php-linux-gpio/lib/Device/Display/Pcd8544Device.php

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2014-06-06 18:32:40 +00:00
<?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);
}
}