/tn/es_rivendell_15.png.index.html 51 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 52 | // Size: 20 bytes of program space. 53 | 54 | DEFINE_GRADIENT_PALETTE( es_rivendell_15_gp ) { 55 | 0, 1, 14, 5, 56 | 101, 16, 36, 14, 57 | 165, 56, 68, 30, 58 | 242, 150, 156, 99, 59 | 255, 150, 156, 99 60 | }; 61 | 62 | // Gradient palette "rgi_15_gp", originally from 63 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ds/rgi/tn/rgi_15.png.index.html 64 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 65 | // Size: 36 bytes of program space. 66 | 67 | DEFINE_GRADIENT_PALETTE( rgi_15_gp ) { 68 | 0, 4, 1, 31, 69 | 31, 55, 1, 16, 70 | 63, 197, 3, 7, 71 | 95, 59, 2, 17, 72 | 127, 6, 2, 34, 73 | 159, 39, 6, 33, 74 | 191, 112, 13, 32, 75 | 223, 56, 9, 35, 76 | 255, 22, 6, 38 77 | }; 78 | 79 | // Gradient palette "retro2_16_gp", originally from 80 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ma/retro2/tn/retro2_16.png.index.html 81 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 82 | // Size: 8 bytes of program space. 83 | 84 | DEFINE_GRADIENT_PALETTE( retro2_16_gp ) { 85 | 0, 188, 135, 1, 86 | 255, 46, 7, 1 87 | }; 88 | 89 | // Gradient palette "Analogous_1_gp", originally from 90 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/red/tn/Analogous_1.png.index.html 91 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 92 | // Size: 20 bytes of program space. 93 | 94 | DEFINE_GRADIENT_PALETTE( Analogous_1_gp ) { 95 | 0, 3, 0, 255, 96 | 63, 23, 0, 255, 97 | 127, 67, 0, 255, 98 | 191, 142, 0, 45, 99 | 255, 255, 0, 0 100 | }; 101 | 102 | // Gradient palette "es_pinksplash_08_gp", originally from 103 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/pink_splash/tn/es_pinksplash_08.png.index.html 104 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 105 | // Size: 20 bytes of program space. 106 | 107 | DEFINE_GRADIENT_PALETTE( es_pinksplash_08_gp ) { 108 | 0, 126, 11, 255, 109 | 127, 197, 1, 22, 110 | 175, 210, 157, 172, 111 | 221, 157, 3, 112, 112 | 255, 157, 3, 112 113 | }; 114 | 115 | // Gradient palette "es_pinksplash_07_gp", originally from 116 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/pink_splash/tn/es_pinksplash_07.png.index.html 117 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 118 | // Size: 28 bytes of program space. 119 | 120 | DEFINE_GRADIENT_PALETTE( es_pinksplash_07_gp ) { 121 | 0, 229, 1, 1, 122 | 61, 242, 4, 63, 123 | 101, 255, 12, 255, 124 | 127, 249, 81, 252, 125 | 153, 255, 11, 235, 126 | 193, 244, 5, 68, 127 | 255, 232, 1, 5 128 | }; 129 | 130 | // Gradient palette "Coral_reef_gp", originally from 131 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/other/tn/Coral_reef.png.index.html 132 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 133 | // Size: 24 bytes of program space. 134 | 135 | DEFINE_GRADIENT_PALETTE( Coral_reef_gp ) { 136 | 0, 40, 199, 197, 137 | 50, 10, 152, 155, 138 | 96, 1, 111, 120, 139 | 96, 43, 127, 162, 140 | 139, 10, 73, 111, 141 | 255, 1, 34, 71 142 | }; 143 | 144 | // Gradient palette "es_ocean_breeze_068_gp", originally from 145 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/ocean_breeze/tn/es_ocean_breeze_068.png.index.html 146 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 147 | // Size: 24 bytes of program space. 148 | 149 | DEFINE_GRADIENT_PALETTE( es_ocean_breeze_068_gp ) { 150 | 0, 100, 156, 153, 151 | 51, 1, 99, 137, 152 | 101, 1, 68, 84, 153 | 104, 35, 142, 168, 154 | 178, 0, 63, 117, 155 | 255, 1, 10, 10 156 | }; 157 | 158 | // Gradient palette "es_ocean_breeze_036_gp", originally from 159 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/ocean_breeze/tn/es_ocean_breeze_036.png.index.html 160 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 161 | // Size: 16 bytes of program space. 162 | 163 | DEFINE_GRADIENT_PALETTE( es_ocean_breeze_036_gp ) { 164 | 0, 1, 6, 7, 165 | 89, 1, 99, 111, 166 | 153, 144, 209, 255, 167 | 255, 0, 73, 82 168 | }; 169 | 170 | // Gradient palette "departure_gp", originally from 171 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/mjf/tn/departure.png.index.html 172 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 173 | // Size: 88 bytes of program space. 174 | 175 | DEFINE_GRADIENT_PALETTE( departure_gp ) { 176 | 0, 8, 3, 0, 177 | 42, 23, 7, 0, 178 | 63, 75, 38, 6, 179 | 84, 169, 99, 38, 180 | 106, 213, 169, 119, 181 | 116, 255, 255, 255, 182 | 138, 135, 255, 138, 183 | 148, 22, 255, 24, 184 | 170, 0, 255, 0, 185 | 191, 0, 136, 0, 186 | 212, 0, 55, 0, 187 | 255, 0, 55, 0 188 | }; 189 | 190 | // Gradient palette "es_landscape_64_gp", originally from 191 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/landscape/tn/es_landscape_64.png.index.html 192 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 193 | // Size: 36 bytes of program space. 194 | 195 | DEFINE_GRADIENT_PALETTE( es_landscape_64_gp ) { 196 | 0, 0, 0, 0, 197 | 37, 2, 25, 1, 198 | 76, 15, 115, 5, 199 | 127, 79, 213, 1, 200 | 128, 126, 211, 47, 201 | 130, 188, 209, 247, 202 | 153, 144, 182, 205, 203 | 204, 59, 117, 250, 204 | 255, 1, 37, 192 205 | }; 206 | 207 | // Gradient palette "es_landscape_33_gp", originally from 208 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/landscape/tn/es_landscape_33.png.index.html 209 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 210 | // Size: 24 bytes of program space. 211 | 212 | DEFINE_GRADIENT_PALETTE( es_landscape_33_gp ) { 213 | 0, 1, 5, 0, 214 | 19, 32, 23, 1, 215 | 38, 161, 55, 1, 216 | 63, 229, 144, 1, 217 | 66, 39, 142, 74, 218 | 255, 1, 4, 1 219 | }; 220 | 221 | // Gradient palette "rainbowsherbet_gp", originally from 222 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ma/icecream/tn/rainbowsherbet.png.index.html 223 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 224 | // Size: 28 bytes of program space. 225 | 226 | DEFINE_GRADIENT_PALETTE( rainbowsherbet_gp ) { 227 | 0, 255, 33, 4, 228 | 43, 255, 68, 25, 229 | 86, 255, 7, 25, 230 | 127, 255, 82, 103, 231 | 170, 255, 255, 242, 232 | 209, 42, 255, 22, 233 | 255, 87, 255, 65 234 | }; 235 | 236 | // Gradient palette "gr65_hult_gp", originally from 237 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/hult/tn/gr65_hult.png.index.html 238 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 239 | // Size: 24 bytes of program space. 240 | 241 | DEFINE_GRADIENT_PALETTE( gr65_hult_gp ) { 242 | 0, 247, 176, 247, 243 | 48, 255, 136, 255, 244 | 89, 220, 29, 226, 245 | 160, 7, 82, 178, 246 | 216, 1, 124, 109, 247 | 255, 1, 124, 109 248 | }; 249 | 250 | // Gradient palette "gr64_hult_gp", originally from 251 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/hult/tn/gr64_hult.png.index.html 252 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 253 | // Size: 32 bytes of program space. 254 | 255 | DEFINE_GRADIENT_PALETTE( gr64_hult_gp ) { 256 | 0, 1, 124, 109, 257 | 66, 1, 93, 79, 258 | 104, 52, 65, 1, 259 | 130, 115, 127, 1, 260 | 150, 52, 65, 1, 261 | 201, 1, 86, 72, 262 | 239, 0, 55, 45, 263 | 255, 0, 55, 45 264 | }; 265 | 266 | // Gradient palette "GMT_drywet_gp", originally from 267 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/gmt/tn/GMT_drywet.png.index.html 268 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 269 | // Size: 28 bytes of program space. 270 | 271 | DEFINE_GRADIENT_PALETTE( GMT_drywet_gp ) { 272 | 0, 47, 30, 2, 273 | 42, 213, 147, 24, 274 | 84, 103, 219, 52, 275 | 127, 3, 219, 207, 276 | 170, 1, 48, 214, 277 | 212, 1, 1, 111, 278 | 255, 1, 7, 33 279 | }; 280 | 281 | // Gradient palette "ib15_gp", originally from 282 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ing/general/tn/ib15.png.index.html 283 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 284 | // Size: 24 bytes of program space. 285 | 286 | DEFINE_GRADIENT_PALETTE( ib15_gp ) { 287 | 0, 113, 91, 147, 288 | 72, 157, 88, 78, 289 | 89, 208, 85, 33, 290 | 107, 255, 29, 11, 291 | 141, 137, 31, 39, 292 | 255, 59, 33, 89 293 | }; 294 | 295 | // Gradient palette "Fuschia_7_gp", originally from 296 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/ds/fuschia/tn/Fuschia-7.png.index.html 297 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 298 | // Size: 20 bytes of program space. 299 | 300 | DEFINE_GRADIENT_PALETTE( Fuschia_7_gp ) { 301 | 0, 43, 3, 153, 302 | 63, 100, 4, 103, 303 | 127, 188, 5, 66, 304 | 191, 161, 11, 115, 305 | 255, 135, 20, 182 306 | }; 307 | 308 | // Gradient palette "es_emerald_dragon_08_gp", originally from 309 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/emerald_dragon/tn/es_emerald_dragon_08.png.index.html 310 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 311 | // Size: 16 bytes of program space. 312 | 313 | DEFINE_GRADIENT_PALETTE( es_emerald_dragon_08_gp ) { 314 | 0, 97, 255, 1, 315 | 101, 47, 133, 1, 316 | 178, 13, 43, 1, 317 | 255, 2, 10, 1 318 | }; 319 | 320 | // Gradient palette "lava_gp", originally from 321 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/neota/elem/tn/lava.png.index.html 322 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 323 | // Size: 52 bytes of program space. 324 | 325 | DEFINE_GRADIENT_PALETTE( lava_gp ) { 326 | 0, 0, 0, 0, 327 | 46, 18, 0, 0, 328 | 96, 113, 0, 0, 329 | 108, 142, 3, 1, 330 | 119, 175, 17, 1, 331 | 146, 213, 44, 2, 332 | 174, 255, 82, 4, 333 | 188, 255, 115, 4, 334 | 202, 255, 156, 4, 335 | 218, 255, 203, 4, 336 | 234, 255, 255, 4, 337 | 244, 255, 255, 71, 338 | 255, 255, 255, 255 339 | }; 340 | 341 | // Gradient palette "fire_gp", originally from 342 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/neota/elem/tn/fire.png.index.html 343 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 344 | // Size: 28 bytes of program space. 345 | 346 | DEFINE_GRADIENT_PALETTE( fire_gp ) { 347 | 0, 1, 1, 0, 348 | 76, 32, 5, 0, 349 | 146, 192, 24, 0, 350 | 197, 220, 105, 5, 351 | 240, 252, 255, 31, 352 | 250, 252, 255, 111, 353 | 255, 255, 255, 255 354 | }; 355 | 356 | // Gradient palette "Colorfull_gp", originally from 357 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Colorfull.png.index.html 358 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 359 | // Size: 44 bytes of program space. 360 | 361 | DEFINE_GRADIENT_PALETTE( Colorfull_gp ) { 362 | 0, 10, 85, 5, 363 | 25, 29, 109, 18, 364 | 60, 59, 138, 42, 365 | 93, 83, 99, 52, 366 | 106, 110, 66, 64, 367 | 109, 123, 49, 65, 368 | 113, 139, 35, 66, 369 | 116, 192, 117, 98, 370 | 124, 255, 255, 137, 371 | 168, 100, 180, 155, 372 | 255, 22, 121, 174 373 | }; 374 | 375 | // Gradient palette "Magenta_Evening_gp", originally from 376 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Magenta_Evening.png.index.html 377 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 378 | // Size: 28 bytes of program space. 379 | 380 | DEFINE_GRADIENT_PALETTE( Magenta_Evening_gp ) { 381 | 0, 71, 27, 39, 382 | 31, 130, 11, 51, 383 | 63, 213, 2, 64, 384 | 70, 232, 1, 66, 385 | 76, 252, 1, 69, 386 | 108, 123, 2, 51, 387 | 255, 46, 9, 35 388 | }; 389 | 390 | // Gradient palette "Pink_Purple_gp", originally from 391 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Pink_Purple.png.index.html 392 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 393 | // Size: 44 bytes of program space. 394 | 395 | DEFINE_GRADIENT_PALETTE( Pink_Purple_gp ) { 396 | 0, 19, 2, 39, 397 | 25, 26, 4, 45, 398 | 51, 33, 6, 52, 399 | 76, 68, 62, 125, 400 | 102, 118, 187, 240, 401 | 109, 163, 215, 247, 402 | 114, 217, 244, 255, 403 | 122, 159, 149, 221, 404 | 149, 113, 78, 188, 405 | 183, 128, 57, 155, 406 | 255, 146, 40, 123 407 | }; 408 | 409 | // Gradient palette "Sunset_Real_gp", originally from 410 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/atmospheric/tn/Sunset_Real.png.index.html 411 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 412 | // Size: 28 bytes of program space. 413 | 414 | DEFINE_GRADIENT_PALETTE( Sunset_Real_gp ) { 415 | 0, 120, 0, 0, 416 | 22, 179, 22, 0, 417 | 51, 255, 104, 0, 418 | 85, 167, 22, 18, 419 | 135, 100, 0, 103, 420 | 198, 16, 0, 130, 421 | 255, 0, 0, 160 422 | }; 423 | 424 | // Gradient palette "es_autumn_19_gp", originally from 425 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/es/autumn/tn/es_autumn_19.png.index.html 426 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 427 | // Size: 52 bytes of program space. 428 | 429 | DEFINE_GRADIENT_PALETTE( es_autumn_19_gp ) { 430 | 0, 26, 1, 1, 431 | 51, 67, 4, 1, 432 | 84, 118, 14, 1, 433 | 104, 137, 152, 52, 434 | 112, 113, 65, 1, 435 | 122, 133, 149, 59, 436 | 124, 137, 152, 52, 437 | 135, 113, 65, 1, 438 | 142, 139, 154, 46, 439 | 163, 113, 13, 1, 440 | 204, 55, 3, 1, 441 | 249, 17, 1, 1, 442 | 255, 17, 1, 1 443 | }; 444 | 445 | // Gradient palette "BlacK_Blue_Magenta_White_gp", originally from 446 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Blue_Magenta_White.png.index.html 447 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 448 | // Size: 28 bytes of program space. 449 | 450 | DEFINE_GRADIENT_PALETTE( BlacK_Blue_Magenta_White_gp ) { 451 | 0, 0, 0, 0, 452 | 42, 0, 0, 45, 453 | 84, 0, 0, 255, 454 | 127, 42, 0, 255, 455 | 170, 255, 0, 255, 456 | 212, 255, 55, 255, 457 | 255, 255, 255, 255 458 | }; 459 | 460 | // Gradient palette "BlacK_Magenta_Red_gp", originally from 461 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Magenta_Red.png.index.html 462 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 463 | // Size: 20 bytes of program space. 464 | 465 | DEFINE_GRADIENT_PALETTE( BlacK_Magenta_Red_gp ) { 466 | 0, 0, 0, 0, 467 | 63, 42, 0, 45, 468 | 127, 255, 0, 255, 469 | 191, 255, 0, 45, 470 | 255, 255, 0, 0 471 | }; 472 | 473 | // Gradient palette "BlacK_Red_Magenta_Yellow_gp", originally from 474 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/BlacK_Red_Magenta_Yellow.png.index.html 475 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 476 | // Size: 28 bytes of program space. 477 | 478 | DEFINE_GRADIENT_PALETTE( BlacK_Red_Magenta_Yellow_gp ) { 479 | 0, 0, 0, 0, 480 | 42, 42, 0, 0, 481 | 84, 255, 0, 0, 482 | 127, 255, 0, 45, 483 | 170, 255, 0, 255, 484 | 212, 255, 55, 45, 485 | 255, 255, 255, 0 486 | }; 487 | 488 | // Gradient palette "Blue_Cyan_Yellow_gp", originally from 489 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/nd/basic/tn/Blue_Cyan_Yellow.png.index.html 490 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 491 | // Size: 20 bytes of program space. 492 | 493 | DEFINE_GRADIENT_PALETTE( Blue_Cyan_Yellow_gp ) { 494 | 0, 0, 0, 255, 495 | 63, 0, 55, 255, 496 | 127, 0, 255, 255, 497 | 191, 42, 255, 45, 498 | 255, 255, 255, 0 499 | }; 500 | 501 | // Gradient palette "fire", originally from 502 | // http://soliton.vm.bytemark.co.uk/pub/cpt-city/neota/elem/tn/fire.png.index.html 503 | // converted for FastLED with gammas (2.6, 2.2, 2.5) 504 | // Size: 28 bytes of program space. 505 | DEFINE_GRADIENT_PALETTE( gp_fire ) { 506 | 0, 1, 1, 0, 507 | 20, 32, 5, 0, 508 | 60, 192, 24, 0, 509 | 100, 220,105, 5, 510 | 240, 252,255, 31, 511 | 250, 252,255,111, 512 | 255, 255,255,255}; 513 | 514 | 515 | 516 | // Single array of defined cpt-city color palettes. 517 | // This will let us programmatically choose one based on 518 | // a number, rather than having to activate each explicitly 519 | // by name every time. 520 | // Since it is const, this array could also be moved 521 | // into PROGMEM to save SRAM, but for simplicity of illustration 522 | // we'll keep it in a regular SRAM array. 523 | // 524 | // This list of color palettes acts as a "playlist"; you can 525 | // add or delete, or re-arrange as you wish. 526 | const TProgmemRGBGradientPalettePtr gGradientPalettes[] = { 527 | Sunset_Real_gp, 528 | es_rivendell_15_gp, 529 | es_ocean_breeze_036_gp, 530 | rgi_15_gp, 531 | retro2_16_gp, 532 | Analogous_1_gp, 533 | es_pinksplash_08_gp, 534 | Coral_reef_gp, 535 | es_ocean_breeze_068_gp, 536 | es_pinksplash_07_gp, 537 | es_vintage_01_gp, 538 | departure_gp, 539 | es_landscape_64_gp, 540 | es_landscape_33_gp, 541 | rainbowsherbet_gp, 542 | gr65_hult_gp, 543 | gr64_hult_gp, 544 | GMT_drywet_gp, 545 | ib_jul01_gp, 546 | es_vintage_57_gp, 547 | ib15_gp, 548 | Fuschia_7_gp, 549 | es_emerald_dragon_08_gp, 550 | lava_gp, 551 | fire_gp, 552 | Colorfull_gp, 553 | Magenta_Evening_gp, 554 | Pink_Purple_gp, 555 | es_autumn_19_gp, 556 | BlacK_Blue_Magenta_White_gp, 557 | BlacK_Magenta_Red_gp, 558 | BlacK_Red_Magenta_Yellow_gp, 559 | Blue_Cyan_Yellow_gp, 560 | gp_fire 561 | }; 562 | 563 | 564 | // Count of how many cpt-city gradients are defined: 565 | const uint8_t gGradientPaletteCount = 566 | sizeof( gGradientPalettes) / sizeof( TProgmemRGBGradientPalettePtr ); 567 | 568 | -------------------------------------------------------------------------------- /Inits.h: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | void initFastLED(void) { 5 | FastLED.addLeds(leds, NUM_LEDS);// for WS2812 (Neopixel) 6 | //FastLED.addLeds(leds, NUM_LEDS); // for APA102 (Dotstar) 7 | FastLED.setCorrection(TypicalLEDStrip); 8 | FastLED.setBrightness(brightness); 9 | FastLED.setMaxPowerInVoltsAndMilliamps(5, MILLI_AMPS); 10 | //TODO on 160Hz the LED's are full white! Why? 11 | if(power == 1 && currentPatternIndex == patternCount - 1) { 12 | fill_solid(leds, NUM_LEDS, solidColor); 13 | }else { 14 | fill_solid(leds, NUM_LEDS, CRGB::Black); 15 | } 16 | 17 | FastLED.show(); 18 | } 19 | 20 | void loadSettings() 21 | { 22 | brightness = EEPROM.read(0); 23 | 24 | currentPatternIndex = EEPROM.read(1); 25 | if (currentPatternIndex < 0) 26 | currentPatternIndex = 0; 27 | else if (currentPatternIndex >= patternCount) 28 | currentPatternIndex = patternCount - 1; 29 | 30 | byte r = EEPROM.read(2); 31 | byte g = EEPROM.read(3); 32 | byte b = EEPROM.read(4); 33 | 34 | if (r == 0 && g == 0 && b == 0) 35 | { 36 | } 37 | else 38 | { 39 | solidColor = CRGB(r, g, b); 40 | } 41 | power = EEPROM.read(5); 42 | } 43 | 44 | void logSys() { 45 | Serial.println(); 46 | Serial.print( F("Heap: ") ); Serial.println(system_get_free_heap_size()); 47 | Serial.print( F("Boot Vers: ") ); Serial.println(system_get_boot_version()); 48 | Serial.print( F("CPU: ") ); Serial.println(system_get_cpu_freq()); 49 | Serial.print( F("SDK: ") ); Serial.println(system_get_sdk_version()); 50 | Serial.print( F("Chip ID: ") ); Serial.println(system_get_chip_id()); 51 | Serial.print( F("Flash ID: ") ); Serial.println(spi_flash_get_id()); 52 | Serial.print( F("Flash Size: ") ); Serial.println(ESP.getFlashChipRealSize()); 53 | Serial.print( F("Vcc: ") ); Serial.println(ESP.getVcc()); 54 | Serial.println(); 55 | } 56 | 57 | 58 | void initWlan() { 59 | if (apMode) 60 | { 61 | WiFi.mode(WIFI_AP); 62 | 63 | // Do a little work to get a unique-ish name. Append the 64 | // last two bytes of the MAC (HEX'd) to "Thing-": 65 | uint8_t mac[WL_MAC_ADDR_LENGTH]; 66 | WiFi.softAPmacAddress(mac); 67 | String macID = String(mac[WL_MAC_ADDR_LENGTH - 2], HEX) + 68 | String(mac[WL_MAC_ADDR_LENGTH - 1], HEX); 69 | macID.toUpperCase(); 70 | String AP_NameString = "ESP8266 Two " + macID; 71 | 72 | char AP_NameChar[AP_NameString.length() + 1]; 73 | memset(AP_NameChar, 0, AP_NameString.length() + 1); 74 | 75 | for (int i = 0; i < AP_NameString.length(); i++) 76 | AP_NameChar[i] = AP_NameString.charAt(i); 77 | 78 | WiFi.softAP(AP_NameChar, WiFiAPPSK); 79 | 80 | Serial.printf("Connect to Wi-Fi access point: %s\n", AP_NameChar); 81 | } 82 | else 83 | { 84 | WiFi.mode(WIFI_STA); 85 | Serial.printf("Connecting to %s\n", ssid); 86 | if (String(WiFi.SSID()) != String(ssid)) { 87 | WiFi.begin(ssid, password); 88 | } 89 | 90 | while (WiFi.status() != WL_CONNECTED) { 91 | delay(500); 92 | Serial.print("."); 93 | } 94 | 95 | Serial.print("Connected! With IP "); 96 | Serial.print(WiFi.localIP()); 97 | Serial.println(" have FUN :) "); 98 | } 99 | } 100 | 101 | // Only to test if SSL cert is matching if u have connection problems ... 102 | void verifytls() { 103 | // Use WiFiClientSecure class to create TLS connection 104 | Serial.print(" verifytls ... connecting to "); 105 | Serial.println(mqtt_server); 106 | if (!espClient.connect(mqtt_server, 8883)) { 107 | Serial.println("connection failed"); 108 | return; 109 | } 110 | 111 | Serial.println(" checking fingerprint ... "); 112 | if (espClient.verify(fingerprint, mqtt_server)) { 113 | Serial.println("certificate matches"); 114 | } else { 115 | Serial.println("certificate doesn't match"); 116 | } 117 | } 118 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /PatternLogics.h: -------------------------------------------------------------------------------- 1 | 2 | void showSolidColor() 3 | { 4 | fill_solid(leds, NUM_LEDS, solidColor); 5 | } 6 | 7 | void rainbow() 8 | { 9 | // FastLED's built-in rainbow generator 10 | fill_rainbow( leds, NUM_LEDS, gHue, 10); 11 | } 12 | 13 | void addGlitter( fract8 chanceOfGlitter) 14 | { 15 | if ( random8() < chanceOfGlitter) { 16 | leds[ random16(NUM_LEDS) ] += CRGB::White; 17 | } 18 | } 19 | 20 | void rainbowWithGlitter() 21 | { 22 | // built-in FastLED rainbow, plus some random sparkly glitter 23 | rainbow(); 24 | addGlitter(80); 25 | } 26 | 27 | 28 | 29 | void confetti() 30 | { 31 | // random colored speckles that blink in and fade smoothly 32 | fadeToBlackBy( leds, NUM_LEDS, 10); 33 | int pos = random16(NUM_LEDS); 34 | leds[pos] += CHSV( gHue + random8(64), 200, 255); 35 | } 36 | 37 | void sinelon() 38 | { 39 | // a colored dot sweeping back and forth, with fading trails 40 | fadeToBlackBy( leds, NUM_LEDS, 20); 41 | int pos = beatsin16(13, 0, NUM_LEDS - 1); 42 | leds[pos] += CHSV( gHue, 255, 192); 43 | } 44 | 45 | void bpm() 46 | { 47 | // colored stripes pulsing at a defined Beats-Per-Minute (BPM) 48 | uint8_t BeatsPerMinute = 62; 49 | CRGBPalette16 palette = PartyColors_p; 50 | uint8_t beat = beatsin8( BeatsPerMinute, 64, 255); 51 | for ( int i = 0; i < NUM_LEDS; i++) { //9948 52 | leds[i] = ColorFromPalette(palette, gHue + (i * 2), beat - gHue + (i * 10)); 53 | } 54 | } 55 | 56 | void juggle() 57 | { 58 | // eight colored dots, weaving in and out of sync with each other 59 | fadeToBlackBy( leds, NUM_LEDS, 20); 60 | byte dothue = 0; 61 | for ( int i = 0; i < 8; i++) 62 | { 63 | leds[beatsin16(i + 7, 0, NUM_LEDS)] |= CHSV(dothue, 200, 255); 64 | dothue += 32; 65 | } 66 | } 67 | 68 | // Pride2015 by Mark Kriegsman: https://gist.github.com/kriegsman/964de772d64c502760e5 69 | // This function draws rainbows with an ever-changing, 70 | // widely-varying set of parameters. 71 | void pride() { 72 | static uint16_t sPseudotime = 0; 73 | static uint16_t sLastMillis = 0; 74 | static uint16_t sHue16 = 0; 75 | 76 | uint8_t sat8 = beatsin88( 87, 220, 250); 77 | uint8_t brightdepth = beatsin88( 341, 96, 224); 78 | uint16_t brightnessthetainc16 = beatsin88( 203, (25 * 256), (40 * 256)); 79 | uint8_t msmultiplier = beatsin88(147, 23, 60); 80 | 81 | uint16_t hue16 = sHue16;//gHue * 256; 82 | uint16_t hueinc16 = beatsin88(113, 1, 3000); 83 | 84 | uint16_t ms = millis(); 85 | uint16_t deltams = ms - sLastMillis ; 86 | sLastMillis = ms; 87 | sPseudotime += deltams * msmultiplier; 88 | sHue16 += deltams * beatsin88( 400, 5, 9); 89 | uint16_t brightnesstheta16 = sPseudotime; 90 | 91 | for ( uint16_t i = 0 ; i < NUM_LEDS; i++) { 92 | hue16 += hueinc16; 93 | uint8_t hue8 = hue16 / 256; 94 | 95 | brightnesstheta16 += brightnessthetainc16; 96 | uint16_t b16 = sin16( brightnesstheta16 ) + 32768; 97 | 98 | uint16_t bri16 = (uint32_t)((uint32_t)b16 * (uint32_t)b16) / 65536; 99 | uint8_t bri8 = (uint32_t)(((uint32_t)bri16) * brightdepth) / 65536; 100 | bri8 += (255 - brightdepth); 101 | 102 | CRGB newcolor = CHSV( hue8, sat8, bri8); 103 | 104 | nblend(leds[i], newcolor, 64); 105 | } 106 | } 107 | 108 | 109 | // ColorWavesWithPalettes by Mark Kriegsman: https://gist.github.com/kriegsman/8281905786e8b2632aeb 110 | // This function draws color waves with an ever-changing, 111 | // widely-varying set of parameters, using a color palette. 112 | void colorwaves() 113 | { 114 | static uint16_t sPseudotime = 0; 115 | static uint16_t sLastMillis = 0; 116 | static uint16_t sHue16 = 0; 117 | 118 | // uint8_t sat8 = beatsin88( 87, 220, 250); 119 | uint8_t brightdepth = beatsin88( 341, 96, 224); 120 | uint16_t brightnessthetainc16 = beatsin88( 203, (25 * 256), (40 * 256)); 121 | uint8_t msmultiplier = beatsin88(147, 23, 60); 122 | 123 | uint16_t hue16 = sHue16;//gHue * 256; 124 | uint16_t hueinc16 = beatsin88(113, 300, 1500); 125 | 126 | uint16_t ms = millis(); 127 | uint16_t deltams = ms - sLastMillis ; 128 | sLastMillis = ms; 129 | sPseudotime += deltams * msmultiplier; 130 | sHue16 += deltams * beatsin88( 400, 5, 9); 131 | uint16_t brightnesstheta16 = sPseudotime; 132 | 133 | for ( uint16_t i = 0 ; i < NUM_LEDS; i++) { 134 | hue16 += hueinc16; 135 | uint8_t hue8 = hue16 / 256; 136 | uint16_t h16_128 = hue16 >> 7; 137 | if ( h16_128 & 0x100) { 138 | hue8 = 255 - (h16_128 >> 1); 139 | } else { 140 | hue8 = h16_128 >> 1; 141 | } 142 | 143 | brightnesstheta16 += brightnessthetainc16; 144 | uint16_t b16 = sin16( brightnesstheta16 ) + 32768; 145 | 146 | uint16_t bri16 = (uint32_t)((uint32_t)b16 * (uint32_t)b16) / 65536; 147 | uint8_t bri8 = (uint32_t)(((uint32_t)bri16) * brightdepth) / 65536; 148 | bri8 += (255 - brightdepth); 149 | 150 | uint8_t index = hue8; 151 | //index = triwave8( index); 152 | index = scale8( index, 240); 153 | 154 | CRGB newcolor = ColorFromPalette(gCurrentPalette, index, bri8); 155 | 156 | nblend(leds[i], newcolor, 128); 157 | } 158 | } 159 | 160 | 161 | // adapted from ColorWavesWithPalettes by Mark Kriegsman: https://gist.github.com/kriegsman/8281905786e8b2632aeb 162 | // This function draws color waves with an ever-changing, 163 | // widely-varying set of parameters, using a color palette. 164 | void fire() 165 | { 166 | static uint16_t sPseudotime = 0; 167 | static uint16_t sLastMillis = 0; 168 | static uint16_t sHue16 = 0; 169 | 170 | // uint8_t sat8 = beatsin88( 87, 220, 250); 171 | uint8_t brightdepth = beatsin88( 341, 96, 224); 172 | uint16_t brightnessthetainc16 = beatsin88( 203, (25 * 256), (40 * 256)); 173 | uint8_t msmultiplier = beatsin88(147, 23, 60); 174 | 175 | uint16_t hue16 = sHue16;//gHue * 256; 176 | uint16_t hueinc16 = beatsin88(113, 300, 1500); 177 | 178 | uint16_t ms = millis(); 179 | uint16_t deltams = ms - sLastMillis ; 180 | sLastMillis = ms; 181 | sPseudotime += deltams * msmultiplier; 182 | sHue16 += deltams * beatsin88( 400, 5, 9); 183 | uint16_t brightnesstheta16 = sPseudotime; 184 | 185 | for ( uint16_t i = 0 ; i < NUM_LEDS; i++) { 186 | if (random(0,255) > 200) { 187 | hue16 += hueinc16; 188 | uint8_t hue8 = hue16 / 256; 189 | uint16_t h16_128 = hue16 >> 7; 190 | if ( h16_128 & 0x100) { 191 | hue8 = 255 - (h16_128 >> 1); 192 | } else { 193 | hue8 = h16_128 >> 1; 194 | } 195 | 196 | brightnesstheta16 += brightnessthetainc16; 197 | uint16_t b16 = sin16( brightnesstheta16 ) + 32768; 198 | 199 | uint16_t bri16 = (uint32_t)((uint32_t)b16 * (uint32_t)b16) / 65536; 200 | uint8_t bri8 = (uint32_t)(((uint32_t)bri16) * brightdepth) / 65536; 201 | bri8 += (255 - brightdepth); 202 | 203 | uint8_t index = random(0,255); 204 | //index = triwave8( index); 205 | index = scale8( index, 240); 206 | gCurrentPalette = gp_fire; 207 | CRGB newcolor = ColorFromPalette(gCurrentPalette, index, bri8); 208 | nblend(leds[i], newcolor, 128); 209 | } 210 | } 211 | } 212 | 213 | // Alternate rendering function just scrolls the current palette 214 | // across the defined LED strip. 215 | void palettetest() 216 | { 217 | static uint8_t startindex = 0; 218 | startindex--; 219 | fill_palette( leds, NUM_LEDS, startindex, (256 / NUM_LEDS) + 1, 220 | gCurrentPalette, 255, LINEARBLEND); 221 | } 222 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | FastLED + ESP8266 + MQTT 2 | ========= 3 | 4 | Control an addressable LED strip with an ESP8266 via a MQTT Broker like mosquitto. 5 | In this case you need AUTH and SSL enabled (no own cert, you need a CA trusted i.e. www.letsencrypt.org) 6 | TLS v1.2 only will maybe cause some erros. 7 | It's also possible to use your own cert, but u have to upload it to the ESP8266 and register it in the init phase. 8 | When disable SSL you have to switch the port. 9 | 10 | Hardware 11 | -------- 12 | 13 | An ESP8266 development board, such as the [Adafruit HUZZAH ESP8266 Breakout]: 14 | 15 | [![Adafruit HUZZAH ESP8266 Breakout](https://cdn-shop.adafruit.com/310x233/2471-10.jpg)](https://www.adafruit.com/products/2471) 16 | 17 | Addressable LED strip, such as the [Adafruit NeoPixel Ring]: 18 | 19 | [![Adafruit NeoPixel Ring](https://www.adafruit.com/images/145x109/1586-00.jpg)](https://www.adafruit.com/product/1586) 20 | 21 | Features 22 | -------- 23 | * Turn the NeoPixel Ring on and off 24 | * Adjust the brightness 25 | * Change the display pattern 26 | * Adjust the color 27 | * Control it via MQTT 28 | * Combinable with Amazon Alexa Skill via https://github.com/awilhelmer/alexa-mqtt-skill 29 | 30 | MQTT Message Format 31 | -------- 32 | 33 | Command | Description 34 | -------------------------- | ---------------------------------------------------- 35 | rgb(r,g,b) | rbg(0,0,0) for black or rbg(255,255,255) white 36 | power:x | x=0 off x=1 on 37 | ``solidcolor:r:x:g:y:b:z`` | other RGB format x, y, z are the RGB values 38 | pattern:x | 1-9 for the animation patterns 39 | brightness:x | x is the value for brightness (0-255) 40 | brightnessAdjust:x | x=0 =\> up x=1 =\> down 41 | patternAdjust:x | x=0 =\> up x=1 =\> down 42 | 43 | 44 | 45 | Installing 46 | ----------- 47 | These programs are installed via the Arduino IDE which can be [downloaded here](https://www.arduino.cc/en/main/software). The ESP8266 boards will need to be added to the Arduino IDE which is achieved as follows. Click File > Preferences and copy and paste the URL "http://arduino.esp8266.com/stable/package_esp8266com_index.json" into the Additional Boards Manager URLs field. Click OK. Click Tools > Boards: ... > Boards Manager. Find and click on ESP8266 (using the Search function may expedite this). Click on Install. After installation, click on Close and then select your ESP8266 board from the Tools > Board: ... menu. 48 | 49 | Download the programs from GitHub using the green Clone or Download button from [the GitHub project main page](https://github.com/jasoncoon/esp8266-fastled-webserver) and click Download ZIP. Decompress the ZIP file in your Arduino sketch folder. 50 | 51 | MQTT 52 | ----------- 53 | You need to have one MQTT broker like mosquitto https://mosquitto.org/ 54 | -------------------------------------------------------------------------------- /Settings.h: -------------------------------------------------------------------------------- 1 | const bool apMode = false; 2 | 3 | // AP mode password 4 | const char WiFiAPPSK[] = ""; 5 | 6 | // Wi-Fi network to connect to (if not in AP mode) 7 | const char* ssid = ""; 8 | const char* password = ""; 9 | 10 | 11 | #define DATA_PIN 5 // for Huzzah: Pins w/o special function: #4,#5, #12, #13, #14; // #16 does not work :( 12 | #define LED_TYPE WS2812 13 | #define COLOR_ORDER GRB 14 | #define NUM_LEDS 150 15 | 16 | #define MILLI_AMPS 500 // IMPORTANT: set here the maxmilli-Amps of your power supply 5V 2A = 2000 17 | #define FRAMES_PER_SECOND 120 // here you can control the speed. With the Access Point / Web Server the animations run a bit slower. 18 | 19 | // MQTT Broker settings 20 | const char* mqtt_server = ""; 21 | const int mqtt_port = 8883; // Change this if u don't use a SSL connection 22 | const char* mqtt_user = ""; 23 | const char* mqtt_password = ""; 24 | const char* mqtt_topic = ""; 25 | const char* mqtt_clientid = ""; 26 | 27 | // openssl x509 -fingerprint -in mqttserver.crt - Only if you must verify your certs for connection issues with MQTT 28 | const char* fingerprint = "AF FD A4 F6 3B 74 FE EE A5 71 3A 08 7F 30 F8 CF DE 8D E6 7F"; 29 | 30 | 31 | 32 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /esp8266-fastled-mqtt.ino: -------------------------------------------------------------------------------- 1 | /* 2 | ESP8266 + FastLED + MQTT: https://github.com/jasoncoon/esp8266-fastled-webserver 3 | Copyright (C) 2015 Jason Coon 4 | 5 | This program is free software: you can redistribute it and/or modify 6 | it under the terms of the GNU General Public License as published by 7 | the Free Software Foundation, either version 3 of the License, or 8 | (at your option) any later version. 9 | 10 | This program is distributed in the hope that it will be useful, 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 | GNU General Public License for more details. 14 | 15 | You should have received a copy of the GNU General Public License 16 | along with this program. If not, see . 17 | */ 18 | 19 | 20 | // TODO Flickering LED's ... https://github.com/FastLED/FastLED/issues/394 or https://github.com/FastLED/FastLED/issues/306 21 | #define FASTLED_ALLOW_INTERRUPTS 0 22 | #define FASTLED_ESP8266_RAW_PIN_ORDER 23 | //#define FASTLED_INTERRUPT_RETRY_COUNT 0 24 | #include "FastLED.h" 25 | FASTLED_USING_NAMESPACE 26 | 27 | extern "C" { 28 | #include "user_interface.h" 29 | } 30 | 31 | #include 32 | #include // Only use it with SSL on MQTT Broker 33 | #include 34 | #include 35 | #include "GradientPalettes.h" 36 | #include "Settings.h" 37 | 38 | CRGB leds[NUM_LEDS]; 39 | 40 | uint8_t patternIndex = 0; 41 | 42 | const uint8_t brightnessCount = 5; 43 | uint8_t brightnessMap[brightnessCount] = { 16, 32, 64, 128, 255 }; 44 | int brightnessIndex = 0; 45 | uint8_t brightness = brightnessMap[brightnessIndex]; 46 | 47 | #define ARRAY_SIZE(A) (sizeof(A) / sizeof((A)[0])) 48 | 49 | // ten seconds per color palette makes a good demo 50 | // 20-120 is better for deployment 51 | #define SECONDS_PER_PALETTE 10 52 | 53 | /////////////////////////////////////////////////////////////////////// 54 | 55 | // Forward declarations of an array of cpt-city gradient palettes, and 56 | // a count of how many there are. The actual color palette definitions 57 | // are at the bottom of this file. 58 | extern const TProgmemRGBGradientPalettePtr gGradientPalettes[]; 59 | extern const uint8_t gGradientPaletteCount; 60 | 61 | // Current palette number from the 'playlist' of color palettes 62 | uint8_t gCurrentPaletteNumber = 0; 63 | 64 | CRGBPalette16 gCurrentPalette( CRGB::Black); 65 | CRGBPalette16 gTargetPalette( gGradientPalettes[0] ); 66 | 67 | uint8_t currentPatternIndex = 0; // Index number of which pattern is current 68 | bool autoplayEnabled = false; 69 | 70 | uint8_t autoPlayDurationSeconds = 10; 71 | unsigned int autoPlayTimeout = 0; 72 | 73 | uint8_t gHue = 0; // rotating "base color" used by many of the patterns 74 | 75 | CRGB solidColor = CRGB::Black; 76 | 77 | uint8_t power = 1; 78 | 79 | // Mqtt Vars 80 | WiFiClientSecure espClient; 81 | PubSubClient client(espClient); 82 | 83 | 84 | typedef void (*Pattern)(); 85 | typedef Pattern PatternList[]; 86 | typedef struct { 87 | Pattern pattern; 88 | String name; 89 | } PatternAndName; 90 | typedef PatternAndName PatternAndNameList[]; 91 | // List of patterns to cycle through. Each is defined as a separate function below. 92 | 93 | #include "PatternLogics.h" 94 | 95 | PatternAndNameList patterns = { 96 | { colorwaves, "Color Waves" }, 97 | { palettetest, "Palette Test" }, 98 | { pride, "Pride" }, 99 | { rainbow, "Rainbow" }, 100 | { rainbowWithGlitter, "Rainbow With Glitter" }, 101 | { confetti, "Confetti" }, 102 | { sinelon, "Sinelon" }, 103 | { juggle, "Juggle" }, 104 | { bpm, "BPM" }, 105 | { fire, "Fire" }, 106 | { showSolidColor, "Solid Color" }, 107 | }; 108 | const uint8_t patternCount = ARRAY_SIZE(patterns); 109 | 110 | #include "Inits.h" 111 | 112 | 113 | void setup(void) { 114 | Serial.begin(115200); 115 | delay(100); 116 | //Serial.setDebugOutput(true); 117 | EEPROM.begin(512); 118 | loadSettings(); 119 | initFastLED(); 120 | 121 | logSys(); 122 | 123 | initWlan(); 124 | 125 | // Only to validate certs if u have problems ... 126 | // verifytls(); 127 | 128 | //Mqtt Init 129 | client.setServer(mqtt_server, mqtt_port); 130 | client.setCallback(callback); 131 | autoPlayTimeout = millis() + (autoPlayDurationSeconds * 1000); 132 | } 133 | 134 | // Format is: command:value 135 | // value has to be a number, except rgb commands 136 | void callback(char* topic, byte* payload, unsigned int length) { 137 | // handle message arrived 138 | char tmp[length + 1]; 139 | strncpy(tmp, (char*)payload, length); 140 | tmp[length] = '\0'; 141 | String data(tmp); 142 | 143 | 144 | Serial.printf("Received Data from Topic: %s", data.c_str()); 145 | Serial.println(); 146 | if ( data.length() > 0) { 147 | 148 | if (data.startsWith("rgb(")) { 149 | data.replace("rgb(",""); 150 | String r = getValue(data, ',', 0); 151 | String g = getValue(data, ',', 1); 152 | 153 | String b = getValue(data, ',', 2); 154 | b.replace("hallo",""); 155 | Serial.printf("Received R: %s G: %s B: %s", r.c_str(), g.c_str(), b.c_str()); 156 | Serial.println(); 157 | 158 | if (r.length() > 0 && g.length() > 0 && b.length() > 0) { 159 | setSolidColor(r.toInt(), g.toInt(), b.toInt()); 160 | } 161 | }else { 162 | String command = getValue(data, ':', 0); 163 | String value = getValue(data, ':', 1); 164 | 165 | if (command.length() > 0) { 166 | 167 | if (command.equals("power")) { 168 | if (isValidNumber(value)) { 169 | setPower(value.toInt()); 170 | } 171 | } else if (command.equals("solidcolor")) { 172 | String r = getValue(data, ':', 2); 173 | String g = getValue(data, ':', 4); 174 | String b = getValue(data, ':', 6); 175 | Serial.printf("Received R: %s G: %s B: %s", r.c_str(), g.c_str(), b.c_str()); 176 | Serial.println(); 177 | if (r.length() > 0 && g.length() > 0 && b.length() > 0) { 178 | setSolidColor(r.toInt(), g.toInt(), b.toInt()); 179 | } 180 | } else if (command.equals("pattern")) { 181 | if (isValidNumber(value)) { 182 | setPattern(value.toInt()); 183 | } 184 | } else if (command.equals("brightness")) { 185 | if (isValidNumber(value)) { 186 | setBrightness(value.toInt()); 187 | } 188 | } else if (command.equals("brightnessAdjust")) { 189 | if (isValidNumber(value)) { 190 | adjustBrightness(value.toInt() == 0 ? false : true); 191 | } 192 | } else if (command.equals("patternAdjust")) { 193 | if (isValidNumber(value)) { 194 | adjustPattern(value.toInt() == 0 ? false : true); 195 | } 196 | } 197 | } 198 | } 199 | 200 | 201 | } 202 | Serial.println("Finished Topic Data ..."); 203 | 204 | } 205 | 206 | 207 | 208 | void loop(void) { 209 | yield(); // Avoid crashes on ESP8266 210 | // Add entropy to random number generator; we use a lot of it. 211 | random16_add_entropy(random(65535)); 212 | if (!client.connected()) { 213 | reconnectMqtt(); 214 | } 215 | client.loop(); 216 | 217 | if (power == 0) { 218 | fill_solid(leds, NUM_LEDS, CRGB::Black); 219 | FastLED.show(); 220 | delay(15); 221 | return; 222 | } 223 | 224 | // EVERY_N_SECONDS(10) { 225 | // Serial.print( F("Heap: ") ); Serial.println(system_get_free_heap_size()); 226 | // } 227 | 228 | EVERY_N_MILLISECONDS( 20 ) { 229 | gHue++; // slowly cycle the "base color" through the rainbow 230 | } 231 | 232 | // change to a new cpt-city gradient palette 233 | EVERY_N_SECONDS( SECONDS_PER_PALETTE ) { 234 | gCurrentPaletteNumber = addmod8( gCurrentPaletteNumber, 1, gGradientPaletteCount); 235 | gTargetPalette = gGradientPalettes[ gCurrentPaletteNumber ]; 236 | } 237 | 238 | // slowly blend the current cpt-city gradient palette to the next 239 | EVERY_N_MILLISECONDS(40) { 240 | nblendPaletteTowardPalette( gCurrentPalette, gTargetPalette, 16); 241 | } 242 | 243 | if (autoplayEnabled && millis() > autoPlayTimeout) { 244 | adjustPattern(true); 245 | autoPlayTimeout = millis() + (autoPlayDurationSeconds * 1000); 246 | } 247 | 248 | // Call the current pattern function once, updating the 'leds' array 249 | patterns[currentPatternIndex].pattern(); 250 | 251 | FastLED.show(); 252 | 253 | // insert a delay to keep the framerate modest 254 | delay(1000 / FRAMES_PER_SECOND); 255 | } 256 | 257 | 258 | void reconnectMqtt() { 259 | while (!client.connected()) { 260 | Serial.println("Attempting MQTT connection..."); 261 | if (client.connect(mqtt_clientid, mqtt_user, mqtt_password)) { 262 | Serial.println("connected"); 263 | client.subscribe(mqtt_topic); 264 | } else { 265 | Serial.print("failed, rc="); 266 | Serial.print(client.state()); 267 | Serial.println(" try again in 5 seconds"); 268 | // Wait 5 seconds before retrying 269 | delay(5000); 270 | } 271 | } 272 | } 273 | 274 | 275 | void setPower(uint8_t value) 276 | { 277 | power = value == 0 ? 0 : 1; 278 | EEPROM.write(5, power); 279 | EEPROM.commit(); 280 | 281 | } 282 | 283 | void setSolidColor(CRGB color) 284 | { 285 | setSolidColor(color.r, color.g, color.b); 286 | } 287 | 288 | void setSolidColor(uint8_t r, uint8_t g, uint8_t b) 289 | { 290 | solidColor = CRGB(r, g, b); 291 | 292 | EEPROM.write(2, r); 293 | EEPROM.write(3, g); 294 | EEPROM.write(4, b); 295 | 296 | setPattern(patternCount - 1); 297 | } 298 | 299 | // increase or decrease the current pattern number, and wrap around at theends 300 | void adjustPattern(bool up) 301 | { 302 | if (up) 303 | currentPatternIndex++; 304 | else 305 | currentPatternIndex--; 306 | 307 | // wrap around at the ends 308 | if (currentPatternIndex < 0) 309 | currentPatternIndex = patternCount - 1; 310 | if (currentPatternIndex >= patternCount) 311 | currentPatternIndex = 0; 312 | 313 | EEPROM.write(1, currentPatternIndex); 314 | EEPROM.commit(); 315 | } 316 | 317 | void setPattern(int value) 318 | { 319 | // don't wrap around at the ends 320 | if (value < 0) 321 | value = 0; 322 | else if (value >= patternCount) 323 | value = patternCount - 1; 324 | 325 | currentPatternIndex = value; 326 | 327 | EEPROM.write(1, currentPatternIndex); 328 | EEPROM.commit(); 329 | } 330 | 331 | // adjust the brightness, and wrap around at the ends 332 | void adjustBrightness(bool up) 333 | { 334 | if (up) 335 | brightnessIndex++; 336 | else 337 | brightnessIndex--; 338 | 339 | // wrap around at the ends 340 | if (brightnessIndex < 0) 341 | brightnessIndex = brightnessCount - 1; 342 | else if (brightnessIndex >= brightnessCount) 343 | brightnessIndex = 0; 344 | 345 | brightness = brightnessMap[brightnessIndex]; 346 | 347 | FastLED.setBrightness(brightness); 348 | 349 | EEPROM.write(0, brightness); 350 | EEPROM.commit(); 351 | } 352 | 353 | void setBrightness(int value) 354 | { 355 | // don't wrap around at the ends 356 | if (value > 255) 357 | value = 255; 358 | else if (value < 0) value = 0; 359 | 360 | brightness = value; 361 | 362 | FastLED.setBrightness(brightness); 363 | 364 | EEPROM.write(0, brightness); 365 | EEPROM.commit(); 366 | } 367 | 368 | String getValue(String data, char separator, int index) 369 | { 370 | int found = 0; 371 | int strIndex[] = { 0, -1 }; 372 | int maxIndex = data.length() - 1; 373 | 374 | for (int i = 0; i <= maxIndex && found <= index; i++) { 375 | if (data.charAt(i) == separator || i == maxIndex) { 376 | found++; 377 | strIndex[0] = strIndex[1] + 1; 378 | strIndex[1] = (i == maxIndex) ? i + 1 : i; 379 | } 380 | } 381 | return found > index ? data.substring(strIndex[0], strIndex[1]) : ""; 382 | } 383 | 384 | 385 | boolean isValidNumber(String str) { 386 | // TODO replace with regex check 387 | bool result = false; 388 | for (byte i = 0; i < str.length(); i++) 389 | { 390 | if (isDigit(str.charAt(i))) { 391 | result = true; 392 | } else { 393 | result = false; 394 | break; 395 | } 396 | } 397 | return result; 398 | } 399 | -------------------------------------------------------------------------------- /webapp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/awilhelmer/esp8266-fastled-mqtt/3b9ec6bdd59b4415a7de588d436118e5324fbb61/webapp.png --------------------------------------------------------------------------------