Changed to "ultra start/auto"

main.c

@@ -2040,7 +2040,7 @@ static const VNAShellCommand commands[] =
 #endif
 #ifdef __ULTRA__
     { "ultra", cmd_ultra,    CMD_WAIT_MUTEX | CMD_RUN_IN_LOAD },
-    { "ultra_start", cmd_ultra_start, CMD_WAIT_MUTEX | CMD_RUN_IN_LOAD },
+//    { "ultra_start", cmd_ultra_start, CMD_WAIT_MUTEX | CMD_RUN_IN_LOAD },
 #endif
     { "load", cmd_load,   CMD_RUN_IN_LOAD },
     { "ext_gain", cmd_ext_gain, CMD_RUN_IN_LOAD},

sa_cmd.c

@@ -153,12 +153,52 @@ VNA_SHELL_FUNCTION(cmd_lna)
 #ifdef __ULTRA__
 VNA_SHELL_FUNCTION(cmd_ultra)
 {
-  int m = generic_option_cmd("ultra", "off|on", argc, argv[0]);
-  if (m>=0) {
+  const char *ultra_cmd = "off|on|auto|start";
+  if (argc<1 || argc>2)
+    goto usage;
+  if (argv[0][0] == '?')
+    goto usage;
+  int m = get_str_index(argv[0], ultra_cmd);
+  freq_t a = ULTRA_AUTO;
+  switch(m) {
+  case 0:
+  case 1:
     config.ultra = m;
     update_min_max_freq();
+    break;
+  case 2:
+    goto auto_label;
+  case 3:
+    if (argc != 2)
+      goto usage;
+    a = my_atoui(argv[1]);
+    auto_label:
+    config.ultra_threshold = a;
+    ultra_threshold = a;
+    dirty = true;
+    break;
+  default:
+    {
+     usage:
+      usage_printf("ultra %s {freq}\r\n", ultra_cmd);
+    }
   }
 }
+/*
+VNA_SHELL_FUNCTION(cmd_ultra_start)
+{
+  if (argc != 1 || argv[0][0] == '?') {
+    usage_printf("ultra_start {0..4290M}\r\n%QHz\r\n", config.ultra_threshold);
+    return;
+  } else {
+    freq_t a = (freq_t)my_atoi(argv[0]);
+    config.ultra_threshold = a;
+    ultra_threshold = (config.ultra_threshold == 0 ? DEFAULT_ULTRA_THRESHOLD : config.ultra_threshold);
+    dirty = true;
+    config_save();
+  }
+}
+*/
 #endif
 
 VNA_SHELL_FUNCTION(cmd_output)
@@ -448,22 +488,6 @@ VNA_SHELL_FUNCTION(cmd_zero)
   config.ext_zero_level = my_atoi(argv[0]);
 }
 
-#ifdef __ULTRA__
-VNA_SHELL_FUNCTION(cmd_ultra_start)
-{
-  if (argc != 1 || argv[0][0] == '?') {
-    usage_printf("ultra_start {0..4290M}\r\n%QHz\r\n", config.ultra_threshold);
-    return;
-  } else {
-    freq_t a = (freq_t)my_atoi(argv[0]);
-    config.ultra_threshold = a;
-    ultra_threshold = (config.ultra_threshold == 0 ? DEFAULT_ULTRA_THRESHOLD : config.ultra_threshold);
-    dirty = true;
-    config_save();
-  }
-}
-#endif
-
 #ifdef TINYSA4
 VNA_SHELL_FUNCTION(cmd_direct)
 {

sa_core.c

@@ -4019,10 +4019,10 @@ again:                                                              // Spur redu
       }
 #endif
 #ifdef __SI4463__
-      if (scandirty)
-        my_microsecond_delay(10000);            // Extra time to avoid gap when filling SI4468
 
       if (/* S_STATE(setting.spur_removal) == 0 &&  */ SI4432_step_delay == 0 && setting.repeat == 1 && setting.sweep_time_us < 100*ONE_MS_TIME) {
+//        if (scandirty)
+//          my_microsecond_delay(10000);            // Extra time to avoid gap when filling SI4468
         SI446x_Fill(MODE_SELECT(setting.mode), 1);                       // fast mode possible to pre-fill RSSI buffer
       }
 #endif