https://github.com/fhunleth/intel_hex

Load, modify and save Intel hex files in Elixir
https://github.com/fhunleth/intel_hex

Last synced: 3 months ago
JSON representation

Load, modify and save Intel hex files in Elixir

• Host: GitHub
• URL: https://github.com/fhunleth/intel_hex
• Owner: fhunleth
• License: apache-2.0
• Created: 2018-01-04T22:07:23.000Z (about 7 years ago)
• Default Branch: main
• Last Pushed: 2023-10-05T16:06:47.000Z (over 1 year ago)
• Last Synced: 2024-09-14T09:51:20.495Z (4 months ago)
• Language: Elixir
• Homepage:
• Size: 60.5 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# IntelHex

[![CircleCI](https://circleci.com/gh/fhunleth/intel_hex.svg?style=svg)](https://circleci.com/gh/fhunleth/intel_hex)

[![Hex version](https://img.shields.io/hexpm/v/intel_hex.svg "Hex version")](https://hex.pm/packages/intel_hex)

This is a library for loading, modifying and saving [Intel HEX

files](https://en.wikipedia.org/wiki/Intel_HEX). This file format is frequently

used for firmware images on microcontrollers.

Here's an example use:

```elixir

# Load a file. Note the little memory map of the file contents

iex> hex = IntelHex.load!("./test/test.hex")

%IntelHex{0x0->26B|0x1B->15B|0x2B->31B}

# Take a look at the first two 16-bit integers

iex> <> = IntelHex.get(hex, 0, 4); {x, y}

{6146, 512}

# Change them to {1, 2}

iex> hex = IntelHex.set(hex, 0, <<1::little-16, 2::little-16>>)

%IntelHex{0x0->26B|0x1B->15B|0x2B->31B}

# Check that it worked.

iex> <> = IntelHex.get(hex, 0, 4); {x,y}

{1, 2}

# Save it to a new file

iex> IntelHex.save(hex, "new.hex")

:ok

```

## Installation

The package can be installed by adding `intel_hex` to your list of dependencies

in `mix.exs`:

```elixir

def deps do

  [

    {:intel_hex, "~> 0.2.1"}

  ]

end

```