fparat/pelcodrs

Rust library for handling Pelco D protocol

pelcodrs

pelcodrs is a Rust library for communications using the Pelco D protocol.

The Pelco D protocol is widely used for controlling PTZ cameras, especially in the CCTV industry.

Simple usage

Add this in your application Cargo.toml:

[dependencies]
pelcodrs = "0.2.0"

Create message objects to send to the device:

use pelcodrs::*;

let msg = MessageBuilder::new(10)
    .camera_on()
    .focus_far()
    .down()
    .tilt(Speed::Range(0.5))
    .finalize()?;

assert_eq!(&[0xFF, 0x0A, 0x88, 0x90, 0x00, 0x20, 0x42], msg.as_ref());

A port object can be used with any Read + Write object for communicating with the target device. For example, a SerialPort object from the crate serialport can be used as port:

use serialport;
use pelcodrs::*;

let dev = PelcoDPort::new(serialport::open("/dev/ttyS0"));
dev.send_message(Message::flip_180(10)?)?;

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.

Disclaimer

This library is not affiliated or associated in any way with Pelco.

All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

License: MIT OR Apache-2.0