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Created September 16, 2018 12:43
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LEDMatrix_Testing
#include "FastLED.h"
#include "LEDMatrix.h"
#include "LEDText.h"
#include "FontMatrise.h"
#include "lookup.h"
#include "XYMap.h"
FASTLED_USING_NAMESPACE
#define MATRIX_WIDTH 55
#define MATRIX_HEIGHT 16
#define MATRIX_TYPE HORIZONTAL_MATRIX
cLEDMatrix<MATRIX_WIDTH, MATRIX_HEIGHT, MATRIX_TYPE> ledsM;
cLEDText ScrollingMsg;
#define DATA_PIN1 13
#define DATA_PIN2 12
#define DATA_PIN3 27
#define DATA_PIN4 33
#define DATA_PIN5 15
#define DATA_PIN6 32
#define DATA_PIN7 14
#define DATA_PIN8 SCL
#define LED_TYPE WS2812B
#define COLOR_ORDER GRB
#define NUM_LEDS 872
#define NUM_LEDS1 108
#define NUM_LEDS2 109
#define NUM_LEDS3 109
#define NUM_LEDS4 109
#define NUM_LEDS5 109
#define NUM_LEDS6 110
#define NUM_LEDS7 109
#define NUM_LEDS8 109
CRGBArray<NUM_LEDS> leds;
CRGBSet step_01 (leds( 0, 50) );
CRGBSet step_02 (leds( 53, 107) );
CRGBSet step_03 (leds(108, 161) );
CRGBSet step_04 (leds(162, 216) );
CRGBSet step_05 (leds(217, 270) );
CRGBSet step_06 (leds(271, 325) );
CRGBSet step_07 (leds(326, 379) );
CRGBSet step_08 (leds(380, 434) );
CRGBSet step_09 (leds(435, 488) );
CRGBSet step_10 (leds(489, 543) );
CRGBSet step_11 (leds(544, 598) );
CRGBSet step_12 (leds(599, 653) );
CRGBSet step_13 (leds(654, 707) );
CRGBSet step_14 (leds(708, 762) );
CRGBSet step_15 (leds(763, 816) );
CRGBSet step_16 (leds(817, 871) );
#define NUM_STEPS 16
struct CRGB * stairsArray[NUM_STEPS] = { step_01, step_02, step_03, step_04,
step_05, step_06, step_07, step_08,
step_09, step_10, step_11, step_12,
step_13, step_14, step_15, step_16 };
int NUM_LEDS_STEPS[NUM_STEPS] = { 53, 55, 54, 54, 54, 55, 54, 55,
54, 55, 55, 55, 54, 55, 54, 55 };
#define BRIGHTNESS 199
#define FRAMES_PER_SECOND 120
#define FASTLED_SHOW_CORE 0
static TaskHandle_t FastLEDshowTaskHandle = 0;
static TaskHandle_t userTaskHandle = 0;
uint8_t hue;
int16_t counter;
uint8_t angle = 0;
const unsigned char TxtDemo[] = { EFFECT_SCROLL_LEFT " LEFT SCROLL "
EFFECT_SCROLL_RIGHT " LLORCS THGIR"
EFFECT_SCROLL_DOWN " SCROLL DOWN SCROLL DOWN " EFFECT_FRAME_RATE "\x04" " SCROLL DOWN " EFFECT_FRAME_RATE "\x00" " "
EFFECT_SCROLL_UP " SCROLL UP SCROLL UP " EFFECT_FRAME_RATE "\x04" " SCROLL UP " EFFECT_FRAME_RATE "\x00" " "
EFFECT_CHAR_UP EFFECT_SCROLL_LEFT " UP"
EFFECT_CHAR_RIGHT " RIGHT"
EFFECT_CHAR_DOWN " DOWN"
EFFECT_CHAR_LEFT " LEFT"
EFFECT_HSV_CV "\x00\xff\xff\x40\xff\xff" EFFECT_CHAR_UP " HSV_CV 00-40"
EFFECT_HSV_CH "\x00\xff\xff\x40\xff\xff" " HSV_CH 00-40"
EFFECT_HSV_AV "\x00\xff\xff\x40\xff\xff" " HSV_AV 00-40"
EFFECT_HSV_AH "\x00\xff\xff\xff\xff\xff" " HSV_AH 00-FF"
" " EFFECT_HSV "\x00\xff\xff" "R" EFFECT_HSV "\x20\xff\xff" "A" EFFECT_HSV "\x40\xff\xff" "I" EFFECT_HSV "\x60\xff\xff" "N" EFFECT_HSV "\xe0\xff\xff" "B" EFFECT_HSV "\xc0\xff\xff" "O"
EFFECT_HSV "\xa0\xff\xff" "W" EFFECT_HSV "\x80\xff\xff" "S " EFFECT_DELAY_FRAMES "\x00\x96" EFFECT_RGB "\xff\xff\xff" };
void FastLEDshowESP32()
{
if (userTaskHandle == 0) {
// -- Store the handle of the current task, so that the show task can
// notify it when it's done
userTaskHandle = xTaskGetCurrentTaskHandle();
// -- Trigger the show task
xTaskNotifyGive(FastLEDshowTaskHandle);
// -- Wait to be notified that it's done
const TickType_t xMaxBlockTime = pdMS_TO_TICKS( 200 );
ulTaskNotifyTake(pdTRUE, xMaxBlockTime);
userTaskHandle = 0;
}
}
void FastLEDshowTask(void *pvParameters)
{
// -- Run forever...
for(;;) {
// -- Wait for the trigger
ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
// -- Do the show (synchronously)
FastLED.show();
// -- Notify the calling task
xTaskNotifyGive(userTaskHandle);
}
}
void remap()
{
for(int y = 0; y < MATRIX_HEIGHT; y++)
for (uint16_t x = 0; x < MATRIX_WIDTH; x++) {
uint16_t i = XY(x,y);
if(i < NUM_LEDS) leds[i] = ledsM(x,y);
}
}
void setup()
{
FastLED.addLeds<LED_TYPE,DATA_PIN1,GRB>(leds, 0, NUM_LEDS1).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN2,GRB>(leds, 108, NUM_LEDS2).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN3,GRB>(leds, 217, NUM_LEDS3).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN4,GRB>(leds, 326, NUM_LEDS4).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN5,GRB>(leds, 435, NUM_LEDS5).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN6,GRB>(leds, 544, NUM_LEDS6).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN7,GRB>(leds, 654, NUM_LEDS7).setCorrection(TypicalLEDStrip);
FastLED.addLeds<LED_TYPE,DATA_PIN8,GRB>(leds, 763, NUM_LEDS8).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN1,GRB>(ledsM[ 0], NUM_LEDS1).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN2,GRB>(ledsM[108], NUM_LEDS2).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN3,GRB>(ledsM[217], NUM_LEDS3).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN4,GRB>(ledsM[326], NUM_LEDS4).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN5,GRB>(ledsM[435], NUM_LEDS5).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN6,GRB>(ledsM[544], NUM_LEDS6).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN7,GRB>(ledsM[654], NUM_LEDS7).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN8,GRB>(ledsM[763], NUM_LEDS8).setCorrection(TypicalLEDStrip);
// set master brightness control
FastLED.setBrightness(BRIGHTNESS);
xTaskCreatePinnedToCore(FastLEDshowTask, "FastLEDshowTask", 2048, NULL, 2, &FastLEDshowTaskHandle, FASTLED_SHOW_CORE);
hue = 0;
counter = 0;
ScrollingMsg.SetFont(MatriseFontData);
ScrollingMsg.Init(&ledsM, ledsM.Width(), ScrollingMsg.FontHeight() + 1, 0, 0);
ScrollingMsg.SetText((unsigned char *)TxtDemo, sizeof(TxtDemo) - 1);
ScrollingMsg.SetTextColrOptions(COLR_RGB | COLR_SINGLE, 0xff, 0x00, 0xff);
}
void loop()
{
// ledMatrix_Test();
// ledMatrix_Test2();
ledText_test();
FastLEDshowESP32();
// FastLED.show();
FastLED.delay(1000/FRAMES_PER_SECOND);
}
void ledMatrix_Test()
{
int16_t sx, sy, x, y;
uint8_t h;
FastLED.clear();
h = hue;
// ** Fill LED's with horizontal stripes
for (y=0; y<ledsM.Height(); ++y)
{
ledsM.DrawLine(0, y, ledsM.Width() - 1, y, CHSV(h, 255, 255));
h+=16;
}
hue+=3;
if (counter < 375) ledsM.HorizontalMirror();
counter++;
if (counter >= 2250) counter = 0;
remap();
// FastLED.show(leds);
FastLEDshowESP32();
}
void ledMatrix_Test2()
{
uint8_t h = sin8(angle);
ledsM.ShiftLeft();
for (int16_t y=ledsM.Height()-1; y>=0; --y)
{
ledsM(ledsM.Width()-1, y) = CHSV(h, 255, 255);
h += 32;
}
angle += 3;
remap();
// FastLED.show(leds);
FastLEDshowESP32();
FastLED.delay(20);
}
void ledText_test()
{
if (ScrollingMsg.UpdateText() == -1)
ScrollingMsg.SetText((unsigned char *)TxtDemo, sizeof(TxtDemo) - 1);
else
remap();
// FastLED.show(leds);
FastLEDshowESP32();
FastLED.delay(10);
}
const uint16_t XYLookup[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 872, 873,
53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 874,
162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216,
217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 875,
271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325,
326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 876,
380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434,
435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 877,
489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543,
544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598,
599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653,
654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 878,
708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762,
763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 879,
817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871
};
// step_01 - leds[ 0] | leds[ 52] -> NUM_LEDS = 53
// step_02 - leds[ 53] | leds[107] -> NUM_LEDS = 55
// step_03 - leds[108] | leds[161] -> NUM_LEDS = 54
// step_04 - leds[162] | leds[216] -> NUM_LEDS = 54
// step_05 - leds[217] | leds[270] -> NUM_LEDS = 54
// step_06 - leds[271] | leds[325] -> NUM_LEDS = 55
// step_07 - leds[326] | leds[379] -> NUM_LEDS = 54
// step_08 - leds[380] | leds[434] -> NUM_LEDS = 55
// step_09 - leds[435] | leds[488] -> NUM_LEDS = 54
// step_10 - leds[489] | leds[543] -> NUM_LEDS = 55
// step_11 - leds[544] | leds[598] -> NUM_LEDS = 55
// step_12 - leds[599] | leds[653] -> NUM_LEDS = 55
// step_13 - leds[654] | leds[707] -> NUM_LEDS = 54
// step_14 - leds[708] | leds[762] -> NUM_LEDS = 55
// step_15 - leds[763] | leds[816] -> NUM_LEDS = 54
// step_16 - leds[817] | leds[871] -> NUM_LEDS = 55
#define NUM_LEDS_01 53
#define NUM_LEDS_02 55
#define NUM_LEDS_03 54
#define NUM_LEDS_04 54
#define NUM_LEDS_05 54
#define NUM_LEDS_06 55
#define NUM_LEDS_07 54
#define NUM_LEDS_08 55
#define NUM_LEDS_09 54
#define NUM_LEDS_10 55
#define NUM_LEDS_11 55
#define NUM_LEDS_12 55
#define NUM_LEDS_13 54
#define NUM_LEDS_14 55
#define NUM_LEDS_15 54
#define NUM_LEDS_16 55
// CRGBSet step_17 (led_array());
// CRGBSet step_18 (led_array());
// Params for width and height
const uint8_t kMatrixWidth = 55;
const uint8_t kMatrixHeight = 16;
#define kMatrixSerpentineLayout false
#define NUM_LEDS (kMatrixWidth * kMatrixHeight)
CRGB leds_M[ NUM_LEDS ];
#define LAST_VISIBLE_LED 871
uint16_t XY (uint16_t x, uint16_t y) {
// any out of bounds address maps to the first hidden pixel
if ( (x >= kMatrixWidth) || (y >= kMatrixHeight) ) {
return (LAST_VISIBLE_LED + 1);
}
const uint16_t XYTable[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 872, 873,
53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 874,
162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216,
217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 875,
271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325,
326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 876,
380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434,
435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 877,
489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543,
544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598,
599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653,
654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 878,
708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762,
763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 879,
817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871
};
uint16_t i = (y * kMatrixWidth-1) + x;
uint16_t j = XYTable[i];
return j;
}
@jonathanweinberg
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Awesome!

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