X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=firmware%2Flib%2Fcommand.c;h=dadffbd0e4fa0dd5a8fe28f3e4216a389e1e8d6a;hb=25829298efbada4ec4121745019cb68cca319402;hp=6d721084e80e4c6035b910939064fe6958ec119f;hpb=ce0bba3cfbf4844bdce1f6984af24d1f78c347f1;p=goodfet

diff --git a/firmware/lib/command.c b/firmware/lib/command.c
index 6d72108..dadffbd 100644
--- a/firmware/lib/command.c
+++ b/firmware/lib/command.c
@@ -1,7 +1,6 @@
 /*! \file command.c
   \author Travis Goodspeed
-  
-  These functions manage command interpretation.
+  \brief These functions manage command interpretation.
 */
 
 #include "command.h"
@@ -9,7 +8,7 @@
 #include <string.h>
 
 unsigned char cmddata[256];
-
+unsigned char silent=0;
 
 //! Transmit a string.
 void txstring(unsigned char app,
@@ -23,7 +22,12 @@ void txstring(unsigned char app,
     serial_tx(*(str++));
 }
 
-//! Transmits a debugging string out of line.
+/*! \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);
 }
@@ -34,6 +38,8 @@ void txdata(unsigned char app,
 	    unsigned char verb,
 	    unsigned char len){
   unsigned int i=0;
+  if(silent)
+    return;
   serial_tx(app);
   serial_tx(verb);
   serial_tx(len);