--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/psa_mtst.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,89 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS (6147)
+|  Modul   :  PSA_MTST
++----------------------------------------------------------------------------- 
+|  Copyright 2002 Texas Instruments Berlin, AG 
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG 
+|                 The receipt of or possession of this file does not convey 
+|                 any rights to reproduce or disclose its contents or to 
+|                 manufacture, use, or sell anything it may describe, in 
+|                 whole, or in part, without the specific written consent of 
+|                 Texas Instruments Berlin, AG. 
++----------------------------------------------------------------------------- 
+|  Purpose :  send primitiv to MTST in order to connect him with UART
++----------------------------------------------------------------------------- 
+*/ 
+
+
+#ifndef ATI_MMI_C
+#define ATI_MMI_C
+#endif
+
+#include "aci_all.h"
+/*===== INCLUDES ===================================================*/
+#include "aci_cmh.h"
+#include "ati_cmd.h"
+#include "aci_io.h"
+#include "aci_cmd.h"
+#include "dti.h"      /* functionality of the dti library */
+
+#include "aci_mem.h"
+#include "aci_cmd.h"
+#include "aci.h"
+
+#ifdef FF_TRACE_OVER_MTST
+
+#define CONFIG_DTI_MTST     0x4711
+typedef struct {
+  char str[100];
+} T_CONFIG_DTI_MTST;
+
+GLOBAL SHORT psaMTST_Switch_Trace (UBYTE dti_id, 
+                                   T_DTI_ENTITY_ID conn_peer_Id,
+                                   BOOL switch_on)
+{
+  char primString[100];
+  CHAR *p_ent_name;
+
+  TRACE_FUNCTION("psaMTST_Switch_Trace");
+
+  switch( conn_peer_Id )
+  {
+    case( DTI_ENTITY__UART ):
+      p_ent_name = &UART_NAME[0];
+      break;
+
+    case( DTI_ENTITY_MTST ):
+      p_ent_name = &MTST_NAME[0];
+      break;
+
+    default:
+      return PEI_ERROR;
+  }
+
+  if (switch_on) 
+  {
+    /* build config string */
+    sprintf (primString, "CONFIG %s %d %d", p_ent_name, 0/*tui*/, dti_id);
+  }
+  else
+  {
+    sprintf (primString, "CONFIG STOP");
+  }
+
+  {
+    /* send config primitive to MTST */
+    PALLOC (prim, CONFIG_DTI_MTST);
+    D2P(prim)->opc |= SYS_MASK;
+    strcpy (prim->str, primString);
+
+    PSEND (hCommMTST, prim);
+  }
+  /* */
+  return PEI_OK;
+}
+#endif /* FF_TRACE_OVER_MTST */