Calculate correct CW sweep time when spur is on

main.c

@@ -156,8 +156,12 @@ static THD_FUNCTION(Thread1, arg)
       shell_function(shell_nargs - 1, &shell_args[1]);
       shell_function = 0;
       osalThreadSleepMilliseconds(10);
-      if (dirty && MODE_OUTPUT(setting.mode))
-        draw_menu();    // update screen if in output mode and dirty
+      if (dirty) {
+        if (MODE_OUTPUT(setting.mode))
+          draw_menu();    // update screen if in output mode and dirty
+        else
+          redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA | REDRAW_FREQUENCY;
+      }
       continue;
     }
     // Process UI inputs
@@ -2438,9 +2442,12 @@ static void VNAShell_executeLine(char *line)
         } while (shell_function);
       } else {
         scp->sc_function(shell_nargs - 1, &shell_args[1]);
-        if (dirty && MODE_OUTPUT(setting.mode)) {
+        if (dirty) {
           operation_requested = true;   // ensure output is updated
-          draw_menu();
+          if (MODE_OUTPUT(setting.mode))
+            draw_menu();    // update screen if in output mode and dirty
+          else
+            redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA | REDRAW_FREQUENCY;
         }
       }
       return;

nanovna.h

@@ -195,7 +195,7 @@ void set_sweep_time(float);
 //extern int setting.rbw;
 #ifdef __SPUR__
 //extern int setting.spur;
-void SetSpur(int v);
+void set_spur(int v);
 #endif
 void set_average(int);
 int GetAverage(void);

plot.c

@@ -2154,7 +2154,11 @@ draw_frequencies(void)
 #endif
     if (FREQ_IS_CW()) {
       plot_printf(buf1, sizeof(buf1), " CW %qHz", get_sweep_frequency(ST_CW));
-      float t = setting.actual_sweep_time; // in mS
+
+      float t = calc_min_sweep_time();  // Calc minimum sweep time
+      if (t < setting.sweep_time)
+        t = setting.sweep_time;
+      setting.actual_sweep_time = t;
           ; // in mS
       if (t>=1000)
           plot_printf(buf2, sizeof(buf2), " TIME %.2fS",t/1000.0);

sa_cmd.c

@@ -80,11 +80,12 @@ VNA_SHELL_FUNCTION(cmd_spur)
     return;
   }
   if (strcmp(argv[0],"on") == 0) {
-    setting.spur = 1;
+    set_spur(1);
   } else if (strcmp(argv[0],"off") == 0) {
-    setting.spur = 0;
+    set_spur(0);
   } else
     goto usage;
+  redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA;
 }
 
 VNA_SHELL_FUNCTION(cmd_output)
@@ -133,6 +134,7 @@ VNA_SHELL_FUNCTION(cmd_attenuate)
 //      goto usage;
     set_attenuation(a);
   }
+  redraw_request |= REDRAW_CAL_STATUS | REDRAW_AREA;
 }
 
 VNA_SHELL_FUNCTION(cmd_level)
@@ -234,7 +236,7 @@ VNA_SHELL_FUNCTION(cmd_trigger)
     float t = my_atof(argv[0]);
     if (setting.trigger == T_AUTO )
       set_trigger(T_NORMAL);
-    set_trigger_level(t);
+    set_trigger_level(to_dBm(t));
     goto update;
   }
   static const char cmd_trigger_list[] = "auto|normal|single";

sa_core.c

@@ -38,6 +38,7 @@ int const reffer_freq[] = {30000000, 15000000, 10000000, 4000000, 3000000, 20000
 
 int in_selftest = false;
 
+#if 0
 const char *dummy = "this is a very long string only used to fill memory so I know when the memory is full and I can remove some of this string to make more memory available\
 this is a very long string only used to fill memory so I know when the memory is full and I can remove some of this string to make more memory available\
 this is a very long string only used to fill memory so I know when the memory is full and I can remove some of this string to make more memory available\
@@ -50,10 +51,11 @@ this is a very long string only used to fill memory so I know when the memory is
 this is a very long string only used to fill memory so I know when the memory is full and I can remove some of this string to make more memory available\
 this is a very long string only used to fill memory so I know when the memory is full and I can remove some of this string to make more memory available"
 ;
+#endif
 
 void reset_settings(int m)
 {
-  strcpy((char *)spi_buffer, dummy);
+//  strcpy((char *)spi_buffer, dummy);
   setting.mode = m;
   setting.unit_scale_index = 0;
   setting.unit_scale = 1;
@@ -164,7 +166,7 @@ float calc_min_sweep_time(void)         // Calculate minimum sweep time in mS
   else {
     if (FREQ_IS_CW()) {
       a = (float)MINIMUM_SWEEP_TIME / 290.0;       // time per step in CW mode
-      if (setting.repeat != 1 || setting.sweep_time >= 1000)
+      if (setting.repeat != 1 || setting.sweep_time >= 1000 || setting.spur != 0)
         a = 15.0 / 290.0;       // time per step in CW mode with repeat
     }
     t = vbwSteps * sweep_points * (setting.spur ? 2 : 1) * ( (a + (setting.repeat - 1)* REPEAT_TIME/1000.0));
@@ -1360,7 +1362,7 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking)
 
  skip_LO_setting:
 #ifdef __FAST_SWEEP__
-    if (i == 0 && setting.frequency_step == 0 && setting.trigger == T_AUTO && actualStepDelay == 0 && setting.repeat == 1 && setting.sweep_time < 1000) {
+    if (i == 0 && setting.frequency_step == 0 && setting.trigger == T_AUTO && setting.spur == 0 && actualStepDelay == 0 && setting.repeat == 1 && setting.sweep_time < 1000) {
       SI4432_Fill(MODE_SELECT(setting.mode), 0);
     }
 #endif
@@ -1397,7 +1399,7 @@ float perform(bool break_on_operation, int i, uint32_t f, int tracking)
       if (subRSSI < setting.trigger_level)
         goto wait;
 #ifdef __FAST_SWEEP__
-        if (i == 0 && setting.frequency_step == 0 /* && setting.trigger == T_AUTO */ && old_actual_step_delay == 0 && setting.repeat == 1 && setting.sweep_time < 1000) {
+        if (i == 0 && setting.frequency_step == 0 /* && setting.trigger == T_AUTO */&& setting.spur == 0 && old_actual_step_delay == 0 && setting.repeat == 1 && setting.sweep_time < 1000) {
            SI4432_Fill(MODE_SELECT(setting.mode), 1);
         }
 #endif