I am trying to use A/D , but in this code I don't know to set
ADCON0/GO.
Can anybody help me?

;********************************************************************
** ;           DO
; Procesor: 12F675    XT-oscil: 2MHz
;**********************************************************************
           LIST  P=12F675
        #INCLUDE "P12F675.INC"
        __CONFIG _CPD_OFF & _CP_OFF & _BODEN_OFF & _MCLRE_OFF & _PWRTE_ON & _WDT_OFF & _XT_OSC
;......................................................
TMP     EQU     20h
;.......................................................
                ORG     000h
                GOTO    START
;.......................................................

START
        bsf     STATUS,RP0
        movlw   B'00000001'             ;GPIO<0> IN, other OUT
        movwf   TRISIO
        movlw   B'00010001'             ;Fosc/8, AN<0> analog input
        movwf   ANSEL
        bcf STATUS,RP0
        movlw   B'00000000'
        movwf   CMCON                   ;Comparator = default
        movlw   B'10000000'
        movwf   ADCON0          ;Right justif.,Channel AN<0> analog
;.....................................................
adfoto
        bsf             ADCON0, ADON    ;A/D on
        movlw   0x08
        movwf   TMP
acqt
        decfsz  TMP,1           ;wait acquisition time
        goto    acqt
;.....................................................
        bsf             ADCON0, GO      ; Start A/D Conversion
        nop                                     ;but ADCON0,GO didn't set
convt
        btfsc   ADCON0, GO      ;wait conversion time
        goto    convt
        bcf             ADCON0, ADON    ;A/D off
        nop
        nop
        nop
        goto    START
;........................................................

        end


Thank You, Milan.

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