Đề Cương Ứng Dụng Lập Trình C Cho Vi Điều Khiển 8051

7/24/2019 Cng ng Dng Lp Trnh C Cho Vi iu Khin 8051

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cng ng dng lp trnh C cho vi iu khin 8051

Bi 1! "g#n ng$ C % &rnh d'ch ()il C

*+ "g#n ng$ C cho vi iu khin

1, -i.i thi/u ng#n ng$ C

&rong k thut lp trnh vi iu khin ni chung, ng#n ng$ lp trnh2c 34 dng thng chi6 l7 lo9i! "g#n ng$ :c th;p v "g#n ng$:c c6o+

"g#n ng$ :c c6o l cng c


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+1+1 (iu d$ li/u trong C

(iu ZF B?t) (hong gi< tr'

Ch6r 1 [18 % \1]

^n3ign)d ch6r 1 0 % 55

*nt [_]`8 [ \_]`]

^n3ign)d int 0 [ 55_5

aong b [1b]b8_`b8 [ \1b]b8_`b]

^n3ign)d long b 0 % bb`]5lo6t b

e (h6i :


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C


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Bit 1

Z:it 1

Zzr 8

Zzr1` 1`[ :it ! dng kh6i :


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+1+b+ Con tr

(hi t6 kh6i :


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(iu d$ li/u c;u trMc l 7Et tp h2p c


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R6j, :j jbS

Ghp chi6 l;? ph=nd

6:

R6j, :j j1S

++ Ghp to


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++bGhp

to


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+_ C;u trMc chng trnh C

+_+1 C;u trMc chng trnh

e C;u trMc

1+ (h6i :


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Ioid 76inRS

(h6i :


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C


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e Ch th' izd)z

Ch th' izd)z n? thng dng :iAn d'ch c


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)ndiz

c


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o9n chng trnh 1

)l3)

o9n chng trnh

-ii thPch! nDu di)ufki)n Mng th J4 lP mo9n chng trnh 1 :Antrong cyn 36i th J 4 l mo9n chng trnh 1

\ CKu l/nh lL6 chQn!

C;u trMc! 3itchR:i)nS

c63) gi6ftrif1! c


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\ Iyng lYp J


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2.1. Khi to cho Project.

t9o 1 pro)ct 7.i chQn project New project nh 36u!


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Ep tho9i create new project hi/n r6 nh 36u!


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&rong n? c 1 lo9t c


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t9o 7Et l) cod) c


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2c c46 3 36u!


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C


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BK? gi trong hnh nhn th;? trong Zourc) -roup 1 c l) I*q^+C+ c


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Gh=n cuFi cng cV6 c#ng vi/c kh@i t9o l c


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2.2. Son tho chn! tr"nh.

C


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2.#. $i%n &'ch ()t chn! tr"nh.

Z6u khi 3o9n tho Jong nh;n Ctrl\Z nh.+ "h. Jong c


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:iAn d'ch chng trnh thnh l) c


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&rong hEp tho9i hi/n r6, hT? ch)ck vo Cr)6t il) nh ch dn!

chQn th t


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hin thi c


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C


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ch9? chng trnh c


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Bi ! iu khin a)d n, a)d ] th6nh v nMt nh;n

*+ in th' a)d n

$i ton3Ghp ni LED dn vi chn P1.0 ca vi iu khin, vit

chn! t"#nh iu khin LED nh$p nh%& vi th'i !ian t"( )* 1+.

\ au thut to


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Z&sw&

(h@i t9o h/ thFng

Z


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hil)Rti7)[[S

e[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[h67 chinh[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[e

void 76inRvoidS

hil)R1S

a)d j :6t :6t a)d

d)l6?R5000S tr) 13

a)d j t6t t6t a)d

d)l6?R5000S tr) 13

**+ GhFi h2p a)d v nMt nh;n

1+ GhFi h2p a)d n v nMt nh;n

$i ton3 -t n L/d c ni vi chn P1.0 ca vi iu

khin. -t cn! t2c 34564 ni vi chn P7.0 v* cn! t2c 348P ni vi

chn P7.1 ca vi iu khin. h9& vit chn! t"#nh iu khin khi

:;t cn! t2c 34564 th# L/d +an!, khi :;t cn! t2c 348P th# L/d t2t.


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Zt6rt

a)d j t6t

Zt6rt j 0

Ztop j 0

a)d j t6t

a)d j :6t

\ au thut gii cV6 :i to


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\ Chng trnh iu khin!

ejjjjjjjjjjjjjjjjjjBo ti)n Julijjjjjjjjjjjjjjjjjjje

includ)s&8J51+h qinh k)7 l) thu vi)n

d)n) :6t 1 qinh nghi6 gi6 tri :6t d)n a)d

d)n) t6t 0 qinh nghi6 gi6 tri t6t d)n a)d

ejjjjjjjjjjjjjjjjjjkh6i :6o:i)njjjjjjjjjjjjjjjjjje

3:it a)d j G10 (h6i :6o :i)n a)d ki)u :it ch6n G1+0

3:it Z&G j G_0 cong t6c Z&G d) t6t a)d

3:it Z&sw& j G_1 cong t6c Z&sw& d) :6t a)d

ejjjjjjjjjjjjjjjjjjj h67chinhjjjjjjjjjjjjjjjjjje

void 76inRvoidS

a)d j t6t :6n d6u t6t a)d

hil)R1S

izRRZ&sw&jj0SRZ&Gjj1SS

a)d j :6t

izRRZ&sw&jj1SRZ&Gjj0SS

a)d j t6t


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+ GhFi h2p a)d ] th6nh v nMt nh;n

C


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] 1 1 1 1 0 0 0 1 8z

8 0 0 0 0 0 0 0 1 80

0 0 1 0 0 0 0 1 8b

$i ton3

-t c ni vi chn P7.?, h9& );p t"#nh iu khin

> + )@n $n phA> tB 0 n C v* hin th t"n L/d F thanh.

\ au thut gii!


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Z&sw&

q)7j0

ct6cjj0

d)7\\

d)7j10

d)7j0

hin thi r6 a)d ] th6nh

\ Chng trnh iu khin!

ejjjjjjjjjjjjjjjjjjBo ti)n Julijjjjjjjjjjjjjjjjjjje

includ)s&8J51+h qinh k)7 l) thu vi)n

ejjjjjjjjjjjjjjjjj(h6i :6o :i)n to6ncucjjjjjjjjjjjjje

3zr d6t6G j 0J0 du li)u l6 G1

76 ] th6nh tu 0 d)n l6

0J81h,0Jczh,0Jh,0J8`h,0Jcch,0J6b,0J60h,0J8zh,0J80h,0J8bh+


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3:it ct6c j G_b

un3ign)d ch6r d)7j0

ejjjjjjjjjjjjjjjjjjjj(h6i :6oh67jjjjjjjjjjjjjjjjjje

e[[[[[[[[[[[[[[[[[[[[[[[[[[[[h67d)l6?jjjjjjjjjjjjjjjjjjjjjjjje

void d)l6?Rlong ti7)S

hil)Rti7)[[S

e[[[[[[[[[[[[[[[[[[[[[[chuong trinh con ki)7 tr6 co phi7nh6n[[[[[[[[[[[[[e

void phi7f6nRvoidS

izRct6cjj0S co phi7 nh6n

d)l6?R500S chong rung phi7

hil)Rct6cjj0S Cho nh6 phi7

d)l6?R500S chong rung phi7

d)7\\ t6ng :i)n d)7

izRd)7jj10S d)7j0


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e[[[[[[[[[[[[[[[[hi)n thi 3o l6n 6nphi7[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[e

void 3ol6nf6nRvoidS

3itchRd)7S

c63) 0! d6t6Gj0J81:r)6k

c63) 1! d6t6Gj0Jcz:r)6k

c63) ! d6t6Gj0J:r)6kc63) _! d6t6Gj0J8`:r)6k

c63) b! d6t6Gj0Jcc:r)6k

c63) 5! d6t6Gj0J6b:r)6k

c63) `! d6t6Gj0J60:r)6k

c63) ]! d6t6Gj0J8z:r)6k

c63) 8! d6t6Gj0J80:r)6k

c63) ! d6t6Gj0J8b:r)6k

e[[[[[[[[[[[[[[[[[[[[[[[[[chuong trinh

chinh[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[evoid 76inRvoidS

d6t6G j 0J81 :6n d6u l6 3o 0


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hil)R1S

phi7f6nRS

3ol6nf6nRS


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Bi _ in th' aCq, -i6o tiDp :n phP7 )J, in th' 76 trn a)d

*+ aCq

1. 4h5p n6i vi 7i8/ 9hi:n v;i ?2.

@ Bng 7# t 3 chKn cV6 aCq 1`J!

ChKn ( hi/u * x# t

1 I33 [ x633

Icc [ qng ngun 5v

_ I [ C;p ngun iu khin tng ph

b wZ * wZj0 chon th6nh ghi l/nh

wZj1 chon th6nh ghi d$ li/u

5 w * wj1 Qc d$ li/u, wj1 ghi

` * Cho php

] qB0 * Bit d$ li/u

8 qB1 * "t

qB * "t

10 qB_ * "t11 qBb * "t

1 qB5 * "t

1_ qB` * "t

1b qB] * "t

ChKn 15 v 1` l s v (+ " 2c nFi v.i chKn cV6 1 con a)ddng 3


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2. N!/%n lB hot 7)n! cCa


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[ ChKn qB0[qB]! K? l ng d$ li/u 8 :Pt, 2c dng g4ith#ng tin lAn aCq hoYc Qc nEi dung c


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#. PhDn l/En tp3

9& vit chn! t"#nh hin th t"n LHDI

DJn! 1 chK MNE4


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Hhn! t"#nhI

ejjjjjjjjj:o ti)n Ju lijjjjjjjjjjjjjjje

includ)s&8J51+h

includ)3tring+h

ejjjjjjjjjjjkh6i :6o :i)n to6n cucjjjjjjjjjjjje

3zr aCqd6t6 j 0Js0 cong G, 8 :it du li)u+

3:it B j 0Js] co :6n, :it qB]+

3:it wZ j G_0 chon th6nh ghi

3:it w j G_1 docghi

3:it " j G_ cho ph)p chot du li)u

ejjjjjjjjjjjc6c chuong trinh con cu6aCqjjjjjjjjjje

e[[[[[[[[[[[[[[ki)7 tr6 3u 36n 36ng cu6 aCq[[[[[[[[[[[[[[[[[[[[[[[[e

void 6itRvoidS

wZj0 chon th6nh ghi l)nh

wj1 oc tu aCq

aCqd6t6j0J gi6 tri 0J

hil)RBS ki)7 tr6 co :6n

"j0 du6 Jung c6o Juong th6p ) chot+

"j1 du6 ch6n cho ph)p l)n c6o


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e[[[[[[[[[[[[[[[[[[[[[[[[thi)t l6p l)nh cho aCq[[[[[[[[[[[[[[[[[[[[[[[[[[e

void aCqcontrolRun3ign)d ch6r JS

wZj0chon th6nh ghi l)nh

wj0ghi l)n aCq+

aCqd6t6jJ gi6 tri J

"j1cho ph)p 7uc c6o

"j0Jung c6o Juong th6p

6itRSoi aCq 36n 36ng+

e[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[(hoi t6o aCq[[[[[[[[[[[[[[[[[[[[[[[[[e

void aCqinitRvoidS

aCqcontrolR0J_8S dong v6 76 tr6n 5J]

aCqcontrolR0J0)S:6t 76n hinh, :6t con tro

aCqcontrolR0J01SJo6 76n hinh

e[[[[[[[[[[[[[[[[[[[[[[[[[thi)t l6p du li)u cho aCq[[[[[[[[[[[[[[[[[e

void aCqrit)Run3ign)d ch6r cS

wZj1ghi du li)u

wj0ghi du li)u l)n aCq


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aCqd6t6jcgi6 tri C

"j1cho ph)p 7uc c6o

"j0Jung c6o Juong th6p

6itRScho

void aCqrit)3Run3ign)d ch6r e3S

un3ign)d ch6r d6t6 l)n3,count

l)n3j3trl)nR3S

zorRcountj0countl)n3count\\S

aCqrit)ReR3\countSS

ejjjjjjjjjjjjjjjjjjjjjchuong trinhtr)jjjjjjjjjjjjjjjje


hil)Rti7)[[S

ejjjjjjjjjjjjjjjjjjjjjjjjh67chinhjjjjjjjjjjjjjjjjjje

void 76inRvoidS


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aCqinitRS khoi t6o aCq

aCqcontrolR0J8S du6 con tro d)n vi tri thu b dong 1

aCqrit)RIS

aCqrit)R*S

aCqrit)RS

aCqrit)R&S

aCqrit)R S

aCqrit)R"S

aCqrit)RsS

aCqrit)RxS

aCqcontrolR0JC0S

aCqrit)3RI* q*^ (*"S

hil)R1S vong l6p vo h6n

**+ -i6o tiDp :n phP7 )J R76 trn phP7 bJbS

1+ &hut to


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+ Chng trnh

9& vit chn! t"#nh Zc >a t";n phA> v* hin thi + th[ tQ

phA> t"n LHD.

Hhn! t"#nhI

ejjjjjjjjj:o ti)n Ju lijjjjjjjjjjjjjjje

includ)s&8J51+h

Mng

&r l9i kDt Xu phP7

T nh;n


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includ)3tring+h

d)n) 1 G1f0

d)n) G1f1

d)n) _ G1f

d)n) b G1f_



3:it B j 0Js] co :6n, :it qB]+

3:it wZ j G_0 chon th6nh ghi

3:it w j G_1 docghi

3:it " j G_ cho ph)p chot du li)u

includ)aCq+h &hu vi)n aCq tu J6? dung

e[[[[[[[[ h67 doc phi7 nh6n tu 76 tr6n phi7 bJb[[[[[[[[[[[[[[[e

un3ign)d ch6r Ghi7RvoidS

un3ign)d ch6r phi7nh6n, d)7, chot

phi7nh6nj0

chotj18

d)7jb

hil)Rd)7[[S

G1jchot

izR1S


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d)l6?R500S

phi7nh6njd)7\1

d)l6?R500S

)l3) izRSd)l6?R500S

phi7nh6njd)7\5

d)l6?R500S

)l3) izR_S

d)l6?R500S

phi7nh6njd)7\

d)l6?R500S

)l3) izRbS

d)l6?R500S

phi7nh6njd)7\1_

d)l6?R500S

chotj1

r)turn phi7nh6n

void vi)phi7Run3ign)d ch6r phi7nh6nS

izRphi7nh6n10S

aCqrit)Rphi7nh6n\b8S

)l3)


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aCqrit)Rphi7nh6n10\b8S

aCqrit)Rphi7nh6n10\b8S

void 76inRvoidS

un3ign)d ch6r phi7nh6nj0

aCqinitRS

aCqrit)3R6? "h6n Ghi7SaCqcontrolR0JC0S

hil)R1S

phi7nh6njGhi7RS

izRphi7nh6nS

aCqcontrolR0J01S

aCqrit)3R6? "h6n Ghi7S

aCqcontrolR0JC0S

vi)phi7Rphi7nh6nS

***+ in th' 76 trn a)d

1+ &hut to


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+ K? dLng chng trnh

Bi to


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qinh nghi6 c6c h6ng 3o

d)n) "h6nh 10

d)n) &rung:inh 5

d)n) Ch67 50

d)n) Cucch67 ]5

d)n) Zi)uch67 150

d)n) xJ6nh 1

d)n) xdo d)n) xc67 _

(h6i :6o 76ng chu hi)n thi

un3ign)d ch6r cod) xcod){5`|j

0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

0,55,1,1,1,1,e a e

0,`_,],1_`,],`_,e s e

0,55,1bb,1bb,1bb,`,e G e

0,

0,18,18,55,18,18,e & e

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0,


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0,

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(h6i :6o :i)n to6n cuc

un3ign)d ch6r d6t6 Zt6rt,nd,&ocdol6p,i,,k

un3ign)d ch6r d6t6 xd6t61{_|,xd6t6{_|,x6u

un3ign)d ch6r d6t6 qk1,qk,qk_,qkb,qk5

(h6i :6o ngu?)n 76u c6c h67

void d)l6?Run3ign)d long ti7)S

un3ign)d ch6r xuRun3ign)d ch6r 3o7uS

void qoRun3ign)d ch6r chi3oS

void 6nhRun3ign)d ch6r chi3oSvoid C67Run3ign)d ch6r chi3oS

void qo:?t)Run3ign)d ch6r chi3oS

void 6nh:?t)Run3ign)d ch6r chi3oS


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void C67:?t)Run3ign)d ch6r chi3oS

void Ch6?chudoRvoidS

void Ch6?chuJ6nhRvoidS

void Ch6?chuc67RvoidS

void Ch6?chuRvoidS

void &6o76ngnh6pnh6?RvoidS

void "h6pnh6?J6nhRvoidSvoid "h6pnh6?c67RvoidS

void "h6pnh6?doRvoidS

void &6o76ngl)nRvoidS

void aJ6nhRvoidS

void adoRvoidS

void ac67RvoidS

void a)nRvoidS

eeeeeeeeeeeeeeeeeex6 nguon c6c h67eeeeeeeeeeeeeeeeeeeeeeeee

67 t6o tr)


hil)Rti7)[[S


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(hoi h67 hi)n thi chu ch6? tu tr6i 36ng ph6i

void 6nhRun3ign)d ch6r chi3oS

CaC(j1

qs&sj0

CaC(j0

GJ6nhjxcod){chi3o|

d)l6?R1S

GJ6nhj0

void qoRun3ign)d ch6r chi3oS

CaC(j1

qs&sj0

CaC(j0

Gdojxcod){chi3o|

d)l6?R1S

Gdoj0

void C67Run3ign)d ch6r chi3oS


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CaC(j1

qs&sj0

CaC(j0

GJ6nhjxcod){chi3o|

GdojGJ6nh

d)l6?R1S

Gdoj0

GJ6nhj0

void Ch6?chuc67RvoidS

zorRijZt6rt\1iqk1i\\S

&ocdol6pj"h6nh

hil)R&ocdol6p[[S

qs&sj1

qkji\_

zorRjiqk\\SC67RS


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void Ch6?chuJ6nhRvoidS


&ocdol6pj"h6nh

hil)R&ocdol6p[[S

qs&sj1

qkji\_zorRjiqk\\S6nhRS

void Ch6?chudoRvoidS


&ocdol6pj"h6nh

hil)R&ocdol6p[[S

qs&sj1

qkji\_

zorRjiqk\\SqoRS


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void Ch6?chuRvoidS

qk1jnd[_1

izRx6ujjxJ6nhSCh6?chuJ6nhRS

)l3) izRx6ujjxdoSCh6?chudoRS

)l3) Ch6?chuc67RS

(hoi h67 hi)n thi chu nh6p nh6? t6i cho

void C67:?t)Run3ign)d ch6r chi3oS

CaC(j1

qs&sj0

CaC(j0

GJ6nhjxd6t6{chi3o|

GdojGJ6nh

d)l6?R1S

Gdoj0

GJ6nhj0


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void qo:?t)Run3ign)d ch6r chi3oS

CaC(j1

qs&sj0

CaC(j0

Gdojxd6t6{chi3o|

d)l6?R1SGdoj0

void 6nh:?t)Run3ign)d ch6r chi3oS

CaC(j1

qs&sj0

CaC(j0

GJ6nhjxd6t6{chi3o|

d)l6?R1S

GJ6nhj0

void "h6pnh6?doRvoidS


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hil)R&ocdol6p[[S

qs&sj1

zorRkj0k_k\\Sqo:?t)RkS

void "h6pnh6?J6nhRvoidS

hil)R&ocdol6p[[Sqs&sj1

zorRkj0k_k\\S6nh:?t)RkS

void "h6pnh6?c67RvoidS

hil)R&ocdol6p[[S

qs&sj1

zorRkj0k_k\\SC67:?t)RkS

void &6o76ngnh6pnh6?RvoidS


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zorRij0i_i\\S

xd6t6{i|j0

qkbjnd[Zt6rt

qk5jR_[qkbS

qkbj_[qk5

zorRijqk5iqkbi\\S

xd6t6{i|jxcod){Zt6rt\i[qk5|

void "h6pnh6?RvoidS

un3ign)d ch6r d)7nh6?

d)7nh6?j10

&6o76ngnh6pnh6?RS

hil)Rd)7nh6?[[S

&ocdol6pj"h6nh

izRx6ujjxJ6nhS"h6pnh6?J6nhRS

)l3) izRx6ujjxdoS"h6pnh6?doRS

)l3) "h6pnh6?c67RS

Caswj0

d)l6?R150S


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Caswj1

(hoi h67 hi)n thi chu di tu duoi l)n

un3ign)d ch6r xuRun3ign)d ch6r 3o7uS

izR3o7uS r)turn 1

)l3) r)turn exuR3o7u[1S

void &6o76ngl)nRvoidS

zorRij0i_i\\S

xd6t6{i|j0

qkbjnd[Zt6rt

qk5jR_[qkbS

qkbj_[qk5

zorRijqk5iqkbi\\S

xd6t61{i|jxcod){Zt6rt\i[qk5|

ij8

void ac67RvoidS


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un3ign)d ch6r d6t6 d)7

&ocdol6pj&rung:inh

hil)R&ocdol6p[[S

qs&sj1

zorRd)7j0d)7_d)7\\S

CaC(j1qs&sj0

CaC(j0

GJ6nhjxd6t6{d)7|

GdojGJ6nh

d)l6?R1S

GJ6nhj0

Gdoj0

void adoRvoidS


&ocdol6pj&rung:inh


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hil)R&ocdol6p[[S

qs&sj1

zorRd)7j0d)7_d)7\\S

CaC(j1

qs&sj0

CaC(j0

Gdojxd6t6{d)7|d)l6?R1S

Gdoj0

void aJ6nhRvoidS


&ocdol6pj&rung:inh

hil)R&ocdol6p[[S

qs&sj1

zorRd)7j0d)7_d)7\\S


71/111

CaC(j1

qs&sj0

CaC(j0

GJ6nhjxd6t6{d)7|

d)l6?R1S

GJ6nhj0

void a)nRvoidS

&6o76ngl)nRS

hil)Ri[[S

zorRjqk5qkb\\S

xd6t6{|j xd6t61{|xuRiS

izRx6ujjxJ6nhSaJ6nhRS

)l3) izRx6ujjxdoSadoRS

)l3) ac67RS

zorRij0i]i\\S


72/111

zorRjqk5qkb\\S

xd6t6{|j xd6t6{|e

izRx6ujjxJ6nhSaJ6nhRS

)l3) izRx6ujjxdoSadoRS

)l3) ac67RS

e67 chinhevoid 76inRvoidS

&xqj0J01

GJ6nhj0

Gdoj0

G_j1`

hil)R1S

Zt6rtj0ndj1bx6uj_

Ch6?chuRS

Zt6rtj0ndj1]x6uj1

a)nRS


73/111

Zt6rtj1ndjb8x6uj1

a)nRS

Zt6rtj50ndj`1x6uj1

a)nRS

Zt6rtj`_ndj8]x6uj1

a)nRS

Zt6rtj8ndj118x6uj1

a)nRS

Zt6rtj10ndj1b_x6uj1a)nRS

Zt6rtj1b5ndj1`8x6uj1

a)nRS

Zt6rtj1]0ndj18]x6uj1

a)nRS

Zt6rtj18ndj1bx6uj1

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Zt6rtj0ndj1]x6uj

"h6pnh6?RS

Zt6rtj1ndjb8x6uj"h6pnh6?RS

Zt6rtj50ndj`1x6uj

"h6pnh6?RS


74/111

Zt6rtj`_ndj8]x6uj

"h6pnh6?RS

Zt6rtj8ndj118x6uj

"h6pnh6?RS

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"h6pnh6?RS

Zt6rtj1]0ndj18]x6uj"h6pnh6?RS

Zt6rtj18ndj1bx6uj

"h6pnh6?RS


75/111

Bi 5! -i6o tiDp sqC [ 4 l ngUt

*+ -i6o tiDp sqC

\Chng trnh!

includ)r)gJ51+h

includ)3tring+h



3:it B j 0Js] co :6n, :it qB]+3:it wZ j 0J:0 chon th6nh ghi

3:it w j 0J:1 docghi

3:it " j 0J: cho ph)p chot du li)u


76/111

includ)acd+h &hu vi)n aCq tu J6? dung

d)n) wq G_f_

d)n) w G_fb

d)n) *"&w G_f5

e[[[[[[[[ 67 tr) [[[[[[[[[[[[[[[e


hil)Rti7)[[S

e[[[[[[[[ h67 doc phi7 nh6n tu 76 tr6n phi7 bJb[[[[[[[[[[[[[[[e

void vi)Run3ign)d ch6r v6lS

un3ign)d ch6r v6r

izRv6l10S

aCqrit)Rv6l\b8S

)l3) izRv6l100S

aCqrit)Rv6l10\b8S

aCqrit)Rv6l10\b8S

)l3)

v6rjv6l10

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aCqrit)Rv6r10\b8S


77/111

aCqrit)Rv6l10\b8S

void 76inRvoidS

un3ign)d ch6r sqCv6lj0

wqj0

aCqinitRS

aCqcontrolR0J8_SaCqrit)3RsqC080bS

hil)R1S

wj1

wj0

hil)R*"&wS

sqCv6ljG1

aCqcontrolR0J01S

aCqcontrolR0J8_S

aCqrit)3RsqC080bS

aCqcontrolR0JC0S

vi)RsqCv6lSd)l6?R5000S


78/111

**+ ap trnh J4 l ngUt

1. N!Gt ti(er0co/nter.

1.1. c chH to trI cCa ti(er v cch tBnh ton !i tr' np

vo ti(er. a. chH 7) 13

[ @ chD E 1 l :E 'nh thi 1` :it, do c


79/111

\ B! tPnh to


80/111

\ B1! n9p gi< tr' cho th6nh ghi thiDt lp chD E &xq v.iti7)r 7uFn 34 dng+

\ B! n9p vo & gi< tr' 7 :6n =u+

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81/111

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e*i !iViI

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500u3+ "h v? chu k Jung l Fi Jng nAn h6i ph=n n? :E D7 D7giFng nh6uRt9o tr khong thi gi6n :>ng nh6uS+ n46 chu k =u :ED7 t9o tr 500u3 cho 7c 0, 36u khi :E D7 D7 Dn gi< tr' nhcV6 th6nh ghi ch6 l th c :


82/111

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3:it Jung j G10

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e[[[[[[[[[[[[[[[[[[[[[[[[[[chuong trinh phuc vu ng6t ti7)r0 t6oJung[[[[[[[[[[[[[[[[[[[[e

void ti7)r0fintRvoidS int)rrupt 1

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Jung j Jung t6o 7uc 1 r6 ch6n G1+0&0 j 0Jz) R`55_`[500Sh)J j0z)0c Rth6ch 6nh 1xS

&a0 j 0J0c

ejjjjjjjjjjjjjchuong trinh chinhjjjjjjjjjjjjje

void 76inRvoidS

s j 1 cho ph)p ng6t to6n cuc

&0 j 1 cho ph)p ng6t &0

&xq j 0J01 ti7)r0 ch) do 1

Jung j 0 gi6 tri :6n d6u cu6 Jung 7uon t6o

&0 j 0Jz) R`55_`[500Sh)J j0z)0c Rth6ch 6nh 1xS

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&w0 j 1 khoi dong ti7)r

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83/111

Bi ton 2: +\ d]n! :- nh th'i vi n!2t ca tXY Wn! hW + hinth )n LHD.

=hn! tr"nh3

ejjjjjjjjjjjjjjjjkh6i :6o thuvi)njjjjjjjjjjjjjjje

includ)r)gJ51+h

includ)3tring+h

d)n) aCqd6t6 G

3:it wZjG_0

3:it wjG_1

3:it "jG_

3:it BjaCqd6t6]

includ)lcd+h


84/111

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un3ign)d ch6r d6t6 &i7){8|

un3ign)d ch6r d6t6 i

ejjjjjjjjjjjjjjkh6i :6o h67jjjjjjjjjjjjjjjjjje

void &1073RvoidS int)rrupt 1 u3ing 0

&w0j0

&0j0Jq8

&a0j0J

&w0j1

izR&i7){0|jjS

&i7){0|j0

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85/111

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)l3) &i7){|\\

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aCqrit)R&i7){]|\b8SaCqrit)R&i7){`|\b8SaCqrit)R!S

aCqrit)R&i7){5|\b8SaCqrit)R&i7){b|\b8SaCqrit)R!S

aCqrit)R&i7){_|\b8SaCqrit)R&i7){|\b8SaCqrit)R!S

aCqrit)R&i7){1|\b8SaCqrit)R&i7){0|\b8S

aCqcontrolR0JC0S

ejjjjjjjjjjjjjjChuong trinh chinhjjjjjjjjjjjjjjjjjje

void 76inRS

&xqj1sj1

&0j1

&0j0Jq8

&a0j0J


86/111

zorRij0i8i\\S&i7){i|j0

aCqinitRS

aCqrit)3Rqong ho 3oS

aCqcontrolR0JC0S&w0j1

hil)R1SGC"j1

2.


87/111

2.2. cch lp tr"nh3

[ lp trnh cho ngUt cV6 vi iu khin t6 phi thLc 3L hi/u :nch;t cV6 ngUt v Xu< trnh thLc hi/n ngUt cV6 vi iu khin din r6+

[ 7u viDt h7 ngUt nh 36u!Ioid n67)RvoidSint)rrupt JRJ l 3F th tL ngUt ngoi J j 0 hoYc

S

chng trnh phc v ngUt

[ &rong chng trnh chPnh t6 phi c th6o t


88/111

e*i !iViI

ejjjjjjjjjjjjjjjjjjBo ti)n Ju

lijjjjjjjjjjjjjjjjjjjeinclud)s&8J51+h qinh k)7 l) thu vi)n

d)n) :6t 1 qinh nghi6 gi6 tri :6t d)n a)d

d)n) t6t 0 qinh nghi6 gi6 tri t6t d)n a)d

ejjjjjjjjjjjjjjjjjjkh6i :6o:i)njjjjjjjjjjjjjjjjjje

3:it a)d1 j G10 (h6i :6o :in a)d kiu :it ch6n G1+0

3:it a)d j G11 (h6i :6o :in a)d kiu :it ch6n G1+0

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e[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[h67 tr) [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[e


89/111


hil)Rti7)[[S

void *"&f0RvoidS int)rrupt 0 chuong trinh phuc vu ng6t

a)d1jt6t

a)dj:6t

d)l6?R5000S

a)d1j:6ta)djt6t

e[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[h67 chinh[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[e

void 76inRvoidS

sj1 cho ph)p ng6t to6n cuc0j1 cho ph)p ng6t ngo6i 0

*&0j1 ng6t kich ph6t 3uon

a)d1j:6t

a)djt6t

hil)R1S


90/111

Bi `! iu khin Eng c qC, Eng c Z)rvo, Eng c :.c

1+ #ng c qC

+ Eng c Z)rvo

_+ Eng c :.c RZt)p 7otorS

iu khin Eng c :.c v.i tFc E t~ng d=n t 5 Dn 100 vp, 7il=n chu?n tFc E t~ng 5vp thi gi6n chu?n 13, hin th' tFc E trAnaCq+

\ Chng trnh!

includ)r)gJ51+h

includ)3tring+h

d)n) aCqd6t6 G

3:it wZjG_0

3:it wjG_1

3:it "jG_


91/111

3:it BjaCqd6t6]

includ)lcd+h

un3ign)d ch6r d6t6 B?t)c6o1,B?t)th6p1

un3ign)d ch6r d6t6 Buoc,":uoc

un3ign)d ch6r d6t6 x:uoc{b|j1bb,1,`,b8

void vi)3p))dRun3ign)d ch6r 3p))dS

void ul?Run3ign)d ch6r "3p))dS

void qkdongcoRvoidS int)rrupt 1 u3ing 0

&w0j0

&0jB?t)c6o1

&a0jB?t)th6p1

&w0j1

G1jx:uoc{Buoc|

Buoc\\

izRBuocjjbSBuocj0

void ul?Run3ign)d ch6r 3p))dS


92/111

un3ign)d int d6t6 Chuki1,Chuki

un3ign)d int d6t6 t671,t67

&w0j0

vi)3p))dR3p))dS

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Chuki1jt671et67

Chukij`55_5[Chuki1B?t)c6o1jChuki5`

B?t)th6p1jChuki5`

&w0j1


hil)Rti7)[[S

void vi)3p))dRun3ign)d ch6r 3p))dS

un3ign)d ch6r d6t6 61,6

aCqcontrolR0Jc0S

61j3p))d10


93/111

3p))dj3p))d10

6j3p))d10

3p))dj3p))d10

aCqrit)R3p))d\b8S

aCqrit)R6\b8S

aCqrit)R61\b8S

aCqrit)3RRvongphutSS

void 76inRS

un3ign)d ch6r d6t6 i

&xqj1]

sj1

aCqinitRS

&0j1

aCqcontrolR0J80S

aCqrit)3RC& q( qC :uoc S

aCqcontrolR0Jc0S

aCqrit)3RI!5[100RvpSS

d)l6?R100000S

hil)R1S

Buocj


94/111

zorRij5i101iji\5S

aCqcontrolR0J01S

aCqcontrolR0J80S

aCqrit)3RC& q( qC :uoc S

ul?RiS

d)l6?R500000S


95/111

Bi ]! -i6o tiDp Ii iu khin v.i x


96/111

l:i)nthi+or)Color j

l3)*z Rc:color+&)Jt j x6u J6nhS &h)n

x6u j

tJtchu+or)Color j v:-r))n

l:i)nthi+or)Color j 00

l3)*z Rc:color+&)Jt j x6u c67S &h)n

x6u j _

tJtchu+or)Color j 80

l:i)nthi+or)Color j 80 nd *z

nd Zu:

Griv6t) Zu: c:colorf-otocu3RS

Z)nd()?3 q"

nd Zu:

Griv6t) Zu: c7dCod)fClickRS

x3gBoJ Cod)RtJtchuS

nd Zu:

Griv6t) Zu: c7dJitfClickRS

*z xZCo771+Gortp)n &h)n

xZCo771+Gortp)n j 6l3)


97/111

nd *z

nd

nd Zu:

unction Cod)R3 s3 ZtringS s3 Ztring

qi7 i s3 *nt)g)r

3 j w)pl6c)R3, , S

or i j 1 &o a)nR3S

Cod) j Cod) s3cRxidR3, i, 1SS ")Jt

nd unction

Griv6t) Zu: p)nGortRS

qi7 3 s3 Ztring

xZCo771+Z)tting3 j 5]`00,",8,1

xZCo771+Co77Gort j 1

xZCo771+Gortp)n j &ru)

xZCo771+*nputa)n j 0

3 j xZCo771+*nput

x3gBoJ Gort did op)n

nd Zu:

Griv6t) Zu: c7dp)nportfClickRS



98/111

xZCo771+Gortp)n j 6l3)

nd *z

p)nGort

nd Zu:

Griv6t) Zu: c7dZ)ndfClickRS

qi7 3 s3 Ztring

*z xZCo771+Gortp)n j 6l3) &h)n

x3gBoJ Gort did not op)n

p)nGort

nd *z


tJtchu+&)Jt j ^C63)RtJtchu+&)JtS

3 j ChrRx6uS ChrRa)nRtJtchu+&)JtSS tJtchu+&)Jt ChrR55S

qo hil) RxZCo771+utBu)rCount 0S

aoop

xZCo771+utput j 3

nd *z

nd Zu:


99/111

Griv6t) Zu: c7dZtopfClickRS

xZCo771+utput j ChrR50S

x3gBoJ Gort Ztop)d

nd Zu:

Griv6t) Zu: or7fao6dRS

tJtchu+or)Color j v:w)d

tJtchu+&)Jt j q s" -G "*

x6u j 1

nd Zu:

Griv6t) Zu: or7fw)3i)RS

*z Rx)+indoZt6t) j 1S &h)n

x)+)ight j b000

x)+idth j ]_0

nd *z

nd Zu:

Griv6t) Zu: tJtchuf-otocu3RS

tJtchu+Z)lZt6rt j 0

tJtchu+Z)la)ngth j a)nRtJtchuS


100/111

nd Zu:

+ Chng trnh vi iu khin

\ &hut to


101/111

`5,0,`_,],1_`,],`_,e s e

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80,0,55,1bb,1bb,1bb,`,e G e

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8,0,55,1bb,1bb,1bb,111,e w e

8_,0,8,1bb,1bb,1bb,]8,e Z e

8b,0,18,18,55,18,18,e & e85,0,5b,1,1,1,5b,e ^ e

8`,0,5,,_,,5,e I e

8],0,55,1,_,1,55,e e


102/111

88,0,1,b0,1`,b0,1,e e

8,0,b,1`,15,1`,b,e e

0,0,1_1,1__,15_,1`1,1_e e

eeeeeeeqinh nghi6 c6c ch6n v6 c6c cong di)u khi)neeeee

3zr GJ6nhj0J0

3zr Gdoj0Js0

3:it Cl)6rjG_b3:it q6t6jG__

3:it ClockjG_

eeeeeeeeeeeeee(h6i :6o :i)n to6n cuceeeeeeeeeeeee

un3ign)d ch6r d6t6 (tnh6n,nh6n76u,,i,x6Jc,Count,na6p

un3ign)d ch6r d6t6 x6u,Ch6?,t67,d)7

un3ign)d ch6r d6t6 xC{]`|,x{_|

eeeeeeeeee(hoi h67 chuong trinheeeeeeeeee

67 ng6t noi ti)p

void "g6tnoiti)pRvoidS int)rrupt b u3ing 0

izRw*Sw*j0

t67jZB^

izRt67jj50S


103/111

Ch6?j1ijj]]d)7j8

Countj0

Cl)6rj0

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x6ujt67

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x6Jcjt67

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xC{Count|jt67Count\\


104/111

void (hoit6oRvoidS

GC"j18

sj1

Zj1

Zx0j0Zx1j1

(tnh6njnh6n76uj1

Ch6?j1

G0jG1jGj0

G_f0j1

na6pj1

67 t6o tr)

void d)l6?RvoidS

un3ign)d ch6r d6t6 iij10

hil)Ri[[S


105/111

67 hi)n thi 76u c67

void C67RvoidS

hil)Rna6p[[S

q6t6j1

zorRj0_\\S

Clockj1

q6t6j0Clockj0

GdojGJ6nhjx{|

d)l6?RS

GJ6nhjGdoj0

67 hi)n thi 76u J6nh

void 6nhRvoidS

hil)Rna6p[[S

q6t6j1


106/111

zorRj0_\\S

Clockj1

q6t6j0

Clockj0

GJ6nhjx{|

d)l6?RS

GJ6nhj0

67 hi)n thi 76u do

void qoRvoidS

hil)Rna6p[[S

q6t6j1

zorRj0_\\S

Clockj1

q6t6j0

Clockj0

Gdojx{|

d)l6?RS


107/111

Gdoj0

67 th6? doi 76ng hi)n thi

void ch6ng)RvoidS

x{0|jx{1|x{1|jx{|x{|jx{_|x{_|jx{b|

x{b|jx{5|x{5|jx{`|x{`|jx{]|x{]|jx{8|x{8|jx{|x{|jx{10|x{10|jx{11|x{11|jx{1|

x{1|jx{1_|x{1_|jx{1b|x{1b|jx{15|x{15|jx{1`|

x{1`|jx{1]|x{1]|jx{18|x{18|jx{1|x{1|jx{0|

x{0|jx{1|x{1|jx{|x{|jx{_|x{_|jx{b|

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x{8|jx{|x{|jx{_0|x{_0|jx{_1|

67 ti7 vitri ki tu hi)n thi trong :6ng chu c6i v6 chu 3o

un3ign)d ch6r Chi3oRun3ign)d ch6r chrS

un3ign)d ch6r d6t6 nd,Zt6rt,xid,xct67

izRchrjjxch6r{0|{0|S


108/111

r)turn 0

)l3) izRchrjjxch6r{_5|{0|S

r)turn _5

)l3)

ndj_5

Zt6rtj0

hil)R1S

xidjRnd\Zt6rtS

xct67jxch6r{xid|{0|izRchrjjxct67S

r)turn xid

)l3) izRchrxct67S

ndjxid

)l3)

Zt6rtjxid

void Ch6?chuRvoidS

un3ign)d ch6r vitri


109/111

zorRj0_\\S

x{|j0

zorRij0iCounti\\S

izRxC{i|jj_S

ch6ng)RS

x{_1|j0

izRx6ujjxJ6nhS6nhRS)l3) izRx6ujjxdoSqoRS

)l3) C67RS

ch6ng)RS

x{_1|j0

izRx6ujjxJ6nhS6nhRS

)l3) izRx6ujjxdoSqoRS

)l3) C67RS

)l3)

vitrijChi3oRxC{i|S

zorRd)7j1d)7]d)7\\S

ch6ng)RSx{_1|jxch6r{vitri|{d)7|

izRx6ujjxJ6nhS6nhRS

)l3) izRx6ujjxdoSqoRS


110/111

)l3) C67RS

izRCh6?S

zorRij0i_i\\S

ch6ng)RS

x{_1|j0

izRx6ujjxJ6nhS6nhRS)l3) izRx6ujjxdoSqoRS

)l3) C67RS

Chuong trinh chinh

void 76inRS

(hoit6oRS

w"j1

hil)R1Shil)RCh6?S

Ch6?chuRS


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Đề Cương Ứng Dụng Lập Trình C Cho Vi Điều Khiển 8051