Microprocessor and Microcontroller Lab 6 | Read Now

Microprocessor and Microcontroller Lab 6

6] To write and simulate ARM assembly language programs for data transfer, arithmetic and logical operators (Demonstrate with the help of a suitable program)

6] Program code(lab6a.s)

	area prg1,code,readonly
entry
start
	ldr r1=value
	ldr r2,[r1]
	ldr r4=value
	str r3,[r4]
	bx lr
value
	dcd 0x22222222
	end

6] Program code(lab6b.s)

	area pgm,code,readonly
entry
start
	mov r0,#0
	mov r1,#1
	and r2,r1,r0
	orr r3,r1,r0
	eor r4,r1,r0
	bx lr
end

6] Program code (lab6c.s)

	area pgm3,code,readonly
entry
start
	ldr r0=0x00000002
	ldr r1=0x00000003
	add r2,r1,r0
	muls r3,r1,r0
	bx lr
end