Program to convert hex number to ASCII number

Program to convert hex number to ASCII number

9.Program to convert hex number to ASCII number :

mov dptr,#9000h ; Load dptr with immediate data 9005h
movx a,@dptr ; Load dptr with immediate data 9005h
clr c ;clear carry bit
subb a,#0ah ;subtract with borrow, 0ah from
movx a,@dptr ; move data from external memory location to a
jc down ;if carry, jump to label down
add a,#07h ;add 07 to a
down:add a,#30h ;add 30h to a
inc dptr ;increment dptr
movx @dptr,a ; move data from a to external memory location
here:sjmp here
end
Input:45
Output:34 35

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