Hi All


I am using 16f876 USART but I have encounter something odd
below is a segment of my code


     banksel     SPBRG    ; bank0
     movlw      d'64'          ;  19200 baud @ 20 Mhz Fosc +0.16 err
     movwf      SPBRG
     movlw      b'00100100'     ; brgh = 1
     movwf     TXSTA           ; enable Async Transmission, set brgh
     banksel      RCSTA        ; bank0
     movlw      b'10010000'
     movwf      RCSTA           ; enable Async Reception
     movf       RCREG,w
     movf       RCREG,w
     movf       RCREG,w         ; flush receive buffer

Guess what i got a 5 voltage signal coming out of RC7/RX which is already
configure as a input
and all my recieve rountie did not work but the TX is still working

anyone have encounter this before?

Thanks

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