#include <Wire.h>

#define SLAVE_1_ADDR 0x08 // I2C address of Slave 1
#define SLAVE_2_ADDR 0x09 // I2C address of Slave 2

void setup() {
  Serial.begin(115200);
  Wire.begin(); // Initialize I2C as master
  Serial.println("Master ready");
}

void loop() {
  // Request temperature from Slave 1
  Wire.beginTransmission(SLAVE_1_ADDR);
  Wire.write("T"); // Command to request temperature
  Wire.endTransmission();
  delay(100);
  Wire.requestFrom(SLAVE_1_ADDR, 4); // Request 4 bytes (float size)
  if (Wire.available() == 4) {
    float temp1;
    Wire.readBytes((char*)&temp1, 4);
    Serial.print("Temperature from Slave 1: ");
    Serial.println(temp1);
  }

  // Request temperature from Slave 2
  Wire.beginTransmission(SLAVE_2_ADDR);
  Wire.write("T");
  Wire.endTransmission();
  delay(100);
  Wire.requestFrom(SLAVE_2_ADDR, 4);
  if (Wire.available() == 4) {
    float temp2;
    Wire.readBytes((char*)&temp2, 4);
    Serial.print("Temperature from Slave 2: ");
    Serial.println(temp2);
  }

  delay(2000); // Delay for readability
}