KurtMF
139 lines
4.6 KiB
Arduino
139 lines
4.6 KiB
Arduino
/* ObjectFLEDTest.ino - Test program to compute back-to-back and one-time refresh
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rates for various LED configurations
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Kurt Funderburg - Nov 2024
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*/
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#include <ObjectFLED.h>
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#include <FastLED.h>
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//configure your test cube with display object = leds, draw buffer = testCube[Z][Y][X].
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//configure a separate cube to pre-clear any physical LEDs you actually have connected
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// with display object = blanks, draw buffer = blankLeds[Z][Y][X].
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//notice that with ObjectFLED you can define 2 display objects to drive the same physical
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// object on the same physical pins.
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const int PIX_PER_ROW = 16,
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NUM_ROWS = 16,
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NUM_PLANES = 16,
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NUM_CHANNELS = 16,
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COLOR_ORDER = RGB,
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//LED baud * 3 bits/LED byte = Serial baud; 2.4 MHz serial, 3.6 passed testing
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LED_SERIAL_BAUD = 800 * 1.8, //1200, //SerialFLED in kHz
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STD_OUT_BAUD = 100000;
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const CRGB background = 0x505000;
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byte pinList[NUM_CHANNELS] = {1, 8, 14, 17, 24, 29, 20, 0, 15, 16, 18, 19, 21, 22, 23, 25};
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byte pinListBlank[7] = {1, 8, 14, 17, 24, 29, 20};
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const int config = CORDER_RGB;
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CRGB testCube[NUM_PLANES][NUM_ROWS][PIX_PER_ROW];
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CRGB blankLeds[7][8][8];
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ObjectFLED leds(PIX_PER_ROW * NUM_ROWS * NUM_PLANES, testCube, config, NUM_CHANNELS, pinList);
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ObjectFLED blanks(7*8*8, blankLeds, config, 7, pinListBlank);
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CRGB leds2[PIX_PER_ROW * NUM_ROWS * NUM_PLANES]; // FastLED draw buffer
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uint startT=0, stopT=0;
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void setup() {
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Serial.begin(STD_OUT_BAUD);
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Serial.print("*********************************************\n");
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Serial.print("* ObjectFLEDTest.ino *\n");
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Serial.print("*********************************************\n");
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Serial.printf("CPU speed: %d MHz Temp: %.1f C %.1f F Serial baud: %.1f MHz\n", \
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F_CPU_ACTUAL / 1000000, \
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tempmonGetTemp(), tempmonGetTemp() * 9.0 / 5.0 + 32, \
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800000 * 1.6 / 1000000.0);
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//blank all leds/ all channels
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//Second parallel pin group Teensy 4.0: 10,12,11,13,6,9,32,8,7
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//Third parallel pin group Teensy 4.0: 37, 36, 35, 34, 39, 38, 28, 31, 30 from FastLED docs
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// FastLED.addLeds<NUM_CHANNELS, WS2812, 37, GRB>(leds2, PIX_PER_ROW * NUM_ROWS * NUM_PLANES / NUM_CHANNELS); //4-strip parallel
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// FastLED.setBrightness(5);
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// FastLED.setCorrection(0xB0E0FF);
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fill_solid(blankLeds[0][0], 7*8*8, 0x0);
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fill_solid(testCube[0][0], NUM_PLANES * NUM_ROWS * PIX_PER_ROW, background);
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leds.begin(1.6, 72); //1.6 ocervlock factor, 72uS LED latch delay
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leds.setBrightness(6);
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leds.setBalance(0xDAE0FF);
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blanks.begin(); //default timing 800KHz LED clk, 75uS latch
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blanks.show();
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while(Serial.read() == -1);
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} //setup()
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void loop() {
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startT = micros();
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// 20 calls
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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leds.show();
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stopT = micros();
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Serial.printf("LEDs/channel: %d Serial avg/20 time: %d uS %f fps\n", \
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PIX_PER_ROW*NUM_ROWS*NUM_PLANES/NUM_CHANNELS,
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(stopT - startT) / 20, 20000000.0 / (stopT - startT));
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while (Serial.read() == -1);
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startT = micros();
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leds.show();
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stopT = micros();
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Serial.printf("LEDs/channel: %d Serial 1 frame time: %d uS %f fps\n", \
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PIX_PER_ROW*NUM_ROWS*NUM_PLANES/NUM_CHANNELS,
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(stopT - startT), 1000000.0 / (stopT - startT));
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while (Serial.read() == -1);
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return;
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/*
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startT = micros();
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// 20 calls
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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FastLED.show();
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stopT = micros();
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Serial.printf("LEDs/channel: %d FLED avg/20 time: %d uS %f fps\n", \
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PIX_PER_ROW*NUM_ROWS*NUM_PLANES/NUM_CHANNELS,
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(stopT - startT) / 20, 20000000.0 / (stopT - startT));
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//Serial.printf("CPU temp: %.1f C %.1f F\n", tempmonGetTemp(), tempmonGetTemp() * 9.0 / 5.0 + 32);
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while (Serial.read() == -1);
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startT = micros();
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FastLED.show();
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stopT = micros();
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Serial.printf("LEDs/channel: %d FLED 1 frame time: %d uS %f fps\n", \
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PIX_PER_ROW*NUM_ROWS*NUM_PLANES/NUM_CHANNELS,
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(stopT - startT), 1000000.0 / (stopT - startT));
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while (Serial.read() == -1);
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*/
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} //loop()
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