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AVR32709: AVR32 UC3 Audio Decoder Over USB - page 15 / 29

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Figure 5-2.

Asynchronous function flow

Launch an asynchronous command (e.g.

)

did the function return TRUE?

No

Error: previous command not completed

Yes

Launch execution of the command...

...until its full completion

is_ai_async_cmd finished ?

_

No

Yes

did the function execute correctly ?

a i _ a s y n c _ c m d out status =TRUE _ _

No

An error occured while processing the command

Yes

Take function results

or &

or

() ()

5.8

Examples

The following examples are using a disk with the following contents:

Let’s take this disk as disk number 0 for the system.

7817D–AVR32–05/11

AVR32709

15

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