diff --git a/radio/src/pulses/pulses.cpp b/radio/src/pulses/pulses.cpp
index c24f64ae5..00a08db83 100755
--- a/radio/src/pulses/pulses.cpp
+++ b/radio/src/pulses/pulses.cpp
@@ -378,7 +378,7 @@ static void enablePulsesInternalModule(uint8_t protocol)
   }
 
   switch (protocol) {
-#if defined(PXX1) && !defined(INTMODULE_USART)
+#if defined(INTERNAL_MODULE_PXX1) && !defined(INTMODULE_USART)
     case PROTOCOL_CHANNELS_PXX1_PULSES:
       intmodulePxx1PulsesStart();
 #if defined(INTMODULE_HEARTBEAT)
@@ -388,14 +388,14 @@ static void enablePulsesInternalModule(uint8_t protocol)
       break;
 #endif
 
-#if defined(PXX1) && defined(INTMODULE_USART)
+#if defined(INTERNAL_MODULE_PXX1) && defined(INTMODULE_USART)
     case PROTOCOL_CHANNELS_PXX1_SERIAL:
       internalModuleContext = Pxx1InternalSerialDriver.init(INTERNAL_MODULE);
       internalModuleDriver = &Pxx1InternalSerialDriver;
       break;
 #endif
 
-#if defined(PXX2)
+#if defined(INTERNAL_MODULE_PXX2)
     case PROTOCOL_CHANNELS_PXX2_HIGHSPEED:
       internalModuleContext = Pxx2InternalDriver.init(INTERNAL_MODULE);
       internalModuleDriver = &Pxx2InternalDriver;
diff --git a/radio/src/pulses/pulses.h b/radio/src/pulses/pulses.h
index d08f4d393..fea71062d 100644
--- a/radio/src/pulses/pulses.h
+++ b/radio/src/pulses/pulses.h
@@ -148,7 +148,7 @@ PACK(struct GhostPulsesData {
 });
 
 union InternalModulePulsesData {
-#if defined(PXX1)
+#if defined(INTERNAL_MODULE_PXX1)
 #if defined(INTMODULE_USART)
   UartPxx1Pulses pxx_uart;
 #else
@@ -156,19 +156,19 @@ union InternalModulePulsesData {
 #endif
 #endif
 
-#if defined(PXX2)
+#if defined(INTERNAL_MODULE_PXX2)
   Pxx2Pulses pxx2;
 #endif
 
-#if defined(INTMODULE_USART) && defined(AFHDS2)
+#if defined(INTERNAL_MODULE_AFHDS2A)
   FlySkySerialPulsesData flysky;
 #endif
 
-#if defined(MULTIMODULE)
+#if defined(INTERNAL_MODULE_MULTI)
   UartMultiPulses multi;
 #endif
 
-#if defined(CROSSFIRE)
+#if defined(INTERNAL_MODULE_CRSF)
   CrossfirePulsesData crossfire;
 #endif
 
diff --git a/radio/src/pulses/pxx1.cpp b/radio/src/pulses/pxx1.cpp
index a8f4ebefb..a4c7ec5f5 100644
--- a/radio/src/pulses/pxx1.cpp
+++ b/radio/src/pulses/pxx1.cpp
@@ -222,7 +222,7 @@ template class Pxx1Pulses<StandardPxx1Transport<PwmPxxBitTransport> >;
 template class Pxx1Pulses<StandardPxx1Transport<SerialPxxBitTransport> >;
 template class Pxx1Pulses<UartPxx1Transport>;
 
-#if defined(INTMODULE_USART)
+#if defined(INTMODULE_USART) && defined(INTERNAL_MODULE_PXX1)
 #include "intmodule_serial_driver.h"
 
 static const etx_serial_init pxx1SerialInit = {
diff --git a/radio/src/targets/common/arm/CMakeLists.txt b/radio/src/targets/common/arm/CMakeLists.txt
index 0c6fd3491..9b12c6e0a 100644
--- a/radio/src/targets/common/arm/CMakeLists.txt
+++ b/radio/src/targets/common/arm/CMakeLists.txt
@@ -59,6 +59,16 @@ if(INTERNAL_MODULE_CRSF)
   add_definitions(-DINTERNAL_MODULE_SERIAL_TELEMETRY)
 endif()
 
+if(INTERNAL_MODULE_AFHDS2A)
+  add_definitions(-DHARDWARE_INTERNAL_MODULE)
+  add_definitions(-DINTERNAL_MODULE_AFHDS2A)
+endif()
+
+if(INTERNAL_MODULE_AFHDS3)
+  add_definitions(-DHARDWARE_INTERNAL_MODULE)
+  add_definitions(-DINTERNAL_MODULE_AFHDS3)
+endif()
+
 if(INTERNAL_MODULE_PPM)
   add_definitions(-DHARDWARE_INTERNAL_MODULE)
   add_definitions(-DINTERNAL_MODULE_PPM)
@@ -217,7 +227,7 @@ if(MULTIMODULE OR AFHDS3)
   set(SRC ${SRC} telemetry/flysky_ibus.cpp)
 endif()
 
-if(AFHDS2)
+if(AFHDS2 AND INTERNAL_MODULE_AFHDS2A)
   add_definitions(-DAFHDS2)
   set(SRC ${SRC} telemetry/flysky_nv14.cpp)
   set(PULSES_SRC ${PULSES_SRC} flysky.cpp)
diff --git a/radio/src/targets/nv14/CMakeLists.txt b/radio/src/targets/nv14/CMakeLists.txt
index 64c690cf9..48f0d8961 100644
--- a/radio/src/targets/nv14/CMakeLists.txt
+++ b/radio/src/targets/nv14/CMakeLists.txt
@@ -18,8 +18,7 @@ set(HAPTIC YES)
 set(GUI_DIR colorlcd)
 set(BITMAPS_DIR 480x272)
 set(HARDWARE_EXTERNAL_MODULE YES)
-#set(AUX_SERIAL ON)
-# set(NAVIGATION_TYPE touch)
+
 set(TARGET_DIR nv14)
 add_definitions(-DHARDWARE_TRAINER_JACK)
 
@@ -46,13 +45,11 @@ set(PCB_RF_BAUD 921600 CACHE STRING "INTERNAL_MODULE_BAUDRATE: ${RF_BAUD_RATE}")
 set_property(CACHE PCB_RF_BAUD PROPERTY STRINGS ${RF_BAUD_RATE})
 
 set(FLAVOUR nv14)
-#add_definitions(-DPCBNV14 -DPCBFLYSKY -DINTERNAL_MODULE_BAUDRATE=${PCB_RF_BAUD})
-add_definitions(-DPCBNV14 -DPCBFLYSKY -DINTERNAL_MODULE_SERIAL -DAFHDS2_BAUDRATE=${PCB_RF_BAUD})
-add_definitions(-DBATTERY_CHARGE)  # -DSOFTWARE_VOLUME
-add_definitions(-DINTERNAL_MODULE_AFHDS2A)
+add_definitions(-DPCBNV14 -DPCBFLYSKY -DAFHDS2_BAUDRATE=${PCB_RF_BAUD})
+add_definitions(-DBATTERY_CHARGE)
 
 # defines existing internal modules
-set(INTERNAL_MODULES AFHDS2A CACHE STRING "Internal modules")
+set(INTERNAL_MODULES AFHDS2A AFHDS3 CACHE STRING "Internal modules")
 set(DEFAULT_INTERNAL_MODULE FLYSKY CACHE STRING "Default internal module")
 
 set(BITMAPS_TARGET nv14_bitmaps)
@@ -75,11 +72,6 @@ add_definitions(
 add_definitions(-DEEPROM_VARIANT=0 -DAUDIO -DVOICE -DRTCLOCK)
 add_definitions(-DGPS_USART_BAUDRATE=${INTERNAL_GPS_BAUDRATE})
 add_definitions(-DPWR_BUTTON_${PWR_BUTTON})
-add_definitions(-DCROSSFIRE_NATIVE)
-add_definitions(-DAFHDS2) 
-add_definitions(-DHARDWARE_EXTERNAL_MODULE)
-#add_definitions(-DAUX_SERIAL)
-#add_definitions(-DFLYSKY_AUTO_POWER_DOWN)
 
 if(STICKS_DEAD_ZONE)
   add_definitions(-DSTICK_DEAD_ZONE)
@@ -94,9 +86,7 @@ if(STICKS_DEAD_ZONE)
 endif()
 
 set(AFHDS2 ON)
-
-# disable for now as it crashes on radio
-#set(AFHDS3 ON)
+set(AFHDS3 ON)
 
 # VCP CLI
 set(ENABLE_SERIAL_PASSTHROUGH ON CACHE BOOL "Enable serial passthrough")
diff --git a/radio/src/targets/nv14/hal.h b/radio/src/targets/nv14/hal.h
index 0dc01ddea..5bbe388bf 100644
--- a/radio/src/targets/nv14/hal.h
+++ b/radio/src/targets/nv14/hal.h
@@ -399,7 +399,6 @@
 #define FLYSKY_HALL_TX_DMA_Stream_IRQHandler     DMA1_Stream4_IRQHandler
 
 // Internal Module
-#define HARDWARE_INTERNAL_MODULE
 #define INTMODULE_RCC_AHB1Periph        (RCC_AHB1Periph_GPIOF | RCC_AHB1Periph_GPIOH | RCC_AHB1Periph_DMA1)
 #define INTMODULE_PWR_GPIO              GPIOH
 #define INTMODULE_PWR_GPIO_PIN          GPIO_Pin_9  // PH.09