Default format is .bin

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2524 42af7a65-404d-4744-a932-0658087f49c3

configs/sam3u-ek/ostest/defconfig

@@ -192,9 +192,9 @@ CONFIG_USART3_2STOP=0
 # CONFIG_HAVE_LIBM - toolchain supports libm.a
 #
 CONFIG_RRLOAD_BINARY=n
-CONFIG_INTELHEX_BINARY=y
+CONFIG_INTELHEX_BINARY=n
 CONFIG_MOTOROLA_SREC=n
-CONFIG_RAW_BINARY=n
+CONFIG_RAW_BINARY=y
 CONFIG_HAVE_LIBM=n
 
 #