A library for SPI control of adafruit's neopixel ring and addressable LEDs.
Dependents: TI_NEOPIXEL_SPI_SAMPLE
TI_NEOPIXEL_SPI.cpp@4:70bc3528e07e, 2020-01-02 (annotated)
- Committer:
- tichise
- Date:
- Thu Jan 02 14:22:55 2020 +0000
- Revision:
- 4:70bc3528e07e
- Parent:
- 3:f0859c280204
add LED pattern
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tichise | 0:c28aa7d4f97e | 1 | #include "TI_NEOPIXEL_SPI.h" |
tichise | 0:c28aa7d4f97e | 2 | #include "mbed.h" |
tichise | 0:c28aa7d4f97e | 3 | |
tichise | 3:f0859c280204 | 4 | TI_NEOPIXEL_SPI::TI_NEOPIXEL_SPI(PinName input) : _neoPixel(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 | 3:f0859c280204 | 11 | Pixel pixels[count]; |
tichise | 0:c28aa7d4f97e | 12 | |
tichise | 0:c28aa7d4f97e | 13 | for (int i = 0; i < count; i++) |
tichise | 0:c28aa7d4f97e | 14 | { |
tichise | 3:f0859c280204 | 15 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 16 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 17 | pixels[i].b = 0; |
tichise | 0:c28aa7d4f97e | 18 | } |
tichise | 0:c28aa7d4f97e | 19 | |
tichise | 3:f0859c280204 | 20 | _neoPixel.send(pixels, count); |
tichise | 0:c28aa7d4f97e | 21 | } |
tichise | 0:c28aa7d4f97e | 22 | |
tichise | 3:f0859c280204 | 23 | void TI_NEOPIXEL_SPI::switchLightOn(int count, int startCount, int endCount, rgbColor rgbColor) |
tichise | 0:c28aa7d4f97e | 24 | { |
tichise | 3:f0859c280204 | 25 | Pixel pixels[count]; |
tichise | 0:c28aa7d4f97e | 26 | |
tichise | 0:c28aa7d4f97e | 27 | for (int i = 0; i < count; i++) |
tichise | 0:c28aa7d4f97e | 28 | { |
tichise | 3:f0859c280204 | 29 | if (startCount <= i && i < endCount) |
tichise | 3:f0859c280204 | 30 | { |
tichise | 3:f0859c280204 | 31 | pixels[i].r = rgbColor.red; |
tichise | 3:f0859c280204 | 32 | pixels[i].g = rgbColor.green; |
tichise | 3:f0859c280204 | 33 | pixels[i].b = rgbColor.blue; |
tichise | 3:f0859c280204 | 34 | } |
tichise | 3:f0859c280204 | 35 | else |
tichise | 3:f0859c280204 | 36 | { |
tichise | 3:f0859c280204 | 37 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 38 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 39 | pixels[i].b = 0; |
tichise | 2:0148ac5c90fa | 40 | } |
tichise | 0:c28aa7d4f97e | 41 | } |
tichise | 0:c28aa7d4f97e | 42 | |
tichise | 3:f0859c280204 | 43 | _neoPixel.send(pixels, 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 | 3:f0859c280204 | 48 | Pixel pixels[count]; |
tichise | 0:c28aa7d4f97e | 49 | |
tichise | 0:c28aa7d4f97e | 50 | for (int i = 0; i < count; i++) |
tichise | 0:c28aa7d4f97e | 51 | { |
tichise | 3:f0859c280204 | 52 | if (startCount <= i && i < endCount) |
tichise | 3:f0859c280204 | 53 | { |
tichise | 3:f0859c280204 | 54 | pixels[i].r = rgbColor.red; |
tichise | 3:f0859c280204 | 55 | pixels[i].g = rgbColor.green; |
tichise | 3:f0859c280204 | 56 | pixels[i].b = rgbColor.blue; |
tichise | 3:f0859c280204 | 57 | } |
tichise | 3:f0859c280204 | 58 | else |
tichise | 3:f0859c280204 | 59 | { |
tichise | 3:f0859c280204 | 60 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 61 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 62 | pixels[i].b = 0; |
tichise | 2:0148ac5c90fa | 63 | } |
tichise | 0:c28aa7d4f97e | 64 | } |
tichise | 0:c28aa7d4f97e | 65 | |
tichise | 3:f0859c280204 | 66 | _neoPixel.send(pixels, 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 | 3:f0859c280204 | 71 | Pixel pixels[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 | 3:f0859c280204 | 77 | pixels[i].r = topColor.red; |
tichise | 3:f0859c280204 | 78 | pixels[i].g = topColor.green; |
tichise | 3:f0859c280204 | 79 | pixels[i].b = topColor.blue; |
tichise | 0:c28aa7d4f97e | 80 | } |
tichise | 2:0148ac5c90fa | 81 | else if (i == endIndex) |
tichise | 0:c28aa7d4f97e | 82 | { |
tichise | 3:f0859c280204 | 83 | pixels[i].r = bottomColor.red; |
tichise | 3:f0859c280204 | 84 | pixels[i].g = bottomColor.green; |
tichise | 3:f0859c280204 | 85 | pixels[i].b = bottomColor.blue; |
tichise | 0:c28aa7d4f97e | 86 | } |
tichise | 0:c28aa7d4f97e | 87 | else |
tichise | 0:c28aa7d4f97e | 88 | { |
tichise | 3:f0859c280204 | 89 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 90 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 91 | pixels[i].b = 0; |
tichise | 0:c28aa7d4f97e | 92 | } |
tichise | 0:c28aa7d4f97e | 93 | } |
tichise | 0:c28aa7d4f97e | 94 | |
tichise | 3:f0859c280204 | 95 | _neoPixel.send(pixels, 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 | 3:f0859c280204 | 102 | Pixel pixels[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 | 3:f0859c280204 | 108 | if (startCount <= i && i < endCount) |
tichise | 3:f0859c280204 | 109 | { |
tichise | 3:f0859c280204 | 110 | pixels[i].r = rgbColor.red; |
tichise | 3:f0859c280204 | 111 | pixels[i].g = rgbColor.green; |
tichise | 3:f0859c280204 | 112 | pixels[i].b = rgbColor.blue; |
tichise | 3:f0859c280204 | 113 | } |
tichise | 3:f0859c280204 | 114 | else |
tichise | 3:f0859c280204 | 115 | { |
tichise | 3:f0859c280204 | 116 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 117 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 118 | pixels[i].b = 0; |
tichise | 2:0148ac5c90fa | 119 | } |
tichise | 0:c28aa7d4f97e | 120 | } |
tichise | 0:c28aa7d4f97e | 121 | else |
tichise | 0:c28aa7d4f97e | 122 | { |
tichise | 3:f0859c280204 | 123 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 124 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 125 | pixels[i].b = 0; |
tichise | 0:c28aa7d4f97e | 126 | } |
tichise | 0:c28aa7d4f97e | 127 | } |
tichise | 0:c28aa7d4f97e | 128 | |
tichise | 3:f0859c280204 | 129 | _neoPixel.send(pixels, count); |
tichise | 2:0148ac5c90fa | 130 | |
tichise | 3:f0859c280204 | 131 | if (startCount <= j && j < endCount) |
tichise | 3:f0859c280204 | 132 | { |
tichise | 4:70bc3528e07e | 133 | if (count == 16) |
tichise | 4:70bc3528e07e | 134 | { |
tichise | 4:70bc3528e07e | 135 | wait(0.05); |
tichise | 4:70bc3528e07e | 136 | } |
tichise | 4:70bc3528e07e | 137 | else |
tichise | 4:70bc3528e07e | 138 | { |
tichise | 4:70bc3528e07e | 139 | wait(0.015); |
tichise | 4:70bc3528e07e | 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 | 3:f0859c280204 | 148 | Pixel pixels[virtualCount]; |
tichise | 0:c28aa7d4f97e | 149 | |
tichise | 0:c28aa7d4f97e | 150 | for (int j = 0; j < virtualCount; j++) |
tichise | 0:c28aa7d4f97e | 151 | { |
tichise | 3:f0859c280204 | 152 | pixels[j].r = c2.red; |
tichise | 3:f0859c280204 | 153 | pixels[j].g = c2.green; |
tichise | 3:f0859c280204 | 154 | pixels[j].b = c2.blue; |
tichise | 0:c28aa7d4f97e | 155 | } |
tichise | 0:c28aa7d4f97e | 156 | |
tichise | 4:70bc3528e07e | 157 | for (int j = 0; j < count; j++) |
tichise | 0:c28aa7d4f97e | 158 | { |
tichise | 3:f0859c280204 | 159 | pixels[j].r = c1.red; |
tichise | 3:f0859c280204 | 160 | pixels[j].g = c1.green; |
tichise | 3:f0859c280204 | 161 | pixels[j].b = c1.blue; |
tichise | 0:c28aa7d4f97e | 162 | |
tichise | 3:f0859c280204 | 163 | pixels[j - bufferCount].r = c2.red; |
tichise | 3:f0859c280204 | 164 | pixels[j - bufferCount].g = c2.green; |
tichise | 3:f0859c280204 | 165 | pixels[j - bufferCount].b = c2.blue; |
tichise | 0:c28aa7d4f97e | 166 | |
tichise | 3:f0859c280204 | 167 | _neoPixel.send(pixels, virtualCount); |
tichise | 4:70bc3528e07e | 168 | |
tichise | 4:70bc3528e07e | 169 | if (count == 16) |
tichise | 4:70bc3528e07e | 170 | { |
tichise | 4:70bc3528e07e | 171 | wait(0.05); |
tichise | 4:70bc3528e07e | 172 | } |
tichise | 4:70bc3528e07e | 173 | else |
tichise | 4:70bc3528e07e | 174 | { |
tichise | 4:70bc3528e07e | 175 | wait(0.015); |
tichise | 4:70bc3528e07e | 176 | } |
tichise | 0:c28aa7d4f97e | 177 | } |
tichise | 0:c28aa7d4f97e | 178 | } |
tichise | 0:c28aa7d4f97e | 179 | |
tichise | 4:70bc3528e07e | 180 | void TI_NEOPIXEL_SPI::chase2(int count, int bufferCount, rgbColor c1, rgbColor c2) |
tichise | 4:70bc3528e07e | 181 | { |
tichise | 4:70bc3528e07e | 182 | for (int j = 0; j < count; j++) |
tichise | 4:70bc3528e07e | 183 | { |
tichise | 4:70bc3528e07e | 184 | Pixel pixels[count]; |
tichise | 4:70bc3528e07e | 185 | |
tichise | 4:70bc3528e07e | 186 | for (int i = 0; i < count; i++) |
tichise | 4:70bc3528e07e | 187 | { |
tichise | 4:70bc3528e07e | 188 | if (i <= j) |
tichise | 4:70bc3528e07e | 189 | { |
tichise | 4:70bc3528e07e | 190 | pixels[i].r = c1.red; |
tichise | 4:70bc3528e07e | 191 | pixels[i].g = c1.green; |
tichise | 4:70bc3528e07e | 192 | pixels[i].b = c1.blue; |
tichise | 4:70bc3528e07e | 193 | |
tichise | 4:70bc3528e07e | 194 | // LEDを節約 |
tichise | 4:70bc3528e07e | 195 | pixels[i - bufferCount].r = c2.red; |
tichise | 4:70bc3528e07e | 196 | pixels[i - bufferCount].g = c2.green; |
tichise | 4:70bc3528e07e | 197 | pixels[i - bufferCount].b = c2.blue; |
tichise | 4:70bc3528e07e | 198 | } |
tichise | 4:70bc3528e07e | 199 | else |
tichise | 4:70bc3528e07e | 200 | { |
tichise | 4:70bc3528e07e | 201 | pixels[i].r = c2.red; |
tichise | 4:70bc3528e07e | 202 | pixels[i].g = c2.green; |
tichise | 4:70bc3528e07e | 203 | pixels[i].b = c2.blue; |
tichise | 4:70bc3528e07e | 204 | } |
tichise | 4:70bc3528e07e | 205 | } |
tichise | 4:70bc3528e07e | 206 | |
tichise | 4:70bc3528e07e | 207 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 208 | |
tichise | 4:70bc3528e07e | 209 | if (count == 16) |
tichise | 4:70bc3528e07e | 210 | { |
tichise | 4:70bc3528e07e | 211 | wait(0.05); |
tichise | 4:70bc3528e07e | 212 | } |
tichise | 4:70bc3528e07e | 213 | else |
tichise | 4:70bc3528e07e | 214 | { |
tichise | 4:70bc3528e07e | 215 | wait(0.015); |
tichise | 4:70bc3528e07e | 216 | } |
tichise | 4:70bc3528e07e | 217 | } |
tichise | 4:70bc3528e07e | 218 | } |
tichise | 4:70bc3528e07e | 219 | |
tichise | 4:70bc3528e07e | 220 | void TI_NEOPIXEL_SPI::chaseReverse(int count, int bufferCount, rgbColor c1, rgbColor c2) |
tichise | 4:70bc3528e07e | 221 | { |
tichise | 4:70bc3528e07e | 222 | printf("chaseReverse \n"); |
tichise | 4:70bc3528e07e | 223 | |
tichise | 4:70bc3528e07e | 224 | Pixel pixels[count]; |
tichise | 4:70bc3528e07e | 225 | |
tichise | 4:70bc3528e07e | 226 | for (int j = 0; j <= count; j++) |
tichise | 4:70bc3528e07e | 227 | { |
tichise | 4:70bc3528e07e | 228 | pixels[j].r = c2.red; |
tichise | 4:70bc3528e07e | 229 | pixels[j].g = c2.green; |
tichise | 4:70bc3528e07e | 230 | pixels[j].b = c2.blue; |
tichise | 4:70bc3528e07e | 231 | } |
tichise | 4:70bc3528e07e | 232 | |
tichise | 4:70bc3528e07e | 233 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 234 | |
tichise | 4:70bc3528e07e | 235 | for (int j = 0; j <= count; j++) |
tichise | 4:70bc3528e07e | 236 | { |
tichise | 4:70bc3528e07e | 237 | if (0 <= (count - j)) |
tichise | 4:70bc3528e07e | 238 | { |
tichise | 4:70bc3528e07e | 239 | pixels[count - j].r = c1.red; |
tichise | 4:70bc3528e07e | 240 | pixels[count - j].g = c1.green; |
tichise | 4:70bc3528e07e | 241 | pixels[count - j].b = c1.blue; |
tichise | 4:70bc3528e07e | 242 | } |
tichise | 4:70bc3528e07e | 243 | |
tichise | 4:70bc3528e07e | 244 | if (bufferCount <= j) |
tichise | 4:70bc3528e07e | 245 | { |
tichise | 4:70bc3528e07e | 246 | pixels[count + bufferCount - j].r = c2.red; |
tichise | 4:70bc3528e07e | 247 | pixels[count + bufferCount - j].g = c2.green; |
tichise | 4:70bc3528e07e | 248 | pixels[count + bufferCount - j].b = c2.blue; |
tichise | 4:70bc3528e07e | 249 | } |
tichise | 4:70bc3528e07e | 250 | |
tichise | 4:70bc3528e07e | 251 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 252 | |
tichise | 4:70bc3528e07e | 253 | if (count == 16) |
tichise | 4:70bc3528e07e | 254 | { |
tichise | 4:70bc3528e07e | 255 | wait(0.05); |
tichise | 4:70bc3528e07e | 256 | } |
tichise | 4:70bc3528e07e | 257 | else |
tichise | 4:70bc3528e07e | 258 | { |
tichise | 4:70bc3528e07e | 259 | wait(0.015); |
tichise | 4:70bc3528e07e | 260 | } |
tichise | 4:70bc3528e07e | 261 | } |
tichise | 4:70bc3528e07e | 262 | } |
tichise | 4:70bc3528e07e | 263 | |
tichise | 4:70bc3528e07e | 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 | 3:f0859c280204 | 268 | Pixel pixels[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 | 3:f0859c280204 | 276 | pixels[i].r = rgbColor.red; |
tichise | 3:f0859c280204 | 277 | pixels[i].g = rgbColor.green; |
tichise | 3:f0859c280204 | 278 | pixels[i].b = rgbColor.blue; |
tichise | 2:0148ac5c90fa | 279 | |
tichise | 2:0148ac5c90fa | 280 | // LEDを節約 |
tichise | 4:70bc3528e07e | 281 | pixels[i - bufferCount].r = 0; |
tichise | 4:70bc3528e07e | 282 | pixels[i - bufferCount].g = 0; |
tichise | 4:70bc3528e07e | 283 | pixels[i - bufferCount].b = 0; |
tichise | 2:0148ac5c90fa | 284 | } |
tichise | 2:0148ac5c90fa | 285 | else |
tichise | 2:0148ac5c90fa | 286 | { |
tichise | 3:f0859c280204 | 287 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 288 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 289 | pixels[i].b = 0; |
tichise | 2:0148ac5c90fa | 290 | } |
tichise | 2:0148ac5c90fa | 291 | } |
tichise | 2:0148ac5c90fa | 292 | |
tichise | 3:f0859c280204 | 293 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 294 | |
tichise | 4:70bc3528e07e | 295 | if (count == 16) |
tichise | 4:70bc3528e07e | 296 | { |
tichise | 4:70bc3528e07e | 297 | wait(0.05); |
tichise | 4:70bc3528e07e | 298 | } |
tichise | 4:70bc3528e07e | 299 | else |
tichise | 4:70bc3528e07e | 300 | { |
tichise | 4:70bc3528e07e | 301 | wait(0.015); |
tichise | 4:70bc3528e07e | 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 | 3:f0859c280204 | 310 | Pixel pixels[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 | 3:f0859c280204 | 318 | pixels[i].r = rgbColor.red; |
tichise | 3:f0859c280204 | 319 | pixels[i].g = rgbColor.green; |
tichise | 3:f0859c280204 | 320 | pixels[i].b = rgbColor.blue; |
tichise | 0:c28aa7d4f97e | 321 | } |
tichise | 0:c28aa7d4f97e | 322 | else |
tichise | 0:c28aa7d4f97e | 323 | { |
tichise | 3:f0859c280204 | 324 | pixels[i].r = 0; |
tichise | 3:f0859c280204 | 325 | pixels[i].g = 0; |
tichise | 3:f0859c280204 | 326 | pixels[i].b = 0; |
tichise | 0:c28aa7d4f97e | 327 | } |
tichise | 0:c28aa7d4f97e | 328 | } |
tichise | 0:c28aa7d4f97e | 329 | |
tichise | 3:f0859c280204 | 330 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 331 | |
tichise | 4:70bc3528e07e | 332 | if (count == 16) |
tichise | 4:70bc3528e07e | 333 | { |
tichise | 4:70bc3528e07e | 334 | wait(0.05); |
tichise | 4:70bc3528e07e | 335 | } |
tichise | 4:70bc3528e07e | 336 | else |
tichise | 4:70bc3528e07e | 337 | { |
tichise | 4:70bc3528e07e | 338 | wait(0.015); |
tichise | 4:70bc3528e07e | 339 | } |
tichise | 4:70bc3528e07e | 340 | } |
tichise | 4:70bc3528e07e | 341 | } |
tichise | 4:70bc3528e07e | 342 | |
tichise | 4:70bc3528e07e | 343 | void TI_NEOPIXEL_SPI::moon(int count, int startIndex, int stopIndex, rgbColor c1, rgbColor c2) |
tichise | 4:70bc3528e07e | 344 | { |
tichise | 4:70bc3528e07e | 345 | |
tichise | 4:70bc3528e07e | 346 | Pixel pixels[count]; |
tichise | 4:70bc3528e07e | 347 | |
tichise | 4:70bc3528e07e | 348 | for (int j = 0; j < count; j++) |
tichise | 4:70bc3528e07e | 349 | { |
tichise | 4:70bc3528e07e | 350 | if (0 <= j && j <= count) |
tichise | 4:70bc3528e07e | 351 | { |
tichise | 4:70bc3528e07e | 352 | pixels[j].r = c2.red; |
tichise | 4:70bc3528e07e | 353 | pixels[j].g = c2.green; |
tichise | 4:70bc3528e07e | 354 | pixels[j].b = c2.blue; |
tichise | 4:70bc3528e07e | 355 | } |
tichise | 4:70bc3528e07e | 356 | } |
tichise | 4:70bc3528e07e | 357 | |
tichise | 4:70bc3528e07e | 358 | int loopCount = (stopIndex - startIndex) / 2; |
tichise | 4:70bc3528e07e | 359 | int middlePoint = startIndex + loopCount; |
tichise | 4:70bc3528e07e | 360 | |
tichise | 4:70bc3528e07e | 361 | for (int i = 0; i <= loopCount - 1; i++) |
tichise | 4:70bc3528e07e | 362 | { |
tichise | 4:70bc3528e07e | 363 | pixels[middlePoint + i].r = c1.red; |
tichise | 4:70bc3528e07e | 364 | pixels[middlePoint + i].g = c1.green; |
tichise | 4:70bc3528e07e | 365 | pixels[middlePoint + i].b = c1.blue; |
tichise | 4:70bc3528e07e | 366 | |
tichise | 4:70bc3528e07e | 367 | pixels[middlePoint - i].r = c1.red; |
tichise | 4:70bc3528e07e | 368 | pixels[middlePoint - i].g = c1.green; |
tichise | 4:70bc3528e07e | 369 | pixels[middlePoint - i].b = c1.blue; |
tichise | 4:70bc3528e07e | 370 | |
tichise | 4:70bc3528e07e | 371 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 372 | |
tichise | 4:70bc3528e07e | 373 | if (count == 16) |
tichise | 4:70bc3528e07e | 374 | { |
tichise | 4:70bc3528e07e | 375 | wait(0.05); |
tichise | 4:70bc3528e07e | 376 | } |
tichise | 4:70bc3528e07e | 377 | else |
tichise | 4:70bc3528e07e | 378 | { |
tichise | 4:70bc3528e07e | 379 | wait(0.04); |
tichise | 4:70bc3528e07e | 380 | } |
tichise | 4:70bc3528e07e | 381 | } |
tichise | 4:70bc3528e07e | 382 | |
tichise | 4:70bc3528e07e | 383 | for (int i = 0; i <= loopCount - 1; i++) |
tichise | 4:70bc3528e07e | 384 | { |
tichise | 4:70bc3528e07e | 385 | pixels[startIndex + i].r = c2.red; |
tichise | 4:70bc3528e07e | 386 | pixels[startIndex + i].g = c2.green; |
tichise | 4:70bc3528e07e | 387 | pixels[startIndex + i].b = c2.blue; |
tichise | 4:70bc3528e07e | 388 | |
tichise | 4:70bc3528e07e | 389 | pixels[stopIndex - i].r = c2.red; |
tichise | 4:70bc3528e07e | 390 | pixels[stopIndex - i].g = c2.green; |
tichise | 4:70bc3528e07e | 391 | pixels[stopIndex - i].b = c2.blue; |
tichise | 4:70bc3528e07e | 392 | |
tichise | 4:70bc3528e07e | 393 | _neoPixel.send(pixels, count); |
tichise | 4:70bc3528e07e | 394 | |
tichise | 4:70bc3528e07e | 395 | if (count == 16) |
tichise | 4:70bc3528e07e | 396 | { |
tichise | 4:70bc3528e07e | 397 | wait(0.05); |
tichise | 4:70bc3528e07e | 398 | } |
tichise | 4:70bc3528e07e | 399 | else |
tichise | 4:70bc3528e07e | 400 | { |
tichise | 4:70bc3528e07e | 401 | wait(0.04); |
tichise | 4:70bc3528e07e | 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 | } |