debug.h File Reference

#include <stdio.h>

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Defines
#define	_TRACE_   (DISABLE)
	This is Compilation switches definition.
#define	_ASSERT_   (DISABLE)
#define	Assert(expr)
	This macro is used to test fatal errors which may be caused by software or hardware bugs.
Functions
void	trace (const U8 *str)
	Fonction used for send a texte on OCD/Serial Debug Interface.
void	trace_nl (void)
void	trace_hex (U8 val)
	Fonction used to display a byte value in the hex form on OCD/Serial Debug Interface.
void	trace_hex16 (U16 val)
void	trace_hex32 (U32 val)
void	trace_u8 (U8 val)
	Fonction used to display a byte value in the decimal form on OCD/Serial Debug Interface.
void	trace_u16 (U16 val)
	Fonction used to display a 16-bit value in the decimal form on OCD/Serial Debug Interface.
void	trace_u32 (U32 val)
	Fonction used to display a byte value in the decimal form (16 bits) on OCD/Serial Debug Interface.
void	trace_ptwo (U8 hex)
Variables
U8 _MEM_TYPE_SLOW_	g_trace_en

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Detailed Description

This file holds definitions to help software designers in debugging their applications.

• Compiler: IAR EWAVR and GNU GCC for AVR
• Supported devices: AT90USB1287, AT90USB1286, AT90USB647, AT90USB646

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file debug.h.

---

Define Documentation

#define _TRACE_   (DISABLE)

This is Compilation switches definition.

Definition at line 56 of file debug.h.

#define _ASSERT_   (DISABLE)

Definition at line 62 of file debug.h.

#define Assert

(

expr

)

Value:

{                          \
      if( !(expr) )           \
      {                       \
         trace("\n\r");       \
         trace(__FILE__);     \
         trace(":");          \
         trace_u16(__LINE__); \
         while(1) {           \
         }                    \
      }                       \
   }

This macro is used to test fatal errors which may be caused by software or hardware bugs.

The macro tests if the expression is TRUE. If it is not, a fatal error is detected and the application hangs.

Parameters:

expr

expression which is supposed to be TRUE.

Definition at line 73 of file debug.h.

Referenced by nf_cache_fbb_flush(), nf_cache_fbb_refill(), nf_cache_lut_flush(), nf_cache_lut_refill(), nf_check_fbb(), nf_check_lut(), nf_fetch_free_block(), nf_rebuild(), nf_refine_index(), nf_swap(), and nf_write_lut().

---

Function Documentation

void trace

(

const U8 *

str

)

Fonction used for send a texte on OCD/Serial Debug Interface.

Parameters:

str,:

texte to send (max. size = 256)

Definition at line 82 of file debug.c.

References FALSE, and g_trace_en.

{
   if( FALSE==g_trace_en ) return;
   printf((const char*)str);
}

void trace_nl

(

void

)

Definition at line 99 of file debug.c.

References trace().

{
   trace("\n\r");
}

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void trace_hex

(

U8

val

)

Fonction used to display a byte value in the hex form on OCD/Serial Debug Interface.

Parameters:

val,:

value of byte

Definition at line 70 of file debug.c.

References FALSE, and g_trace_en.

{
   if( FALSE==g_trace_en ) return;
   printf("0x%02X",val);
}

void trace_hex16

(

U16

val

)

Definition at line 89 of file debug.c.

{
   printf("0x%04X",val);
}

void trace_hex32

(

U32

val

)

Definition at line 94 of file debug.c.

{
   printf("0x%08lX",val);
}

void trace_u8

(

U8

val

)

Fonction used to display a byte value in the decimal form on OCD/Serial Debug Interface.

Parameters:

val,:

value of byte

Definition at line 60 of file debug.c.

References FALSE, and g_trace_en.

{
   if( FALSE==g_trace_en ) return;
   printf("%u",val);
}

void trace_u16

(

U16

val

)

Fonction used to display a 16-bit value in the decimal form on OCD/Serial Debug Interface.

Parameters:

val,:

value of byte

Definition at line 50 of file debug.c.

References FALSE, and g_trace_en.

{
   if( FALSE==g_trace_en ) return;
   printf("%u",val);
}

void trace_u32

(

U32

val

)

Fonction used to display a byte value in the decimal form (16 bits) on OCD/Serial Debug Interface.

Parameters:

val,:

value of byte

Definition at line 40 of file debug.c.

References FALSE, and g_trace_en.

{
   if( FALSE==g_trace_en ) return;
   printf("%lu",val);
}

void trace_ptwo

(

U8

hex

)

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Variable Documentation

U8 _MEM_TYPE_SLOW_ g_trace_en

Definition at line 32 of file debug.c.

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