Extend ca support

servers/gpib_server_lin/src/Makefile.in

@@ -218,9 +218,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu src/Makefile
+	  $(AUTOMAKE) --foreign src/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \

servers/gpib_server_lin/src/commanalyzer_functions.c

@@ -644,4 +644,13 @@ int commanalyzer_set_spectrum_analyzer_reference_power_level(float desired_refle
 	else {
 		return 1;
 	}
+}
+
+int commanalyzer_get_spectrum_analyzer_number_of_vertical_divisions( char * commanalyzerType, int gpibDevice) {
+	if ((strcmp("HP8924C", commanalyzerType) == 0)) {
+		return 8;
+	}
+	else {
+		return -1;
+	}
 }

servers/gpib_server_lin/src/commanalyzer_functions.h

@@ -46,4 +46,5 @@ int commanalyzer_set_spectrum_analyzer_generator_frequency(float desired_frequen
 int commanalyzer_spectrum_analyzer_set_generator_sweep_ascending (char * commanalyzerType, int gpibDevice);
 int commanalyzer_spectrum_analyzer_set_generator_sweep_descending (char * commanalyzerType, int gpibDevice);
 int commanalyzer_set_spectrum_analyzer_trace_averaging(float desired_avg_samples, char * commanalyzerType, int gpibDevice);
-int commanalyzer_set_spectrum_analyzer_reference_power_level(float desired_reflevel, char * commanalyzerType, int gpibDevice);
+int commanalyzer_set_spectrum_analyzer_reference_power_level(float desired_reflevel, char * commanalyzerType, int gpibDevice);
+int commanalyzer_get_spectrum_analyzer_number_of_vertical_divisions( char * commanalyzerType, int gpibDevice);

servers/gpib_server_lin/src/main_server_lin.c

@@ -882,6 +882,8 @@ int mainserver(int fd) {
 						fsync(fd);
 						if (commanalyzer_get_spectrum_analyzer_trace(commanalyzerType, commanalyzer_board_device) == 0) {
 							bytestosend = commanalyzerTraceLength(commanalyzerType)*sizeof(double);
+							int16_t numbytes = bytestosend;
+							quiet_write(fd, &numbytes, 2);
 							k=0;
 							while (bytestosend > 0) {
 								return_status = write(fd, commanalyzer_raw_trace_data+k, 1);
@@ -1055,6 +1057,16 @@ int mainserver(int fd) {
 							quiet_write(fd, "NCK\r", strlen("NCK\r"));
 						}
 					}
+					if (readbuf[0] == 62) {		// Want the number of vertical divisions available
+						int16_t divisions = commanalyzer_get_spectrum_analyzer_number_of_vertical_divisions(commanalyzerType, commanalyzer_board_device);
+						if (divisions >= 0) {
+							quiet_write(fd, &divisions, 2);
+							quiet_write(fd, "ACK\r", strlen("ACK\r"));
+						}
+						else {
+							quiet_write(fd, "NCK\r", strlen("NCK\r"));
+						}
+					}
 				}
 				break;
 		case 2:		// Open the serial port