Updated README to mention static DCO.

git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@1132 12e2690d-a6be-4b82-a7b7-67c4a43b65c8

diff --git a/firmware/README.txt b/firmware/README.txt
index db13b4b..1df8000 100644 (file)
--- a/firmware/README.txt
+++ b/firmware/README.txt
@@ -1,6 +1,6 @@
 GoodFET Firmware
 by Travis Goodspeed <travis at radiantmachines.com>
-and some good neighbors.
+and some damned good neighbors.
 
 Set $GOODFET to be the port of your GoodFET, such as
 export GOODFET=/dev/cu.usbserial-*      #Darwin
@@ -13,3 +13,12 @@ board=telosb make clean install
 
 We require at least msp430-gcc-4.4.5, but older versions might work if
 you're lucky.
+
+For faster startup times, it helps to write a static clock
+configuration into the firmware.  In the following example, the proper
+DCO happens to be 0x8F8A.
+
+pro% goodfet.monitor info
+GoodFET with f26f MCU
+Clocked at 0x8f8a
+pro% board=goodfet41 CFLAGS='-DSTATICDCO=0x8f8a' make clean install