Source code:
#include <Arduino.h>
#include <HardwareSerial.h>
HardwareSerial Serial_Mon(PA10, PA9); // RX, TX
#define LED1 PD2
#define LED2 PA8
String buff_serial = "";
void setup() {
Serial_Mon.begin(9600);
pinMode(LED1, OUTPUT);
pinMode(LED2, OUTPUT);
digitalWrite(LED1, HIGH);
digitalWrite(LED2, HIGH);
}
void loop() {
if(Serial_Mon.available()){
char c = (char)Serial_Mon.read();
if(c != '\n'){
buff_serial += c;
}else{
if(buff_serial == "LED1-ON"){
digitalWrite(LED1, LOW);
Serial_Mon.println("LED1 ON");
}
if(buff_serial == "LED1-OFF"){
digitalWrite(LED1, HIGH);
Serial_Mon.println("LED1 OFF");
}
if(buff_serial == "LED2-ON"){
digitalWrite(LED2, LOW);
Serial_Mon.println("LED2 ON");
}
if(buff_serial == "LED2-OFF"){
digitalWrite(LED2, HIGH);
Serial_Mon.println("LED2 OFF");
}
buff_serial = "";
}
}
}
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