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65 lines
1.6 KiB
Arduino
65 lines
1.6 KiB
Arduino
4 years ago
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//NRF stuff
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#include <SPI.h>
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#include <RF24.h>
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#include <nRF24L01.h>
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RF24 radio (7, 8);
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const uint16_t address = 0xADB0;
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uint64_t datareceive;
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//Neopixel stuff
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#include <Adafruit_NeoPixel.h>
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#ifdef __AVR__
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#include <avr/power.h>
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#endif
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#define NEOPIN 6
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#define NUMPIXELS 48
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#define NEOSTART 0
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Adafruit_NeoPixel pixels(NUMPIXELS, NEOPIN, NEO_GRB + NEO_KHZ800);
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byte neodata[512];
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void setup() {
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pinMode(9, OUTPUT);
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//start NRF
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radio.begin();
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radio.openReadingPipe(0, address);
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radio.setPALevel(RF24_PA_LOW);
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radio.setDataRate(RF24_1MBPS);
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radio.setAutoAck(false);
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radio.disableCRC();
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radio.startListening();
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//start Neopixels
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#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
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clock_prescale_set(clock_div_1);
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#endif
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pixels.begin();
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}
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void loop() {
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//NRF receive
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for (int i = 0; i < 20; i++) { //count packages
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do {
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while (!radio.available()); //wait for NRF
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radio.read(&datareceive, sizeof(datareceive)); //get NRF data
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} while (i != ((datareceive >> 8 * 7) & 0xFF)); //wait for right package ID
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digitalWrite(9, HIGH);
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for (int j = 0; j < 7; j++) { //count bytes
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neodata[7 * i + j] = (datareceive >> 48 - 8 * j) & 0xFF; //bytes to array
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//Serial.print(DMXdata[7 * i + j], HEX); //print data
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//Serial.print(", ");
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}
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}
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pixels.clear(); //clear Neopixels
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for (int i = 0; i < 48; ++i) {
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pixels.setPixelColor(i, pixels.Color(neodata[i * 3 + 0 + NEOSTART], neodata[i * 3 + 1 + NEOSTART], neodata[i * 3 + 2 + NEOSTART])); //write Neopixel data
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}
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pixels.show(); //send Neopixel data
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digitalWrite(9, LOW);
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}
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