USBasp 2006.09.16.

[pub/USBasp.git] / firmware / usbdrv / oddebug.c

diff --git a/firmware/usbdrv/oddebug.c b/firmware/usbdrv/oddebug.c
index 5c5e7b1..edd44ee 100644 (file)
--- a/firmware/usbdrv/oddebug.c
+++ b/firmware/usbdrv/oddebug.c
@@ -5,47 +5,49 @@
  * Tabsize: 4
  * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
  * License: Proprietary, free under certain conditions. See Documentation.
  * Tabsize: 4
  * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
  * License: Proprietary, free under certain conditions. See Documentation.

- * This Revision: $Id: oddebug.c 52 2005-04-12 16:57:29Z cs $
+ * This Revision: $Id: oddebug.c 215 2006-07-10 21:54:51Z cs $

  */
 
  */
 

-#include <avr/io.h>

 #include "oddebug.h"
 
 #include "oddebug.h"
 

-#if    DEBUG_LEVEL > 0
+#if DEBUG_LEVEL > 0

 
 

-static void    uartPutc(char c)
+static uchar Warning__Never_compile_production_devices_with_debugging;
+/* The "#warning" preprocessor directive is non-standard. The unused static
+ * variable above should give a compiler warning on all compilers.
+ */
+
+static void uartPutc(char c)

 {
 {

-       while(!(ODDBG_USR & (1 << UDRE)));      /* wait for data register empty */
-       ODDBG_UDR = c;
+    while(!(ODDBG_USR & (1 << ODDBG_UDRE)));    /* wait for data register empty */
+    ODDBG_UDR = c;

 }
 
 }
 

-static uchar   hexAscii(uchar h)
+static uchar    hexAscii(uchar h)

 {
 {

-       h &= 0xf;
-       if(h < 10){
-               h += '0';
-       }else{
-               h += 'a' - (uchar)10;
-       }
-       return h;
+    h &= 0xf;
+    if(h >= 10)
+        h += 'a' - (uchar)10 - '0';
+    h += '0';
+    return h;

 }
 
 }
 

-static void    printHex(uchar c)
+static void printHex(uchar c)

 {
 {

-       uartPutc(hexAscii(c >> 4));
-       uartPutc(hexAscii(c));
+    uartPutc(hexAscii(c >> 4));
+    uartPutc(hexAscii(c));

 }
 
 }
 

-void   odDebug(uchar prefix, uchar *data, uchar len)
+void    odDebug(uchar prefix, uchar *data, uchar len)

 {
 {

-       printHex(prefix);
-       uartPutc(':');
-       while(len--){
-               uartPutc(' ');
-               printHex(*data++);
-       }
-       uartPutc('\r');
-       uartPutc('\n');
+    printHex(prefix);
+    uartPutc(':');
+    while(len--){
+        uartPutc(' ');
+        printHex(*data++);
+    }
+    uartPutc('\r');
+    uartPutc('\n');

 }
 
 #endif
 }
 
 #endif