About: Assembly Code, instructions in Note. Assembly Code, instructions in Note.

Question

About: Assembly Code, instructions in Note.

Assembly Code, instructions in Note. INCLUDE " P 18 F242. INC" CBLOCK 0 times 0 Loc, out. This code is in Assembly, using Bit Test (btfsc) Explain, which is the operation of this code... And, what is the output? EN DC or g 0 goto main org 0 times 0200 main;movlw 0 movlw 1 movwf loc Ltop btfsc loc, 0 goto loc_lsb_is__l movlw 4 movwf out movlw 2 movwf out movlw 3 movwf out loc_lsb_is_l movlw 1 movwf out movlw 6 movwf out movlw 5 movwf out movlw 8 movwf out goto Ltop; loop forever end

Explanation / Answer

movlw -> loads data into register.
movwf -> moves data into register

a)
Here in this code , calling subroutine loc_lsb_is_l via Ltop
and this procedure cycles forever. Hence it is infinte loop. So no output.

b)
it is infinte loop. So no output

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