In this project you will use Timer 2, PA0, and PB6 on an interrupt basis for the following task. Timer 2 is suppose to display the time every one second on PORTE up to 99 and then reset to zero and starts again. Every time PA0 is pressed, for the first time the timer must stop and when it is pressed a second time it must start again. When PB6 is pressed the time must be displayed on USART terminal (TIME= XX - limit of 00 to 99). The main program increments the value on PORTD every time a character is typed on USART terminal and sends the character back to USART terminal to be displayed.