X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/273d814d87242c5526dd03dc4530f605951fe0d4..refs/heads/master:/firmware/usbdrv/oddebug.c

diff --git a/firmware/usbdrv/oddebug.c b/firmware/usbdrv/oddebug.c
index 5c5e7b1bf..19bf142b7 100644
--- a/firmware/usbdrv/oddebug.c
+++ b/firmware/usbdrv/oddebug.c
@@ -4,48 +4,46 @@
  * Creation Date: 2005-01-16
  * 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 $
+ * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
  */
 
-#include <avr/io.h>
 #include "oddebug.h"
 
-#if	DEBUG_LEVEL > 0
+#if DEBUG_LEVEL > 0
 
-static void	uartPutc(char c)
+#warning "Never compile production devices with debugging enabled"
+
+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