Question.4
What will be printed on the Serial Monitor of slave 1 and slave 2? (after executing the following code).
Note: As we can see, two slave devices are connected, having the same slave address.
Master Arduino Code:
#include <Wire.h>
void setup() {
Wire.begin();
delay(1000);
}
void loop() {
Wire.beginTransmission(8);
Wire.write(100);
Wire.endTransmission();
while(1);
}
Slave Arduino Code:
Note: The same code (As it is) are uploaded in both slaves.
#include <Wire.h>
void setup() {
Wire.begin(8);
Serial.begin(9600);
Wire.onReceive(receiveData);
}
void loop() {
}
void receiveData(int byteCount) {
while (Wire.available()) {
byte receivedData = Wire.read();
Serial.print("Slave received: ");
Serial.println(receivedData);
}
}