On 06/02/2019 19:03, Harry Bloomfield wrote:
Harry Bloomfield pretended :
Help please?

Solved!

It was the processor selection. There were two versions of the
bootloader, old and new for AT328P - it needed the old version.

yeah I ****ed around for about three hours trying to get a hifiberry
zero PLUS DAC working on a Raspberry Pi zero...

Before I found a thing on the internet that said 'this doesn't work with
the Dac PLUS driver - use the old DAC driver instead'

Sigh.




--
When plunder becomes a way of life for a group of men in a society, over
the course of time they create for themselves a legal system that
authorizes it and a moral code that glorifies it.

Frédéric Bastiat