/** EX: E6.0 TASK: Your task is to write code which handles a sequence of input characters from the UART interface, and responds with the output specified below. On receipt of the character sequence: "foo" your program should print '0'. "bar" your program should print '1'. "foobar" your program should not print either '0' or '1' as specified above, but should instead print a linefeed '\n' character. NOTE: It is strongly recommended that you design a state machine to complete this task. Your solution should use a baud rate of 9600, and 8N1 frame format. Your solution MUST NOT use qutyio.o or qutyserial.o. EXAMPLES: INPUT: ...foo.bar.foo.barfoobarfood OUTPUT: 0101\n0 (START) 0101 0(END) INPUT: barsfoosbarforbarfoobarrforfoobarfoobarfood OUTPUT: 1011\n\n\n\ (START) 1011 (END)
/** EX: E6.0 TASK: Your task is to write code which handles a sequence of input characters from the UART interface, and responds with the output specified below. On receipt of the character sequence: "foo" your program should print '0'. "bar" your program should print '1'. "foobar" your program should not print either '0' or '1' as specified above, but should instead print a linefeed '\n' character. NOTE: It is strongly recommended that you design a state machine to complete this task. Your solution should use a baud rate of 9600, and 8N1 frame format. Your solution MUST NOT use qutyio.o or qutyserial.o. EXAMPLES: INPUT: ...foo.bar.foo.barfoobarfood OUTPUT: 0101\n0 (START) 0101 0(END) INPUT: barsfoosbarforbarfoobarrforfoobarfoobarfood OUTPUT: 1011\n\n\n\ (START) 1011 (END)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:/** EX: E6.0
TASK:
Your task is to write code which handles a sequence of input characters
from the UART interface, and responds with the output specified below.
On receipt of the character sequence:
"foo" your program should print '0'.
"bar" your program should print '1'.
"foobar" your program should not print either '0' or '1' as specified
above, but should instead print a linefeed '\n' character.
NOTE:
It is strongly recommended that you design a state machine to complete
this task.
Your solution should use a baud rate of 9600, and 8N1 frame format. Your
solution MUST NOT use qutyio.o or qutyserial.o.
EXAMPLES:
INPUT: ...foo.bar.foo.barfoobarfood
OUTPUT: 0101\n0
(START) 0101
0(END)
INPUT: barsfoosbarforbarfoobarrforfoobarfoobarfood
OUTPUT: 1011\n\n\n\
(START) 1011
(END)
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