2014-06-06 18:32:40 +00:00
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<?php
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2014-06-12 12:22:37 +00:00
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/*
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* Copyright (C) 2014, NoccyLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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2014-06-06 18:32:40 +00:00
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namespace NoccyLabs\Gpio\Device\Display;
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use NoccyLabs\Gpio\Device\Device;
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class Pcd8544Device extends Device
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{
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protected function configure()
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{
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$this
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->setName("pcd8544")
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->setDescription("Philips PCD8544 LCD Display Driver")
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->addLogicalPin(0, "dc", "data/command")
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->addLogicalPin(1, "sce", "chip select")
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->addLogicalPin(2, "scl", "clock")
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->addLogicalPin(3, "sda", "data")
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->addLogicalPin(9, "bl", "backlight")
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;
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}
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protected function startup()
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{
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}
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public function setBacklightState($state)
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{
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$this->bl->write((int)$state);
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}
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}
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