150 lines
2.7 KiB
Arduino
150 lines
2.7 KiB
Arduino
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/*-----( Import needed libraries )-----*/
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#include <SPI.h>
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#include "nRF24L01.h"
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#include "RF24.h"
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#include "printf.h"
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/*-----( Declare Constants and Pin Numbers )-----*/
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#define CE_PIN 9
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#define CSN_PIN 10
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#define DEBUG 1
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#define TEST 0
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// NOTE: the "LL" at the end of the constant is "LongLong" type
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const uint64_t pipe = 0xE8E8F0F0E1LL; // Define the transmit pipe
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int row, col;
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int colNum = 5; // X -> Maximum of 10 cols. Maximun packet size 32 bytes
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int rowNum = 13; // Y
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/*-----( Declare objects )-----*/
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RF24 radio(CE_PIN, CSN_PIN); // Create a Radio
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/*-----( Declare Variables )-----*/
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uint8_t rgb[17]; // CMD + Row + 5 rgb
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int counter = 0;
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int inc = 1;
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int flag = 0;
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int i = 0;
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void setup() /****** SETUP: RUNS ONCE ******/
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{
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delay(5000);
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if(DEBUG)
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Serial.begin(57600);
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radio.begin();
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printf_begin();
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radio.setDataRate( RF24_250KBPS );
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radio.setPALevel( RF24_PA_MAX );
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radio.setPayloadSize(colNum*3 + 2);
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radio.setAutoAck(0);
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radio.openWritingPipe(pipe);
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radio.printDetails();
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if(DEBUG)
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Serial.println("working...");
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}//--(end setup )---
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void loop() /****** LOOP: RUNS CONSTANTLY ******/
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{
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if(TEST)
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{
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//STROBO LED
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if (flag)
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flag = 0;
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else
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flag = 1;
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rgb[0] = 1;
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for(int i=1; i<4; i++)
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rgb[i] = 255*flag;
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radio.startWrite( rgb, sizeof(rgb) );
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delay(100);
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}
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else
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{
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if(MIDIUSB.available() > 0)
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{
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MIDIEvent e;
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e = MIDIUSB.read();
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if(e.type == 0x04)
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{
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if(e.m1 == 0xF0)
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{
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rgb[0] = e.m2; // CMD
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rgb[1] = e.m3; // ROW
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i = 2;
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}
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else
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{
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rgb[i] = e.m1; // DATA R
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rgb[i+1] = e.m2; // DATA G
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rgb[i+2] = e.m3; // DATA B
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i+=3;
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}
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}
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else if(e.type == 0x05)
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{
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if(i<=17) // buffer protection
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radio.startWrite( rgb, sizeof(rgb) );
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for(i=0; i< 17 ; i++)
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{
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Serial.print(rgb[i]);
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Serial.print(",");
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}
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Serial.println();
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//if(rgb[1] == 1) // row 1
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// analogWrite(5, rgb[2]); // col1
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//if(DEBUG)
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// Serial.print(".");
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}
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// if(DEBUG)
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// {
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// if(e.type != 0x0F) // timestamp 1 BYTE
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// {
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// //Serial.print("Midi Packet: ");
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// Serial.print(e.type);
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// Serial.print("\t");
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// Serial.print(e.m1);
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// Serial.print("\t");
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// Serial.print(e.m2);
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// Serial.print("\t");
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// Serial.println(e.m3);
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// }
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//
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// }
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//MIDIUSB.flush(); // si se pone se cuelga al poco rato
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}
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}
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}//--(end main loop )---
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