LED Bargraph

A Rust library & application for the Adafruit Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit.

User Guide

LED Bargraph.

Usage:
    led-bargraph [options] clear
    led-bargraph [options] set <value> <range>
    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=<N>       Address of the I2C device, in decimal [default: 112].
    --i2c-path=<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 or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (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.