1. Determine the appropriate bit settings for UCSR0A, UCSR0B, UCSR0C,and UBRR0 to manage a serial interface using the following specific details: disable the multi-processor communication mode, turn off the RX complete interrupt, turn off the TX complete interrupt, turn off the data register empty interrupt, (In fact, turn off ALL USART0 interrupts.) turn on the receiver, turn on the transmitter, set the character size to 8 bits, use the asynchronous USART mode, use no parity, use 1 stop bit, set the baud rate to 115200 bits per second. 2. Create a function that initializes the USART based on the values determined in problem 1.