problema 1 usart

7/24/2019 Problema 1 USART

1/10

DIAGRAMA DE FLUJO:


2/10


3/10


4/10

UNIVERSIDAD NACIONAL DEL

CALLAO

FACULTAD DE INGENIERA ELCTRICA Y ELECTRNICA

E. P. INGENIERA ELECTRNICA

INFORME PREVIO N4

Comunicacin !"#ia$ %u!a#&'ASIGNATURA:LABORATORIO DE MICROCONTROLADORES

PROFESOR:ZENON CUCHO MENDOZA

TURNO ()G

INTEGRANTES: CDIGOS

ALVARADO OYOLA JOSE M 1213220438

P#o*$"ma +,


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A$ -#"!iona# $a &"c$a A !" mu"!a un con&a.o# ." / *i&! a!c"n."n&".on." $o! -a#0m"o! ." $a ama a 4122*-! 1 .a&o! a!3nc#ono -a#i.a-a#+ *i& ." -a#a.a a +M56

DIAGRAMA DE FLUJO:


6/10

CALCULOS PREVIOS:

VELOCIDAD SIMPLE:

UBRR= Fosc

16(BAUD)1=

1 M

16 (4800 )1=12.0212

BAUD= Fosc

16 (UBRR+1)=

1 M

16 (13)=4807.7

error=TEE

100=48004807,69

4807.69100=0,159

/** Assembe!A""#$%'().%sm** C!e%&e: +,/-/+- 0:-+:, %.m.* A1&2'!: 3%4%!%'*/

.$se5.'!56!3m"#(#$#'#(#$#':7"!'5!%m% "!#($#"%#!-89 2#52!%me(; 7e


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!$%!e&%!' 7%m%m's % !e&%!'#($!- 7#($!eme(&%m's e (1me!' e $'(&%'!'1&"'!&b9!- 7m's&!%m's e (1me!'#($!-0 7#($!eme(&%m's e &'"e e $'(&%'!$"#!-09 7$'m"%!%m's e &'"e e $'(&%'!b!eBes"e!%%&' 7s#(' !e5!es% % $'(&%'!!3m"$'(&%'!

!e&%!':#!++9-+:#!+,988:#!+-9+-:$"!+,9!+-e$!+-b!(e-$"#!+,9e$!+,b!(e$"#!++9e$!++b!(e+!e&

$'(


8/10

PB0/ICP114

PB1/OC1A15

PB2/SS/OC1B16

PB3/MOSI/OC217

PB4/MISO18

PB5/SCK19

PB6/TOSC1/XTAL19

PB7/TOSC2/XTAL2

10 PC6/RESET

1

PD0/RXD 2

PD1/TXD 3

PD2/INT0 4

PD3/INT1 5

PD4/T0/XCK 6

PD5/T1 11

PD6/AIN0 12

PD7/AIN1 13

PC0/ADC0 23

PC1/ADC1 24

PC2/ADC2 25

PC3/ADC3 26

PC4/ADC4/SDA 27

PC5/ADC5/SCL 28

AREF21

AVCC20

U1

ATMEGA8

D1LEDBIB!

D2LEDBIB!

D3LEDBIB!

RXD

RTS

TXD

CTS

R1220

R2220

R3220

CONCLUSIONES:

Te(e! e( $1e(&% B1e "%!% "'e! s'(e%! 's "1s%'!es se "1ee 1#=%!&%(&' % ms$%!% $Km' &%mb#( %s #(s&!1$$#'(es sb#s sb#$

P%!% % s#m1%$#K( se "1ee 2%$e! 1s' e V#!&1% Te!m#(%9 "e!' $1%('se &e(5% B1e 2%$e! 1s' e % #m"eme(&%$#K( &e(!em's B1e 1s%! em%+,+ %#$#'(%me(&e $Km' %2'!% %s mB1#(%s s'( ms m'e!(%s91( $'(4e!'! e se!#% % 1sb.

E $K#5' ASCII es 1( "1e(&e e $'m1(#$%$#K( e(&!e e &e$%' e$'m"1&%'! e s'@&>%!e e PROTEUS. P%!% $%mb#%! 's "%!me&!'s e % &!%m% 2% B1e &e(e! e( $1e(&% %s

$'(


9/10

Ta#"a,

EJERCICIO:

Re%#=%! 1( "!'5!%m% B1e em1e ) #(&e!!1"&'!es #5#&%es

P!'5!%m%$#K( e( %&me: M's&!%(' % "!'5!%m%$#K( e( e(51%3e C e( '!:

#($1e%4!/#'.2Q#($1e1/e%.2Q#(&&"1s%'!-7//e$%!% 4%!#%bes e b#&s#(&&"1s%'!+-7#(&&"1s%'!,-7#(&&"1s%'!)-7#(&m%#(4'#; DDRVP;7

DDRVP-;7

DDRVP+;7DDRVP,;7DDRDVPD;7DDRDVPD-;7DDRDVPD+;7DDRDVPD,;7PORTVP;7PORTVP-;7PORTVP+;7PORTVP,;7

>2#e-; //UCLE INFINITO

#@b#s$e%!PIN9P;"1s%'!-;;//VERIFICA SI P

e%ms);7#@b#s$e%!PIN9P;"1s%'!-;;

PORTDVPD;7"1s%'!7

WW#@b#sse&PIN9P;; //VERIFICA SI P-

"1s%'!-7W#@b#s$e%!PIN9P-;"1s%'!+-;;//VERIFICA SI P

e%ms);7

#@b#s$e%!PIN9P-;"1s%'!+-;;

PORTDVPD-;7"1s%'!+7

WW#@b#sse&PIN9P-;; //VERIFICA SI P-

"1s%'!+-7W


10/10

#@b#s$e%!PIN9P+;"1s%'!,-;;//VERIFICA SI P

e%ms);7#@b#s$e%!PIN9P+;"1s%'!,-;;

PORTDVPD+;7

"1s%'!,7W

W#@b#sse&PIN9P+;; //VERIFICA SI P-

"1s%'!,-7W

#@b#s$e%!PIN9P,;"1s%'!)-;;//VERIFICA SI P

e%ms);7#@b#s$e%!PIN9P,;"1s%'!)-;;

PORTDVPD,;7"1s%'!)7

WW#@b#sse&PIN9P,;; //VERIFICA SI P-

"1s%'!)-7W

WW

S#m1%$#K( e( #s#s "!'&e1s:

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