6 releases
Uses old Rust 2015
0.2.2 | Dec 31, 2017 |
---|---|
0.2.0 | Dec 6, 2017 |
0.1.3 | Nov 11, 2017 |
0.1.0 | Sep 28, 2017 |
#1046 in Hardware support
32 downloads per month
Used in 2 crates
(via ut181a)
14KB
273 lines
cp211x_uart
HID-to-UART driver for CP2110/CP2114 chipset.
It is wrapper around hid::Handle
intrinsically.
See documentation for details.
Building
Linux
$ sudo apt-get install libudev-dev libhidapi-dev
$ cargo build
Usage
extern crate hid;
extern crate cp211x_uart;
use std::time::Duration;
use cp211x_uart::{HidUart, UartConfig, DataBits, StopBits, Parity, FlowControl};
fn run() -> Result<(), cp211x_uart::Error> {
let manager = hid::init()?;
for device in manager.find(Some(0x10C4), Some(0xEA80)) {
let handle = device.open()?;
let mut uart = HidUart::new(handle)?;
let config = UartConfig {
baud_rate: 9600,
data_bits: DataBits::Bits8,
stop_bits: StopBits::Short,
parity: Parity::None,
flow_control: FlowControl::None,
};
uart.set_config(&config)?;
uart.set_read_timeout(Duration::from_millis(50));
uart.set_write_timeout(Duration::from_millis(500));
uart.flush_fifos(true, true)?;
uart.write(&[0x01, 0x02, 0x03][..])?;
let mut buf: [u8; 256] = [0; 256];
uart.read(&mut buf)?;
}
}
fn main() {
match run() {
Ok() => {}
Err(err) => {
eprintln!("ERROR: {}", err);
}
}
}
License
This library licensed under the following:
- MIT License (LICENSE or https://opensource.org/licenses/MIT)
Dependencies
~2.6–3.5MB
~74K SLoC