final project(1)

final project(1) - Microcomputer Systems I ECE 3551 Bandar...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Microcomputer Systems I ECE 3551 Bandar Alkheraiji Instructor: Dr. Kepuska
Background image of page 1

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

View Full DocumentRight Arrow Icon
Purpose: To use the knowledge learned in ECE-3551, to make a final project. The project is to do the following : 1. Mute the sound. 2. Increase volume . 3. Decrease volume. 4. FIR High Pass filter and FIR low Pass filter,echo
Background image of page 2
Solution and Operation: Press PF8 once: mute the sound and all LEDs off. Second press plays sound the, and LED1 ON. Press PF9 once: increase the volume, also LED1 and LED2 ON. Second press increases the volume more , Also, LED1to LED3 ON. Third press increases the volume more, also, LED1to LED4 ON. Fourth press increase the volume to the maximum. also, LED1 to LED5 ON Press PF10 once: decrease the volume, also LED1 to LED 4 ON. The volume will decrease by pressing more until it is mute. Also, the LEDs decrease as well Press PF11 once: a FIR low pass filter data is sent to the output, also, LED4, LED5, LED8 and LED9 ON . Second press a FIR high pass filter data is sent to the
Background image of page 3

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

View Full DocumentRight Arrow Icon
Code ISR .c Mute the sound { if (*pFIO_FLAG_D == 0x0100) //
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 13

final project(1) - Microcomputer Systems I ECE 3551 Bandar...

This preview shows document pages 1 - 5. Sign up to view the full document.

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