Lib.rs

Rust中用于Arduino的LiquidCrystal I2C库的移植。已在树莓派上测试。

使用示例

use rppal::{gpio::Gpio, i2c::I2c};

static  LCD_ADDRESS: u8 = 0x27;

fn setup() {

}
fn main() {
    let mut i2c = I2c::new().unwrap();
    let mut delay = rppal::hal::Delay;

    let mut lcd = screen::Lcd::new(&mut i2c, LCD_ADDRESS, &mut delay).unwrap();
    
    lcd.set_display(screen::Display::On).unwrap();
    lcd.set_backlight(screen::Backlight::On).unwrap();
    lcd.print("Hello world!").unwrap();
}