15 Dec
2023
15 Dec
'23
4:02 p.m.
On Fri, Dec 15, 2023 at 03:42:43PM +0100, Gergo Koteles wrote:
On Fri, 2023-12-15 at 12:55 +0000, Mark Brown wrote:
No, I mean that the amplifiers don't talk to each other at a hardware level and the grouping is all in software.
No, they don't talk to each other. But they have a global i2c address to speed up configuration, but the module doesn't use it yet.
That's hardware level synchronisation between the devices, that makes all this a bit less horrifying though it seems like a lot of the issues would go away if the broadcast write address were actually being used more.