I have a schematic which i am attaching.i want to use it and transmit data. can anyone of you suggest me the exact pins at which i have to connect the RXD and TXD pins of serial port i am a bit new to microcontrollers.i have checked the datasheet but i think those ports are already preoccupied by the oscillators in the circuit i provided
i dont need any assistance of the working of the circuit. just suggest the ports and the way to connect the serial port to the micro ATmega32.
can anyone please help me out
In fact, why not just use a pushbutton and an LED, that's only 2 pins! transmit by pressing the button just right, and recieve by decoding the flashing of the LED!