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DISASSEMBLING OF A BYTE

 AREA data1,data,readoly
 DCB 0x32
 AREA data2,data
 SPACE 2
 AREA prog,code,readonly
 ENTRY
 ldrb r0,data1
 and r1,r0,#0x0f
 mov r2,r0,lsr #4
 ldr r3,=data2
 str r1,[r3],#1
 str r2,[r3]
s b s

 END 

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