unsigned char uart_rd,i;

void main() {

   TRISB.F0 = 0;
   UART1_Init(9600); //UART module at 9600 bps
   Delay_ms(100); // Wait for UART module to stabilize
    while (1)
   { // Endless loop
               if (UART1_Data_Ready())
                { // If data is received,
                           uart_rd = UART1_Read();
                           UART1_Write(uart_rd);
                }
                       if ( uart_rd ==  'x')
                       {
                                PORTB.F0 = 1; //LED Off
                       }
                       if (uart_rd == 'a')
                       {
                                PORTB.F0 = 0; //LED on
                       }



    }
}