takuya ichise / TI_NEOPIXEL_SPI

A library for SPI control of adafruit's neopixel ring and addressable LEDs.

Dependencies:   PixelArray

Dependents:   TI_NEOPIXEL_SPI_SAMPLE

TI_NEOPIXEL_SPI.cpp@5:69bb2a2fa11f, 2020-01-04 (annotated)

Committer:
tichise
Date:
Sat Jan 04 02:53:13 2020 +0000
Revision:
5:69bb2a2fa11f
Parent:
2:0148ac5c90fa 
switched back to PixelArray

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tichise 0:c28aa7d4f97e 1 #include "TI_NEOPIXEL_SPI.h"
tichise 0:c28aa7d4f97e 2 #include "mbed.h"
tichise 0:c28aa7d4f97e 3
tichise 0:c28aa7d4f97e 4 TI_NEOPIXEL_SPI::TI_NEOPIXEL_SPI(PinName input) : _ledStrip(input)
tichise 0:c28aa7d4f97e 5 {
tichise 0:c28aa7d4f97e 6 }
tichise 0:c28aa7d4f97e 7
tichise 0:c28aa7d4f97e 8 void TI_NEOPIXEL_SPI::switchLightOff(int count)
tichise 0:c28aa7d4f97e 9 {
tichise 0:c28aa7d4f97e 10
tichise 0:c28aa7d4f97e 11 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 12
tichise 0:c28aa7d4f97e 13 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 14 {
tichise 0:c28aa7d4f97e 15 colors[i].red = 0;
tichise 0:c28aa7d4f97e 16 colors[i].green = 0;
tichise 0:c28aa7d4f97e 17 colors[i].blue = 0;
tichise 0:c28aa7d4f97e 18 }
tichise 0:c28aa7d4f97e 19
tichise 0:c28aa7d4f97e 20 _ledStrip.update(colors, count);
tichise 0:c28aa7d4f97e 21 }
tichise 0:c28aa7d4f97e 22
tichise 5:69bb2a2fa11f 23 void TI_NEOPIXEL_SPI::switchLightOn(int count, int startCount, int endCount, rgbColor rgbColor)
tichise 0:c28aa7d4f97e 24 {
tichise 0:c28aa7d4f97e 25 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 26
tichise 0:c28aa7d4f97e 27 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 28 {
tichise 5:69bb2a2fa11f 29 if (startCount <= i && i < endCount)
tichise 5:69bb2a2fa11f 30 {
tichise 2:0148ac5c90fa 31 colors[i].red = rgbColor.red;
tichise 2:0148ac5c90fa 32 colors[i].green = rgbColor.green;
tichise 2:0148ac5c90fa 33 colors[i].blue = rgbColor.blue;
tichise 5:69bb2a2fa11f 34 }
tichise 5:69bb2a2fa11f 35 else
tichise 5:69bb2a2fa11f 36 {
tichise 2:0148ac5c90fa 37 colors[i].red = 0;
tichise 2:0148ac5c90fa 38 colors[i].green = 0;
tichise 2:0148ac5c90fa 39 colors[i].blue = 0;
tichise 2:0148ac5c90fa 40 }
tichise 0:c28aa7d4f97e 41 }
tichise 0:c28aa7d4f97e 42
tichise 0:c28aa7d4f97e 43 _ledStrip.update(colors, count);
tichise 0:c28aa7d4f97e 44 }
tichise 0:c28aa7d4f97e 45
tichise 2:0148ac5c90fa 46 void TI_NEOPIXEL_SPI::changeColor(int count, int startCount, int endCount, rgbColor rgbColor)
tichise 0:c28aa7d4f97e 47 {
tichise 0:c28aa7d4f97e 48 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 49
tichise 0:c28aa7d4f97e 50 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 51 {
tichise 5:69bb2a2fa11f 52 if (startCount <= i && i < endCount)
tichise 5:69bb2a2fa11f 53 {
tichise 2:0148ac5c90fa 54 colors[i].red = rgbColor.red;
tichise 2:0148ac5c90fa 55 colors[i].green = rgbColor.green;
tichise 2:0148ac5c90fa 56 colors[i].blue = rgbColor.blue;
tichise 5:69bb2a2fa11f 57 }
tichise 5:69bb2a2fa11f 58 else
tichise 5:69bb2a2fa11f 59 {
tichise 2:0148ac5c90fa 60 colors[i].red = 0;
tichise 2:0148ac5c90fa 61 colors[i].green = 0;
tichise 2:0148ac5c90fa 62 colors[i].blue = 0;
tichise 2:0148ac5c90fa 63 }
tichise 0:c28aa7d4f97e 64 }
tichise 0:c28aa7d4f97e 65
tichise 0:c28aa7d4f97e 66 _ledStrip.update(colors, count);
tichise 0:c28aa7d4f97e 67 }
tichise 0:c28aa7d4f97e 68
tichise 2:0148ac5c90fa 69 void TI_NEOPIXEL_SPI::changePointColor(int count, int topIndex, int endIndex, rgbColor topColor, rgbColor bottomColor)
tichise 0:c28aa7d4f97e 70 {
tichise 0:c28aa7d4f97e 71 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 72
tichise 0:c28aa7d4f97e 73 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 74 {
tichise 2:0148ac5c90fa 75 if (i == topIndex)
tichise 0:c28aa7d4f97e 76 {
tichise 0:c28aa7d4f97e 77 colors[i].red = topColor.red;
tichise 0:c28aa7d4f97e 78 colors[i].green = topColor.green;
tichise 0:c28aa7d4f97e 79 colors[i].blue = topColor.blue;
tichise 0:c28aa7d4f97e 80 }
tichise 2:0148ac5c90fa 81 else if (i == endIndex)
tichise 0:c28aa7d4f97e 82 {
tichise 0:c28aa7d4f97e 83 colors[i].red = bottomColor.red;
tichise 0:c28aa7d4f97e 84 colors[i].green = bottomColor.green;
tichise 0:c28aa7d4f97e 85 colors[i].blue = bottomColor.blue;
tichise 0:c28aa7d4f97e 86 }
tichise 0:c28aa7d4f97e 87 else
tichise 0:c28aa7d4f97e 88 {
tichise 0:c28aa7d4f97e 89 colors[i].red = 0;
tichise 0:c28aa7d4f97e 90 colors[i].green = 0;
tichise 0:c28aa7d4f97e 91 colors[i].blue = 0;
tichise 0:c28aa7d4f97e 92 }
tichise 0:c28aa7d4f97e 93 }
tichise 0:c28aa7d4f97e 94
tichise 0:c28aa7d4f97e 95 _ledStrip.update(colors, count);
tichise 0:c28aa7d4f97e 96 }
tichise 0:c28aa7d4f97e 97
tichise 2:0148ac5c90fa 98 void TI_NEOPIXEL_SPI::circle(int count, int startCount, int endCount, rgbColor rgbColor)
tichise 0:c28aa7d4f97e 99 {
tichise 0:c28aa7d4f97e 100 for (int j = 0; j < count; j++)
tichise 0:c28aa7d4f97e 101 {
tichise 0:c28aa7d4f97e 102 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 103
tichise 0:c28aa7d4f97e 104 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 105 {
tichise 2:0148ac5c90fa 106 if (i <= j)
tichise 0:c28aa7d4f97e 107 {
tichise 5:69bb2a2fa11f 108 if (startCount <= i && i < endCount)
tichise 5:69bb2a2fa11f 109 {
tichise 2:0148ac5c90fa 110 colors[i].red = rgbColor.red;
tichise 2:0148ac5c90fa 111 colors[i].green = rgbColor.green;
tichise 2:0148ac5c90fa 112 colors[i].blue = rgbColor.blue;
tichise 5:69bb2a2fa11f 113 }
tichise 5:69bb2a2fa11f 114 else
tichise 5:69bb2a2fa11f 115 {
tichise 2:0148ac5c90fa 116 colors[i].red = 0;
tichise 2:0148ac5c90fa 117 colors[i].green = 0;
tichise 2:0148ac5c90fa 118 colors[i].blue = 0;
tichise 2:0148ac5c90fa 119 }
tichise 0:c28aa7d4f97e 120 }
tichise 0:c28aa7d4f97e 121 else
tichise 0:c28aa7d4f97e 122 {
tichise 0:c28aa7d4f97e 123 colors[i].red = 0;
tichise 0:c28aa7d4f97e 124 colors[i].green = 0;
tichise 0:c28aa7d4f97e 125 colors[i].blue = 0;
tichise 0:c28aa7d4f97e 126 }
tichise 0:c28aa7d4f97e 127 }
tichise 0:c28aa7d4f97e 128
tichise 0:c28aa7d4f97e 129 _ledStrip.update(colors, count);
tichise 2:0148ac5c90fa 130
tichise 5:69bb2a2fa11f 131 if (startCount <= j && j < endCount)
tichise 5:69bb2a2fa11f 132 {
tichise 5:69bb2a2fa11f 133 if (count == 16)
tichise 5:69bb2a2fa11f 134 {
tichise 5:69bb2a2fa11f 135 wait(0.05);
tichise 5:69bb2a2fa11f 136 }
tichise 5:69bb2a2fa11f 137 else
tichise 5:69bb2a2fa11f 138 {
tichise 5:69bb2a2fa11f 139 wait(0.015);
tichise 5:69bb2a2fa11f 140 }
tichise 2:0148ac5c90fa 141 }
tichise 0:c28aa7d4f97e 142 }
tichise 0:c28aa7d4f97e 143 }
tichise 0:c28aa7d4f97e 144
tichise 0:c28aa7d4f97e 145 void TI_NEOPIXEL_SPI::chase(int count, int bufferCount, rgbColor c1, rgbColor c2)
tichise 0:c28aa7d4f97e 146 {
tichise 0:c28aa7d4f97e 147 int virtualCount = count + bufferCount;
tichise 0:c28aa7d4f97e 148 neopixel::Pixel colors[virtualCount];
tichise 0:c28aa7d4f97e 149
tichise 0:c28aa7d4f97e 150 for (int j = 0; j < virtualCount; j++)
tichise 0:c28aa7d4f97e 151 {
tichise 0:c28aa7d4f97e 152 colors[j].red = c2.red;
tichise 0:c28aa7d4f97e 153 colors[j].green = c2.green;
tichise 0:c28aa7d4f97e 154 colors[j].blue = c2.blue;
tichise 0:c28aa7d4f97e 155 }
tichise 0:c28aa7d4f97e 156
tichise 5:69bb2a2fa11f 157 for (int j = 0; j < count; j++)
tichise 0:c28aa7d4f97e 158 {
tichise 0:c28aa7d4f97e 159 colors[j].red = c1.red;
tichise 0:c28aa7d4f97e 160 colors[j].green = c1.green;
tichise 0:c28aa7d4f97e 161 colors[j].blue = c1.blue;
tichise 0:c28aa7d4f97e 162
tichise 0:c28aa7d4f97e 163 colors[j - bufferCount].red = c2.red;
tichise 0:c28aa7d4f97e 164 colors[j - bufferCount].green = c2.green;
tichise 0:c28aa7d4f97e 165 colors[j - bufferCount].blue = c2.blue;
tichise 0:c28aa7d4f97e 166
tichise 0:c28aa7d4f97e 167 _ledStrip.update(colors, virtualCount);
tichise 5:69bb2a2fa11f 168
tichise 5:69bb2a2fa11f 169 if (count == 16)
tichise 5:69bb2a2fa11f 170 {
tichise 5:69bb2a2fa11f 171 wait(0.05);
tichise 5:69bb2a2fa11f 172 }
tichise 5:69bb2a2fa11f 173 else
tichise 5:69bb2a2fa11f 174 {
tichise 5:69bb2a2fa11f 175 wait(0.015);
tichise 5:69bb2a2fa11f 176 }
tichise 0:c28aa7d4f97e 177 }
tichise 0:c28aa7d4f97e 178 }
tichise 0:c28aa7d4f97e 179
tichise 5:69bb2a2fa11f 180 void TI_NEOPIXEL_SPI::chase2(int count, int bufferCount, rgbColor c1, rgbColor c2)
tichise 5:69bb2a2fa11f 181 {
tichise 5:69bb2a2fa11f 182 for (int j = 0; j < count; j++)
tichise 5:69bb2a2fa11f 183 {
tichise 5:69bb2a2fa11f 184 neopixel::Pixel colors[count];
tichise 5:69bb2a2fa11f 185
tichise 5:69bb2a2fa11f 186 for (int i = 0; i < count; i++)
tichise 5:69bb2a2fa11f 187 {
tichise 5:69bb2a2fa11f 188 if (i <= j)
tichise 5:69bb2a2fa11f 189 {
tichise 5:69bb2a2fa11f 190 colors[i].red = c1.red;
tichise 5:69bb2a2fa11f 191 colors[i].green = c1.green;
tichise 5:69bb2a2fa11f 192 colors[i].blue = c1.blue;
tichise 5:69bb2a2fa11f 193
tichise 5:69bb2a2fa11f 194 // LEDを節約
tichise 5:69bb2a2fa11f 195 colors[i - bufferCount].red = c2.red;
tichise 5:69bb2a2fa11f 196 colors[i - bufferCount].green = c2.green;
tichise 5:69bb2a2fa11f 197 colors[i - bufferCount].blue = c2.blue;
tichise 5:69bb2a2fa11f 198 }
tichise 5:69bb2a2fa11f 199 else
tichise 5:69bb2a2fa11f 200 {
tichise 5:69bb2a2fa11f 201 colors[i].red = c2.red;
tichise 5:69bb2a2fa11f 202 colors[i].green = c2.green;
tichise 5:69bb2a2fa11f 203 colors[i].blue = c2.blue;
tichise 5:69bb2a2fa11f 204 }
tichise 5:69bb2a2fa11f 205 }
tichise 5:69bb2a2fa11f 206
tichise 5:69bb2a2fa11f 207 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 208
tichise 5:69bb2a2fa11f 209 if (count == 16)
tichise 5:69bb2a2fa11f 210 {
tichise 5:69bb2a2fa11f 211 wait(0.05);
tichise 5:69bb2a2fa11f 212 }
tichise 5:69bb2a2fa11f 213 else
tichise 5:69bb2a2fa11f 214 {
tichise 5:69bb2a2fa11f 215 wait(0.015);
tichise 5:69bb2a2fa11f 216 }
tichise 5:69bb2a2fa11f 217 }
tichise 5:69bb2a2fa11f 218 }
tichise 5:69bb2a2fa11f 219
tichise 5:69bb2a2fa11f 220 void TI_NEOPIXEL_SPI::chaseReverse(int count, int bufferCount, rgbColor c1, rgbColor c2)
tichise 5:69bb2a2fa11f 221 {
tichise 5:69bb2a2fa11f 222 printf("chaseReverse \n");
tichise 5:69bb2a2fa11f 223
tichise 5:69bb2a2fa11f 224 neopixel::Pixel colors[count];
tichise 5:69bb2a2fa11f 225
tichise 5:69bb2a2fa11f 226 for (int j = 0; j <= count; j++)
tichise 5:69bb2a2fa11f 227 {
tichise 5:69bb2a2fa11f 228 colors[j].red = c2.red;
tichise 5:69bb2a2fa11f 229 colors[j].green = c2.green;
tichise 5:69bb2a2fa11f 230 colors[j].blue = c2.blue;
tichise 5:69bb2a2fa11f 231 }
tichise 5:69bb2a2fa11f 232
tichise 5:69bb2a2fa11f 233 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 234
tichise 5:69bb2a2fa11f 235 for (int j = 0; j <= count; j++)
tichise 5:69bb2a2fa11f 236 {
tichise 5:69bb2a2fa11f 237 if (0 <= (count - j))
tichise 5:69bb2a2fa11f 238 {
tichise 5:69bb2a2fa11f 239 colors[count - j].red = c1.red;
tichise 5:69bb2a2fa11f 240 colors[count - j].green = c1.green;
tichise 5:69bb2a2fa11f 241 colors[count - j].blue = c1.blue;
tichise 5:69bb2a2fa11f 242 }
tichise 5:69bb2a2fa11f 243
tichise 5:69bb2a2fa11f 244 if (bufferCount <= j)
tichise 5:69bb2a2fa11f 245 {
tichise 5:69bb2a2fa11f 246 colors[count + bufferCount - j].red = c2.red;
tichise 5:69bb2a2fa11f 247 colors[count + bufferCount - j].green = c2.green;
tichise 5:69bb2a2fa11f 248 colors[count + bufferCount - j].blue = c2.blue;
tichise 5:69bb2a2fa11f 249 }
tichise 5:69bb2a2fa11f 250
tichise 5:69bb2a2fa11f 251 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 252
tichise 5:69bb2a2fa11f 253 if (count == 16)
tichise 5:69bb2a2fa11f 254 {
tichise 5:69bb2a2fa11f 255 wait(0.05);
tichise 5:69bb2a2fa11f 256 }
tichise 5:69bb2a2fa11f 257 else
tichise 5:69bb2a2fa11f 258 {
tichise 5:69bb2a2fa11f 259 wait(0.015);
tichise 5:69bb2a2fa11f 260 }
tichise 5:69bb2a2fa11f 261 }
tichise 5:69bb2a2fa11f 262 }
tichise 5:69bb2a2fa11f 263
tichise 5:69bb2a2fa11f 264 void TI_NEOPIXEL_SPI::chaseRainbow(int count, int bufferCount)
tichise 2:0148ac5c90fa 265 {
tichise 2:0148ac5c90fa 266 for (int j = 0; j < count; j++)
tichise 2:0148ac5c90fa 267 {
tichise 2:0148ac5c90fa 268 neopixel::Pixel colors[count];
tichise 2:0148ac5c90fa 269
tichise 2:0148ac5c90fa 270 for (int i = 0; i < count; i++)
tichise 2:0148ac5c90fa 271 {
tichise 2:0148ac5c90fa 272 if (i <= j)
tichise 2:0148ac5c90fa 273 {
tichise 2:0148ac5c90fa 274 uint8_t phase = 256 / count * i;
tichise 2:0148ac5c90fa 275 rgbColor rgbColor = convertHsvToRgb(phase / 256.0, 1.0, 1.0);
tichise 2:0148ac5c90fa 276 colors[i].red = rgbColor.red;
tichise 2:0148ac5c90fa 277 colors[i].green = rgbColor.green;
tichise 2:0148ac5c90fa 278 colors[i].blue = rgbColor.blue;
tichise 2:0148ac5c90fa 279
tichise 2:0148ac5c90fa 280 // LEDを節約
tichise 5:69bb2a2fa11f 281 colors[i - bufferCount].red = 0;
tichise 5:69bb2a2fa11f 282 colors[i - bufferCount].green = 0;
tichise 5:69bb2a2fa11f 283 colors[i - bufferCount].blue = 0;
tichise 2:0148ac5c90fa 284 }
tichise 2:0148ac5c90fa 285 else
tichise 2:0148ac5c90fa 286 {
tichise 2:0148ac5c90fa 287 colors[i].red = 0;
tichise 2:0148ac5c90fa 288 colors[i].green = 0;
tichise 2:0148ac5c90fa 289 colors[i].blue = 0;
tichise 2:0148ac5c90fa 290 }
tichise 2:0148ac5c90fa 291 }
tichise 2:0148ac5c90fa 292
tichise 2:0148ac5c90fa 293 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 294
tichise 5:69bb2a2fa11f 295 if (count == 16)
tichise 5:69bb2a2fa11f 296 {
tichise 5:69bb2a2fa11f 297 wait(0.05);
tichise 5:69bb2a2fa11f 298 }
tichise 5:69bb2a2fa11f 299 else
tichise 5:69bb2a2fa11f 300 {
tichise 5:69bb2a2fa11f 301 wait(0.015);
tichise 5:69bb2a2fa11f 302 }
tichise 2:0148ac5c90fa 303 }
tichise 2:0148ac5c90fa 304 }
tichise 2:0148ac5c90fa 305
tichise 0:c28aa7d4f97e 306 void TI_NEOPIXEL_SPI::circleRainbow(int count)
tichise 0:c28aa7d4f97e 307 {
tichise 0:c28aa7d4f97e 308 for (int j = 0; j < count; j++)
tichise 0:c28aa7d4f97e 309 {
tichise 0:c28aa7d4f97e 310 neopixel::Pixel colors[count];
tichise 0:c28aa7d4f97e 311
tichise 0:c28aa7d4f97e 312 for (int i = 0; i < count; i++)
tichise 0:c28aa7d4f97e 313 {
tichise 0:c28aa7d4f97e 314 if (i <= j)
tichise 0:c28aa7d4f97e 315 {
tichise 0:c28aa7d4f97e 316 uint8_t phase = 256 / count * i;
tichise 0:c28aa7d4f97e 317 rgbColor rgbColor = convertHsvToRgb(phase / 256.0, 1.0, 1.0);
tichise 0:c28aa7d4f97e 318 colors[i].red = rgbColor.red;
tichise 0:c28aa7d4f97e 319 colors[i].green = rgbColor.green;
tichise 0:c28aa7d4f97e 320 colors[i].blue = rgbColor.blue;
tichise 0:c28aa7d4f97e 321 }
tichise 0:c28aa7d4f97e 322 else
tichise 0:c28aa7d4f97e 323 {
tichise 0:c28aa7d4f97e 324 colors[i].red = 0;
tichise 0:c28aa7d4f97e 325 colors[i].green = 0;
tichise 0:c28aa7d4f97e 326 colors[i].blue = 0;
tichise 0:c28aa7d4f97e 327 }
tichise 0:c28aa7d4f97e 328 }
tichise 0:c28aa7d4f97e 329
tichise 0:c28aa7d4f97e 330 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 331
tichise 5:69bb2a2fa11f 332 if (count == 16)
tichise 5:69bb2a2fa11f 333 {
tichise 5:69bb2a2fa11f 334 wait(0.05);
tichise 5:69bb2a2fa11f 335 }
tichise 5:69bb2a2fa11f 336 else
tichise 5:69bb2a2fa11f 337 {
tichise 5:69bb2a2fa11f 338 wait(0.015);
tichise 5:69bb2a2fa11f 339 }
tichise 5:69bb2a2fa11f 340 }
tichise 5:69bb2a2fa11f 341 }
tichise 5:69bb2a2fa11f 342
tichise 5:69bb2a2fa11f 343 void TI_NEOPIXEL_SPI::moon(int count, int startIndex, int stopIndex, rgbColor c1, rgbColor c2)
tichise 5:69bb2a2fa11f 344 {
tichise 5:69bb2a2fa11f 345
tichise 5:69bb2a2fa11f 346 neopixel::Pixel colors[count];
tichise 5:69bb2a2fa11f 347
tichise 5:69bb2a2fa11f 348 for (int j = 0; j < count; j++)
tichise 5:69bb2a2fa11f 349 {
tichise 5:69bb2a2fa11f 350 if (0 <= j && j <= count)
tichise 5:69bb2a2fa11f 351 {
tichise 5:69bb2a2fa11f 352 colors[j].red = c2.red;
tichise 5:69bb2a2fa11f 353 colors[j].green = c2.green;
tichise 5:69bb2a2fa11f 354 colors[j].blue = c2.blue;
tichise 5:69bb2a2fa11f 355 }
tichise 5:69bb2a2fa11f 356 }
tichise 5:69bb2a2fa11f 357
tichise 5:69bb2a2fa11f 358 int loopCount = (stopIndex - startIndex) / 2;
tichise 5:69bb2a2fa11f 359 int middlePoint = startIndex + loopCount;
tichise 5:69bb2a2fa11f 360
tichise 5:69bb2a2fa11f 361 for (int i = 0; i <= loopCount - 1; i++)
tichise 5:69bb2a2fa11f 362 {
tichise 5:69bb2a2fa11f 363 colors[middlePoint + i].red = c1.red;
tichise 5:69bb2a2fa11f 364 colors[middlePoint + i].green = c1.green;
tichise 5:69bb2a2fa11f 365 colors[middlePoint + i].blue = c1.blue;
tichise 5:69bb2a2fa11f 366
tichise 5:69bb2a2fa11f 367 colors[middlePoint - i].red = c1.red;
tichise 5:69bb2a2fa11f 368 colors[middlePoint - i].green = c1.green;
tichise 5:69bb2a2fa11f 369 colors[middlePoint - i].blue = c1.blue;
tichise 5:69bb2a2fa11f 370
tichise 5:69bb2a2fa11f 371 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 372
tichise 5:69bb2a2fa11f 373 if (count == 16)
tichise 5:69bb2a2fa11f 374 {
tichise 5:69bb2a2fa11f 375 wait(0.05);
tichise 5:69bb2a2fa11f 376 }
tichise 5:69bb2a2fa11f 377 else
tichise 5:69bb2a2fa11f 378 {
tichise 5:69bb2a2fa11f 379 wait(0.04);
tichise 5:69bb2a2fa11f 380 }
tichise 5:69bb2a2fa11f 381 }
tichise 5:69bb2a2fa11f 382
tichise 5:69bb2a2fa11f 383 for (int i = 0; i <= loopCount - 1; i++)
tichise 5:69bb2a2fa11f 384 {
tichise 5:69bb2a2fa11f 385 colors[startIndex + i].red = c2.red;
tichise 5:69bb2a2fa11f 386 colors[startIndex + i].green = c2.green;
tichise 5:69bb2a2fa11f 387 colors[startIndex + i].blue = c2.blue;
tichise 5:69bb2a2fa11f 388
tichise 5:69bb2a2fa11f 389 colors[stopIndex - i].red = c2.red;
tichise 5:69bb2a2fa11f 390 colors[stopIndex - i].green = c2.green;
tichise 5:69bb2a2fa11f 391 colors[stopIndex - i].blue = c2.blue;
tichise 5:69bb2a2fa11f 392
tichise 5:69bb2a2fa11f 393 _ledStrip.update(colors, count);
tichise 5:69bb2a2fa11f 394
tichise 5:69bb2a2fa11f 395 if (count == 16)
tichise 5:69bb2a2fa11f 396 {
tichise 5:69bb2a2fa11f 397 wait(0.05);
tichise 5:69bb2a2fa11f 398 }
tichise 5:69bb2a2fa11f 399 else
tichise 5:69bb2a2fa11f 400 {
tichise 5:69bb2a2fa11f 401 wait(0.04);
tichise 5:69bb2a2fa11f 402 }
tichise 0:c28aa7d4f97e 403 }
tichise 0:c28aa7d4f97e 404 }
tichise 0:c28aa7d4f97e 405
tichise 0:c28aa7d4f97e 406 rgbColor TI_NEOPIXEL_SPI::convertHsvToRgb(float h, float s, float v)
tichise 0:c28aa7d4f97e 407 {
tichise 0:c28aa7d4f97e 408 int i = floor(h * 6);
tichise 0:c28aa7d4f97e 409 float f = h * 6 - i;
tichise 0:c28aa7d4f97e 410 float p = v * (1 - s);
tichise 0:c28aa7d4f97e 411 float q = v * (1 - f * s);
tichise 0:c28aa7d4f97e 412 float t = v * (1 - (1 - f) * s);
tichise 0:c28aa7d4f97e 413 float r = 0, g = 0, b = 0;
tichise 0:c28aa7d4f97e 414
tichise 0:c28aa7d4f97e 415 switch (i % 6)
tichise 0:c28aa7d4f97e 416 {
tichise 0:c28aa7d4f97e 417 case 0:
tichise 0:c28aa7d4f97e 418 r = v;
tichise 0:c28aa7d4f97e 419 g = t;
tichise 0:c28aa7d4f97e 420 b = p;
tichise 0:c28aa7d4f97e 421 break;
tichise 0:c28aa7d4f97e 422 case 1:
tichise 0:c28aa7d4f97e 423 r = q;
tichise 0:c28aa7d4f97e 424 g = v;
tichise 0:c28aa7d4f97e 425 b = p;
tichise 0:c28aa7d4f97e 426 break;
tichise 0:c28aa7d4f97e 427 case 2:
tichise 0:c28aa7d4f97e 428 r = p;
tichise 0:c28aa7d4f97e 429 g = v;
tichise 0:c28aa7d4f97e 430 b = t;
tichise 0:c28aa7d4f97e 431 break;
tichise 0:c28aa7d4f97e 432 case 3:
tichise 0:c28aa7d4f97e 433 r = p;
tichise 0:c28aa7d4f97e 434 g = q;
tichise 0:c28aa7d4f97e 435 b = v;
tichise 0:c28aa7d4f97e 436 break;
tichise 0:c28aa7d4f97e 437 case 4:
tichise 0:c28aa7d4f97e 438 r = t;
tichise 0:c28aa7d4f97e 439 g = p;
tichise 0:c28aa7d4f97e 440 b = v;
tichise 0:c28aa7d4f97e 441 break;
tichise 0:c28aa7d4f97e 442 case 5:
tichise 0:c28aa7d4f97e 443 r = v;
tichise 0:c28aa7d4f97e 444 g = p;
tichise 0:c28aa7d4f97e 445 b = q;
tichise 0:c28aa7d4f97e 446 break;
tichise 0:c28aa7d4f97e 447 }
tichise 0:c28aa7d4f97e 448
tichise 0:c28aa7d4f97e 449 return (rgbColor){r * 255, g * 255, b * 255};
tichise 0:c28aa7d4f97e 450 }