diff --git a/BF_companion b/BF_companion
index 71cd3d5..0b989d0 100755
Binary files a/BF_companion and b/BF_companion differ
diff --git a/main.c b/main.c
index 92cbece..02d12b3 100644
--- a/main.c
+++ b/main.c
@@ -68,7 +68,10 @@
 #include "l502_fpga_regs.h"
 
 
-
+typedef enum {
+	DUMP_TO_FILE,
+	FLUSH,
+};
 
 typedef enum {
 	unknown = 0x00,
@@ -794,7 +797,7 @@ uint32_t X502_FlushRcv_buff(t_x502_hnd hnd){
 	return ready;
 }
 
-void receive_data(t_x502_hnd hnd, char* logfilename, uint32_t* inp_buff, int data_receive_trys_counter, uint32_t max_total_words){
+void receive_data(t_x502_hnd hnd, char* logfilename, uint32_t* inp_buff, int data_receive_trys_counter, uint32_t max_total_words, uint8_t mode){
 	//int data_receive_trys_counter = 100;
 	//uint32_t max_total_words = 10000;
 	uint32_t ready_cnt_Err = 0;
@@ -812,49 +815,53 @@ void receive_data(t_x502_hnd hnd, char* logfilename, uint32_t* inp_buff, int dat
 
 		ready_cnt_Err = X502_GetRecvReadyCount(hnd, &ready_cnt);
 		recv_Err_code = X502_Recv(hnd, inp_buff, ready_cnt, 10);
-		printf("\n\nget counters of calls of SPORT_RX, SPORT_TX, HDMA_RX, HDMA_TX\n");
-		BF_exec_cmd_with_arr(hnd, 0x8005U, 100, NULL, 0, 1);
-		printf("\n\request TX_buff_I_shadow value (last size of TX_buff transferred to pc )\n");
-		BF_exec_cmd_simple(hnd, 0x8009, 10, 1);
-		if (ready_cnt){
-			printf("Ready count: %d, Err: %d \n", ready_cnt, ready_cnt_Err);
-			for (int i = 0; i < ready_cnt; ++i){
-				//printf("\nabort value: %d\n", abort_crtl_C);
-							if (abort_crtl_C){
-								break;
-							}
-				--max_total_words;
-				if (max_total_words == 0){
-					break;
+		//printf("\n\nget counters of calls of SPORT_RX, SPORT_TX, HDMA_RX, HDMA_TX\n");
+		//BF_exec_cmd_with_arr(hnd, 0x8005U, 100, NULL, 0, 1);
+		//printf("\n\request TX_buff_I_shadow value (last size of TX_buff transferred to pc )\n");
+		//BF_exec_cmd_simple(hnd, 0x8009, 10, 1);
+		if (mode == DUMP_TO_FILE){
+			if (ready_cnt){
+				printf("Ready count: %d, Err: %d \n", ready_cnt, ready_cnt_Err);
+				for (int i = 0; i < ready_cnt; ++i){
+					//printf("\nabort value: %d\n", abort_crtl_C);
+								if (abort_crtl_C){
+									break;
+								}
+					--max_total_words;
+					if (max_total_words == 0){
+						break;
+					}
+					char bin_str_val[9] = {0,};
+					uin32_t_to_bin(inp_buff[i], bin_str_val);
+					printf(" 0x%08X,", inp_buff[i]);
+					fprintf(logfile_ptr, "0x%08X \n", inp_buff[i]);
+					//printf(" 0b%s,", bin_str_val);
+					++values_in_line;
+					if (values_in_line == 10){
+						printf("\n");
+						values_in_line = 0;
+					}
 				}
-				char bin_str_val[9] = {0,};
-				uin32_t_to_bin(inp_buff[i], bin_str_val);
-				printf(" 0x%08X,", inp_buff[i]);
-				fprintf(logfile_ptr, "0x%08X \n", inp_buff[i]);
-				//printf(" 0b%s,", bin_str_val);
-			    ++values_in_line;
-			    if (values_in_line == 10){
-			    	printf("\n");
-			    	values_in_line = 0;
-			    }
-			}
 
-			/*
-			uint32_t process_data_Err = 0;
-			uint32_t adc_data_size = ready_cnt;
-			X502_Raw_User_Data_Parser(inp_buff,  inp_values_N,
-						adc_data, adc_chans_N, adc_readouts_N,
-						&LFSM_res_tmp, &LFSM_res,
-						&FFT_res_tmp, &FFT_res);
-			//process_data_Err = X502_ProcessData(hnd, inp_buff, ready_cnt, X502_PROC_FLAGS_VOLT, adc_data, &adc_data_size, NULL, NULL);
-			uint64_t data_sum = 0;
-			for (int i = 0; i < ready_cnt; ++i){
-				data_sum += inp_buff[i];
-				if (i % 1000 == 1){
-					//printf("                 %e\n", adc_data[i]);
+				/*
+				uint32_t process_data_Err = 0;
+				uint32_t adc_data_size = ready_cnt;
+				X502_Raw_User_Data_Parser(inp_buff,  inp_values_N,
+							adc_data, adc_chans_N, adc_readouts_N,
+							&LFSM_res_tmp, &LFSM_res,
+							&FFT_res_tmp, &FFT_res);
+				//process_data_Err = X502_ProcessData(hnd, inp_buff, ready_cnt, X502_PROC_FLAGS_VOLT, adc_data, &adc_data_size, NULL, NULL);
+				uint64_t data_sum = 0;
+				for (int i = 0; i < ready_cnt; ++i){
+					data_sum += inp_buff[i];
+					if (i % 1000 == 1){
+						//printf("                 %e\n", adc_data[i]);
+					}
 				}
+				*/
 			}
-			*/
+		}else if (mode == FLUSH){
+			;
 		}
 		//printf("try: %04d, words ready: %06d, receive_error_code: %05d, data_sum: %d \n", data_receive_trys_counter, ready_cnt, recv_Err_code, data_sum);
 	}
@@ -1078,7 +1085,7 @@ int main(int argc, char** argv) {
 
 		time_t seconds;
 		time(&seconds);
-        char logfilename[] = "                                       ";
+        char logfilename[] = "                                                 ";
 		sprintf(&logfilename, "received_data_%ld.csv", seconds);
 		//logfile_ptr = fopen(logfilename, "w");
 		printf("dumping to file: %s\n", logfilename);
@@ -1144,12 +1151,12 @@ int main(int argc, char** argv) {
 		BF_exec_cmd_simple(hnd, 0x8010, 10, 1);
 
 
-		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words);
+		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words, DUMP_TO_FILE);
 /*
 		data_receive_trys_counter = 100;
 		max_total_words = 10000;
 
-		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words);
+		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words, DUMP_TO_FILE);
 */
 
 
@@ -1160,8 +1167,9 @@ int main(int argc, char** argv) {
 
 //		X502_StreamsStop(hnd);
 //		X502_StreamsStart(hnd);
-		BF_exec_cmd_simple(hnd, 0x8008, 2, 1); //start averaging
-//		BF_exec_cmd_simple(hnd, 0x8007, 2, 1); //start transparent
+		//BF_exec_cmd_simple(hnd, 0x8008, 2, 1); //start averaging
+		BF_exec_cmd_simple(hnd, 0x8007, 2, 1); //start transparent
+		//BF_exec_cmd_simple(hnd, 0x800B, 2, 1); //start HDMA flood for speedtest
 		printf("\nFlushed from receiving buff: %d\n", X502_FlushRcv_buff(hnd));
 
 
@@ -1177,12 +1185,26 @@ int main(int argc, char** argv) {
 		data_receive_trys_counter = 100;
 		max_total_words = 100000;
 
-//		void receive_data(t_x502_hnd hnd, FILE* logfile_ptr, uint32_t* inp_buff, int data_receive_trys_counter, uint32_t max_total_words)
+//		void receive_data(t_x502_hnd hnd, FILE* logfile_ptr, uint32_t* inp_buff, int data_receive_trys_counter, uint32_t max_total_words, DUMP_TO_FILE)
+
+		//printf("\n dbg value:  ");
+		//BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
+
+		struct timespec time_receive_started, time_receive_ended;
+
+		clock_gettime(CLOCK_MONOTONIC, &time_receive_started);
+		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words, FLUSH);
+		clock_gettime(CLOCK_MONOTONIC, &time_receive_ended);
+
+
+		double receive_time = (time_receive_ended.tv_sec - time_receive_started.tv_sec);
+		receive_time += time_receive_ended.tv_nsec*1e-9;
+		receive_time += time_receive_started.tv_nsec*1e-9;
+
+
+		printf("\n   Receive time: %g, %g sec/value \n", receive_time, receive_time/max_total_words);
 
-		printf("\n dbg value:  ");
-		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
 
-		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words);
 		printf("\n dbg value:  ");
 		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
 
@@ -1198,7 +1220,7 @@ int main(int argc, char** argv) {
 
 		printf("\n dbg value:  ");
 		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
-		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words);
+		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words, DUMP_TO_FILE);
 		printf("\n dbg value:  ");
 		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
 
@@ -1214,7 +1236,7 @@ int main(int argc, char** argv) {
 		printf("\n dbg value:  ");
 		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);
 
-		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words);
+		receive_data(hnd, logfilename, inp_buff,  data_receive_trys_counter,  max_total_words, DUMP_TO_FILE);
 		printf("\n dbg value:  ");
 		BF_exec_cmd_simple(hnd, 0x800A, 10, 1);