The result is in ADRESH and ADRESL.

If the A/D is configured for right justification, the lower 8 bits are in ADRESL.  If left justified, the high 8-bits are in ADRESH.

The formatting is controlled by the ADFM bit in ADCON1.

    BSF STATUS, RP0  ; switch to bank 1
    MOVLW 0x0e       ; configure for 1/0 with left justification
    MOVWF ADCON1
    BCF STATUS, RP0  ; back to bank 0

Once you have perfromed the A/D conversion, you can now read the high 8 bits from ADRESH.

Peter H. Anderson, pha(at)phanderson.com, http://www.phanderson.com



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