Some fixes

ASCII_SA.py

@@ -140,7 +140,8 @@ def draw_histogram(stdscr, data, histogram_start_row, db_threshold, db_per_hash,
     # Clear the histogram area
     clear_histogram_area(stdscr, histogram_start_row, 15, max_width)
 
-    baseline_row = histogram_start_row + 12  # Set the baseline for bars
+    histogram_height = 20
+    baseline_row = histogram_start_row + histogram_height  # Set the baseline for bars
     legend_start = baseline_row + 1          # Legends go below the baseline
 
     # Calculate maximum bar height
@@ -259,6 +260,9 @@ def read_serial_data(stdscr, port, baudrate, resolution_mhz, db_threshold, db_pe
                         use_color,
                         show_debug
                     )
+                elif response.startswith("LORA_RSSI"):
+                    stdscr.addstr(0, 0, "                               ", curses.color_pair(1)) 
+                    stdscr.addstr(0, 0, response + "dB", curses.color_pair(1)) 
                 else:
                     stdscr.refresh()
     except serial.SerialException as e:

lib/comms/comms.h

@@ -83,7 +83,6 @@ struct Endpoint
 {
     union
     {
-
         struct
         {
             uint8_t loop : 1, // self

lib/comms/radio_comms.cpp

@@ -385,7 +385,7 @@ Message *RadioComms::receive(uint16_t timeout_ms)
     radio.clearDio1Action();
 
     packetRssi = radio.getRSSI(true);
-    Serial.println("Lora Last Packet RSSI:" + String(packetRssi));
+    Serial.println("LORA_RSSI: " + String(packetRssi));
     size_t len = radio.getPacketLength(true);
     uint8_t *packet = msg;
 

lib/config/config.cpp

@@ -535,7 +535,7 @@ String Config::getConfig(String key)
     {
         return listen_on_usb;
     }
-
+    // Example: SET detection_strategy RSSI_MAX 900000..950000+390
     if (key.equalsIgnoreCase("detection_strategy"))
     {
         return detectionStrategyToStr(*this);

platformio.ini

@@ -50,6 +50,7 @@ lib_deps =
 build_flags = 
 	-DHELTEC_POWER_BUTTON
 	-DHELTEC
+	-DSAMPLES_RSSI=5
 	-DARDUINO_USB_CDC_ON_BOOT=1
 	-DARDUINO_USB_MODE=1
 	-DDEFAULT_RX=916

src/main.cpp

@@ -238,6 +238,8 @@ uint64_t drone_detected_frequency_start = 0;
 uint64_t drone_detected_frequency_end = 0;
 bool single_page_scan = false;
 
+float vbat = 0;
+
 // #define PRINT_DEBUG
 
 #define PRINT_PROFILE_TIME
@@ -1133,7 +1135,7 @@ void setup(void)
     osd.displayString(14, 15, "    Lora SA");
     osd.displayString(2, 1, "   Spectral RF Analyzer");
 #endif
-    float vbat;
+
     float resolution;
     bt_start = millis();
     wf_start = millis();