From a46c8b134ab18247fd006861724490ab0af772b5 Mon Sep 17 00:00:00 2001
From: Keith Au <keithau@xmos.com>
Date: Fri, 31 Jan 2020 17:06:04 +0800
Subject: [PATCH] added default values for bit resolutions

---
 lib_xua/api/xua_conf_default.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib_xua/api/xua_conf_default.h b/lib_xua/api/xua_conf_default.h
index 2810a7d5..a1d700f3 100644
--- a/lib_xua/api/xua_conf_default.h
+++ b/lib_xua/api/xua_conf_default.h
@@ -240,6 +240,20 @@
 #define DEFAULT_AUDIN_FREQ      (48000)
 #endif
 
+/**
+ * @brief Default USB input (Audio output) bit resolution
+ */
+#ifndef DEFAULT_BIT_RES_IN
+#define DEFAULT_BIT_RES_IN      (16)
+#endif
+
+/**
+ * @brief Default USB output (Reference input) bit resolution
+ */
+#ifndef DEFAULT_BIT_RES_OUT
+#define DEFAULT_BIT_RES_OUT     (32)
+#endif
+
 /* Audio Class Defines */
 
 /**