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