Hi Steve,
I found out how to post pictures here.
But I paste the code first:



AD_MEAS: MOV A,CH_MEAS
ANL A,#03h
ANL P3,#11111100b
ORL P3,A
CALL ADSTRT
CLR A
JNB VA_SEL,VOLTS
MOV A,#01
VOLTS: CALL GETCNT
mov ADCNT,B
mov ADCNT+1,A
ret

;===========================
ADSTRT:
CLR Din
CLR sclk
CLR _CS
SETB Din
NOP
NOP
SETB sclk
NOP
NOP
CLR sclk
CLR Din
RET
;==============================
;GET ADCOUNTS: THIS REQUIRES CHANNEL # IN A 0= CH0 1= CH1
; CHANNEL WORD CH MSB ODD/SIGN SINGLE/DIFF ACTUAL WORD
; 0 1 0 1 0000 0101
; 1 1 1 1 0000 0111
;High 4bits in B and LOw 8bits in A

GETCNT: MOV DPTR,#CHWORD
MOVC A,@A+DPTR
MOV R0,#03h

NXTBIT: RRC A
MOV Din,C
NOP
SETB sclk
NOP
NOP
CLR sclk
DJNZ R0,NXTBIT

CLR A
MOV B,A
CLR C
SETB SCLK
MOV C,DOUT
JC ADERROR

MOV R1,#04H

NXTB2: CLR SCLK
NOP
NOP
SETB SCLK
MOV C,DOUT
RLC A
DJNZ R1,NXTB2
MOV B,A

CLR A
CLR C
MOV R1,#08H

NXTB8: CLR SCLK
NOP
NOP
SETB SCLK
MOV C,DOUT
RLC A
DJNZ R1,NXTB8

SETB DIN
SETB _CS
RET

ADERROR: MOV A,#00
MOV B,#00
SETB _CS
RET

;==================================================================



Hope you get it properly.
regards,
psdayama