RE: Recieve interrupt on Arduino UNO

Hi,

I want to have a receive interrupt on arduino UNO via Arduino IDE.

I have tried SerialEvent but that is not working as its mentioned in the USER GUIDE that its deprecated for UNO.

The Other option is AVR Studio and program it.

Are there any solutions with the existing arduino library to achieve the same?

I want something like this

ISR(USRT0_X_RCV)
{
}

That is when a character is recieved it automatically jumps to the ISR

Thanks
Sid

What do you mean by USRT0_X_RCV? There is no interrupt of this name on the ATmega328p. If you meant USART_RXC, you can use it with the ISR macro as your example shows but in this case you must not use the Serial library of the Arduino IDE because that is using the same interrupt for it's own purposes and for it to function the ISR must point to the internal routine.

siddharthtaunk:
I want to have a receive interrupt on arduino UNO via Arduino IDE.

Serial data does not arrive quickly and neither is it instantly lost so I very much doubt that there is any need for an interrupt.

Tell us what you are trying to achieve - there is probably a much simpler way.

...R
Serial Input Basics