Update LPC2148 info

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@943 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 24 insertions, 1 deletions

diff --git a/nuttx/configs/mcu123-lpc214x/README.txt b/nuttx/configs/mcu123-lpc214x/README.txt
index 1314a24a5..b960c4401 100644
--- a/nuttx/configs/mcu123-lpc214x/README.txt
+++ b/nuttx/configs/mcu123-lpc214x/README.txt
@@ -1,7 +1,24 @@
 README
 ^^^^^^
 
-Each Phillips LPC214x configuration is maintained in a sudirectory and
+Tools
+^^^^^
+
+I use the lpc21isp tool to load NuttX into FLASH.  That tool is available
+in the files section at http://tech.groups.yahoo.com/group/lpc21isp/.  In
+order version 1.60 of lpc21isp for Linux, I had to make several changes.
+This changes are shown in lpc21ips-1.60.diff.
+
+I use the script lpc21isp.sh to perform the actual download.  You will
+probably have to make some changes to this script in order to use it.
+For example, the path to the built lpc21isp binary will most likely
+have to have change.  Then move this script to the top level NuttX
+directory and simply execute it to load NuttX onto the board.
+
+Configurations
+^^^^^^^^^^^^^^
+
+Each NXP LPC214x configuration is maintained in a sudirectory and
 can be selected as follow:
 
 	cd tools
@@ -15,3 +32,9 @@ ostest
 ^^^^^^
 This configuration directory, performs a simple OS test using
 examples/ostest.
+
+nsh
+^^^
+Configures the NuttShell (nsh) located at examples/nsh.  The
+Configuration enables only the serial NSH interfaces.
+