i.MX ProcessorsのトピックRe: Tuner si4763 RDS function in i.mx6 SABRE AI board

Tuner si4763 RDS function in i.mx6 SABRE AI board

AlbertH — Fri, 08 Jul 2016 15:28:19 GMT

Hello,

Does anyone have success on making the Tuner board Si4763 RDS function working on i.mx6 SABRE AI board?

The rest of functions are working fine. But I have problem on RDS function. it seems the interrupt is not trigger.

I appreciate any help on this.

Thanks in advance!

Albert

Re: Tuner si4763 RDS function in i.mx6 SABRE AI board

jimmychan — Tue, 12 Jul 2016 08:27:04 GMT

which BSP are you using? is the si4763 driver running well?

what you mean the interrupt is not trigger? are you connecting the GPIO pin for interrupt?

Re: Tuner si4763 RDS function in i.mx6 SABRE AI board

AlbertH — Thu, 14 Jul 2016 17:21:30 GMT

I am using BSP 3.14.52. From the release notes of this version, it supported si4763. But the RDS is not working. And the RDS is even not included in the unit_test code.

The RDS has to trig the interrupt flag in status register, we monitor this flag and it has never been set. I.mx6 sabre AI board has interface to si4763 daughter board. If any IO used for interrupt, I think it should be in the interface.

Re: Tuner si4763 RDS function in i.mx6 SABRE AI board

jimmychan — Fri, 15 Jul 2016 04:08:22 GMT

The SI4763 on the SabreAI board is used for AM/FM tuner only. RDS is not implemented.

Re: Tuner si4763 RDS function in i.mx6 SABRE AI board

AlbertH — Fri, 15 Jul 2016 13:35:50 GMT

Thanks!

In the BSP 3.14.52 source code "radio-si476x.c", it has some RDS flag. I am not sure if that is something related RDS function.

Albert