diff --git a/file_demo_bios/k2g/components/sysvau.c b/file_demo_bios/k2g/components/sysvau.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2016, Texas Instruments Incorporated
- * 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.
- *
- */
-\r
-/*=================================================================\r
- * sysvau.c: VAU creation routines.\r
- *=================================================================*/\r
-\r
-#include <xdc/std.h>\r
-#include <ti/sysbios/BIOS.h>\r
-#include <xdc/runtime/System.h>\r
-\r
-#include <ti/mas/types/types.h>\r
-#include <ti/mas/util/ecomem.h>\r
-#include <ti/mas/vau/vau.h>\r
-\r
-#include "sys.h"\r
-\r
-vauSizeConfig_t vauSizeConfig = {\r
- SYS_FRAME_LENGTH, /* 10ms frames (160 samples) */\r
- vau_SAMP_RATE_16KHZ /* 16kHz sampling rate */\r
-};\r
-\r
-vauOpenConfig_t vauOpenConfig = {\r
- SYS_FRAME_LENGTH, /* use 160 sample frames */\r
- vau_SAMP_RATE_16KHZ, /* use 16kHz sampling rate */\r
- { 0, 0, 0, 0, 0} /* Do not reconfigure defaults */\r
-};\r
-\r
-/*=================================================================\r
- * void sysVauCreate(void) Create VAU instance\r
- *=================================================================*/\r
-void sysVauCreate(void)\r
-{\r
- int err;\r
- tint nbufs;\r
- const ecomemBuffer_t *bufs;\r
- ifvauControl_t vauCtl;\r
-\r
- System_printf("...Initializing VAU\n");\r
- System_flush();\r
-\r
- /* Configure VAU */\r
- err = vauGetSizes(&nbufs, &bufs, &vauSizeConfig);\r
- if (err != vau_NOERR) {\r
- System_printf("*** VAU getsizes error: %d\n", err);\r
- BIOS_exit(0);\r
- }\r
- /* Allocate memory for VAU */\r
- if (nbufs > SYS_COMP_MAXBUFS) {\r
- System_printf("*** not enough buffer descriptors");\r
- BIOS_exit(0);\r
- }\r
-\r
- err = sysHeapAllocAll(nbufs, sysCompBufs, (const void*)bufs);\r
- SYS_CHECK_ERROR(err);\r
- \r
- /* Give memory to VAU */\r
- sysContext.vauInst_p = NULL;\r
- err = vauNew(&sysContext.vauInst_p, nbufs, sysCompBufs);\r
- if (err != vau_NOERR) {\r
- System_printf("*** VAU #%d new error: %d\n", err);\r
- BIOS_exit(0);\r
- }\r
-\r
- /* Open VAU for business */\r
- err = vauOpen(sysContext.vauInst_p,&vauOpenConfig);\r
- if (err != vau_NOERR) {\r
- System_printf("*** VAU open error: %d\n", err);\r
- BIOS_exit(0);\r
- }\r
- /* At this point VAU is open, but may need additional configuration */\r
-\r
- /* Here we enable VAU */\r
- vauCtl.valid_params = ifvau_VALID_CONTROL;\r
- vauCtl.control = ifvau_ENABLE;\r
- err = vauControl (sysContext.vauInst_p, NULL, &vauCtl);\r
- if (err != vau_NOERR) {\r
- System_printf("*** VAU control error: %d\n", err);\r
- BIOS_exit(0);\r
- }\r
-\r
- System_printf("Done with VAU\n");\r
- System_flush();\r
-\r
-} /* sysVauCreate */\r
-\r
-/* nothing past this point */\r
-\r