diff --git a/examples/xua_lite_example/src/xua_buffer_lite.xc b/examples/xua_lite_example/src/xua_buffer_lite.xc
index b784691c..eeffb5bc 100644
--- a/examples/xua_lite_example/src/xua_buffer_lite.xc
+++ b/examples/xua_lite_example/src/xua_buffer_lite.xc
@@ -30,71 +30,6 @@
 #define OUT_AUDIO_BUFFER_SIZE_BYTES       (MAX_OUT_SAMPLES_PER_SOF_PERIOD * MAX_OUTPUT_SLOT_SIZE)
 #define IN_AUDIO_BUFFER_SIZE_BYTES        (MAX_IN_SAMPLES_PER_SOF_PERIOD * MAX_INPUT_SLOT_SIZE)
 
-//Helper to disassemble USB packets into 32b left aligned audio samples
-#pragma unsafe arrays
-static inline void unpack_buff_to_samples(unsigned char input[], const unsigned n_samples, const unsigned slot_size, int output[]){
-  switch(slot_size){
-    case 4:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 4;
-        output[i] = (input[base + 3] << 24) | (input[base + 2] << 16) | (input[base + 1] << 8) | input[base + 0];
-      }
-    break;
-    case 3:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 3;
-        output[i] = (input[base + 2] << 24) | (input[base + 1] << 16) | (input[base + 0] << 8);
-      }
-    break;
-    case 2:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 2;
-        output[i] = (input[base + 1] << 24) | (input[base + 0] << 16);
-      }
-    break;
-    default:
-      debug_printf("Invalid slot_size\n");
-    break;
-  }
-}
-
-//Helper to assemble USB packets from 32b left aligned audio samples
-#pragma unsafe arrays
-static inline void pack_samples_to_buff(int input[], const unsigned n_samples, const unsigned slot_size, unsigned char output[]){
-  switch(slot_size){
-    case 4:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 4;
-        unsigned in_word = (unsigned)input[i];
-        output[base + 0] = in_word & 0xff;
-        output[base + 1] = (in_word & 0xff00) >> 8;
-        output[base + 2] = (in_word & 0xff0000) >> 16;
-        output[base + 3] = (in_word) >> 24;
-      }
-    break;
-    case 3:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 3;
-        unsigned in_word = (unsigned)input[i];
-        output[base + 0] = (in_word & 0xff00) >> 8;
-        output[base + 1] = (in_word & 0xff0000) >> 16;
-        output[base + 2] = (in_word) >> 24;
-      }
-    break;
-    case 2:
-      for (int i = 0; i < n_samples; i++){
-        unsigned base = i * 2;
-        unsigned in_word = (unsigned)input[i];
-        output[base + 0] = (in_word & 0xff0000) >> 16;
-        output[base + 1] = (in_word) >> 24;
-      }
-    break;
-    default:
-      debug_printf("Invalid slot_size\n");
-    break;
-  }
-}
-
 
 static void do_feedback_calculation(unsigned &sof_count
                                 ,const unsigned mclk_hz
diff --git a/examples/xua_lite_example/src/xua_buffer_pack.h b/examples/xua_lite_example/src/xua_buffer_pack.h
new file mode 100644
index 00000000..36fc2f33
--- /dev/null
+++ b/examples/xua_lite_example/src/xua_buffer_pack.h
@@ -0,0 +1,65 @@
+//Helper to disassemble USB packets into 32b left aligned audio samples
+#pragma unsafe arrays
+static inline void unpack_buff_to_samples(unsigned char input[], const unsigned n_samples, const unsigned slot_size, int output[]){
+  switch(slot_size){
+    case 4:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 4;
+        output[i] = (input[base + 3] << 24) | (input[base + 2] << 16) | (input[base + 1] << 8) | input[base + 0];
+      }
+    break;
+    case 3:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 3;
+        output[i] = (input[base + 2] << 24) | (input[base + 1] << 16) | (input[base + 0] << 8);
+      }
+    break;
+    case 2:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 2;
+        output[i] = (input[base + 1] << 24) | (input[base + 0] << 16);
+      }
+    break;
+    default:
+      debug_printf("Invalid slot_size\n");
+    break;
+  }
+}
+
+//Helper to assemble USB packets from 32b left aligned audio samples
+#pragma unsafe arrays
+static inline void pack_samples_to_buff(int input[], const unsigned n_samples, const unsigned slot_size, unsigned char output[]){
+  switch(slot_size){
+    case 4:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 4;
+        unsigned in_word = (unsigned)input[i];
+        output[base + 0] = in_word & 0xff;
+        output[base + 1] = (in_word & 0xff00) >> 8;
+        output[base + 2] = (in_word & 0xff0000) >> 16;
+        output[base + 3] = (in_word) >> 24;
+      }
+    break;
+    case 3:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 3;
+        unsigned in_word = (unsigned)input[i];
+        output[base + 0] = (in_word & 0xff00) >> 8;
+        output[base + 1] = (in_word & 0xff0000) >> 16;
+        output[base + 2] = (in_word) >> 24;
+      }
+    break;
+    case 2:
+      for (int i = 0; i < n_samples; i++){
+        unsigned base = i * 2;
+        unsigned in_word = (unsigned)input[i];
+        output[base + 0] = (in_word & 0xff0000) >> 16;
+        output[base + 1] = (in_word) >> 24;
+      }
+    break;
+    default:
+      debug_printf("Invalid slot_size\n");
+    break;
+  }
+}
+