Initial Arduino IDE based on Processing.

build/shared/lib/avrlib/debug.c

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+/*! \file debug.c \brief Debugging function library. */
+//*****************************************************************************
+//
+// File Name	: 'debug.c'
+// Title		: Helpful debugging functions
+// Author		: Pascal Stang - Copyright (C) 2003
+// Created		: 2003-03-13
+// Revised		: 2003-03-13
+// Version		: 0.1
+// Target MCU	: Atmel AVR series
+// Editor Tabs	: 4
+//
+// Description	: This file contains a set of functions which may be useful
+//		for general debugging.
+//
+// This code is distributed under the GNU Public License
+//		which can be found at http://www.gnu.org/licenses/gpl.txt
+//
+//*****************************************************************************
+
+#include <avr/io.h>
+#include <avr/signal.h>
+#include <avr/interrupt.h>
+
+#include "global.h"
+#include "debug.h"
+
+#include "rprintf.h"		// include printf support
+
+// global variables
+
+// functions
+
+// Print a part of memory as a formatted hex table with ascii translation
+void debugPrintHexTable(u16 length, u08 *buffer)
+{
+	u08 i;
+	u16 j;
+	u08 *buf;
+	u08 s;
+
+	buf = buffer;
+	
+	// print the low order address indicies and ASCII header
+	rprintfProgStrM("     00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F  0123456789ABCDEF\r\n");
+	rprintfProgStrM("     -----------------------------------------------  ---- ASCII -----\r\n");
+	
+	// print the data
+	for(j=0; j<((length+15)>>4); j++)
+	{
+		// print the high order address index for this line
+		rprintfu16(j<<4);
+		rprintfChar(' ');
+
+		// print the hex data
+		for(i=0; i<0x10; i++)
+		{
+			// be nice and print only up to the exact end of the data
+			if( ((j<<4)+i) < length)
+			{
+				// print hex byte
+				rprintfu08(buf[(j<<4)+i]);
+				rprintfChar(' ');
+			}
+			else
+			{
+				// we're past the end of the data's length
+				// print spaces
+				rprintfProgStrM("   ");
+			}
+		}
+		
+		// leave some space
+		rprintfChar(' ');
+
+		// print the ascii data
+		for(i=0; i<0x10; i++)
+		{
+			// be nice and print only up to the exact end of the data
+			if( ((j<<4)+i) < length)
+			{
+				// get the character
+				s = buf[(j<<4)+i]; 
+				// make sure character is printable
+				if(s >= 0x20)
+					rprintfChar(s);
+				else
+					rprintfChar('.');
+			}
+			else
+			{
+				// we're past the end of the data's length
+				// print a space
+				rprintfChar(' ');
+			}
+		}
+		rprintfCRLF();
+	}
+}