By referring to the Figure 1, answer questions RO R1 R2 0 x 20000002 0x 11223344 0 X 00003521 Registers 1FFFFFFF 20000000 20000001 20000002 20000003 20000004 20000005 Figure 1 0 x 1A 0x 1B 0 x 1C 0 x 1D 0 x 1E 0 x 1F 0 x 20 R1 = Memory (11) Determine the content of registers RO and R1 respectively, after the Cortex-M3 executes the instruction: LDRH R1, [R0, #1] RO=

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
By referring to the Figure 1, answer questions 11 to 15.
RO
R1
R2
[0x20000000] =
[0x20000002] =
[0x20000004] =
MOVW
MOVT
LDRH
AND
0 x 20000002
0x 11223344
0 x 00003521
R2 =
Registers
Figure 1
(11) Determine the content of registers R0 and R1 respectively, after the Cortex-M3 executes
the instruction: LDRH R1, [R0, #1]
RO=
1FFFFFFF
20000000
20000001
20000002
20000003
20000004
20000005
(12) Determine the content of registers R0 and R1 respectively, after the Cortex-M3 executes
the instruction: LDR R1, [RO], #2
RO=
R1 =
0 x 1A
0x 1B
0 x 1C
0 x 1D
0x 1E
0x 1F
0 x 20
(13) Determine the content of memory location 0x20000000 to 0x20000005 after the Cortex-
M3 executes the instruction: STR R1, [R0, #-2]!
R1, #0x0004
R1, #0x2000
R2, [R1]
R2, #0xFF00
Memory
R1 =
(14) Determine the content of register R2 after the Cortex-M3 executes the sequence of
instructions below:
[0x20000001] =
[0x20000003] =.
[0x20000005] =
Transcribed Image Text:By referring to the Figure 1, answer questions 11 to 15. RO R1 R2 [0x20000000] = [0x20000002] = [0x20000004] = MOVW MOVT LDRH AND 0 x 20000002 0x 11223344 0 x 00003521 R2 = Registers Figure 1 (11) Determine the content of registers R0 and R1 respectively, after the Cortex-M3 executes the instruction: LDRH R1, [R0, #1] RO= 1FFFFFFF 20000000 20000001 20000002 20000003 20000004 20000005 (12) Determine the content of registers R0 and R1 respectively, after the Cortex-M3 executes the instruction: LDR R1, [RO], #2 RO= R1 = 0 x 1A 0x 1B 0 x 1C 0 x 1D 0x 1E 0x 1F 0 x 20 (13) Determine the content of memory location 0x20000000 to 0x20000005 after the Cortex- M3 executes the instruction: STR R1, [R0, #-2]! R1, #0x0004 R1, #0x2000 R2, [R1] R2, #0xFF00 Memory R1 = (14) Determine the content of register R2 after the Cortex-M3 executes the sequence of instructions below: [0x20000001] = [0x20000003] =. [0x20000005] =
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY