Limit to TX16S only.

radio/src/gui/colorlcd/radio_hardware.cpp

@@ -236,6 +236,7 @@ class SerialConfigWindow : public FormGroup
           [=](int value) { return isSerialModeAvailable(port_nr, value); });
       grid.nextLine();
 
+#if defined(SWSERIALPOWER)
       if (port_nr < SP_VCP)
       {
           new StaticText(this, grid.getLabelSlot(true), "Port power:", 0, COLOR_THEME_PRIMARY1);
@@ -250,6 +251,7 @@ class SerialConfigWindow : public FormGroup
           grid.nextLine();
       }
     }
+#endif
 
     if (display_ttl_warning) {
       new StaticText(this, grid.getFieldSlot(), STR_TTL_WARNING, 0,

radio/src/targets/horus/CMakeLists.txt

@@ -99,6 +99,7 @@ if (PCB STREQUAL X10)
     option(BLUETOOTH "Support for bluetooth module" OFF)
     option(INTERNAL_GPS "Support for internal ublox GPS" ON)
     set(HARDWARE_TOUCH YES)
+    set(SWSERIALPOWER YES)
     set(USB_CHARGER YES)
     set(DEFAULT_THEME "DARKBLUE")
     add_definitions(-DMANUFACTURER_RADIOMASTER)
@@ -232,6 +233,10 @@ if(HARDWARE_TOUCH)
   set(SOFTWARE_KEYBOARD ON)
 endif()
 
+if(SWSERIALPOWER)
+  add_definitions(-DSWSERIALPOWER)
+endif()
+
 if(USB_CHARGER)
   set(FIRMWARE_TARGET_SRC ${FIRMWARE_TARGET_SRC} usb_charger_driver.cpp)
   add_definitions(-DUSB_CHARGER)