diff --git a/slsDetectorSoftware/gotthardDetectorServer/AD9257.h b/slsDetectorSoftware/gotthardDetectorServer/AD9257.h
new file mode 120000
index 000000000..87b70e097
--- /dev/null
+++ b/slsDetectorSoftware/gotthardDetectorServer/AD9257.h
@@ -0,0 +1 @@
+../slsDetectorServer/AD9257.h
\ No newline at end of file
diff --git a/slsDetectorSoftware/gotthardDetectorServer/Makefile b/slsDetectorSoftware/gotthardDetectorServer/Makefile
index 28284e7c5..a5f1667a6 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/Makefile
+++ b/slsDetectorSoftware/gotthardDetectorServer/Makefile
@@ -16,7 +16,7 @@ INSTMODE= 	0777
 
 
 BINS = testlib_sharedlibc
-SRCS = server.c server_funcs.c communication_funcs.c firmware_funcs.c mcb_funcs.c trimming_funcs.c  sharedmemory.c 
+SRCS = server.c firmware_funcs.c  server_funcs.c communication_funcs.c mcb_funcs.c trimming_funcs.c  sharedmemory.c 
 OBJS = $(SRCS:%.c=%.o) 
 
 
diff --git a/slsDetectorSoftware/gotthardDetectorServer/commonServerFunctions.h b/slsDetectorSoftware/gotthardDetectorServer/commonServerFunctions.h
new file mode 120000
index 000000000..33bdd8d53
--- /dev/null
+++ b/slsDetectorSoftware/gotthardDetectorServer/commonServerFunctions.h
@@ -0,0 +1 @@
+../slsDetectorServer/commonServerFunctions.h
\ No newline at end of file
diff --git a/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c b/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
index 8366f8eb4..5c69d2463 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
+++ b/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.c
@@ -4,6 +4,8 @@
 #include "mcb_funcs.h"
 #include "registers_g.h"
 
+#include "AD9257.h"		// include "commonServerFunctions.h"
+
 #ifdef SHAREDMEMORY
 #include "sharedmemory.h"
 #endif
@@ -1814,7 +1816,9 @@ int allocateRAM() {
 
 
 }
-int prepareADC(){
+
+
+int configureADC(){
 	printf("Preparing ADC\n");
 	u_int32_t valw,codata,csmask;
 	int i,j,cdx,ddx;
@@ -1834,26 +1838,26 @@ int prepareADC(){
 
 		// start point
 		valw=0xff;
-		bus_w(ADC_WRITE_REG,(valw));
+		bus_w(ADC_SPI_REG,(valw));
 
 		 //chip sel bar down
 		valw=((0xffffffff&(~csmask)));
-		bus_w(ADC_WRITE_REG,valw);
+		bus_w(ADC_SPI_REG,valw);
 
 		for (i=0;i<24;i++) {
 			 //cldwn
 			valw=valw&(~(0x1<<cdx));
-			bus_w(ADC_WRITE_REG,valw);
+			bus_w(ADC_SPI_REG,valw);
 			usleep(0);
 
 			//write data (i)
 			valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx);
-			bus_w(ADC_WRITE_REG,valw);
+			bus_w(ADC_SPI_REG,valw);
 			usleep(0);
 
 			//clkup
 			valw=valw+(0x1<<cdx);
-			bus_w(ADC_WRITE_REG,valw);
+			bus_w(ADC_SPI_REG,valw);
 			usleep(0);
 		}
 
@@ -1861,7 +1865,7 @@ int prepareADC(){
 		valw=valw&(~(0x1<<cdx));
 		usleep(0);
 		valw=0xff;
-		bus_w(ADC_WRITE_REG,(valw));
+		bus_w(ADC_SPI_REG,(valw));
 
 		//usleep in between
 		usleep(50000);
@@ -1872,19 +1876,19 @@ int prepareADC(){
 	/*
 	codata=0;
 	codata=(0x14<<8)+(0x0);  //command and value;
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
-	valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
+	valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
 	for (i=0;i<24;i++) {
-		valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
+		valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
 
-		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
+		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
 
-		valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
+		valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
 
 	}
 
 	valw=valw&(~(0x1<<cdx));usleep(0);
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
 
 
 
@@ -1892,36 +1896,36 @@ int prepareADC(){
 
 	codata=0;
 	codata=(0x08<<8)+(0x3);  //command and value;Power modes(global) reset
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
-	valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
+	valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
 	for (i=0;i<24;i++) {
-		valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
+		valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
 
-		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
-		valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
+		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
+		valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
 
 	}
 
 	valw=valw&(~(0x1<<cdx));usleep(0);
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
 
 
 
 	usleep(50000);
 	codata=0;
 	codata=(0x08<<8)+(0x0);  //command and value;Power modes(global) reset
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // start point
-	valw=((0xffffffff&(~csmask)));bus_w(ADC_WRITE_REG,valw); //chip sel bar down
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // start point
+	valw=((0xffffffff&(~csmask)));bus_w(ADC_SPI_REG,valw); //chip sel bar down
 	for (i=0;i<24;i++) {
-		valw=valw&(~(0x1<<cdx));bus_w(ADC_WRITE_REG,valw);usleep(0); //cldwn
+		valw=valw&(~(0x1<<cdx));bus_w(ADC_SPI_REG,valw);usleep(0); //cldwn
 
-		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_WRITE_REG,valw); usleep(0); //write data (i)
-		valw=valw+(0x1<<cdx);bus_w(ADC_WRITE_REG,valw); usleep(0); //clkup
+		valw=(valw&(~(0x1<<ddx)))+(((codata>>(23-i))&0x1)<<ddx); bus_w(ADC_SPI_REG,valw); usleep(0); //write data (i)
+		valw=valw+(0x1<<cdx);bus_w(ADC_SPI_REG,valw); usleep(0); //clkup
 
 	}
 
 	valw=valw&(~(0x1<<cdx));usleep(0);
-	valw=0xff; bus_w(ADC_WRITE_REG,(valw)); // stop point =start point
+	valw=0xff; bus_w(ADC_SPI_REG,(valw)); // stop point =start point
 */
 }
 
diff --git a/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.h b/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.h
index 9904bc1f7..4606372da 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.h
+++ b/slsDetectorSoftware/gotthardDetectorServer/firmware_funcs.h
@@ -139,6 +139,7 @@ int allocateRAM();
 int clearRAM();
 
 
+
 int setMaster(int f);
 int setSynchronization(int s);
 
diff --git a/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.0 b/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.0
deleted file mode 100755
index ca32eb110..000000000
Binary files a/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.0 and /dev/null differ
diff --git a/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.1 b/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.1
new file mode 100755
index 000000000..a2c5bc272
Binary files /dev/null and b/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServerv3.0.0.1 differ
diff --git a/slsDetectorSoftware/gotthardDetectorServer/registers_g.h b/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
index 8621bcd0d..fd737626a 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
+++ b/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
@@ -33,7 +33,16 @@
 //#define TIME_FROM_START_REG   0x16<<11
 #define MCB_CNTRL_REG_OFF     0x17<<11// control the dacs
 //ADC
-#define ADC_WRITE_REG         0x18<<11
+#define ADC_SPI_REG        	  0x18<<11
+
+#define ADC_SERIAL_CLK_OUT_OFST			(0)
+#define ADC_SERIAL_CLK_OUT_MSK			(0x00000001 << ADC_SERIAL_CLK_OUT_OFST)
+#define ADC_SERIAL_DATA_OUT_OFST		(1)
+#define ADC_SERIAL_DATA_OUT_MSK			(0x00000001 << ADC_SERIAL_DATA_OUT_OFST)
+#define ADC_SERIAL_CS_OUT_OFST			(2)
+#define ADC_SERIAL_CS_OUT_MSK			(0x0000000F << ADC_SERIAL_CS_OUT_OFST)
+
+
 #define ADC_SYNC_REG          0x19<<11
 //#define MUTIME_REG            0x1a<<11
 //temperature
diff --git a/slsDetectorSoftware/gotthardDetectorServer/server_funcs.c b/slsDetectorSoftware/gotthardDetectorServer/server_funcs.c
index 28a9d7e67..76f7c974a 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/server_funcs.c
+++ b/slsDetectorSoftware/gotthardDetectorServer/server_funcs.c
@@ -84,7 +84,7 @@ int init_detector( int b) {
 
     //gotthard specific
     setPhaseShiftOnce();
-    prepareADC();
+    configureADC();
     setADC(-1); //already does setdaqreg and clean fifo
     setSettings(GET_SETTINGS,-1);
 
@@ -192,6 +192,7 @@ int function_table() {
   flist[F_PREPARE_ACQUISITION]=&start_receiver;
   flist[F_CLEANUP_ACQUISITION]=&stop_receiver;
   flist[F_CALIBRATE_PEDESTAL]=&calibrate_pedestal;
+  flist[F_WRITE_ADC_REG]=&write_adc_register;
   return OK;
 }
 
@@ -3055,3 +3056,54 @@ int calibrate_pedestal(int file_des){
 }
 
 
+
+
+int write_adc_register(int file_des) {
+	int ret=OK;
+	int n=0;
+	int retval=-1;
+	sprintf(mess,"write to adc register failed\n");
+
+	// receive arguments
+	int arg[2]={-1,-1};
+	n = receiveData(file_des,arg,sizeof(arg),INT32);
+	if (n < 0) {
+		sprintf(mess,"Error reading from socket\n");
+		ret=FAIL;
+	}
+
+	int addr=arg[0];
+	int val=arg[1];
+
+	// execute action
+	if (ret == OK) {
+		if (differentClients && lockStatus) {
+			ret = FAIL;
+			sprintf(mess,"Detector locked by %s\n",lastClientIP);
+			cprintf(RED, "Warning: %s", mess);
+		}
+		else {
+#ifdef VERBOSE
+			printf("writing to register 0x%x data 0x%x\n", addr, val);
+#endif
+			setAdc(addr,val);
+#ifdef VERBOSE
+			printf("Data set to 0x%x\n",  retval);
+#endif
+			if (ret==OK && differentClients)
+				ret=FORCE_UPDATE;
+		}
+	}
+	// send ok / fail
+	n = sendDataOnly(file_des,&ret,sizeof(ret));
+	// send return argument
+	if (ret==FAIL) {
+		n = sendDataOnly(file_des,mess,sizeof(mess));
+	} else
+		n = sendDataOnly(file_des,&retval,sizeof(retval));
+
+	// return ok / fail
+	return ret;
+}
+
+
diff --git a/slsDetectorSoftware/gotthardDetectorServer/server_funcs.h b/slsDetectorSoftware/gotthardDetectorServer/server_funcs.h
index 890c7452d..8571ae50d 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/server_funcs.h
+++ b/slsDetectorSoftware/gotthardDetectorServer/server_funcs.h
@@ -69,7 +69,7 @@ int set_dynamic_range(int);
 int set_roi(int);
 int get_roi(int);
 int set_speed(int);
-void prepareADC(void);
+void configureADC();
 int set_readout_flags(int);
 int execute_trimming(int);
 int lock_server(int);
@@ -94,4 +94,6 @@ int calibrate_pedestal(int);
 
 int set_roi(int);
 
+int write_adc_register(int);
+
 #endif
diff --git a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
index 24f8df951..4b6d4c8af 100644
--- a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
+++ b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
@@ -2971,84 +2971,109 @@ int  multiSlsDetector::getAngularConversion(int &direction,  angleConversionCons
 
 dacs_t multiSlsDetector::setDAC(dacs_t val, dacIndex idac, int mV, int imod) {
 	dacs_t ret = -100;
+
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if(detectors[id]){
+				ret = detectors[id]->setDAC(val, idac, mV, im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
+			return -1;
+		}
+	}
+
+
+	// multi
 	if(!threadpool){
 		cout << "Error in creating threadpool. Exiting" << endl;
 		return -1;
-	}else{
-		int id=-1, im=-1;
-		int posmin=0, posmax=thisMultiDetector->numberOfDetectors;
-		if (decodeNMod(imod, id, im)>=0) {
-			posmin=id;
-			posmax=id+1;
-		}
+	}
 
-		//return storage values
-		dacs_t* iret[posmax-posmin];
-		for(int idet=posmin; idet<posmax; ++idet){
-			if(detectors[idet]){
-				iret[idet]= new dacs_t(-1);
-				Task* task = new Task(new func4_t <dacs_t,slsDetector,dacs_t,dacIndex,int,int,dacs_t>(&slsDetector::setDAC,
-						detectors[idet],val, idac, mV, im, iret[idet]));
-				threadpool->add_task(task);
-			}
-		}
-		threadpool->startExecuting();
-		threadpool->wait_for_tasks_to_complete();
-		for(int idet=posmin; idet<posmax; idet++){
-			if(detectors[idet]){
-				if(iret[idet] != NULL){
-					if (ret==-100)
-						ret=*iret[idet];
-					else if (ret!=*iret[idet])
-						ret=-1;
-					delete iret[idet];
-				}else ret=-1;
-				if(detectors[idet]->getErrorMask())
-					setErrorMask(getErrorMask()|(1<<idet));
-			}
+	int posmin=0, posmax=thisMultiDetector->numberOfDetectors;
+	dacs_t* iret[posmax-posmin];
+
+	for(int idet=posmin; idet<posmax; ++idet){
+		if(detectors[idet]){
+			iret[idet]= new dacs_t(-1);
+			Task* task = new Task(new func4_t <dacs_t,slsDetector,dacs_t,dacIndex,int,int,dacs_t>(&slsDetector::setDAC,
+					detectors[idet],val, idac, mV, imod, iret[idet]));
+			threadpool->add_task(task);
 		}
 	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=posmin; idet<posmax; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if (ret==-100)
+					ret=*iret[idet];
+				else if (ret!=*iret[idet])
+					ret=-1;
+				delete iret[idet];
+			}else ret=-1;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+
 	return ret;
 }
 
 dacs_t multiSlsDetector::getADC(dacIndex idac, int imod) {
 	dacs_t ret = -100;
+
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if(detectors[id]){
+				ret = detectors[id]->getADC(idac, im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
+			return -1;
+		}
+	}
+
+
+	// multi
 	if(!threadpool){
 		cout << "Error in creating threadpool. Exiting" << endl;
 		return -1;
-	}else{
-		int id=-1, im=-1;
-		int posmin=0, posmax=thisMultiDetector->numberOfDetectors;
-		if (decodeNMod(imod, id, im)>=0) {
-			posmin=id;
-			posmax=id+1;
-		}
-		//return storage values
-				dacs_t* iret[posmax-posmin];
-		for(int idet=posmin; idet<posmax; ++idet){
-			if(detectors[idet]){
-				iret[idet]= new dacs_t(-1);
-				Task* task = new Task(new func2_t <dacs_t,slsDetector,dacIndex,int,dacs_t>(&slsDetector::getADC,
-						detectors[idet],idac, im, iret[idet]));
-				threadpool->add_task(task);
-			}
-		}
-		threadpool->startExecuting();
-		threadpool->wait_for_tasks_to_complete();
-		for(int idet=posmin; idet<posmax; idet++){
-			if(detectors[idet]){
-				if(iret[idet] != NULL){
-					if (ret==-100)
-						ret=*iret[idet];
-					else if (ret!=*iret[idet])
-						ret=-1;
-					delete iret[idet];
-				}else ret=-1;
-				if(detectors[idet]->getErrorMask())
-					setErrorMask(getErrorMask()|(1<<idet));
-			}
+	}
+
+	int posmin=0, posmax=thisMultiDetector->numberOfDetectors;
+	dacs_t* iret[posmax-posmin];
+
+	for(int idet=posmin; idet<posmax; ++idet){
+		if(detectors[idet]){
+			iret[idet]= new dacs_t(-1);
+			Task* task = new Task(new func2_t <dacs_t,slsDetector,dacIndex,int,dacs_t>(&slsDetector::getADC,
+					detectors[idet],idac, imod, iret[idet]));
+			threadpool->add_task(task);
 		}
 	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=posmin; idet<posmax; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if (ret==-100)
+					ret=*iret[idet];
+				else if (ret!=*iret[idet])
+					ret=-1;
+				delete iret[idet];
+			}else ret=-1;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+
 	return ret;
 }
 
@@ -3059,7 +3084,7 @@ int multiSlsDetector::setChannel(int64_t reg, int ichan, int ichip, int imod) {
   
   if (decodeNMod(imod, id, im)>=0) {
     dmi=id;
-    dma=dma+1;
+    dma=id+1;
   }
   for (int idet=dmi; idet<dma; idet++) {
     if (detectors[idet]) {
@@ -4042,51 +4067,55 @@ int multiSlsDetector::digitalTest(digitalTestMode mode, int imod) {
 
 
 int multiSlsDetector::executeTrimming(trimMode mode, int par1, int par2, int imod) {
-	int id, im, ret=100;
+	int ret=100;
 
-	if (decodeNMod(imod, id, im)>=0) {
-		if (detectors[id]) {
-			ret = detectors[id]->executeTrimming(mode, par1, par2, im);
-			if(detectors[id]->getErrorMask())
-				setErrorMask(getErrorMask()|(1<<id));
-			return ret;
-		}
-	}  else if (imod<0) {
-
-		if(!threadpool){
-			cout << "Error in creating threadpool. Exiting" << endl;
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if (detectors[id]) {
+				ret = detectors[id]->executeTrimming(mode, par1, par2, im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
 			return -1;
-		}else{
-			//return storage values
-			int* iret[thisMultiDetector->numberOfDetectors];
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					iret[idet]= new int(-1);
-					Task* task = new Task(new func4_t <int,slsDetector,trimMode,int,int,int,int>(&slsDetector::executeTrimming,
-							detectors[idet],mode,par1,par2,imod,iret[idet]));
-					threadpool->add_task(task);
-				}
-			}
-			threadpool->startExecuting();
-			threadpool->wait_for_tasks_to_complete();
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					if(iret[idet] != NULL){
-						if (ret==-100)
-							ret=*iret[idet];
-						else if (ret!=*iret[idet])
-							ret=-1;
-						delete iret[idet];
-					}else ret=-1;
-					if(detectors[idet]->getErrorMask())
-						setErrorMask(getErrorMask()|(1<<idet));
-				}
-			}
 		}
-		return ret;
 	}
 
-	return -1;
+
+	// multi
+	if(!threadpool){
+		cout << "Error in creating threadpool. Exiting" << endl;
+		return -1;
+	}
+
+	int* iret[thisMultiDetector->numberOfDetectors];
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			iret[idet]= new int(-1);
+			Task* task = new Task(new func4_t <int,slsDetector,trimMode,int,int,int,int>(&slsDetector::executeTrimming,
+					detectors[idet],mode,par1,par2,imod,iret[idet]));
+			threadpool->add_task(task);
+		}
+	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if (ret==-100)
+					ret=*iret[idet];
+				else if (ret!=*iret[idet])
+					ret=-1;
+				delete iret[idet];
+			}else ret=-1;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+
+	return ret;
 }
 
 
@@ -4142,121 +4171,124 @@ int multiSlsDetector::powerChip(int ival){
 
 
 int multiSlsDetector::loadSettingsFile(string fname, int imod) {
-  int id, im, ret=OK;
+	int ret=OK;
 
-  if (decodeNMod(imod, id, im)>=0) {
-    if (detectors[id]) {
-      ret = detectors[id]->loadSettingsFile(fname, im);
-      if(detectors[id]->getErrorMask())
-	setErrorMask(getErrorMask()|(1<<id));
-      return ret;
-    }
-  } else if (imod<0) {
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if(detectors[id]){
+				ret = detectors[id]->loadSettingsFile(fname, im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
+			return -1;
+		}
+	}
 
-	  if(!threadpool){
-		  cout << "Error in creating threadpool. Exiting" << endl;
-		  return -1;
-	  }else{
-		  //return storage values
-		  int* iret[thisMultiDetector->numberOfDetectors];
-		  for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-			  if(detectors[idet]){
-				  iret[idet]= new int(OK);
-				  Task* task = new Task(new func2_t <int,slsDetector,string,int,int>(&slsDetector::loadSettingsFile,
-						  detectors[idet],fname,imod,iret[idet]));
-				  threadpool->add_task(task);
-			  }
-		  }
-			threadpool->startExecuting();
-		  threadpool->wait_for_tasks_to_complete();
-		  for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-			  if(detectors[idet]){
-					if(iret[idet] != NULL){
-						if(*iret[idet] != OK)
-							ret = FAIL;
-						delete iret[idet];
-					}else  ret = FAIL;
-				  if(detectors[idet]->getErrorMask())
-					  setErrorMask(getErrorMask()|(1<<idet));
-			  }
-		  }
-	  }
+	// multi
+	if(!threadpool){
+		cout << "Error in creating threadpool. Exiting" << endl;
+		return -1;
+	}
 
-	  return ret;
-  }
-  return -1;
+	int* iret[thisMultiDetector->numberOfDetectors];
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			iret[idet]= new int(OK);
+			Task* task = new Task(new func2_t <int,slsDetector,string,int,int>(&slsDetector::loadSettingsFile,
+					detectors[idet],fname,imod,iret[idet]));
+			threadpool->add_task(task);
+		}
+	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if(*iret[idet] != OK)
+					ret = FAIL;
+				delete iret[idet];
+			}else  ret = FAIL;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
 
+	return ret;
 }
 
 
 int multiSlsDetector::saveSettingsFile(string fname, int imod) {
-  int id, im, ret;
-
-  if (decodeNMod(imod, id, im)>=0) {
-    if (detectors[id]) {
-      ret = detectors[id]->saveSettingsFile(fname, im);
-      if(detectors[id]->getErrorMask())
-	setErrorMask(getErrorMask()|(1<<id));
-      return ret;
-    }
-  } else if (imod<0) {
-    for (int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++) {
-      if (detectors[idet]) {
-	ret=detectors[idet]->saveSettingsFile(fname, imod);
-	if(detectors[idet]->getErrorMask())
-	  setErrorMask(getErrorMask()|(1<<idet));
-      }
-    }
-    return ret;
-  }
-  return -1;
+	int id=-1, im=-1, ret;
 
+	if (decodeNMod(imod, id, im)>=0) {
+		if (detectors[id]) {
+			ret = detectors[id]->saveSettingsFile(fname, im);
+			if(detectors[id]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<id));
+			return ret;
+		}
+		return -1;
+	}
+	for (int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++) {
+		if (detectors[idet]) {
+			ret=detectors[idet]->saveSettingsFile(fname, imod);
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+	return ret;
 }
 
 
 
 int multiSlsDetector::setAllTrimbits(int val, int imod){
 
-	int ret=-100,id, im;
+	int ret=-100;
 
-	if (decodeNMod(imod, id, im)>=0) {
-		if (detectors[id]) {
-			ret=detectors[id]->setAllTrimbits(val,im);
-			if(detectors[id]->getErrorMask())
-				setErrorMask(getErrorMask()|(1<<id));
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if(detectors[id]){
+				ret = detectors[id]->setAllTrimbits(val,im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
+			return -1;
 		}
 	}
-	else  if (imod<0) {
 
-		if(!threadpool){
-			cout << "Error in creating threadpool. Exiting" << endl;
-			return -1;
-		}else{
-			//return storage values
-			int* iret[thisMultiDetector->numberOfDetectors];
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					iret[idet]= new int(-1);
-					Task* task = new Task(new func2_t <int,slsDetector,int,int,int>(&slsDetector::setAllTrimbits,
-							detectors[idet],val,imod,iret[idet]));
-					threadpool->add_task(task);
-				}
-			}
-			threadpool->startExecuting();
-			threadpool->wait_for_tasks_to_complete();
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					if(iret[idet] != NULL){
-						if (ret==-100)
-							ret=*iret[idet];
-						else if (ret!=*iret[idet])
-							ret=-1;
-						delete iret[idet];
-					}else ret=-1;
-					if(detectors[idet]->getErrorMask())
-						setErrorMask(getErrorMask()|(1<<idet));
-				}
-			}
+	// multi
+	if(!threadpool){
+		cout << "Error in creating threadpool. Exiting" << endl;
+		return -1;
+	}
+	int* iret[thisMultiDetector->numberOfDetectors];
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			iret[idet]= new int(-1);
+			Task* task = new Task(new func2_t <int,slsDetector,int,int,int>(&slsDetector::setAllTrimbits,
+					detectors[idet],val,imod,iret[idet]));
+			threadpool->add_task(task);
+		}
+	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if (ret==-100)
+					ret=*iret[idet];
+				else if (ret!=*iret[idet])
+					ret=-1;
+				delete iret[idet];
+			}else ret=-1;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
 		}
 	}
 	return ret;
@@ -4267,73 +4299,75 @@ int multiSlsDetector::setAllTrimbits(int val, int imod){
 
 
 int multiSlsDetector::loadCalibrationFile(string fname, int imod) {
-	int id, im, ret = OK;
+	int ret = OK;
 
-	if (decodeNMod(imod, id, im)>=0) {
-		if (detectors[id]) {
-			ret = detectors[id]->loadCalibrationFile(fname, im);
-			if(detectors[id]->getErrorMask())
-				setErrorMask(getErrorMask()|(1<<id));
-			return ret;
-		}
-	} else if (imod<0) {
-
-		if(!threadpool){
-			cout << "Error in creating threadpool. Exiting" << endl;
+	// single
+	{
+		int id=-1, im=-1;
+		if (decodeNMod(imod, id, im)>=0) {
+			if(detectors[id]){
+				ret = detectors[id]->loadCalibrationFile(fname, im);
+				if(detectors[id]->getErrorMask())
+					setErrorMask(getErrorMask()|(1<<id));
+				return ret;
+			}
 			return -1;
-		}else{
-			//return storage values
-			int* iret[thisMultiDetector->numberOfDetectors];
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					iret[idet]= new int(OK);
-					Task* task = new Task(new func2_t <int,slsDetector,string,int,int>(&slsDetector::loadCalibrationFile,
-							detectors[idet],fname,imod,iret[idet]));
-					threadpool->add_task(task);
-				}
-			}
-			threadpool->startExecuting();
-			threadpool->wait_for_tasks_to_complete();
-			for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
-				if(detectors[idet]){
-					if(iret[idet] != NULL){
-						if(*iret[idet] != OK)
-							ret = FAIL;
-						delete iret[idet];
-					}else  ret = FAIL;
-					if(detectors[idet]->getErrorMask())
-						setErrorMask(getErrorMask()|(1<<idet));
-				}
-			}
 		}
-		return ret;
 	}
-	return -1;
+
+	// multi
+	if(!threadpool){
+		cout << "Error in creating threadpool. Exiting" << endl;
+		return -1;
+	}
+
+	int* iret[thisMultiDetector->numberOfDetectors];
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			iret[idet]= new int(OK);
+			Task* task = new Task(new func2_t <int,slsDetector,string,int,int>(&slsDetector::loadCalibrationFile,
+					detectors[idet],fname,imod,iret[idet]));
+			threadpool->add_task(task);
+		}
+	}
+	threadpool->startExecuting();
+	threadpool->wait_for_tasks_to_complete();
+	for(int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++){
+		if(detectors[idet]){
+			if(iret[idet] != NULL){
+				if(*iret[idet] != OK)
+					ret = FAIL;
+				delete iret[idet];
+			}else  ret = FAIL;
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+
+	return ret;
 }
 
 
 int multiSlsDetector::saveCalibrationFile(string fname, int imod) {
-  int id, im, ret;
-
-  if (decodeNMod(imod, id, im)>=0) {
-    if (detectors[id]) {
-      ret = detectors[id]->saveCalibrationFile(fname, im);
-      if(detectors[id]->getErrorMask())
-	setErrorMask(getErrorMask()|(1<<id));
-      return ret;
-    }
-  } else if (imod<0) {
-    for (int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++) {
-      if (detectors[idet]) {
-	ret=detectors[idet]->saveCalibrationFile(fname, imod);
-	if(detectors[idet]->getErrorMask())
-	  setErrorMask(getErrorMask()|(1<<idet));
-      }
-    }
-    return ret;
-  }
-  return -1;
+	int id=-1, im=-1, ret;
 
+	if (decodeNMod(imod, id, im)>=0) {
+		if (detectors[id]) {
+			ret = detectors[id]->saveCalibrationFile(fname, im);
+			if(detectors[id]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<id));
+			return ret;
+		}
+		return -1;
+	}
+	for (int idet=0; idet<thisMultiDetector->numberOfDetectors; idet++) {
+		if (detectors[idet]) {
+			ret=detectors[idet]->saveCalibrationFile(fname, imod);
+			if(detectors[idet]->getErrorMask())
+				setErrorMask(getErrorMask()|(1<<idet));
+		}
+	}
+	return ret;
 }
 
 
diff --git a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
index f7f2a4836..2f9b0439e 100644
--- a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
+++ b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.h
@@ -522,10 +522,10 @@ class multiSlsDetector  : public slsDetectorUtils {
   int powerChip(int ival= -1);
 
   /** loads the modules settings/trimbits reading from a file -  file name extension is automatically generated! */
-  int loadSettingsFile(string fname, int nmod=0);
+  int loadSettingsFile(string fname, int nmod=-1);
 
   /** gets the modules settings/trimbits and writes them to file -  file name extension is automatically generated! */
-  int saveSettingsFile(string fname, int nmod=0);
+  int saveSettingsFile(string fname, int nmod=-1);
 
 
   /** sets all the trimbits to a particular value
@@ -537,10 +537,10 @@ class multiSlsDetector  : public slsDetectorUtils {
 
 
   /** loads the modules calibration data reading from a file -  file name extension is automatically generated! */
-  int loadCalibrationFile(string fname, int nmod=0);
+  int loadCalibrationFile(string fname, int nmod=-1);
 
   /** gets the modules calibration data and writes them to file -  file name extension is automatically generated! */
-  int saveCalibrationFile(string fname, int nmod=0);
+  int saveCalibrationFile(string fname, int nmod=-1);
 
 
 
diff --git a/slsDetectorSoftware/slsDetector/slsDetectorUtils.h b/slsDetectorSoftware/slsDetector/slsDetectorUtils.h
index b6c684559..655c77d78 100644
--- a/slsDetectorSoftware/slsDetector/slsDetectorUtils.h
+++ b/slsDetectorSoftware/slsDetector/slsDetectorUtils.h
@@ -555,7 +555,7 @@ class slsDetectorUtils :  public slsDetectorActions, public postProcessing {
      \param imod module number
      \returns current ADC value
   */
-  virtual dacs_t getADC(dacIndex index, int imod=0)=0;
+  virtual dacs_t getADC(dacIndex index, int imod=-1)=0;
 
   /**
      get the maximum size of the detector
diff --git a/slsDetectorSoftware/slsDetectorServer/commonServerFunctions.h b/slsDetectorSoftware/slsDetectorServer/commonServerFunctions.h
index c9f49bbdf..e201bef17 100755
--- a/slsDetectorSoftware/slsDetectorServer/commonServerFunctions.h
+++ b/slsDetectorSoftware/slsDetectorServer/commonServerFunctions.h
@@ -1,7 +1,9 @@
 #ifndef COMMON_SERVER_FUNCTIONS_H
 #define COMMON_SERVER_FUNCTIONS_H
 
+#ifndef GOTTHARDD	//gotthard already had bus_w etc defined in its firmware_funcs.c (not yet made with common files)
 #include "blackfin.h"
+#endif
 
 /* global variables */
 void serializeToSPI(u_int32_t addr, u_int32_t val, u_int16_t csmask, int numbitstosend, u_int16_t clkmask, u_int16_t digoutmask, int digofset) {