Final_Project_Report

Final_Project_Report - LED2 ON. Second press increases the...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
ECE 3551 Microcomputer Systems 1 Final Project Sultan Alzomiea Instructor: Dr. Kepuska Date submitted: May 5 nd 2009
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Objective: To use the knowledge learned in ECE-3551, to make a final project. The project is to do the following: 1. Turn the sound on/off. 2. Switching the speakers. 3. Increase volume. 4. Decrease volume. Hardware/Software Used: 1. ADSP-BF533Processor. 2. Blackfin VisualDSP++ 5.0. 3. Speaker. 4. Input audio. 5. MATLAB.
Background image of page 2
Discussion: For this lab, we learned how to process audio data in ADSP- BF533 EZ-Kit Lite, and the results where: When Press PF8 = activate/de-activate LP filter, Turn LED4 on/off, fully attenuated audio output for high frequency input. When Press PF9 = First press all speaker work. Second press the left speaker work. Third press the right speakers work When Press PF10 = It increase the volume, also LED1 and
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: LED2 ON. Second press increases the volume more , Also, LED1to LED3 ON. Third press increases the volume more, also, LED1to LED4 ON. Fourth press increases the volume to the maximum. Also, LED1 to LED5 ON. When Press PF11 = It decrease the volume, also LED1 to LED 4 ON. Also, the LEDs decrease as well. In Initialize.c, we include BF533 Flags file, then we added *pFlashA_PortA_Dir = 0x1 so it can work as an input. Then we added pFlashA_PortB_Dir = 0x3f so it can be an output. In the ISR file we had to define our input buttons by using the code: EX_INTERRUPT_HANDLER (Sport0_RX_ISR) Main.c goes through the initialization functions. The filters should be exported in Float format. 16 bit integer and fractional filtering can be done for extra credit. ....
View Full Document

This note was uploaded on 02/10/2012 for the course ECE 3551 taught by Professor Staff during the Spring '11 term at FIT.

Page1 / 4

Final_Project_Report - LED2 ON. Second press increases the...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online