diff --git a/pasdk/test_dsp/framework/audioStreamOutProcNewIO.c b/pasdk/test_dsp/framework/audioStreamOutProcNewIO.c
--- /dev/null
@@ -0,0 +1,84 @@
+
+/*
+Copyright (c) 2016, Texas Instruments Incorporated - http://www.ti.com/
+All rights reserved.
+
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+* Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+*
+* Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the
+* distribution.
+*
+* Neither the name of Texas Instruments Incorporated nor the names of
+* its contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*/
+
+/*
+ * ======== audioStreamOutProc.c ========
+ */
+
+#include "audioStreamOutProc.h"
+#include "ioConfig.h" //TODO: remove this header
+#include "ioBuff.h"
+#include "ioPhy.h"
+#include "ioData.h"
+
+extern Semaphore_Handle asopSemTx;
+
+extern Void taskAsopFxnInit(const PAF_ASOT_Params *pP, const PAF_ASOT_Patchs *pQ);
+
+/*
+ * ======== taskAsopFxn ========
+ * Audio Stream Output Processing task function
+ */
+#ifndef PASDK_SIO_DEV
+#ifndef IO_LOOPBACK_TEST
+Void taskAsopFxn_Not_Used( // ASOP task function for new I/O
+#else
+Void taskAsopFxn_NewIO_Not_Used( // not used for loopback test
+#endif
+#else
+Void taskAsopFxn_NewIO_Not_Used( // not used for SIO_DEV I/O
+#endif
+ const PAF_ASOT_Params *pP,
+ const PAF_ASOT_Patchs *pQ
+)
+{
+// Log_info0("Enter taskAsopFxn()");
+
+ taskAsopFxnInit(pP, pQ); // initialization of output task
+
+} /* taskAsopFxn */
+
+
+void asopMcaspCallback(void* arg, MCASP_Packet *mcasp_packet)
+{
+ /* post semaphore */
+ if(mcasp_packet->arg == IOPHY_XFER_FINAL) {
+ Semaphore_post(asopSemTx);
+ } else {
+ ; // intermediate packet due to buffer wrapping around
+ }
+}
+
+/* Nothing past this line */