/* Name: oddebug.h * Project: AVR library * Author: Christian Starkjohann * Creation Date: 2005-01-16 * Tabsize: 4 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt) * This Revision: $Id: oddebug.h 692 2008-11-07 15:07:40Z cs $ */ #ifndef __oddebug_h_included__ #define __oddebug_h_included__ /* General Description: This module implements a function for debug logs on the serial line of the AVR microcontroller. Debugging can be configured with the define 'DEBUG_LEVEL'. If this macro is not defined or defined to 0, all debugging calls are no-ops. If it is 1, DBG1 logs will appear, but not DBG2. If it is 2, DBG1 and DBG2 logs will be printed. A debug log consists of a label ('prefix') to indicate which debug log created the output and a memory block to dump in hex ('data' and 'len'). */ #ifndef F_CPU # define F_CPU 12000000 /* 12 MHz */ #endif /* make sure we have the UART defines: */ #include "usbportability.h" #ifndef uchar # define uchar unsigned char #endif #if DEBUG_LEVEL > 0 && !(defined TXEN || defined TXEN0) /* no UART in device */ # warning "Debugging disabled because device has no UART" # undef DEBUG_LEVEL #endif #ifndef DEBUG_LEVEL # define DEBUG_LEVEL 0 #endif /* ------------------------------------------------------------------------- */ #if DEBUG_LEVEL > 0 # define DBG1(prefix, data, len) odDebug(prefix, data, len) #else # define DBG1(prefix, data, len) #endif #if DEBUG_LEVEL > 1 # define DBG2(prefix, data, len) odDebug(prefix, data, len) #else # define DBG2(prefix, data, len) #endif /* ------------------------------------------------------------------------- */ #if DEBUG_LEVEL > 0 extern void odDebug(uchar prefix, uchar *data, uchar len); /* Try to find our control registers; ATMEL likes to rename these */ #if defined UBRR # define ODDBG_UBRR UBRR #elif defined UBRRL # define ODDBG_UBRR UBRRL #elif defined UBRR0 # define ODDBG_UBRR UBRR0 #elif defined UBRR0L # define ODDBG_UBRR UBRR0L #endif #if defined UCR # define ODDBG_UCR UCR #elif defined UCSRB # define ODDBG_UCR UCSRB #elif defined UCSR0B # define ODDBG_UCR UCSR0B #endif #if defined TXEN # define ODDBG_TXEN TXEN #else # define ODDBG_TXEN TXEN0 #endif #if defined USR # define ODDBG_USR USR #elif defined UCSRA # define ODDBG_USR UCSRA #elif defined UCSR0A # define ODDBG_USR UCSR0A #endif #if defined UDRE # define ODDBG_UDRE UDRE #else # define ODDBG_UDRE UDRE0 #endif #if defined UDR # define ODDBG_UDR UDR #elif defined UDR0 # define ODDBG_UDR UDR0 #endif static inline void odDebugInit(void) { ODDBG_UCR |= (1<plain) 
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