ECE 3551Final Project

Ahmed Abbas

Control the audio output in four speakers.

Control the level of the volume.

Objective:

DSP-BF533 EZ-KIT Lite

Blackfin VisualDSP++5.0

SPEAKERS

Hardware/Software used:

PF8Once Ch0-Left-Out onTwice Ch0-Left-Out & Ch1-Left-Out are onThird Ch0-Left-Out off & Ch1-Left-Out on Fourth Ch1-Left-Out off

LED4 is on while any of the left Channels is on.

How it works!

PF9Once Ch0-Right-Out onTwice Ch0-Right-Out & Ch1-Right-Out are onThird Ch0-Right-Out off & Ch1-Right-Out on Fourth Ch1-Right-Out off

LED5 is on while any of the right Channels is on

How it works!

PF10Decreases the volume four levels till mute.

PF11Increases the volume four levels till max.

LED6, LED7, LED8 & LED9 keep changing each time I press PF10 or PF11.

How it works!

Questions ?

Ahmed Abbas