Hello everyone I write my code and have some troubles. When I write on in my serial monitor my buzzer condition wasn't changed. Can you help me realize the reason. I wrote code with int type and it works with Serial.parseInt() function properly.
String ask="Please enter buzzer condition"; int buzzerPin=2; String state; void setup() { pinMode(buzzerPin,OUTPUT); Serial.begin(115200);
}
void loop() { Serial.println(ask); state=Serial.readString(); Serial.println(state); while(Serial.available()==0){
} if(state=="on"){ digitalWrite(buzzerPin,HIGH); } if(state=="off"){ digitalWrite(buzzerPin,LOW); } }
String ask="Please enter buzzer condition";
int buzzerPin=2;
String state;
void setup() {
pinMode(buzzerPin,OUTPUT);
Serial.begin(115200);
}
void loop() {
Serial.println(ask);
state=Serial.readString();
Serial.println(state);
while(Serial.available()==0){
}
if(state=="on"){
digitalWrite(buzzerPin,HIGH);
}
if(state=="off"){
digitalWrite(buzzerPin,LOW);
}
}
