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CCS/TMS320C5505: Are there interrupts in TMS320C5502?

Harry Chan

Prodigy 120 points

Part Number: TMS320C5505

Tool/software: Code Composer Studio

Hi everyone, as I am using this device to do real time speech enhancements, so I will be required to sample every possible data inputted to the device, that is why the alternating between record and processing is not an good idea. I have used interrupts before on microprocessors, I want to ask if interrupts presents within TMS320C5505, if so, are there any functions or API to use it? Thanks :))))

over 5 years ago

0 Yordan Kovachev over 5 years ago

TI__Guru**** 161600 points

Let me check the device documentation and I will update the thread.

Best Regards,
Yordan

0 Yordan Kovachev over 5 years ago in reply to Yordan Kovachev

TI__Guru**** 161600 points

Hi,

Yes, there are, see section 5.8 Interrupts and XF from the device datasheet.

In addition check the TMS320C5505 DSP System User Guide:

and the CPU Reference Guide:

Best Regards,
Yordan

0 Harry Chan over 5 years ago in reply to Yordan Kovachev

Prodigy 120 points

Thanks for the reply!

As I am a newbie to this programming, are there source code or example I can take a look of how to apply interrupt in Code Composer Studio 4?

It's best to be example that involve the interrupt when AIC3204 receives an audio input, Thanks :))))

0 Yordan Kovachev over 5 years ago in reply to Harry Chan

TI__Guru**** 161600 points

Hi,

It's best to be example that involve the interrupt when AIC3204 receives an audio input

There is no reference for this exactly, but in general you could install the TMS320C55x CSL and refer to the examples in it.
CSL download link:

Best Regards,
Yordan