X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Favr%2Fdrv%2Fkdebug_avr.c;h=81e78530b30ead1ed66f766447ef75d31959abf6;hb=9792a2d2230d9e4e8bd3dec96e37e4107a6d8a37;hp=4cdaf94e8bcab4da6641ef2fc3b1f5d4a7ac4fe3;hpb=86abd5b97ebd9132d0d62b59374be037f98771ae;p=bertos.git

diff --git a/bertos/cpu/avr/drv/kdebug_avr.c b/bertos/cpu/avr/drv/kdebug_avr.c
index 4cdaf94e..81e78530 100644
--- a/bertos/cpu/avr/drv/kdebug_avr.c
+++ b/bertos/cpu/avr/drv/kdebug_avr.c
@@ -33,7 +33,6 @@
  *
  * \brief AVR debug support (implementation).
  *
- * \version $Id$
  * \author Bernie Innocenti <bernie@codewiz.org>
  * \author Stefano Fedrigo <aleph@develer.com>
  * \author Francesco Sacchi <batt@develer.com>
@@ -246,16 +245,29 @@ INLINE void kdbg_hw_init(void)
 			#endif
 
 		#elif CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P
-			UBRR0H = (uint8_t)(period>>8);
-			UBRR0L = (uint8_t)period;
-			KDBG_UART0_BUS_INIT;
+			#if CONFIG_KDEBUG_PORT == 0
+				UBRR0H = (uint8_t)(period>>8);
+				UBRR0L = (uint8_t)period;
+				KDBG_UART0_BUS_INIT;
+			#else
+				#error Only CONFIG_KDEBUG_PORT 0 is supported for this cpu
+			#endif
+
 		#elif CPU_AVR_ATMEGA8 || CPU_AVR_ATMEGA32
-			UBRRH = (uint8_t)(period>>8);
-			UBRRL = (uint8_t)period;
-			KDBG_UART0_BUS_INIT;
+			#if CONFIG_KDEBUG_PORT == 0
+				UBRRH = (uint8_t)(period>>8);
+				UBRRL = (uint8_t)period;
+				KDBG_UART0_BUS_INIT;
+			#else
+				#error Only CONFIG_KDEBUG_PORT 0 is supported for this cpu
+			#endif
 		#elif CPU_AVR_ATMEGA103
-			UBRR = (uint8_t)period;
-			KDBG_UART0_BUS_INIT;
+			#if CONFIG_KDEBUG_PORT == 0
+				UBRR = (uint8_t)period;
+				KDBG_UART0_BUS_INIT;
+			#else
+				#error Only CONFIG_KDEBUG_PORT 0 is supported for this cpu
+			#endif
 		#else
 			#error Unknown CPU
 		#endif