diff --git a/configs/README.txt b/configs/README.txt
index 1b8bbad286..492f1f1c6d 100644
--- a/configs/README.txt
+++ b/configs/README.txt
@@ -141,6 +141,9 @@ defconfig -- This is a configuration file similar to the Linux
 		CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
 		  used with many different loaders using the GNU objcopy program
 		  Should not be selected if you are not using the GNU toolchain.
+		CONFIG_RAW_BINARY - make a raw binary format file used with many
+		  different loaders using the GNU objcopy program.  This option
+		  should not be selected if you are not using the GNU toolchain.
 		CONFIG_HAVE_LIBM - toolchain supports libm.a
 
 	General OS setup
@@ -335,8 +338,8 @@ configs/ntosd-dm320
 configs/mcu123-lpc214x
     This port is for the NXP LPC2148 as provided on the mcu123.com
     lpc214x development board.
-    STATUS: This port is in progress and should be available in the
-    nuttx-0.2.5 release.
+    STATUS: A basic port that boots and supports a serial console
+    is in place.
 
 configs/m68322evb
     This is a work in progress for the venerable m68322evb board from
diff --git a/configs/mcu123-lpc214x/lpc21isp.sh b/configs/mcu123-lpc214x/lpc21isp.sh
index 1355a55a56..ccb2025dd9 100755
--- a/configs/mcu123-lpc214x/lpc21isp.sh
+++ b/configs/mcu123-lpc214x/lpc21isp.sh
@@ -41,12 +41,11 @@ lpc21isp=../lpc2148/lpc21isp/lpc21isp
 
 # lpc21ips options
 
-#options="-debug -control -verify"
-options="-control -verify"
+options="-bin -control -verify"
 
-# The path to the NuttX Intel Hex format binary
+# The path to the NuttX raw binary format binary
 
-hxfile=nuttx.ihx
+hxfile=nuttx.bin
 
 # The TTY to use for the download
 
diff --git a/configs/mcu123-lpc214x/ostest/Make.defs b/configs/mcu123-lpc214x/ostest/Make.defs
index c0124cba03..f8451a3211 100644
--- a/configs/mcu123-lpc214x/ostest/Make.defs
+++ b/configs/mcu123-lpc214x/ostest/Make.defs
@@ -47,7 +47,7 @@ ARCHPICFLAGS		= -fpic
 ARCHWARNINGS		= -Wall -Wstrict-prototypes -Wshadow
 ARCHDEFINES		=
 ARCHINCLUDES		= -I. -isystem $(TOPDIR)/include
-ARCHSCRIPT		= -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ld.script
+ARCHSCRIPT		= -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/ostest/ld.script
 
 CROSSDEV		= arm-elf-
 CC			= $(CROSSDEV)gcc
diff --git a/configs/mcu123-lpc214x/ostest/defconfig b/configs/mcu123-lpc214x/ostest/defconfig
index c1aa4e98d7..9d1567d3de 100644
--- a/configs/mcu123-lpc214x/ostest/defconfig
+++ b/configs/mcu123-lpc214x/ostest/defconfig
@@ -57,7 +57,7 @@ CONFIG_ARCH_CHIP=lpc214x
 CONFIG_ARCH_LPC2148=y
 CONFIG_ARCH_BOARD=mcu123-lpc214x
 CONFIG_ARCH_BOARD_MCU123=y
-CONFIG_BOARD_LOOPSPERMSEC=2778
+CONFIG_BOARD_LOOPSPERMSEC=4327
 CONFIG_ARCH_LEDS=y
 CONFIG_DRAM_SIZE=0x00008000
 CONFIG_DRAM_START=0x40000000
@@ -117,10 +117,14 @@ CONFIG_UART1_2STOP=0
 # CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
 #   used with many different loaders using the GNU objcopy program
 #   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_RAW_BINARY - make a raw binary format file used with many
+#   different loaders using the GNU objcopy program.  This option
+#   should not be selected if you are not using the GNU toolchain.
 # CONFIG_HAVE_LIBM - toolchain supports libm.a
 #
 CONFIG_RRLOAD_BINARY=n
-CONFIG_INTELHEX_BINARY=y
+CONFIG_INTELHEX_BINARY=n
+CONFIG_RAW_BINARY=y
 CONFIG_HAVE_LIBM=n
 
 #
@@ -254,19 +258,19 @@ CONFIG_ARCH_KFREE=n
 #   timer structures to minimize dynamic allocations.  Set to
 #   zero for all dynamic allocations.
 #
-CONFIG_MAX_TASKS=64
+CONFIG_MAX_TASKS=16
 CONFIG_MAX_TASK_ARGS=4
 CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=32
-CONFIG_NFILE_STREAMS=16
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
 CONFIG_NAME_MAX=32
-CONFIG_STDIO_BUFFER_SIZE=1024
+CONFIG_STDIO_BUFFER_SIZE=512
 CONFIG_NUNGET_CHARS=2
-CONFIG_PREALLOC_MQ_MSGS=32
+CONFIG_PREALLOC_MQ_MSGS=8
 CONFIG_MQ_MAXMSGSIZE=32
 CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=32
-CONFIG_PREALLOC_TIMERS=8
+CONFIG_PREALLOC_WDOGS=8
+CONFIG_PREALLOC_TIMERS=4
 
 #
 # TCP/IP and UDP support via uIP
@@ -326,7 +330,7 @@ CONFIG_EXAMPLES_NSH_CONSOLE=y
 CONFIG_EXAMPLES_NSH_TELNET=n
 CONFIG_EXAMPLES_NSH_IOBUFFER_SIZE=512
 CONFIG_EXAMPLES_NSH_CMD_SIZE=40
-CONFIG_EXAMPLES_NSH_STACKSIZE=4096
+CONFIG_EXAMPLES_NSH_STACKSIZE=1024
 CONFIG_EXAMPLES_NSH_DHCPC=n
 CONFIG_EXAMPLES_NSH_NOMAC=n
 CONFIG_EXAMPLES_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
@@ -350,8 +354,8 @@ CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 CONFIG_BOOT_FROM_FLASH=y
 CONFIG_CUSTOM_STACK=n
 CONFIG_STACK_POINTER=
-CONFIG_PROC_STACK_SIZE=4096
+CONFIG_PROC_STACK_SIZE=1024
 CONFIG_PTHREAD_STACK_MIN=256
-CONFIG_PTHREAD_STACK_DEFAULT=4096
+CONFIG_PTHREAD_STACK_DEFAULT=1024
 CONFIG_HEAP_BASE=
 CONFIG_HEAP_SIZE=