speed menu improvements

nanovna.h

@@ -645,6 +645,7 @@ typedef struct setting
   int mute;
   int step_delay_mode;
   int offset_delay;
+  int fast_speedup;
   uint32_t checksum;
 }setting_t;
 

sa_core.c

@@ -97,6 +97,7 @@ void reset_settings(int m)
   setting.offset = 0.0;
   setting.trigger = T_AUTO;
   setting.trigger_direction = T_UP;
+  setting.fast_speedup = 0;
   setting.level_sweep = 0.0;
   setting.level = -15.0;
   setting.trigger_level = -150.0;
@@ -789,11 +790,9 @@ void set_mode(int m)
 
 extern int SI4432_offset_delay;
 
-int fast_speedup = 0;
-
 void set_fast_speedup(int s)
 {
-  fast_speedup = s;
+  setting.fast_speedup = s;
   dirty = true;
 }
 
@@ -831,8 +830,8 @@ void calculate_step_delay(void)
 #endif
       if (setting.step_delay_mode == SD_PRECISE)    // In precise mode wait twice as long for RSSI to stabalize
         SI4432_step_delay *= 2;
-      if (fast_speedup >0)
-        SI4432_offset_delay = SI4432_step_delay / fast_speedup;
+      if (setting.fast_speedup >0)
+        SI4432_offset_delay = SI4432_step_delay / setting.fast_speedup;
     }
     if (setting.offset_delay != 0)      // Override if set
       SI4432_offset_delay = setting.offset_delay;
@@ -1159,7 +1158,7 @@ void update_rbw(void)           // calculate the actual_rbw and the vbwSteps (#
   actual_rbw_x10 = setting.rbw_x10;     // requested rbw
   if (actual_rbw_x10 == 0) {        // if auto rbw
     if (setting.step_delay_mode==SD_FAST) {    // if in fast scanning
-      if (fast_speedup > 2)
+      if (setting.fast_speedup > 2)
         actual_rbw_x10 = 6*setting.vbw_x10; // rbw is four the frequency step to ensure no gaps in coverage as there are some weird jumps
       else
         actual_rbw_x10 = 4*setting.vbw_x10; // rbw is four the frequency step to ensure no gaps in coverage as there are some weird jumps

ui_sa.c

@@ -1083,7 +1083,7 @@ static const menuitem_t menu_store_preset_high[8] =
   { MT_CANCEL,   255, "\032 BACK", NULL },
   { MT_NONE,     0,     NULL,            NULL } // sentinel
 };
-
+#if 0
 static const menuitem_t menu_load_preset_high[] =
 {
   { MT_CALLBACK, 0,     "LOAD\nSTARTUP",menu_load_preset_cb},
@@ -1095,6 +1095,7 @@ static const menuitem_t menu_load_preset_high[] =
   { MT_CANCEL,   255, "\032 BACK", NULL },
   { MT_NONE,     0,     NULL,            NULL } // sentinel
 };
+#endif
 
 static const menuitem_t menu_store_preset[] =
 {
@@ -1381,8 +1382,8 @@ static const menuitem_t menu_scanning_speed[] =
  { MT_CALLBACK,         SD_PRECISE, "PRECISE",           menu_scanning_speed_cb},
  { MT_CALLBACK | MT_LOW,SD_FAST,    "FAST",              menu_scanning_speed_cb},
  { MT_KEYPAD   | MT_LOW,KM_FAST_SPEEDUP,    "FAST\nSPEEDUP",   "2..20"},
- { MT_KEYPAD, KM_SAMPLETIME,        "SAMPLE\nDELAY",   "300..30000"},              // item number must match SD_MANUAL
- { MT_KEYPAD, KM_OFFSET_DELAY,      "OFFSET\nDELAY",   "300..30000"},              // item number must match SD_MANUAL
+ { MT_KEYPAD, KM_SAMPLETIME,        "SAMPLE\nDELAY",   "300..30000"},              // This must be item 4 to match highlighting
+ { MT_KEYPAD, KM_OFFSET_DELAY,      "OFFSET\nDELAY",   "300..30000"},              // This must be item 5 to match highlighting
  { MT_CANCEL,   0,                  "\032 BACK", NULL },
  { MT_NONE,     0, NULL, NULL } // sentinel
 };
@@ -1399,8 +1400,9 @@ static const menuitem_t menu_sweep_speed[] =
  { MT_CALLBACK, SD_NORMAL,     "NORMAL",            menu_scanning_speed_cb},    // order must match definition of enum
  { MT_CALLBACK, SD_PRECISE,    "PRECISE",           menu_scanning_speed_cb},
  { MT_CALLBACK, SD_FAST,       "FAST",              menu_scanning_speed_cb},
- { MT_KEYPAD,  KM_SWEEP_TIME,  "SWEEP\nTIME",     "0..600s"},
+ { MT_KEYPAD,  KM_SWEEP_TIME,  "SWEEP\nTIME",     "0..600s, 0=disable"},                   // This must be item 3 to match highlighting
  { MT_SUBMENU,  0,             "SWEEP\nPOINTS",   menu_sweep_points},
+ { MT_KEYPAD   | MT_LOW,KM_FAST_SPEEDUP,    "FAST\nSPEEDUP",   "2..20, 0=disable"},
  { MT_CANCEL,   0,             "\032 BACK", NULL },
  { MT_NONE,     0, NULL, NULL } // sentinel
 };
@@ -1698,19 +1700,24 @@ static void menu_item_modify_attribute(
     } else if (item == 2 && setting.auto_IF)
       m_auto = true;
   } else if (menu == menu_scanning_speed) {
-    if (item == setting.step_delay_mode){
+    if (item == setting.step_delay_mode && item < SD_MANUAL){
       mark = true;
-    }
-  } else if (menu == menu_sweep_points) {
-    if (points_setting[data] == sweep_points){
+    } else
+    if (item == 4 && setting.step_delay > 0)
+      mark = true;
+    if (item == 5 && setting.offset_delay > 0)
       mark = true;
-    }
   }
   else if (menu == menu_sweep_speed) {
-    if (item == 3 && setting.sweep_time_us != 0){
+    if (item == setting.step_delay_mode && item < SD_MANUAL){
+      mark = true;
+    } else if (item == 3 && setting.sweep_time_us != 0){
+      mark = true;
+    } else if (item == 5 && setting.fast_speedup != 0){
       mark = true;
     }
-    if (item == setting.step_delay_mode && setting.sweep_time_us == 0){
+  } else if (menu == menu_sweep_points) {
+    if (points_setting[data] == sweep_points){
       mark = true;
     }
 #ifdef __ULTRA__