Blink now targets all 2xx chips, perhaps 1xx too, by default.

[goodfet] / firmware / lib / command.c

diff --git a/firmware/lib/command.c b/firmware/lib/command.c
index c5e35b5..dadffbd 100644 (file)
--- a/firmware/lib/command.c
+++ b/firmware/lib/command.c
@@ -1,11 +1,14 @@
+/*! \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];
-
+unsigned char silent=0;
 
 //! Transmit a string.
 void txstring(unsigned char app,
@@ -19,7 +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);
 }
@@ -30,6 +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);