From 2a46050a196dac5d1a97f198e48bdc33c5cc446e Mon Sep 17 00:00:00 2001
From: Armel FAUVEAU <armel.fauveau@globalis-ms.com>
Date: Fri, 19 Jul 2024 14:25:18 +0200
Subject: [PATCH] Add compile options

---
 Makefile       |  4 ++++
 app/spectrum.c | 38 ++++++++++++++++++++++----------------
 2 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/Makefile b/Makefile
index 5f923b9..7615778 100644
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,7 @@ ENABLE_SCAN_RANGES            ?= 1
 ENABLE_FEAT_F4HWN             ?= 1
 ENABLE_FEAT_F4HWN_SCREENSHOT  ?= 0
 ENABLE_FEAT_F4HWN_PMR         ?= 1
+ENABLE_FEAT_F4HWN_SPECTRUM    ?= 1
 
 # ---- DEBUGGING ----
 ENABLE_AM_FIX_SHOW_DATA       ?= 0
@@ -407,6 +408,9 @@ endif
 ifeq ($(ENABLE_FEAT_F4HWN_PMR),1)
 	CFLAGS  += -DENABLE_FEAT_F4HWN_PMR
 endif
+ifeq ($(ENABLE_FEAT_F4HWN_SPECTRUM),1)
+	CFLAGS  += -DENABLE_FEAT_F4HWN_SPECTRUM
+endif
 
 LDFLAGS =
 LDFLAGS += -z noexecstack -mcpu=cortex-m0 -nostartfiles -Wl,-T,firmware.ld -Wl,--gc-sections
diff --git a/app/spectrum.c b/app/spectrum.c
index b9bdfa7..a305f8a 100644
--- a/app/spectrum.c
+++ b/app/spectrum.c
@@ -23,7 +23,6 @@
 #endif
 
 #include "driver/backlight.h"
-#include "driver/eeprom.h"
 #include "frequencies.h"
 #include "ui/helper.h"
 #include "ui/main.h"
@@ -32,6 +31,10 @@
   #include "screenshot.h"
 #endif
 
+#ifdef ENABLE_FEAT_F4HWN_SPECTRUM
+  #include "driver/eeprom.h"
+#endif
+
 struct FrequencyBandInfo {
   uint32_t lower;
   uint32_t upper;
@@ -106,9 +109,9 @@ RegisterSpec registerSpecs[] = {
 
 uint16_t statuslineUpdateTimer = 0;
 
-static void LoadSettings()
-{
-  #ifdef ENABLE_FEAT_F4HWN
+#ifdef ENABLE_FEAT_F4HWN_SPECTRUM
+  static void LoadSettings()
+  {
     uint8_t Data[8] = {0};
     // 1FF0..0x1FF7
     EEPROM_ReadBuffer(0x1FF0, Data, 8);
@@ -133,13 +136,10 @@ static void LoadSettings()
     {
       settings.listenBw = BK4819_FILTER_BW_WIDE;
     }
+  }
 
-  #endif
-}
-
-static void SaveSettings()
-{
-  #ifdef ENABLE_FEAT_F4HWN
+  static void SaveSettings()
+  {
     uint8_t Data[8] = {0};
     // 1FF0..0x1FF7
     EEPROM_ReadBuffer(0x1FF0, Data, 8);
@@ -147,9 +147,8 @@ static void SaveSettings()
     Data[4] = (settings.scanStepIndex << 4) | (settings.stepsCount << 2) | settings.listenBw;
 
     EEPROM_WriteBuffer(0x1FF0, Data);
-
-  #endif
-}
+  }
+#endif
 
 static uint8_t DBm2S(int dbm) {
   uint8_t i = 0;
@@ -978,7 +977,9 @@ static void OnKeyDown(uint8_t key) {
       menuState = 0;
       break;
     }
-    SaveSettings();
+    #ifdef ENABLE_FEAT_F4HWN_SPECTRUM
+      SaveSettings();
+    #endif
     DeInitSpectrum();
     break;
   default:
@@ -1368,7 +1369,9 @@ static void Tick() {
 void APP_RunSpectrum() {
   // TX here coz it always? set to active VFO
   vfo = gEeprom.TX_VFO;
+#ifdef ENABLE_FEAT_F4HWN_SPECTRUM
   LoadSettings();
+#endif
   // set the current frequency in the middle of the display
 #ifdef ENABLE_SCAN_RANGES
   if(gScanRangeStart) {
@@ -1393,11 +1396,14 @@ void APP_RunSpectrum() {
   redrawScreen = true;
   newScanStart = true;
 
-
   ToggleRX(true), ToggleRX(false); // hack to prevent noise when squelch off
   RADIO_SetModulation(settings.modulationType = gTxVfo->Modulation);
 
-  BK4819_SetFilterBandwidth(settings.listenBw, false);
+  #ifdef ENABLE_FEAT_F4HWN_SPECTRUM
+    BK4819_SetFilterBandwidth(settings.listenBw, false);
+  #else
+    BK4819_SetFilterBandwidth(settings.listenBw = BK4819_FILTER_BW_WIDE, false);
+  #endif
 
   RelaunchScan();