Merge branch 'tinySA-V4-SI4463' of https://github.com/erikkaashoek/tinySA into DiSlord_tinySA-V4-SI4463

nanovna.h

@@ -401,6 +401,7 @@ void set_measurement(int);
 // extern int settingSpeed;
 //extern int setting.step_delay;
 void sweep_remote(void);
+void calculate_step_delay(void);
 extern int generic_option_cmd( const char *cmd, const char *cmd_list, int argc, char *argv);
 
 #ifdef TINYSA4
@@ -1184,7 +1185,7 @@ typedef struct properties {
 
 //sizeof(properties_t) == 0x1200
 
-#define CONFIG_MAGIC 0x434f4e4e /* 'CONF' */
+#define CONFIG_MAGIC 0x434f4e4f /* 'CONF' */
 
 extern int16_t lastsaveid;
 //extern properties_t *active_props;

sa_core.c

@@ -1447,7 +1447,7 @@ static const struct {
 };
 #endif
 
-static void calculate_step_delay(void)
+void calculate_step_delay(void)
 {
   if (setting.step_delay_mode == SD_MANUAL || setting.step_delay != 0) {        // The latter part required for selftest 3
     SI4432_step_delay = setting.step_delay;
@@ -3111,7 +3111,11 @@ again:                                                              // Spur redu
 #endif
             else
             {
+#ifdef TINYSA4
+              local_IF = local_IF - DEFAULT_SPUR_OFFSET/4;                  // No spure removal and no spur, center in IF but avoid mirror
+#else
               local_IF = local_IF; // + DEFAULT_SPUR_OFFSET/2;                  // No spure removal and no spur, center in IF
+#endif
             }
           }
         }
@@ -3159,13 +3163,10 @@ again:                                                              // Spur redu
 #define TXCO_DIV3   10000000
 
         if (setting.R == 0) {
-#if 0
+          if (setting.mode == M_GENLOW) {
-          if (actual_rbw_x10 >= 3000) {
             if (local_modulo == 0) ADF4351_modulo(1000);
             ADF4351_R_counter(1);
-
           } else
-#endif
           if (lf < 1000000000 /* && lf >= TXCO_DIV3 */ && MODE_INPUT(setting.mode)) {
             if (local_modulo == 0) {
               if (actual_rbw_x10 >= 3000)
@@ -3177,7 +3178,7 @@ again:                                                              // Spur redu
             if (tf + actual_rbw_x10*100 >= lf  && tf < lf + actual_rbw_x10*100) {   // 30MHz
               ADF4351_R_counter(6);
             } else {
-              if (setting.frequency_step < 100000) {
+              if (actual_rbw_x10 < 1000) {
                 freq_t tf = ((lf + actual_rbw_x10*1000) / TXCO_DIV3) * TXCO_DIV3;
                 if (tf + actual_rbw_x10*100 >= lf  && tf < lf + actual_rbw_x10*100) // 10MHz
                   ADF4351_R_counter(4);

ui_sa.c

@@ -517,6 +517,7 @@ static const menuitem_t  menu_curve[];
 static const menuitem_t  menu_curve_confirm[];
 #endif
 static const menuitem_t  menu_sweep[];
+static const menuitem_t  menu_settings[];
 extern bool dirty;
 char range_text[20];
 
@@ -1999,7 +2000,7 @@ static const menuitem_t  menu_lowoutputmode[] = {
 #endif
   { MT_FORM | MT_KEYPAD,  KM_EXT_GAIN,            "EXTERNAL GAIN: %s",   "-100..+100"},
 #ifdef TINYSA4
-  { MT_FORM | MT_SUBMENU,  255, S_RARROW" Settings", menu_settings3},
+  { MT_FORM | MT_SUBMENU,  255, S_RARROW" Settings", menu_settings},
 #endif
   { MT_FORM | MT_CANCEL,   0,                   "MODE",             NULL },
   { MT_FORM | MT_NONE, 0, NULL, NULL } // sentinel
@@ -2443,7 +2444,7 @@ static const menuitem_t menu_actual_power[] =
 static const menuitem_t menu_settings[] =
 {
   { MT_ADV_CALLBACK | MT_LOW, 0,"LO OUTPUT", menu_lo_output_acb},
-  { MT_SUBMENU, 0,              "ACTUAL\nPOWER",  menu_actual_power},
+  { MT_SUBMENU, 0,              "LEVEL\nCORRECTION",  menu_actual_power},
   { MT_KEYPAD | MT_LOW, KM_IF,  "IF FREQ",           "0=auto IF"},
   { MT_SUBMENU,0,               "SCAN SPEED",        menu_scanning_speed},
 #ifndef TINYSA4
@@ -3301,7 +3302,7 @@ redraw_cal_status:
   else
     color = LCD_FG_COLOR;
   ili9341_set_foreground(color);
-
+  if (dirty) update_rbw();
   ili9341_drawstring("RBW:", x, y);
   y += YSTEP;
   plot_printf(buf, BLEN, "%.1FHz", actual_rbw_x10*100.0);
@@ -3340,6 +3341,11 @@ redraw_cal_status:
     strcpy(&buf[0],"Scan:");
   ili9341_drawstring(buf, x, y);
 
+  if (dirty) {
+    calculate_step_delay();
+    setting.actual_sweep_time_us = calc_min_sweep_time_us();
+  }
+
 #if 0                   // Activate for sweep time debugging
   y += YSTEP;
   plot_printf(buf, BLEN, "%5.3Fs", (float)setting.sweep_time_us/ONE_SECOND_TIME);