From 5b8391fffbb364ba8018a5d3aa86a952d7f2e8d8 Mon Sep 17 00:00:00 2001
From: erikkaashoek <erik@kaashoek.com>
Date: Sun, 28 Jun 2020 09:58:14 +0200
Subject: [PATCH] Increase speed of extra fast scan

---
 sa_core.c | 7 +++++--
 si4432.c  | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/sa_core.c b/sa_core.c
index 59c1518..e30a510 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -876,8 +876,8 @@ void set_freq(int V, unsigned long freq)
           old_freq[V] = freq;
           return;
         }
-#endif
       }
+#endif
       SI4432_Set_Frequency(freq);
       SI4432_Write_Byte(0x73, 0);
       SI4432_Write_Byte(0x74, 0);
@@ -2754,9 +2754,10 @@ void self_test(int test)
     reset_settings(M_LOW);
   } else if (test == 3) {                       // RBW step time search
     in_selftest = true;
-    reset_settings(M_HIGH);
+//    reset_settings(M_LOW);
     setting.auto_IF = false;
     setting.frequency_IF=433900000;
+    setting.step_delay = 2;
     ui_mode_normal();
 //    int i = 13;       // calibrate low mode power on 30 MHz;
     int i = 15;       // calibrate low mode power on 30 MHz;
@@ -2764,6 +2765,7 @@ void self_test(int test)
     setting.step_delay = 8000;
     for (int j= 0; j < 57; j++ ) {
       test_prepare(i);
+      setting.spur = 0;
       setting.step_delay = setting.step_delay * 5 / 4;
       setting.rbw = SI4432_force_RBW(j);
       shell_printf("RBW = %d, ",setting.rbw);
@@ -2780,6 +2782,7 @@ void self_test(int test)
       shell_printf("Start level = %f, ",peakLevel);
       while (setting.step_delay > 10 && peakLevel > saved_peakLevel - 1) {
         test_prepare(i);
+        setting.spur = 0;
         setting.step_delay = setting.step_delay * 4 / 5;
         //      shell_printf("\n\rRBW = %f",SI4432_force_RBW(j));
         set_sweep_frequency(ST_SPAN, (uint32_t)(setting.rbw * 10000));
diff --git a/si4432.c b/si4432.c
index 416f19b..52f7817 100644
--- a/si4432.c
+++ b/si4432.c
@@ -442,7 +442,7 @@ float SI4432_RSSI(uint32_t i, int s)
     }
     SI4432_frequency_changed = false;
   } else if (SI4432_offset_changed) {
-    stepdelay = 280 + stepdelay/4;
+    stepdelay = 280 + stepdelay/8;
     SI4432_offset_changed = false;
   }
   if (stepdelay)