From c4d2462c98b37f848eb5e696a4f8899ef2a5450e Mon Sep 17 00:00:00 2001 From: xross Date: Thu, 29 Mar 2018 13:47:28 +0100 Subject: [PATCH] Updates to AN000247 --- CHANGELOG.rst | 6 ++++-- examples/AN00247_xua_example_spdif_tx/doc/rst/AN00247.rst | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.rst b/CHANGELOG.rst index dab7911d..026ebfd8 100644 --- a/CHANGELOG.rst +++ b/CHANGELOG.rst @@ -3,17 +3,19 @@ lib_xua Change Log 0.2.0 ----- - + * ADDED: Initial library documentation + * ADDED: Application note AN00247: Using lib_xua with lib_spdif (transmit) * CHANGE: I2S hardware resources no longer used globally and must be passed to XUA_AudioHub() * CHANGE: NO_USB define renamed to XUA_USB_EN + * CHANGE: XUA_AudioHub() no longer pars S/PDIF transmitter task * CHANGE: Moved to using lib_spdif (from module_spdif_tx) 0.1.2 ----- - * ADDED: Application note AN00246 + * ADDED: Application note AN00246: Simple USB Audio Device using lib_xua * CHANGE: xmosdfu emits warning if empty image read via upload * CHANGE: Simplified mclk port sharing - no longer uses unsafe pointer * RESOLVED: Runtime exception issues when incorrect feedback calculated diff --git a/examples/AN00247_xua_example_spdif_tx/doc/rst/AN00247.rst b/examples/AN00247_xua_example_spdif_tx/doc/rst/AN00247.rst index 721103b9..50cd9292 100644 --- a/examples/AN00247_xua_example_spdif_tx/doc/rst/AN00247.rst +++ b/examples/AN00247_xua_example_spdif_tx/doc/rst/AN00247.rst @@ -142,7 +142,8 @@ using the xC ``par`` construct: :end-before: return 0 This code starts the low-level USB task, an Endpoint 0 task, an Audio buffering task and a task to handle -the audio I/O (i.e. I2S signalling). In addition the ``spdif_tx()`` task is also run. +the audio I/O. Note, since there is no I2S funcitonality in this example this task simply forwards samples to the +SPDIF transmitter task. In addition the ``spdif_tx()`` task is also run. Configuration .............