https://github.com/jasonpeacock/led-bargraph

LED Bargraph driver (Rust)
https://github.com/jasonpeacock/led-bargraph

bargraph command-line-tool led led-controller leds rust rust-library

Last synced: 3 months ago
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LED Bargraph driver (Rust)

• Host: GitHub
• URL: https://github.com/jasonpeacock/led-bargraph
• Owner: jasonpeacock
• License: apache-2.0
• Created: 2017-06-11T15:21:57.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2019-01-06T03:45:48.000Z (over 6 years ago)
• Last Synced: 2025-02-28T06:20:05.644Z (3 months ago)
• Topics: bargraph, command-line-tool, led, led-controller, leds, rust, rust-library
• Language: Rust
• Size: 59.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 7
• Metadata Files:
  • Readme: README.md
  • License: LICENSE-APACHE

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README

        
# LED Bargraph

[![Version info](https://img.shields.io/crates/v/led-bargraph.svg)](https://crates.io/crates/led-bargraph)

[![Documentation](https://docs.rs/led_bargraph/badge.svg)](https://docs.rs/led_bargraph)

[![Build Status](https://travis-ci.org/jasonpeacock/led-bargraph.svg?branch=master)](https://travis-ci.org/jasonpeacock/led-bargraph)

[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/jasonpeacock/led-bargraph.svg)](http://isitmaintained.com/project/jasonpeacock/led-bargraph "Average time to resolve an issue")

[![Percentage of issues still open](http://isitmaintained.com/badge/open/jasonpeacock/led-bargraph.svg)](http://isitmaintained.com/project/jasonpeacock/led-bargraph "Percentage of issues still open")

A Rust library & application for the [Adafruit Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit](https://www.adafruit.com/product/1721).

# User Guide

```text

LED Bargraph.

Usage:

    led-bargraph [options] clear

    led-bargraph [options] set  

    led-bargraph [options] show

Commands:

    clear   Clear the display.

    set     Display the value against the range.

    show    Show on-screen the current bargraph display.

Arguments:

    value   The value to display.

    range   The range of the bar graph to display.

Options:

    --no-init               Do not initialize the device.

    --trace                 Enable verbose debug logging.

    -d, --debug             Enable debug logging.

    -v, --verbose           Enable verbose logging.

    -s, --show              Show on-screen the current bargraph display.

    --i2c-mock              Mock the I2C interface, useful when no device is available.

    --i2c-address=       Address of the I2C device, in decimal [default: 112].

    --i2c-path=       Path to the I2C device [default: /dev/i2c-1].

    -h, --help              Print this help.

```

## Supported Platforms

* Linux

    * 32 & 64bit

* OSX

    * 64bit

# License

Licensed under either of

* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)

* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

at your option.

### Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you,

as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.