ardnew

@sago35 just added the PR here: https://github.com/tinygo-org/tinygo/pull/1377

Oh I see. I thought this chip coupling was convention, since there exists SAMD21 and SAMD51 specific drivers in this package already. Your comment applies to those as well then....

> it would be great to add the necessary interfaces directly to the machine package so that chips don't have to be coupled to the drivers. Indeed, I can't find...

> Essentially, you can implement a custom `SPI.Tx` function in the machine package that switches to write-only behavior when the rx byte slice is empty. This has the big advantage...

> would it be possible to merge this with the existing hub75 driver? Yes, it should be possible of course, but I suspect you and I will have vastly different...