X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Flib%2Fcommand.c;h=35afbfbb413a687d2065045d20a0dcbac9cb0390;hp=f585e4cd8bde289800e66ec53b4753de7713049e;hb=e3e1bb605963def746b50f62277180e567d3b615;hpb=0fb25630e9970a4e6d18e190c484f654490565b0

diff --git a/firmware/lib/command.c b/firmware/lib/command.c
index f585e4c..35afbfb 100644
--- a/firmware/lib/command.c
+++ b/firmware/lib/command.c
@@ -1,9 +1,12 @@
+/*! \file command.c
+  \author Travis Goodspeed
+  \brief These functions manage command interpretation.
+*/
+
 #include "command.h"
 #include "platform.h"
 #include <string.h>
 
-//! Different command handling functions.
-
 unsigned char cmddata[256];
 
 //! Transmit a string.
@@ -18,6 +21,17 @@ void txstring(unsigned char app,
     serial_tx(*(str++));
 }
 
+/*! \brief Transmit a debug string.
+  
+  Transmits a debugging string that is to be printed
+  out of line by the client.  This is just for record-keeping;
+  it is not considered a proper reply to a query.
+ */
+void debugstr(const char *str){
+  txstring(0xFF,0xFF,str);
+}
+
+
 //! Transmit data.
 void txdata(unsigned char app,
 	    unsigned char verb,
@@ -31,6 +45,9 @@ void txdata(unsigned char app,
   }
 }
 
+//Be very careful changing delay().
+//It was chosen poorly by trial and error.
+
 //! Delay for a count.
 void delay(unsigned int count){
   volatile unsigned int i=count;