中南大学单片机实验报告-中南大学嵌入式系统实验报告.pdf

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1、CENTRAL SOUTH U N I VERS ITY实验报告课程名称：嵌入式系统开发姓 名：任课教师：学 院：信息科学与工程学院专业班级：物联网工程2016年12月目录实验一 ARM汇编指令.11.实验目的.12.实验设备.13.实验内容.11）实验A完成运算x+y,把结果存入堆栈寄存器（R13）中12）实验A运行截图.13）实验 B一一完成运算 8x+y/2 01Tox01+（zand0 xFF+y/2）/2,将结果保存在R 2中.64）实验B运行截图.6实验二ARM处理器工作模式.131实验目的.132实验设备.133实验内容.134实验截图.141）进入系统模式.172）初始化系统模

2、式下的R0-R14寄存器.183）切换到FIQ模式.194）初始化FIQ模式下特有的寄存器R8-R14.195）切换到中止模式.207）切换到管理模式.228）初始化管理模式下特有的寄存器R13-R14.229）切换到IRQ模式.2310）初始化IRQ模式下的R13-R14.2311）J进入未定义模式.2412）初始化未定义模式下的寄存器R13-R14.245实验心得.25实验三C语言程序（一）.261实验目的.262实验设备.263实验内容.264实验截图.26实验四c语言程序实验（二）.351实验目的.352实验设备.353实验内容.354实验截图.355实验心得.45实验五汇编和C语言的

3、相互调用实验.451实验目的.452实验设备.453实验内容.464实验截图.465实验心得.56实验六综合编程实验.571实验目的.572实验设备.573实验内容.574实验截图.575实验心得.6611实验一 ARM汇编指令1.实验目的(1)初步学会使用ADS1.2集成开发环境及ARM软件模拟器；(2)通过实验掌握简单ARM汇编指令的使用2.实验设备(1)硬件：PC机(2)软件：ADS1.2 集成开发环境，Windows98/2000/NT/XP3.实验内容(1)熟悉ADS开发环境，并使用LDR/STR和 MOV等指令访问寄存器或存储单元；(2)使用ADD/SUB/LSL/LSR/AND/

4、ORR/等指令完成基本数学逻辑运算。1)实验A完成运算x+y,把结果存入堆栈寄存器(R 1 3)中在该实验中主要是通过MOV/STR/LDR/ADD等指令来完成基本的加操作运算。2)实验A 运行截图-r 2-r 3-r 5,r6 r7-r 8 r9-r lC1rl i-r l2-r l 3一1140 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x00000000 V5 6789

5、10ENTRY1213141516MOVMOVSIRMOVLDRADDSIRs to pS P,Is ta c k-to pR 0,以R 0,(S P R0r#yR I,S P R0,R0,RIR 0,S P B s to pENDget Image Fi les311令对应的代码T4-Hex-No prefi x|/ab2-Hex 人。prefi x|Tab3-He-No0000E7JF0010EJFF0010E80CEE80CE17TDMI-Memory Start iddrOxO Hex-No prefi x|Tab2-Hex-dre ssIOOOCFFO E7FF0010 E800E8

6、0001000 E7FF0010 E800EZ0017TDMI-Memory St,ddr帆d re ssIOOOEOOO E3A0DD40i QOOeOlO E59D10000E3A0002DE0800001E58DOOOOE58DOOOO83AC0040EAFFFFFEb 3-H x-No20 X0 0 0 0 0 0 2 D L0 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0

7、 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 1 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 8 0 0 8nzcvqI F t_S Vnzcvqift_R e.rg et Im ag e Files4A R E A start r C O D E,R E A D O N L Y5E N T R Y6M O V S P.#scack_topotvoeoao0 xe3 a0 dd4 0 movr1 3,*0 x1 0 0 07*M

8、 O V R 0,.x0 C 0 0 8 0 0 4 0 xe3 a0 0 0 2 d movrO,*0 x2 d8S T R R 0,S P0 C 0 0 8 0 0 8|；0 xe5 8 d0 0 0 0 strrO,(rl3,*0 9M O V R 0,，y0 C 0 0 8 0 0 C 0 xe3 a0 0 0 4 0)movr0,0 x4 0I CL D R R I,S P0 C 0 0 8 0 1 0(0 xeS 9 dl0 0 0 I drrl,(rl3,#C 1 1A D D R 0,R 0,R I0 C 0 0 8 0 1 4(0 xe0 8 0 0 0 0 1)addrO,

9、rO,rl12S T R R 0,S P0 C 0 0 8 0 1 8(0 xe5 8 d0 0 0 0)strrO,(rl3,#0 1 3stop1 4B scopstop(O xeafffffe)bstopI SE N D1 PC指 向下一条指令的地址3 0 3 0 8 0 0 0 E 3 A 0 D D 4 03 0 3 0 8 0 1 0 E 5 9 D 1 0 0 0S7TDM I-M em oryS ta r t ftddrOxFO-HS7TDM I M em oryS ta r t iddr4OxSOdOlb1-Hex-N o prefix|Tab2 Hex-Ncprefix T

10、ab3-Hex-N o prefix|Tab4-Hex-N o prefiidre as|_048|c|_E 3 A 0 0 0 4 0E A F F F F F EE 3 A 0 0 0 2 D E 5 8 D 0 0 0 0E 0 8 0 0 0 0 1 E 5 8 D 0 0 0 0ste Reg istersegi ster Value ARM7TDMI E:ads1.2projectestasm1_a.sK7TIWI-Reg istersegi ater|Valu.|A|-r5 0 x00000000|-r7 0 x00000000prB 0 x00000000j-r)0 x0000

11、0000/b ri o 0 x00000000/F-rLl 0 x00000000prL2 0 x0000000/j-rL3 0 x00001000/；rL4 0 x00000000卜 p:0 x00008004rhcosr nz cvq I Ft_SVtL soar nzcvqi ft_Re；User/System .v56ENTRYJ40V SP,#stack_top/000080000 xe3a0dd40 mov r13,#0 x1000/7M OV R0,x 000080040 xe3a0002d mov rO,10 x2d/7 8STR R0,SP|000080080 xe58d00

12、00 s tr IO,(r13r#0)9HOV ROr#y0000800cOxe3aOOO4O mov zO,10 x4010LDR R l,SP|00008010Oxe59dlOOO Idr rl,rl3,10I l lADD RO,RO,R1000080140 xe0800001 add rOfrO,rl12STR R0rSP|000080180 xe58d0000 s tr rO,r l3,013stop14B scopstopO xeafffffe b stop15END3arget Image FilesICurrent.)pxO0 x0000004 Ip x l0 x0000000

13、0 x卜r20 x00000000|-i30 x00000000 x40 x00000000占50 x00000000卜160 x00000000占70 x00000000Px80 x000000000 x00000000H1100 x00000000 vADD RO,RO,RIJ 5EN TRY6MOV SP,#3tack_top000080000 xe3a0dd40movrl3r#0 x10007MOV R0,#x9Q0080040 xe3a0002dmovr0,#0 x2dSTR R0,SP00008004xe58d0000strr0,r l3r09、MOV ROr#y0000800c0

14、 xe3a00040movr0#0 x4010LDR R I,SP00008010(0 xe59dl000)Id rrl3,10i UIVII-rviemoryab1-Hex N o pref1100008014120000801813|VA AC*Hex-N o0 xe0800001STR R0,SF0 xe58d0000stop-mTab3-Hex-N oaddstrTao4-Hex-N o prrO,rl3r0Address0/48cxCOOOOFFOE7FF0010/E800E800E7FF0010E800E800 xCOOOlOOO 0000002DE800E800E7FF0010E

15、800E800XCOOOIOIO E7FF0010E800E800E7FF0010E800E800XC0001020 E7FF0010E800E800E7FF0010E800E800*J45AREA start,CODE,READONLYENTRY卜 Current.JhrO0 x000000406MOV SPr#stack_topFT10X0000002D000080000 xe3a0dd40movr l3f#0 x1000卜H2OxOObOOO87MOV R0r*x卜 工30 x00(00000000080040 xe3a0002dmovrO,#0 x2d卜OxOOC000007STR R

16、0rSPj-T50 x00(000000$Q080080 xe58d0000strrOrr l3r#0j-r69MOV R0r#yOxOOC000000000800c妆？3a00040movrO,10 x40Hr7oxooc oooN10、LDR R I,SPIr80 x00(00000000080100 xe59dl000Id rrl,rl3,#0 kr90 x00(0000011ADD RO,RO,RIAvnnr AAAAA V，000080140 xe0800001addr0rr09r l12STR RO,SPPargetImageFile|.000080181305M7TDMI-Mem

17、ory Start d r帆0 J J3bl-Hex-No prefi x!|Tab2-Hex-No prefi x|Tab3-Hex-No prefi x|Tab4-Hex-No prefCurrent.)-z0 0 x0 0 0 0 0 0 6、-xi oxooooooai 一1 2 O xO O O O O O O D-z3 O xO O O O O O C K)一I 4 0 x0 0 0 0 0 0 0 0-i5 O xO O O O O O dO-z6 O xO O O O O O pO l7 O xO O O O O O D O-z8 0 x0 0 0 0 0 0 0 0一1 9

18、oxooooodooA A vA nnA nA nn v、UUUUO UUU UA C O aUUU*UJ 1 UUV L XOr Y U A X U U U7 M O V R 0rfx0 0 0 0 8 0 0 4 0 xe3 a0 0 0 2 d mov r0,0 x2 d8 S T R R 0,S P0 0 0 0 8 0 0 8 0 xe5 8 d0 0 0 0 szr r0,r1 3r#0 9 M O V R Or#yuQ 0 0 8 0 0 c 0 xe3 a0 0 0 4 0 mov r0,1 0 x4 0lO v L D R R I,S P0 0 0 0 0 0 xe5 9 d

19、l0 0 0 I dr rl,rl3,1 0 1 1 A D D R 0,R 0,R I0 0 0 0 8 0 1 4 ；5 e0 8 0 0 0 0 1 add r0rr0,rl1 2、S T R R 0,S P0 0 0 0 8 0 1 8 0 xe5 8 d0 0 0 0 str r0,(rl3,1 0 1 3 stopfI1 4 B stop“g e t I m a g e F i l e s I I，sc o p|0 xe a f f f f f e b sc o p1 5 E N Daddress0 14scO O C O O F F OE 7 F F 0 0 1 Q LE 8 0

20、 0 E 8 0 0E 7 F F 0 0 1 0E 8 0 0 E 8 0 0cO O C O lO O O0 0 0 0 0 0 6 DE 8 0 0 E 8 0 0E 7 F F 0 0 1 0E 8 0 0 E 8 0 0rnnrni ni n FFFnni nrpnnronnFTTrnm nronnronn53)实验 B-完成运算 8 x+y/2 orr0 x0 1+(zand0 xF F+y/2)/2,将结果保存在R 2中通过使用M O V/S T R/L D R/O R R/L S R/A D D等指令完成简单的加操作运算。4)实 验B运行截图xvnr iiimx-negi sr

21、ersRe giste rValueA-r l l0 x00000000 r l20 x00000000-r l3CxOOOOOOOOH rl40 x00000000-PC0 x00008000c p s rnzcvqIFt_S V is p s rn z c v d i ftJ R eB-U ser/System .F】Q .B lF Q .JMOV R0,#X0 x3a0002d movMOV R0,R0,LSL*000080000000800400008008100000801100008010000X)801411?xela00400)MOV R1,#Y0 xe3a01040movmo

22、vADD R2,RO,R1,LSL0 xe0802081 addMOV SP,00X10000 xe3a0dd40 movSTR R 2,S P 0 xe58d2000 s t r_ 1Hex-NoTab4-Hex-No prefi xrO,r O,Is l 18nr#0 x40r 2,r 0,r lrla i *1r l3,10 x1000z2t r1 3,#0 IRM7TDMI-Memory Start i ddr4OxfiTabi -Hex-No prefi x I Tab2-Hex/Address/04 L8cOxOOOOOFFO E7ET0010E800EajOE7FF0010E8O

23、OE8OO0 x00001000E7BF0010E80OEJOOE7FF0010E8OOE8OO0 x00001010E7FF0010800/800E7FF0010E8OOE8OO0 x00001020EyFFOOlOE80/JE800E7FF0010E8OOE8OOkRM7TDMI-由舞林 神 密都排址1000璇，道力 E 3 A 0 0 0 2 D KTabi -HexQ。prefi xJab2-Hex-N o prefi x|Tab3 Hex-N o prefi x|Tab4-Hex N o prefi xAddress0 J48c0 x00008000E3A0002E1A00400E3

24、01040E08020810 x00008010E3A0DD40E58D2000E3A00057E20000FF0 x00008020E3A01040E08020A1E59D0000E3AO1OO10 x00008030E1800001E1A01002E08020A1EAFFFFFE6R e giste rValue*I5AREA startl,CODE,READONLY3-Cii r r.n t _f X _ 11.116ENTRYR e giste r_ ValueA5AREA s t a r t lrCODEr READONLY Cu rre n t,rOr l r2-r3-r4-rS-

25、r6re-r9rlO-r l l-r l2,rl3-rl4-pccpsrspsr(.)0 x000020000 x000000001(000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x00000000/0 x00008008*nzcvqIFt_SVnzcvqift Re.j一67ENTRYMOV RO,J0 xe 3a0002dXmovrC,*0 x2d/80000800494/00

26、008008/1 0/0000800cf 110000801012000080141300008018140000801c150000802016000080241 rMOV RO,RO,LSL*80 xe la00400 movMOV RI,OY|；0 xe 3a01040 movADD R2,RO,R1,LSL0 xe 0802081 addMOV SPr#0X10000 xe 3a0dd40 movSTR R2,(SR0 xe S8d2000 s trMOV RO,tZ0 xe 3a00057 movAND R0rR030XFF0 xe 20000ff andMOV R lr#Y0 xe

27、 3a01040 movADD R2,RO,R1,LSR0 xe 08020al addTno DA rccirCrrO,ls l#8rl,0 x40*1r2rrOrr lrI s lrl3r#0 x1000r2,rl3,#0 rO,#0 x57rCrrOr#Oxff口,0 x40*1r2,r O,tlrIs rn*170 x000020000 x000000400 x00000000 x000000000 x000000000 x000000000000800810i-r60 x000000000000300ci-r70 x00000000/n!-r20 x00000000/00003010

28、j-r90 x00000000/00003014prlO0 x0000000013j-rll0 x0000000000003018j-rl20 x00000000/14i-rl30 x00000000/OOOOBOlcJ-rl40 x00000000 df15l-pcoxooooe ooc 9000080201600003024r-cpsrnzcvqIFt_SVi:一spsrnzcvqift_R e；M OV ROrtX00003000：Jxe 3a0002d mcvM OV R0,R0,L3L0 xe la00400 mcvrOrIOx2d0 xe 3a01040 mcv rl,IOx4OA

29、DD R2,R0,R】，LSL#10 xe 0802081 acd r2rr 0,r l,l s l *LM OV SP,tOX1COO0 xe 3a0dd40 mov r l3,#0 x1000STR R2rSP0 xe 58d2000 s tr r2f：r l3re-4fixe3a01040mov r lr#0 x40r50 x0000000010A D D R2,ROrRl,LSL*1r60 x000000000000800c0 xe0802081add r2,rOrr l,l sl *1一 r70 x00000000i iMOV SP,mi ooo-t80 x00000000f/000

30、08010/1 20 xe3a0dd40STR R2,mov r l 3,10 x1000SP一 190 x00000000/00008014(0 xe58d20003ZT r 2,(r l3,10LE O0 x00000000/13MOV RO,Z0 x00000000000080180 xe3a00057mov rO,#0 x57-M 20 x00000000/14AND RO,RO,#OXFF-r i30 x00000000/0000801c0 xe20000ffand rO,rOr tO x ff“1140 x00000000/15MOV R I,YpcOx00008010F00008

31、0200 xe3a01040 T mov r lr10 x4016ADD R2,ROfRl,LSR*1-cps rnzcvq 工 F jS V i000080240 xe08020aladd r 2,r 0,r l,lsr#1jp s rn z c v q ift Re.ITT HD onrcoi10 0 x0000200011 0 x0000004012 0 x00002080 x3 0 x00000000M 0 x00000000-x5 0 x00000000 x6 0 x00000000 x7 0 x00000000-X8 0 x0000000019 0 x00000000X10 0 x

32、00000000 x ll 0 x00000000X12 0 x00000000-113 OxOOOOlOOO1 xl4 0 x00000000-p c 0 x00008014，-cps r nzcvqIFt_SVi-ip s r nzcvqift_R e.，C-f，/:1 X7VV tMJf VA00008000 0 xe3a0C02d mov r0,#0 x2d8 MOV RO,RO,LSL 800008004 0 xela0C400 nov rO,rO#lsl 89 MOV R lrfY00008008 0 xe3a01040 mov r lr#0 x4010 ADE R2rR 0,R

33、lrL5L*10000800c 0 xe0802081 add r2,rOrr l,l sl 11/MOV SPr#0X100000008010Xe3aOdd40 nov rl3,0 x l0 0 012./STR R2,SP00eoi4 0 xe58d2000J str r2,rl3,#0/C d1 MOVRO,*ZX 00008018 0 xe3a0C0S7 nov rO,#Ox5714 ANE ROrROrfOXFF0000801c 0 xe200C0ff and rO,rO 3 O x ff15 MOVR1dY00008020 0 xe3a01040 BOV rl,0 x4 016 A

34、DE R2,RO,R1,LSR*100008024 0 xe08020al add r2rr 0,r lrlsr1 T m o c rem4 18-r8 0 x00000000-r 9 100000000-n o oxoooooooo-r l；0 x00000000uuuuouuu uxeoauuuaj mov ru,vuxza8 MOV RO,RO,LSL 1800008004(0 xela00400 mov rO,rOrI s l#89 MOV R I,”00008008 0 xe3a01040 mov r l,40 x4010 ADD R2rR0rR lrLSL#10000800c 0

35、xe0802081 add r2rrOrr l,l s l11 MOV SPrOX100000008010 0 xe3a0dd40 mov r l3r#0 x100012/S T R R2,SP00008014 lce58d2000 3 tr r2,|r l3r#0 1 3 /MOV ROrfZ4 0000Kf8 0 xe3a00057 mov r0,tr n7r/rrTFr W l Target Image Fi les|,RM7TCMI-MemoryStart addrOxfto 1Tabi -Hex-No prefi x|Tab2-No preri x|Tab3-Hex-No prefi

36、 x|Tab4-Hex-No prefi x|Address01/4BcDxOOOOOFFO E7FF0010/t800E800E7FF0010E800E8003x0000100000002D80H E800E800E7FF0D10E800E8003x00001010E7FF0010E800E800E7FF0010E800E800)X00001020E7FF0010E800E800E7FF0D10E800E8003x00001030E7FF0010E800E800E7FF0010E800E8003x00001040E7FF0010E800E800E7FF0010E800E800)x000010

37、50八 八 八 八，c，cE7FF0010L r r-L 八 C AE800E800f*rv C CLC CE7FF0010 f 八八E800E800-r 0 r l0 x000000570 x00000040J.000080100 xe3a0dd40STR R2,movSPr l3r#0 xl000,-r20 x00002D80J0 xe58d2000s trr 2,r1 3r#0一 r30 x000000001300008018-MO7 RQ,0 xe3a00057*Zmovr0r#0 x57r40 x0000000014AND R0fR0r#0：FF,r50 x000000004/000

38、0801C0 xe20000ffandrO,rO,tO x ff-r 60 x00000000/1 54M O V RI,Y-r70 x00000000/000080200 xe|a0L040movrl,0 x 4 0一 r80 x00000000，/16ADD R2,ROrR lrLSR90 x00000000000080240 xed8020al二：nr2r r0r r lrIs r *i-rlC0 x0000000017LDR R0,SP/00008028Oxe59dOOOOId rr 0,r l3r#0r l l0 x00000000184OV R I,0X01F rl2!0 x000

39、00000/0000802c0 xe3 10L001movr l,#1-r l3(QxOOOOlOOO/19ORR R0rR0,RIrl4俣00000000,00008030O xel!00001o nr0f r0fr l,pc0 x0000801CV20I 07 R I,R200008034Oxelc 0L002movr l,r 221WD R2,RO,R1,LSR*1argetImage Fi les 4e3a00057D ftO VrO,#0 x5714、AND R0rR0ri 0XFF0000801cOxe2O6bOOffandrO,rO,*0 x ff15 R I,Y00008020

40、|：0 xe3a01040)ovrl4 0 x 4 016ADD R2,RO,R1,LSR*1000080240 xeO 8O 2O aladdrrr 0rr lrI s r17/LDR R0,(SP00008 0 2/Oxe59dOOOOId rr O,r l3,t 0 I/MOV R I,0X010000802c(0 xe3a01001novr l,1 l19/ORR R0,R0,RI00008030(0 xel800001o rrrO,rO,rlIM7TDMI-Memory/Strt 仙i r版 画AddressX00008000X00008010X00008020 C C A C C

41、C C 八ab1-Hex-No prX?20000ff)andrO,10,1O xff-r 80 x0000000015、HOV R I,Y,r90 x00000000000080200 xe3a01040)movr l,40 x40-r lO0 x0000000016ADD R2rR0,R，LSR*1N i l0 x000000000000 80240 xe03020aladdr2rrOfr ltls r*1-r l20 x00000000/17LDR R0,SPr l30 x00001000/00008028Oxe59dOOOOId rr O,|r l3r#018MOV R I,0X01-

42、r l40 x00000000/0000802c0 xe3a01001movr l j ln*nnnnpn?d 八19ORR R0,R0,Ri1 Fi les M 1 !00008030OxelBOOOOlo rrrOf 仙 r lTarg et|Imaae410UUUUDUU4lv k e x a：_ j m ovf u.f U.l s *：R e g i ste rValueA900008008100000800c1100008010120000601413、00008018Xooonei c00008020160000802417MOV R1,#Y0 xe3a01040 movADD R

43、2rR0rR l,LS L(0 xe0802081 addMOV S P,#0X10000 xe3a0dd40 movSTR R2,(SP)0 xe58d2000 s t rMOV ROrZ0 xe3a00057 movAND R0,R0r#0XFF(0 xe20000ff andMOV R1,#YPh3a01040)mov、DD R2,RO,R1,LSR(0 xe08020al)addRO,SP3-C urrentR o|rl|r2|r3r4|T5r6A r7p reR9R rlO|r ll(.)0 x000000570 x000000400 x00000077,0 x000000000 x

44、000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x000000000 x00000000N、r lf0 x40r 2,r 0,r 1,131rl3,#0 x1000r 2,(r l3,i 0 r0,#0 x57rO,rO,i O x ff11 0 x401*1H 1 20 x00000000 1|-rl3;r l4:PC10 x000010000 x000000000 x 0 0 0 0 8 0 2 -V.中 00008028180000802cISOxe59dOOOO-i d rMOV R lr*0K010 x

45、e3a01001 movORR RO,RO,RIr 0,r l3,#0 r lf*lccccoc”0CCCC1 1 2，C ，11RM7TJMI-RCistrsV alue0X00002D800 x00)0040OxOOCOxOOC0 x00(0 x00(0 x00(000770000000000000000000015000080201600008024170000802818，00008020 x000 x0010 x000 x000 x000 x00X 00000I)00000I 100000I)00000)00000)000000 x00301000RM7TDMI-Memor Tab!

46、-Hex-No pre fi:S tart addr(bxOi x Tab2Z Hex-NoAddressDxOOOOOFFO3x000010003x00301010MOV R1,1Y0 xe3a01040 movADD R2,RO,R1,LSR0 xe 0 8 0 2 0 a l addLDR RO,(SPQMe59d0000 I d rMOV R l,0X 010 xe3a01001 movORR RO,RO,R10 xe l8 0 0 0 0 1 o r rMOV R1,R20 xe la 0 1 0 0 2 movADD R2,RO,R1,LSRr l,*0 x 4 014QQ二%30

47、0000803400008038cE7FF001DE7FF001DE800E800E800E8000 xe 0 8 0 2 0 a ls to pB s to pO x e a fffffe addr O,r l3r#0r l,#lrOftOrr lr2,rOrr lvl s r#1s to pTab3-Hex-No prefi x|Tao4-Hex-No prefi x|E7FFOO|10/E 800E80000002080 E800E800E7FF0010 E800E800E7FF0013E800E80011K egastervalue/1 6A D D R 2,R O,R 1,L S R

48、#1,C urrentl-to(.)0 XC 0 0 0 2 D 8 0O xO O O O O O O l_0 0 0 0 8 0 2 40 0(8 0 2 80 xe0 8 0 2 0 al add r2rrO,rl,lar*1L D R R O,S P0 xeS 9 d0 0 0 0 I dr rOr(rl3r 0 卜1-rbT2r3T4r50 x0 0 0 0 0 0 7 70 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 00 x0 0 0 0 0 0 0 0is0 0 0 0 8 0 2 c1 9，0 0 0 0 8 0 3 02 0M O V R lr#0 X

49、0 10 xe3 a0 1 0 0 1 8VO R R R O,R O,R i|(0 xel8 0 0 0 0 1)orr rO,rOtrlM O V R 1,R 2R egisterValueS C urrent-11 6A D D R 2；R O,R 1,L S R 1prOI-rl卜r2()0 x0 0 0 0 2 0 8 10 x0 0 0 0 0 0 0 10 x0 0 0 0 0 0 7 70 0 0 0 8 0 2 41 70 0 0 0 8 0 2 8(0 xe0 8 0 2 0 al add 1 2,r0,rl,lsr 1 1L D R R 0r S P(0 xe5 9 d0

50、 0 0 0 I dr zOr(ri3,#0 JM O V 1 0 X0 1X0 xe3 a0 1 0 0 1 mov ri,“ORR R O,R O,R I(O xelS O O O O l orr rOrr0,rlM O V R 1,R 2|0 xela0 1 0 0 2 BOV rlf r2A D D R 2,R O,R 1,L S R(0 xe0 8 0 2 0 al)add r2,rOtrl,lsr 1 13 tO pB stopO xeafffffe b stopE H Dr3-r4-r5*r6r7r8r9rlOrll-r1 20 x0 0 0 0 0 0 0 00 x0 0 0