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cc2530 IR generation

Damon

Intellectual 845 points

Other Parts Discussed in Thread: CC2530

Hello everyone,

I am working on cc2530 IR generation, I want to use T1 and T3 to generate IR signal, but I failed. Can anybody give me a simple code? or anyone who can tell me the operation order of T1 and T3 registers for not using DMA?

Thank you!

over 13 years ago

0 Maulik K Patel over 13 years ago

Intellectual 410 points

Are you working with power saving mode ?

Because in power saving mode all the internal interrupts are disabled so you may not be able to get the interrupts from any timer(timer 1, 2 and 3) while you are working in power saving mode.

0 Damon over 13 years ago in reply to Maulik K Patel

Intellectual 845 points

Thank you Maulik K Patel !

It is not working with power saving mode.

Can you give me some simple code?

Best regards!

Damon

0 Maulik K Patel over 13 years ago in reply to Damon

Intellectual 410 points

Did you checked the Keyfob example.

In Keyfob example buzzer code is implemented on Timer.

0 Damon over 13 years ago in reply to Maulik K Patel

Intellectual 845 points

I did not check the Keyfob example.

I can control Timer3 separately. But Timer1 and Timer3 together, I can not.

0 sutech over 13 years ago in reply to Damon

Prodigy 40 points

did you set IRCTL.IRGEN

0 Fredrik K over 13 years ago in reply to Damon

TI__Guru** 106705 points

Hi Damon,

Have a look in chapter 9.9 of the CC253x/4x User's Guide.

Cheers,

Fredrik