tree bb2a40e5dba36b57269a68c1087d8014cb68b7b8
parent 2ffe8ebe79111b23252f37344afcda3c30a955c7
author June Tate-Gans <jtgans@google.com> 1701375625 +0000
committer June Tate-Gans <jtgans@google.com> 1701375625 +0000

i2s: Fix buffer size off by one error

The FIFO ring buffer cursors were not incrementing and creating an
illusion of a false LIFO queue because the mask and size were off.
Additionally, to ease debugging, this replaces the square wave of
the original test data with a more deterministic, and somewhat
shorter sine wave that was programmatically generated without
aliasing.

Change-Id: I118cc73bca6d467b967f702465c5f3a758ff4d07