<?php

namespace NoccyLabs\Gpio\Device\Display;

use NoccyLabs\Gpio\Device\Device;

class Pcd8544Device extends Device
{
    protected function configure()
    {
        $this
            ->setName("pcd8544")
            ->setDescription("Philips PCD8544 LCD Display Driver")
            ->addLogicalPin(0, "dc", "data/command")
            ->addLogicalPin(1, "sce", "chip select")
            ->addLogicalPin(2, "scl", "clock")
            ->addLogicalPin(3, "sda", "data")
            ->addLogicalPin(9, "bl", "backlight")
            ;
    }
    
    protected function startup()
    {
        
    }
    
    public function setBacklightState($state)
    {
        $this->bl->write((int)$state);
    }
}