Your siren must alternate between the following frequencies: f1 = 2110 Hz with f1 active for t1 = 370 ms f2 = 4960 Hz with f2 active for t2 = 630 ms NOTE: Your programme must be interrupt driven. dc = 50% main() will call the init() function you write below and then drop into an infinite loop. The init() function you write MUST return to demonstrate your code is interrupt driven. In addition to init(), you may write any code you wish in this file, including ISRs.
Your siren must alternate between the following frequencies: f1 = 2110 Hz with f1 active for t1 = 370 ms f2 = 4960 Hz with f2 active for t2 = 630 ms NOTE: Your programme must be interrupt driven. dc = 50% main() will call the init() function you write below and then drop into an infinite loop. The init() function you write MUST return to demonstrate your code is interrupt driven. In addition to init(), you may write any code you wish in this file, including ISRs.
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
Related questions
Question
Your task is to write code to implement a two-tone siren
using the QUTy. You must use one of the Waveform Outputs
of TCA0 to drive the buzzer. The buzzer should always
be driven with a 50% duty cycle signal.
Your siren must alternate between the following frequencies:
f1 = 2110 Hz with f1 active for t1 = 370 ms
f2 = 4960 Hz with f2 active for t2 = 630 ms
NOTE: Your programme must be interrupt driven.
dc = 50%
main() will call the init() function you write below
and then drop into an infinite loop. The init() function
you write MUST return to demonstrate your code is
interrupt driven.
In addition to init(), you may write any code you wish
in this file, including ISRs.
// NOTe: make sure to use the buffered versions of the CMP/PER registers
//! NOTE: DO not use _delay_ms or _delay_us, we want you to do the math
//! yourself and make your program interrupt driven
in this program the buzzer should play f1 hz for t1 time, then play f2 hz t2 time, and it's play again and again.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education