ESINIT

ESINIT      MOVLW   B'00100000' ; Enable transmit and choose low baud rate
        MOVWF   TXSTA       ; write to reg
        MOVLW   B'10010000' ; Enable recieve and serial port itself
        MOVWF   RCSTA
        MOVLW   D'15'       ; 9600 bps (Fosc / (64 * Speed) - 1)
        MOVWF   SPBRG       ; write to reg
        BCF TRISC, TX   ; Make TX pin of PORTC output
        BSF TRISC, RX   ; Make RX pin of PORTC input

        BSF RCSTA, SPEN ; Enable the serial port

        BSF PIE1, RCIE  ; Enable recice interrupt enable
        BSF INTCON, PEIE ; Enable peripheral interrupt enable
        RETURN