Welcome to objutils

objutils provides Python APIs and CLI tools to work with object files and classic HEX/record formats used in embedded firmware workflows. Start with the tutorial and scripts, or jump to the full API reference.

Contents:

• Readme
  • Installation
  • Prerequisites
  • Features
  • Recent improvements
  • First steps
  • Documentation
  • Bugs/Requests
  • References
  • Authors
  • License
  • Contribution
• Installation and Getting Started
  • Supported Python and platforms
  • Install
  • Quick verification
  • Next steps
• Tutorial
  • Before you start
  • Hello, HEX world
  • Join vs. no-join
  • Typed access (strings, numbers, arrays)
  • ASAM byte order and datatype helpers
  • CLI companions
  • What next?
• HOW-TOs
  • Convert between HEX formats (API)
  • Convert between HEX formats (CLI)
  • Join or keep separate sections
  • Pretty hexdumps for reviews
  • Read/write typed values at absolute addresses
  • Read/write ASAM values (incl. word-swap byte orders)
  • Extract loadable image from ELF
  • Extract loadable image from PE/COFF (32-bit and 64-bit)
  • Inspect HEX files
  • Where to go next
• Scripts provided by objutils
  • oj_elf_arm_attrs
  • oj_elf_extract
  • oj_elf_import
  • oj_dwarf_import
  • oj_dwarf_info
  • oj_cgen
  • oj_elf_info
  • oj_elf_syms
  • oj_hex_info
  • oj_coff_info
  • oj_coff_syms
  • oj_coff_extract
  • oj_coff_import
  • arduino_build_artifacts
• Interactive session
  • Imports
  • Hello, HEX world
  • Format conversion
  • Join vs. no-join
  • Typed access — scalars
  • Typed access — arrays
  • Typed access — strings
  • ASAM scalars
  • ASAM strings
  • ASAM numeric arrays
  • ASAM ndarrays (NumPy)
  • What next?
• objutils
  • objutils package

Indices and tables

• Index

• Module Index

• Search Page