X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2FREADME.txt;h=1df8000c4955503aaf13cf0fe63403e5641ce8ea;hp=fa0e8f68594719982eeff4eb1c6a6693916f7bd3;hb=f4a366d95f96109559f0903611d7103c50cde3f7;hpb=6f072793cc4dc84f2b2e6084b0440035b56e0f54

diff --git a/firmware/README.txt b/firmware/README.txt
index fa0e8f6..1df8000 100644
--- a/firmware/README.txt
+++ b/firmware/README.txt
@@ -1,8 +1,8 @@
 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
+Set $GOODFET to be the port of your GoodFET, such as
 export GOODFET=/dev/cu.usbserial-*      #Darwin
 export GOODFET=/dev/ttyUSB*             #Linux (Default)
 
@@ -11,5 +11,14 @@ board=goodfet31 make clean install
 board=goodfet41 make clean install
 board=telosb make clean install
 
-We require at least msp430-gcc-4.4.5, but older versions should work
-if you're lucky.
+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