[hpsdr] Blackfin

[Frank Brickle]

Chris Albertson wrote:

> A low latency design would move the data synchronously as
> it was clocked off the ADC chip. 

As you point out below, this latency is probably dwarfed by the
delay required for FFT-based  convolution. Doesn't do much good to
have a single sample show up fast if you're waiting for 2047 more
to arrive.

> On the PC side there is an undetermined latency inside Windows...

Very little of what you're saying here applies on Linux using
JACK/ALSA or JACK/FFADO.

73
Frank
AB2KT

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