void main(void)
//-----------------------------------------------------------------------------------------------------
//  Purpose:    The MCU comes here after Reset.  It will set up UART0 for receive interrupts and
//              whatever is received will be echoed out the transmitter.
//              UART is set to 9600,N,8,1
//
//  Rev:    1.0     Initial Release
//
//  Notes:          None
//-----------------------------------------------------------------------------------------------------
{
    int charCount = 0;                                          // Declare variables to count characters and lines
    int lineCount = 1;
    char message[] = "\n\rRenesas checking in\n\r";             // Store message and its length
    int messCount = 23;
    int charIndex = 0;
    MCUInit();
    InitDisplay("");                                            // Initialize display
    InitUART();                                                 // Initialize UART for serial comms

    //BNSPrintf(SERIAL_FILE_NUM, "\n\rUART0 Rx\n\r");
    LCD_write(CTRL_WR, CURSOR_MODE_INC);                        // Increment cursor position when a character is entered
    LCD_write(CTRL_WR, LCD_HOME_L1);                            // Set the cursor to be at the beginning of line 1 when the program starts
    LCD_write(CTRL_WR, LCD_CURSOR_BLINK);                       // Set the cursor to blink
    while(1){
        while(U0_DataValid == FALSE);                           // wait for a character to arrive
        U0_DataValid = FALSE;                                   // clear the arrival flag
        U0RcvdChar = U0_in;                                     // get the character

        if(U0_in != '!')                                        // Check to see if character received is "!"
        {
            if(charCount == 8)                                  // Check to see if the line on the LCD is full
            {
                charCount = 0;                                  // set character count to 0
                if(lineCount == 1)                              // If the first line is the currently active line
                {
                    lineCount = 2;                              // Make line 2 the active line
                    LCD_write(CTRL_WR, LCD_HOME_L2);            // Move cursor to line 2
                    BNSPrintf(SERIAL_FILE_NUM,"%c", '\n');      // Send newline
                    DisplayDelay(500);                          // Delay
                    BNSPrintf(SERIAL_FILE_NUM,"%c", '\r');      // Send carriage return
                    DisplayDelay(500);                          // Delay
                }
                else
                {
                    lineCount = 1;                              // Make line 1 active
                    LCD_write(CTRL_WR, LCD_HOME_L1);            // Move cursor to line 1
                    BNSPrintf(SERIAL_FILE_NUM,"%c", '\n');      // Send newline
                    DisplayDelay(500);                          // Delay
                    BNSPrintf(SERIAL_FILE_NUM,"%c", '\r');      // Send carriage return
                    DisplayDelay(500);                          // Delay
                }
            }
            BNSPrintf(LCD_FILE_NUM,"%c",U0RcvdChar);            // Echo received character to LCD
            charCount++;                                        // Increment character count
            BNSPrintf(SERIAL_FILE_NUM,"%c",U0RcvdChar);         // send character back to the serial port
        }
        else
        {
            charIndex = 0;                                      // Start index at 0
            while(charIndex < messCount)                        // while the index is less than the length of the message
            {
                BNSPrintf(SERIAL_FILE_NUM,"%c", message[charIndex]);    // Print one character at a time back to the terminal
                DisplayDelay(100);                                      // Delay
                charIndex++;                                            // increment the character index
            }
            DisplayDelay(200);                                  // Delay after the last character
        }
    }

}