More sweep point options and improved sweep delay

sa_core.c

@@ -551,7 +551,7 @@ void set_harmonic(int h)
 void set_step_delay(int d)                  // override RSSI measurement delay or set to one of three auto modes
 {
 
-  if ((3 <= d && d < 300) || d > 30000)         // values 0 (normal scan), 1 (precise scan) and 2(fast scan) have special meaning and are auto calculated
+  if ((3 <= d && d < 250) || d > 30000)         // values 0 (normal scan), 1 (precise scan) and 2(fast scan) have special meaning and are auto calculated
     return;
   if (d <3) {
     setting.step_delay_mode = d;
@@ -809,7 +809,7 @@ void calculate_step_delay(void)
       SI4432_step_delay = 0;
     } else {
 #if 1       // Table for double offset delay
-      if (actual_rbw_x10 >= 1910)      { SI4432_step_delay =  280; SI4432_offset_delay = 100; }
+      if (actual_rbw_x10 >= 1910)      { SI4432_step_delay =  300; SI4432_offset_delay = 100; }
       else if (actual_rbw_x10 >= 1420) { SI4432_step_delay =  350; SI4432_offset_delay = 100; }
       else if (actual_rbw_x10 >= 750)  { SI4432_step_delay =  450; SI4432_offset_delay = 100; }
       else if (actual_rbw_x10 >= 560)  { SI4432_step_delay =  650; SI4432_offset_delay = 100; }
@@ -3215,12 +3215,14 @@ void calibrate(void)
 {
 #ifdef __CALIBRATE__
   int local_test_status;
+  int old_sweep_points = setting._sweep_points;
   in_selftest = true;
   reset_calibration();
   reset_settings(M_LOW);
   int i = 11;       // calibrate low mode power on 30 MHz;
   for (int j= 0; j < CALIBRATE_RBWS; j++ ) {
-    set_RBW(power_rbw[j]);
+//    set_RBW(power_rbw[j]);
+//    set_sweep_points(21);
     test_prepare(i);
     setting.step_delay_mode = SD_PRECISE;
     setting.agc = S_OFF;
@@ -3273,6 +3275,7 @@ quit:
   ili9341_drawstring_7x13("Touch screen to continue", 30, 140);
   wait_user();
   ili9341_clear_screen();
+  set_sweep_points(old_sweep_points);
 
   in_selftest = false;
   sweep_mode = SWEEP_ENABLE;

ui_sa.c

@@ -1047,7 +1047,7 @@ static UI_FUNCTION_CALLBACK(menu_outputmode_cb)
   draw_menu();
 }
 
-static const uint16_t points_setting[] = {145, 290, -1};
+static const uint16_t points_setting[] = {51, 101, 145, 290, -1};
 static UI_FUNCTION_CALLBACK(menu_points_cb){
   (void)item;
   set_sweep_points(points_setting[data]);
@@ -1368,16 +1368,18 @@ 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"},              // 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_KEYPAD, KM_SAMPLETIME,        "SAMPLE\nDELAY",   "250..10000, 0=auto"},              // This must be item 4 to match highlighting
+ { MT_KEYPAD, KM_OFFSET_DELAY,      "OFFSET\nDELAY",   "250..10000, 0=auto"},              // This must be item 5 to match highlighting
  { MT_CANCEL,   0,                  "\032 BACK", NULL },
  { MT_NONE,     0, NULL, NULL } // sentinel
 };
 
 const menuitem_t menu_sweep_points[] = {
-  { MT_CALLBACK, 0, "145p", menu_points_cb },
-  { MT_CALLBACK, 1, "290p", menu_points_cb },
-  { MT_CANCEL,  -1, S_LARROW" BACK", NULL },
+  { MT_CALLBACK, 0, "51p", menu_points_cb },
+  { MT_CALLBACK, 1, "101p", menu_points_cb },
+  { MT_CALLBACK, 2, "145p", menu_points_cb },
+  { MT_CALLBACK, 3, "290p", menu_points_cb },
+  { MT_CANCEL,  -1, "\032 BACK", NULL },
   { MT_NONE, 0, NULL, NULL } // sentinel
 };