On 19-10-18 10:21, jack4747@gmail.com wrote:
> On Friday, October 19, 2018 at 10:16:33 AM UTC+2, Andy Burns wrote:
>> but how is the multimegabits/sec of transport stream pushed from
>> the hat to the pi?
>
> SPI probably

Yes, I read that in the comments somewhere; also given as (probable? not
sure it was official) reason why no stacking of TV-HATs is possible:
because there is only one SPI interface on the GPIO header.

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