Question 11.24: An external ROM uses the 8051 data space to store the look-u...

An external ROM uses the 8051 data space to store the look-up table (starting at 1000H) for DAC data. Write a program to read 30 Bytes of these data and send it to P1.

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MYXDATA    EQU   1000H
COUNT         EQU   30

  …

MOV   DPTR,#MYXDATA
MOV   R2,#COUNT

AGAIN:         MOVX  A,@DPTR

MOV   P1,A
INC     DPTR
DJNZ  R2,AGAIN

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