Use the bin allocator only on targets without SDRAM

The bin allocator causes random alignment issues on these targets

radio/src/CMakeLists.txt

@@ -544,9 +544,15 @@ if(NOT MSVC)
         # Lua needs %g and %f
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -u _printf_float -u _scanf_float")
       endif()
-      # Nano's malloc does work well with lua, use our own
-      add_definitions(-DUSE_BIN_ALLOCATOR)
-      set(SRC ${SRC} bin_allocator.cpp)
+      if(SDRAM)
+        # Target with SDRAM do not need a custom allocator for now
+        # as the custom allocator has alignement issues
+        message("Target has SDRAM, do not use BIN_ALLOCATOR")
+      else()
+        # Nano's malloc does work well with lua, use our own
+        add_definitions(-DUSE_BIN_ALLOCATOR)
+        set(SRC ${SRC} bin_allocator.cpp)
+      endif()
     endif()
 
     if(OPENRC_BOOTLOADER)

radio/src/targets/horus/CMakeLists.txt

@@ -160,6 +160,7 @@ add_definitions(-DEEPROM_VARIANT=0 -DAUDIO -DVOICE -DRTCLOCK)
 add_definitions(-DGPS_USART_BAUDRATE=${INTERNAL_GPS_BAUDRATE})
 add_definitions(-DPWR_BUTTON_${PWR_BUTTON})
 add_definitions(-DHARDWARE_TRAINER_JACK)
+set(SDRAM ON)
 
 if(DEFAULT_THEME)
   add_definitions(-DDEFAULT_THEME_${DEFAULT_THEME})