1 unstable release
0.1.0 | Jan 7, 2021 |
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#1804 in Hardware support
8KB
Rust Embedded-HAL PCF8591 Driver
For interfacing with the PCF8591 8-bit A/D and D/A converter. Currently only handles reading a single single-ended ADC at a time.
Example
With the PCF8591 connected to a raspberry pi:
use linux_embedded_hal::I2cdev;
use pcf8591::*;
pub fn main() {
let i2c = I2cdev::new("/dev/i2c-1").expect("can open i2c device");
let mut adc = PCF8591::new(i2c, PCF8591_DEFAULT_ADDRESS);
loop {
let a0 = adc.read(PCFADCNum::A0).expect("can read ADC0");
println!("a0: {}", a0);
std::thread::sleep(std::time::Duration::from_secs(1));
}
}
Dependencies
~71KB