X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Favr%2Fdrv%2Fkdebug_avr.c;h=11d983d0cba55a1d1ab89c1c20209e22be21fbae;hb=4ceddcf7d53f4ddf8c4bfa78a6183ed256a1d0a5;hp=35d0645d6867a61485ca708f3f5a3ce333a5fde1;hpb=345f93de1963f49bdb194d2b06c8c5d7ba0a3e5f;p=bertos.git

diff --git a/bertos/cpu/avr/drv/kdebug_avr.c b/bertos/cpu/avr/drv/kdebug_avr.c
index 35d0645d..11d983d0 100644
--- a/bertos/cpu/avr/drv/kdebug_avr.c
+++ b/bertos/cpu/avr/drv/kdebug_avr.c
@@ -27,24 +27,26 @@
  * the GNU General Public License.
  *
  * Copyright 2003, 2004, 2005, 2006, 2007 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2000, 2001, 2002 Bernardo Innocenti <bernie@codewiz.org>
+ * Copyright 2000, 2001, 2002 Bernie Innocenti <bernie@codewiz.org>
  *
  * -->
  *
  * \brief AVR debug support (implementation).
  *
  * \version $Id$
- * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Bernie Innocenti <bernie@codewiz.org>
  * \author Stefano Fedrigo <aleph@develer.com>
  * \author Francesco Sacchi <batt@develer.com>
  */
 
+#include "hw/hw_cpu.h"     /* for CLOCK_FREQ */
+#include "hw/hw_ser.h"     /* Required for bus macros overrides */
+
+#include "cfg/cfg_debug.h"
+#include <cfg/macros.h> /* for BV(), DIV_ROUND */
+
 #include <cpu/types.h>
 #include <cpu/attr.h>
-#include <cfg/macros.h> /* for BV(), DIV_ROUND */
-#include <appconfig.h>
-#include <hw_cpu.h>     /* for CLOCK_FREQ */
-#include <hw_ser.h>     /* Required for bus macros overrides */
 
 #include <avr/io.h>
 
@@ -52,7 +54,7 @@
 
 	/*
 	 * Support for special bus policies or external transceivers
-	 * on UART0 (to be overridden in "hw_ser.h").
+	 * on UART0 (to be overridden in "hw/hw_ser.h").
 	 *
 	 * HACK: if we don't set TXEN, kdbg disables the transmitter
 	 * after each output statement until the serial driver
@@ -61,7 +63,7 @@
 	 */
 	#ifndef KDBG_UART0_BUS_INIT
 	#define KDBG_UART0_BUS_INIT  do { \
-			UCSR0B = BV(TXEN0); \
+			UCR = BV(TXEN0); \
 		} while (0)
 	#endif
 	#ifndef KDBG_UART0_BUS_RX
@@ -71,13 +73,18 @@
 	#define KDBG_UART0_BUS_TX    do {} while (0)
 	#endif
 
-	#if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA168
+	#if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA168
 		#define UCR UCSR0B
 		#define UDR UDR0
 		#define USR UCSR0A
-	#elif CPU_AVR_ATMEGA8
-		#define UCR UCSRB
-		#define USR UCSRA
+	#elif CPU_AVR_ATMEGA8 || CPU_AVR_ATMEGA32
+		#define UCR    UCSRB
+		#define USR    UCSRA
+		#define TXEN0  TXEN
+		#define UDRE0  UDRE
+		#define TXC0   TXC
+		#define TXCIE0 TXCIE
+		#define UDRIE0 UDRIE
 	#else
 		#error Unknown CPU
 	#endif
@@ -115,7 +122,7 @@
 
 	/*
 		* Support for special bus policies or external transceivers
-		* on UART1 (to be overridden in "hw_ser.h").
+		* on UART1 (to be overridden in "hw/hw_ser.h").
 		*
 		* HACK: if we don't set TXEN, kdbg disables the transmitter
 		* after each output statement until the serial driver
@@ -157,12 +164,12 @@
  * Special debug port for BitBanged Serial see below for details...
  */
 #elif CONFIG_KDEBUG_PORT == 666
-	#include "hw_ser.h"
+	#include "hw/hw_ser.h"
 	#define KDBG_WAIT_READY()      do { /*nop*/ } while(0)
 	#define KDBG_WRITE_CHAR(c)     _kdebug_bitbang_putchar((c))
 	#define KDBG_MASK_IRQ(old)     do { IRQ_SAVE_DISABLE((old)); } while(0)
 	#define KDBG_RESTORE_IRQ(old)  do { IRQ_RESTORE((old)); } while(0)
-	typedef cpuflags_t kdbg_irqsave_t;
+	typedef cpu_flags_t kdbg_irqsave_t;
 
 	#define KDBG_DELAY (((CLOCK_FREQ + CONFIG_KDEBUG_BAUDRATE / 2) / CONFIG_KDEBUG_BAUDRATE) + 7) / 14
 
@@ -225,7 +232,7 @@ INLINE void kdbg_hw_init(void)
 		/* Compute the baud rate */
 		uint16_t period = DIV_ROUND(CLOCK_FREQ / 16UL, CONFIG_KDEBUG_BAUDRATE) - 1;
 
-		#if (CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128)
+		#if (CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281)
 			#if CONFIG_KDEBUG_PORT == 0
 				UBRR0H = (uint8_t)(period>>8);
 				UBRR0L = (uint8_t)period;
@@ -242,9 +249,10 @@ INLINE void kdbg_hw_init(void)
 			UBRR0H = (uint8_t)(period>>8);
 			UBRR0L = (uint8_t)period;
 			KDBG_UART0_BUS_INIT;
-		#elif CPU_AVR_ATMEGA8
+		#elif CPU_AVR_ATMEGA8 || CPU_AVR_ATMEGA32
 			UBRRH = (uint8_t)(period>>8);
 			UBRRL = (uint8_t)period;
+			KDBG_UART0_BUS_INIT;
 		#elif CPU_AVR_ATMEGA103
 			UBRR = (uint8_t)period;
 			KDBG_UART0_BUS_INIT;
@@ -253,3 +261,4 @@ INLINE void kdbg_hw_init(void)
 		#endif
 	#endif /* CONFIG_KDEBUG_PORT == 666 */
 }
+