Files
HardwareDesign/Homework/Homework4/Bluetooth/Bluetooth.ino
2023-07-07 02:24:37 +08:00

38 lines
940 B
C++

#include "SoftwareSerial.h"
const byte rx_connected = 11;
const byte tx_connected = 10;
SoftwareSerial soft_serial(tx_connected, rx_connected);
void setup() {
pinMode(tx_connected, INPUT);
pinMode(rx_connected, OUTPUT);
Serial.begin(9600);
soft_serial.begin(9600);
}
void loop() {
while (Serial.available()) {
String input = Serial.readString();
Serial.print(input);
soft_serial.print(input);
}
while (soft_serial.available()) {
String input = soft_serial.readString();
Serial.print(input);
soft_serial.print(input);
}
// Serial.println("A loop");
// Serial.println("A loop");
// if (soft_serial.availableForWrite()) {
// Serial.println("Available");
// }
// else {
// Serial.println("Unavailable");
// }
// if (Serial.availableForWrite()) {
// Serial.println("Can Write");
// }
// delay(1000);
}