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ECE 3551 Final Project

ECE 3551 Final Project. Ahmed Abbas. Objective:. Control the audio output in four speakers. Control the level of the volume. Hardware/Software used:. DSP-BF533 EZ-KIT Lite Blackfin VisualDSP ++5.0 SPEAKERS. How it works!.

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ECE 3551 Final Project

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  1. ECE 3551Final Project Ahmed Abbas

  2. Objective: • Control the audio output in four speakers. • Control the level of the volume.

  3. Hardware/Softwareused: • DSP-BF533 EZ-KIT Lite • BlackfinVisualDSP++5.0 • SPEAKERS

  4. How it works! • 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.

  5. 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

  6. 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.

  7. Questions ? Ahmed Abbas

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