32bit to 64bit conversion.

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avra

avra(1) 							Atmel AVR Assembler							   avra(1)

NAME

       avra - Assembler for the Atmel AVR microcontroller family

SYNOPSIS

       avra [-f] [O|M|I|G] output file type
	    [-o outfile] output file name
	    [-l listfile] generate list file
	    [-m mapfile] generate map file
	    [--define symbol[=value]] [--includedir dir] [-listmac]
	    [--max_errors number] [--devices] [--version]
	    [-h] [--help] general help
	    infile

DESCRIPTION

       AVRA  is  an  assembler	for  Atmel AVR microcontrollers, and it is almost compatible with Atmel's own assembler AVRASM32.  The differences
       between the two are:

       Support for some extra preprocessor directives.
	      includes: .define, .undef, .ifdef, .ifndef, .if, .else, .endif, .elif, .warning

       Not all command line options are supported.
	      Specifying an eeprom file (-e) is not supported. All eeprom data is put out into a file called program.eep.hex and always Intel  hex
	      format. Other hex file formats than Intel are currently not supported.

       Forward references are not supported.
	      Like in C, you have to define everything before you are using it, excepting labels. This makes sure, that directives like .ifdef and
	      .undef are working properly. If you are familiar with the C programming language, you should get easily into AVRA. See chapter "Pro-
	      gramming techniques" for more information about how to write proper code.

       Enhanced macro support.
	      AVRA has some new features for writing flexible macros. This should increase the ability to reuse code e.g. build your own library.

       Debugging support.
	      AVRA  creates a coff file everytime the assembly was sucessful. This file allows AVR Studio or any coff compatible debugger to simu-
	      late or emulate the program.

       Meta tags for assembly time.
	      This helps you tracking versions of your software and can also be used to generate customer specific serial numbers.

OPTIONS

       Several option can be given after one '-', but if an option requires an argument; the argument must be given after that option.

       --listfile, -l
	      Create list file

       --mapfile, -m
	      Create map file

       --define, -D
	      Define symbol.

       --includedir, -I
	      Additional include dirs.

       --listmac
	      List macro expansion in listfile.

       --max_errors
	      Maximum number of errors before exit (default: 10)

       --devices
	      List out supported devices.

       --version
	      Version information.

       --help, -h
	      Show summary of options.

SEE ALSO

       avrp(1)

AUTHOR

       The initial version of AVRA was written by John Anders Haugum. He released all versions until v0.7. All later  versions	were  released	by
       Tobias Weber.

Atmel AVR Assembler						   Jan 23, 2006 							   avra(1)

Programming