From dce597be45b0cb054159055aeb9d9919e4785b82 Mon Sep 17 00:00:00 2001
From: Simen Svale Skogsrud <simen@bengler.no>
Date: Fri, 11 Feb 2011 23:04:03 +0100
Subject: [PATCH] corrected the handling of status codes so that 'ok' will not
 be default response in the event of an undefined error code (untested)

---
 serial_protocol.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/serial_protocol.c b/serial_protocol.c
index b4db13a..78b7493 100644
--- a/serial_protocol.c
+++ b/serial_protocol.c
@@ -35,6 +35,8 @@ static uint8_t char_counter;
 void status_message(int status_code) {
   if (status_code) {
     switch(status_code) {          
+      case GCSTATUS_OK:
+      printPgmString(PSTR("ok\r\n")); break;
       case GCSTATUS_BAD_NUMBER_FORMAT:
       printPgmString(PSTR("error: Bad number format\n\r")); break;
       case GCSTATUS_EXPECTED_COMMAND_LETTER:
@@ -44,7 +46,9 @@ void status_message(int status_code) {
       case GCSTATUS_FLOATING_POINT_ERROR:
       printPgmString(PSTR("error: Floating point error\n\r")); break;
       default:
-      printPgmString(PSTR("ok\r\n"));      
+      printPgmString(PSTR("error: "));
+      printInteger(status_code);
+      printPgmString(PSTR("\n\r"));
     }
   }
 }