Provided by: avra_1.2.3a-1_amd64 bug


       avra - Assembler for the Atmel AVR microcontroller family


       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


       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 "Programming techniques" for more information about how to write proper

       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 simulate 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.


       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.

              List macro expansion in listfile.

              Maximum number of errors before exit (default: 10)

              List out supported devices.

              Version information.

       --help, -h
              Show summary of options.




       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.