AM improvement for K1 (pull request #84, thanks @mentanah)

App/CMakeLists.txt

@@ -157,9 +157,6 @@ enable_feature(ENABLE_BOOT_BEEPS)
 enable_feature(ENABLE_SHOW_CHARGE_LEVEL)
 enable_feature(ENABLE_REVERSE_BAT_SYMBOL)
 enable_feature(ENABLE_NO_CODE_SCAN_TIMEOUT)
-enable_feature(ENABLE_AM_FIX
-    am_fix.c
-)
 enable_feature(ENABLE_SQUELCH_MORE_SENSITIVE)
 enable_feature(ENABLE_FASTER_CHANNEL_SCAN)
 enable_feature(ENABLE_RSSI_BAR)
@@ -207,7 +204,6 @@ enable_feature(ENABLE_FEAT_F4HWN_DEBUG)
 
 # ---- DEBUGGING ----
 
-enable_feature(ENABLE_AM_FIX_SHOW_DATA)
 enable_feature(ENABLE_AGC_SHOW_DATA)
 enable_feature(ENABLE_UART_RW_BK_REGS)
 

App/radio.c

@@ -1012,8 +1012,8 @@ void RADIO_SetModulation(ModulationMode_t modulation)
         BK4819_WriteRegister(0x2a,0x7434);
         BK4819_WriteRegister(0x2b,0x300);
         BK4819_WriteRegister(0x2f,0x9990);
-        BK4819_WriteRegister(0x54, 0x9775);
-        BK4819_WriteRegister(0x55, 0x32c6);
+        //BK4819_WriteRegister(0x54, 0x9775);
+        //BK4819_WriteRegister(0x55, 0x32c6);
         BK4819_SetFilterBandwidth(BK4819_FILTER_BW_AM, true);
     }
     
@@ -1021,7 +1021,8 @@ void RADIO_SetModulation(ModulationMode_t modulation)
     BK4819_WriteRegister(BK4819_REG_3D, modulation == MODULATION_USB ? 0 : 0x2AAB);
     BK4819_SetRegValue(afcDisableRegSpec, modulation != MODULATION_FM);
 
-    RADIO_SetupAGC(modulation == MODULATION_AM, false);
+    //RADIO_SetupAGC(modulation == MODULATION_AM, false);
+    RADIO_SetupAGC(false, false);
 }
 
 void RADIO_SetupAGC(bool listeningAM, bool disable)

CMakePresets.json

@@ -34,7 +34,6 @@
                 "ENABLE_SHOW_CHARGE_LEVEL": false,
                 "ENABLE_REVERSE_BAT_SYMBOL": false,
                 "ENABLE_NO_CODE_SCAN_TIMEOUT": true,
-                "ENABLE_AM_FIX": false,
                 "ENABLE_SQUELCH_MORE_SENSITIVE": true,
                 "ENABLE_FASTER_CHANNEL_SCAN": true,
                 "ENABLE_RSSI_BAR": true,
@@ -64,7 +63,6 @@
                 "ENABLE_FEAT_F4HWN_GMRS_FRS_MURS": false,
                 "ENABLE_FEAT_F4HWN_CA": true,
                 "ENABLE_FEAT_F4HWN_DEBUG": false,
-                "ENABLE_AM_FIX_SHOW_DATA": false,
                 "ENABLE_AGC_SHOW_DATA": false,
                 "ENABLE_UART_RW_BK_REGS": false,
                 "ENABLE_NAVIG_LEFT_RIGHT": true,