Index: /tools/FAD/simple_daq/cmd_send.cpp
===================================================================
--- /tools/FAD/simple_daq/cmd_send.cpp	(revision 260)
+++ /tools/FAD/simple_daq/cmd_send.cpp	(revision 261)
@@ -63,4 +63,17 @@
 		CMD_Buffer[0] = htons (CMD_DWRITE_STOP);
 		printf ("# DWRITE LOW ->\n");
+		printf ("# 0x%.4X\n", ntohs (CMD_Buffer[0]));
+	}
+	
+	else if (strncmp (Buffer, "sclkon\n", 6) == 0)
+	{
+		CMD_Buffer[0] = htons (CMD_SCLK_ON);
+		printf ("# SCLK ENABLED ->\n");
+		printf ("# 0x%.4X\n", ntohs (CMD_Buffer[0]));
+	}
+	else if (strncmp (Buffer, "sclkoff\n", 7) == 0)
+	{
+		CMD_Buffer[0] = htons (CMD_SCLK_OFF);
+		printf ("# SCLK DISABLED ->\n");
 		printf ("# 0x%.4X\n", ntohs (CMD_Buffer[0]));
 	}
@@ -236,5 +249,7 @@
 		printf ("    dd:         DENABLE LOW\n");
 		printf ("    dr:         DWRITE HIGH\n");
-		printf ("    ds:         DWRITE LOW\n\n");
+		printf ("    ds:         DWRITE LOW\n");
+		printf ("    sclkon:     Switch SPI SLCK on\n");
+		printf ("    sclkoff:    Switch SPI SLCK off\n");
 		printf ("    tc:         Continuous Trigger\n");
 		printf ("    ts:         Stop Trigger\n");
Index: /tools/FAD/simple_daq/simple_daq.cpp
===================================================================
--- /tools/FAD/simple_daq/simple_daq.cpp	(revision 260)
+++ /tools/FAD/simple_daq/simple_daq.cpp	(revision 261)
@@ -158,5 +158,5 @@
 
 // note: verbose is not used, but anyway defined.
-SimpleDaqConfiguration *getConfig (char *path, int verbose) {
+SimpleDaqConfiguration *getConfig (const char *path, int verbose) {
 FILE* ConfigFile;
 // try to open config file
Index: /tools/FAD/simple_daq/simple_daq.h
===================================================================
--- /tools/FAD/simple_daq/simple_daq.h	(revision 260)
+++ /tools/FAD/simple_daq/simple_daq.h	(revision 261)
@@ -25,4 +25,8 @@
 #define CMD_DWRITE_RUN 0x0800   // DWRITE possibly HIGH
 #define CMD_DWRITE_STOP 0x0900  // DWRITE always LOW
+
+#define CMD_SCLK_ON 0x1000  
+#define CMD_SCLK_OFF 0x1100
+
 #define CMD_Trigger_C 0xB000 	// continous trigger
 #define CMD_Trigger_S 0x2000 	// stop continous trigger
@@ -55,5 +59,5 @@
 void int_handler (int sig); // Handle signal SIGINT (CTRL-C)
 void exit_program (int exit_status); // Cleanup and exit
-SimpleDaqConfiguration *getConfig (char *path, int verbose = 0);
+SimpleDaqConfiguration *getConfig (const char *path, int verbose = 0);
 
 #endif /*SOCKETCLIENT_H_*/