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/**
* TCA9548 I2CScanner.ino -- I2C bus scanner for Arduino
*
* Based on https://playground.arduino.cc/Main/I2cScanner/
*
*/
#include "Wire.h"
#include "Adafruit_TCS34725.h"
#define PCAADDR 0x70
#include <SparkFunSX1509.h>
Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_614MS, TCS34725_GAIN_1X);
const byte SX1509_ADDRESS = 0x3E; // SX1509 I2C address
SX1509 io; // Create an SX1509 object to be used throughout
const byte SX1509_IR_SENS1 = 1; // ir sens 1 to SX1509's pin 1
const byte SX1509_IR_SENS2 = 2; // ir sens 2 to SX1509's pin 2
const byte SX1509_IR_SENS3 = 3; // ir sens 3 to SX1509's pin 3
const byte SX1509_IR_SENS4 = 4; // ir sens 4 to SX1509's pin 4
const byte SX1509_IR_SENS5 = 5; // ir sens 5 to SX1509's pin 5
const byte SX1509_IR_SENS6 = 6; // ir sens 6 to SX1509's pin 6
const byte SX1509_IR_SENS7 = 7; // ir sens 7 to SX1509's pin 7
const byte SX1509_IR_SENS8 = 8; // ir sens 8 to SX1509's pin 8
int ir1 = 1; // IR sensor 1
int ir2 = 2; // IR sensor 2
int ir3 = 3; // IR sensor 3
int ir4 = 4; // IR sensor 4
int ir5 = 5; // IR sensor 5
int ir6 = 6; // IR sensor 6
int ir7 = 7; // IR sensor 7
int ir8 = 8; // IR sensor 8
void pcaselect(uint8_t i) {
if (i > 7) return;
Wire.beginTransmission(PCAADDR);
Wire.write(1 << i);
Wire.endTransmission();
}
// standard Arduino setup()
void setup()
{
delay(1000);
Wire.begin();
Serial.begin(115200);
Serial.println("\nPCAScanner ready!");
for (uint8_t t=0; t<8; t++) {
pcaselect(t);
Serial.print("PCA Port #"); Serial.println(t);
for (uint8_t addr = 0; addr<=127; addr++) {
if (addr == PCAADDR) continue;
Wire.beginTransmission(addr);
if (!Wire.endTransmission()) {
Serial.print("Found I2C 0x"); Serial.println(addr,HEX);
}
}
}
Serial.println("\ndone");
Serial.println("mark1");
if (io.begin(SX1509_ADDRESS) == false){
Serial.println("Failed to communicate. Check wiring and address of SX1509.");
while (1)
; // If we fail to communicate, loop forever.
}
io.pinMode(SX1509_IR_SENS1, INPUT);
io.pinMode(SX1509_IR_SENS2, INPUT);
io.pinMode(SX1509_IR_SENS3, INPUT);
io.pinMode(SX1509_IR_SENS4, INPUT);
io.pinMode(SX1509_IR_SENS5, INPUT);
io.pinMode(SX1509_IR_SENS6, INPUT);
io.pinMode(SX1509_IR_SENS7, INPUT);
io.pinMode(SX1509_IR_SENS8, INPUT);
}
void loop()
{
delay(1);
Wire.begin();
Serial.begin(115200);
Serial.println("\nPCAScanner ready!");
//port expander
Serial.println("port multiplier");
ir1 = io.digitalRead(SX1509_IR_SENS1);
ir1 = io.digitalRead(SX1509_IR_SENS1);
ir2 = io.digitalRead(SX1509_IR_SENS2);
ir3 = io.digitalRead(SX1509_IR_SENS3);
ir4 = io.digitalRead(SX1509_IR_SENS4);
ir5 = io.digitalRead(SX1509_IR_SENS5);
ir6 = io.digitalRead(SX1509_IR_SENS6);
ir7 = io.digitalRead(SX1509_IR_SENS7);
ir8 = io.digitalRead(SX1509_IR_SENS8);
// Define a string to store the collected data
String irsensdata = "";
// Read the digital state of each IR sensor pin and concatenate the data to the string
irsensdata += String(io.digitalRead(SX1509_IR_SENS1));
irsensdata += String(io.digitalRead(SX1509_IR_SENS2));
irsensdata += String(io.digitalRead(SX1509_IR_SENS3));
irsensdata += String(io.digitalRead(SX1509_IR_SENS4));
irsensdata += String(io.digitalRead(SX1509_IR_SENS5));
irsensdata += String(io.digitalRead(SX1509_IR_SENS6));
irsensdata += String(io.digitalRead(SX1509_IR_SENS7));
irsensdata += String(io.digitalRead(SX1509_IR_SENS8));
// Print the collected data
Serial.print("IR sensor data: ")
Serial.println(irsensdata);
//collorsensor 1
pcaselect(1);
Serial.println("PCA Port #1 collor sensor 1");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
//collorsensor 2
pcaselect(2);
Serial.println("PCA Port #2 collor sensor 2");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
//collorsensor 3
pcaselect(3);
Serial.println("PCA Port #3 collor sensor 3");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
//collorsensor 4
pcaselect(4);
Serial.println("PCA Port #4 collor sensor 4");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
//collorsensor 5
pcaselect(5);
Serial.println("PCA Port #5 collor sensor 5");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
//collorsensor 6
pcaselect(6);
Serial.println("PCA Port #6 collor sensor 6");
uint16_t r, g, b, c, colorTemp, lux;
tcs.getRawData(&r, &g, &b, &c);
colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
lux = tcs.calculateLux(r, g, b);
Serial.print("RGB: "); Serial.print(r, DEC); Serial.print(", "); Serial.print(g, DEC); Serial.print(", "); Serial.print(b, DEC); Serial.println(" ");
Serial.println("\ndone");
}
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