diff --git a/file_demo_bios/am572x/components/sysasnr.c b/file_demo_bios/am572x/components/sysasnr.c
+++ /dev/null
@@ -1,128 +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
- * sysasnr.c: ASNR 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/vpe/asnr.h>\r
-\r
-#include "sys.h"\r
-\r
-asnrSizeConfig_t asnrSizeConfig = {\r
- asnr_SRATE_16K /* 16kHz sampling rate */\r
-};\r
-\r
-asnrOpenConfig_t asnrOpenConfig = {\r
- asnr_SRATE_16K /* use 16kHz sampling rate */\r
-};\r
-\r
-/*=================================================================\r
- * void sysAsnrCreate(void) Create ASNR's within virtual mics\r
- *=================================================================*/\r
-void sysAsnrCreate(void)\r
-{\r
- int k, err;\r
- tint nbufs;\r
- const ecomemBuffer_t *bufs;\r
- asnrNewConfig_t asnrNewConfig;\r
- asnrControl_t asnrCtl;\r
-\r
- System_printf("...Initializing ASNR's\n");\r
- System_flush();\r
-\r
- /* Configure ASNR's (use same configuration for all) */\r
- err = asnrGetSizes(&nbufs, &bufs, &asnrSizeConfig);\r
- if (err != asnr_NOERR) {\r
- System_printf("*** ASNR's getsizes error: %d\n", err);\r
- BIOS_exit(0);\r
- }\r
- /* Allocate memory for ASNR's */\r
- if (nbufs > SYS_COMP_MAXBUFS) {\r
- System_printf("*** not enough buffer descriptors");\r
- BIOS_exit(0);\r
- }\r
-\r
- asnrNewConfig.sizeCfg = asnrSizeConfig; /* Use same configuration for all */\r
- for (k = 0; k < sysContext.nvmics; k++) {\r
- err = sysHeapAllocAll(nbufs, sysCompBufs, (const void*)bufs);\r
- SYS_CHECK_ERROR(err);\r
- \r
- /* Give memory to ASNR #k */\r
- asnrNewConfig.handle = (void*)k; /* Indicate ASNR instance #k */\r
- sysContext.asnrInst_p[k] = NULL;\r
- err = asnrNew(&sysContext.asnrInst_p[k], nbufs, sysCompBufs, &asnrNewConfig);\r
- if (err != asnr_NOERR) {\r
- System_printf("*** ASNR #%d new error: %d\n", k, err);\r
- BIOS_exit(0);\r
- }\r
- }\r
-\r
- /* Open ASNR for business */\r
- for (k = 0; k < sysContext.nvmics; k++) {\r
- err = asnrOpen(sysContext.asnrInst_p[k],&asnrOpenConfig);\r
- if (err != asnr_NOERR) {\r
- System_printf("*** ASNR #%d open error: %d\n", k, err);\r
- BIOS_exit(0);\r
- }\r
- }\r
- /* At this point ASNR's are open, but may need additional configuration */\r
-\r
- /* Here we reconfigure the ASNR */\r
- asnrCtl.valid_bitfield = (asnr_CTL_VALID_BAND1_MAX_ATTEN |\r
- asnr_CTL_VALID_BAND2_MAX_ATTEN |\r
- asnr_CTL_VALID_BAND3_MAX_ATTEN);\r
- asnrCtl.band1_max_atten = 12;\r
- asnrCtl.band2_max_atten = 9;\r
- asnrCtl.band3_max_atten = 6;\r
- for (k = 0; k < sysContext.nvmics; k++) {\r
- err = asnrControl (sysContext.asnrInst_p[k], &asnrCtl);\r
- if (err != asnr_NOERR) {\r
- System_printf("*** ASNR #%d control error: %d\n", k, err);\r
- BIOS_exit(0);\r
- }\r
- }\r
-\r
- System_printf("Done with ASNR's\n");\r
- System_flush();\r
-\r
-} /* sysAsnrCreate */\r
-\r
-/* nothing past this point */\r
-\r