External module list depends on compilation options

- option PPM=NO is added for radios which don't support PPM anymore
- option SBUS=NO
- option DSM2=NO

radio/src/gui/gui_common.cpp

@@ -591,45 +591,63 @@ bool isInternalModuleAvailable(int moduleType)
 
 bool isExternalModuleAvailable(int moduleType)
 {
-#if !defined(PCBXLITE)
+#if !defined(PCBXLITE) && !defined(PCBX9LITE)
-  if (moduleType == MODULE_TYPE_PXX_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE_PRO) {
+  if (moduleType == MODULE_TYPE_PXX_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE_PRO)
     return false;
-  }
 #endif
+
 #if !defined(PXX1)
-  if (moduleType == MODULE_TYPE_PXX_XJT || moduleType == MODULE_TYPE_PXX_R9M || moduleType == MODULE_TYPE_PXX_R9M_LITE) {
+  if (moduleType == MODULE_TYPE_PXX_XJT || moduleType == MODULE_TYPE_PXX_R9M || moduleType == MODULE_TYPE_PXX_R9M_LITE)
     return false;
-  }
 #endif
+
+#if defined(FRSKY_RELEASE)
+  if (moduleType == MODULE_TYPE_PXX_R9M)
+    return false;
+#endif
+
+  if (moduleType == MODULE_TYPE_ACCESS_ISRM || moduleType == MODULE_TYPE_ACCESS_R9M)
+    return false;
+
 #if !defined(PXX2)
-  if (moduleType == MODULE_TYPE_ACCESS_ISRM || moduleType == MODULE_TYPE_ACCESS_R9M || moduleType == MODULE_TYPE_ACCESS_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE_PRO) {
+  if (moduleType == MODULE_TYPE_ACCESS_R9M || moduleType == MODULE_TYPE_ACCESS_R9M_LITE || moduleType == MODULE_TYPE_ACCESS_R9M_LITE_PRO) {
     return false;
   }
 #endif
+
 #if defined(CROSSFIRE)
-  if (moduleType == MODULE_TYPE_CROSSFIRE && g_model.moduleData[INTERNAL_MODULE].type != MODULE_TYPE_NONE) {
+  if (moduleType == MODULE_TYPE_CROSSFIRE && g_model.moduleData[INTERNAL_MODULE].type != MODULE_TYPE_NONE)
     return false;
-  }
 #else
-  if (moduleType == MODULE_TYPE_CROSSFIRE) {
+  if (moduleType == MODULE_TYPE_CROSSFIRE)
     return false;
-  }
 #endif
+
 #if !defined(DSM2)
-  if (moduleType == MODULE_TYPE_DSM2) {
+  if (moduleType == MODULE_TYPE_DSM2)
      return false;
-  }
 #endif
+
+#if !defined(SBUS)
+  if (moduleType == MODULE_TYPE_SBUS)
+    return false;
+#endif
+
 #if !defined(MULTIMODULE)
-  if (moduleType == MODULE_TYPE_MULTIMODULE) {
+  if (moduleType == MODULE_TYPE_MULTIMODULE)
     return false;
-  }
 #endif
+
 #if defined(HARDWARE_INTERNAL_MODULE)
   if (isModuleUSingSport(EXTERNAL_MODULE, moduleType) && isModuleUSingSport(INTERNAL_MODULE, g_model.moduleData[INTERNAL_MODULE].type))
     return false;
 #endif
 
+#if !defined(EXTERNAL_MODULE_PPM)
+  if (moduleType == MODULE_TYPE_PPM)
+    return false;
+#endif
+
   return true;
 }
 

radio/src/pulses/modules.h

@@ -153,13 +153,20 @@ inline bool isModuleDSM2(uint8_t idx)
 {
   return idx == EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type == MODULE_TYPE_DSM2;
 }
+#else
+inline bool isModuleDSM2(uint8_t idx)
+{
+  return false;
+}
+#endif
 
+#if defined(SBUS)
 inline bool isModuleSBUS(uint8_t idx)
 {
   return idx == EXTERNAL_MODULE && g_model.moduleData[EXTERNAL_MODULE].type == MODULE_TYPE_SBUS;
 }
 #else
-inline bool isModuleDSM2(uint8_t idx)
+inline bool isModuleSBUS(uint8_t idx)
 {
   return false;
 }

radio/src/pulses/pulses.cpp

@@ -173,13 +173,18 @@ void disablePulses(uint8_t module, uint8_t protocol)
 #if defined(MULTIMODULE)
     case PROTOCOL_CHANNELS_MULTIMODULE:
 #endif
+
+#if defined(SBUS)
     case PROTOCOL_CHANNELS_SBUS:
       disable_serial(module);
       break;
+#endif
 
+#if defined(PPM)
     case PROTOCOL_CHANNELS_PPM:
       disable_ppm(module);
       break;
+#endif
   }
 }
 
@@ -303,10 +308,12 @@ void setupPulsesExternalModule(uint8_t protocol)
       break;
 #endif
 
+#if defined(SBUS)
     case PROTOCOL_CHANNELS_SBUS:
       setupPulsesSbus();
       scheduleNextMixerCalculation(EXTERNAL_MODULE, SBUS_PERIOD);
       break;
+#endif
 
 #if defined(DSM2)
     case PROTOCOL_CHANNELS_DSM2_LP45:
@@ -331,10 +338,12 @@ void setupPulsesExternalModule(uint8_t protocol)
       break;
 #endif
 
+#if defined(PPM)
     case PROTOCOL_CHANNELS_PPM:
       setupPulsesPPMExternalModule();
       scheduleNextMixerCalculation(EXTERNAL_MODULE, PPM_PERIOD(EXTERNAL_MODULE));
       break;
+#endif
 
     default:
       break;

radio/src/targets/common/arm/CMakeLists.txt

@@ -7,9 +7,12 @@ option(TRACE_SD_CARD "Traces SD enabled" OFF)
 option(TRACE_FATFS "Traces FatFS enabled" OFF)
 option(TRACE_AUDIO "Traces audio enabled" OFF)
 option(DEBUG_TRACE_BUFFER "Debug Trace Screen" OFF)
+option(PPM "PPM TX Module" ON)
+option(DSM2 "DSM2 TX Module" ON)
+option(SBUS "SBUS TX Module" ON)
+option(CROSSFIRE "Crossfire TX Module" OFF)
 option(MULTIMODULE "DIY Multiprotocol TX Module (https://github.com/pascallanger/DIY-Multiprotocol-TX-Module)" OFF)
 option(MULTI_SPORT "SPORT telemetry support" OFF)
-option(CROSSFIRE "Crossfire TX Module" OFF)
 option(SUPPORT_D16_EU_ONLY "XJT module only supports D16-EU and LR12-EU" OFF) # TODO rename to XJT_EU_ONLY
 option(DEBUG_INTERRUPTS "Count interrupts" OFF)
 option(DEBUG_USB_INTERRUPTS "Count individual USB interrupts" OFF)
@@ -90,7 +93,13 @@ endif()
 
 # Protocols supported
 
-add_definitions(-DDSM2 -DSBUS)
+if(DSM2)
+  add_definitions(-DDSM2)
+endif()
+
+if(SBUS)
+  add_definitions(-DSBUS)
+endif()
 
 if(PXX1)
   add_definitions(-DPXX -DPXX1)
@@ -185,7 +194,25 @@ set(FIRMWARE_SRC
 set(PULSES_SRC
   ${PULSES_SRC}
   pulses.cpp
+  )
+
+if(PPM)
+  set(PULSES_SRC
+    ${PULSES_SRC}
     ppm.cpp
+    )
+endif()
+
+if(DSM2)
+  set(PULSES_SRC
+    ${PULSES_SRC}
     dsm2.cpp
+    )
+endif()
+
+if(SBUS)
+  set(PULSES_SRC
+    ${PULSES_SRC}
     sbus.cpp
     )
+endif()