Nucleo-F446RE with Arduino IDE

[Nikitanagar]

I am working on NucleoF446RE with Arduino IDE, but the Serial monitor is not printing anything.

Code:
`void setup() {
Serial.begin(9600);

}

void loop() {
Serial.println("Hello....");

}
`
attaching the Arduino tool settings

[fpistm]

Hi @Nikitanagar
You set Serial as USB but board does not have USB connector.
The USB available is for STLink which provide a virtual COM port to be able to get USART data from the MCU.
Simply disable USB support.

[Nikitanagar]

Okay, I got the answer. Thank you @fpistm