mirror of
https://github.com/DCC-EX/CommandStation-EX.git
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35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
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/*
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* © 2021, Chris Harlow, Neil McKechnie. All rights reserved.
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*
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* This file is part of CommandStation-EX
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*
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* This 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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* It 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 CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef DisplayInterface_h
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#define DisplayInterface_h
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#include <Arduino.h>
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// Definition of base class for displays. The base class does nothing.
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class DisplayInterface : public Print {
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public:
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virtual DisplayInterface* loop2(bool force) { (void)force; return NULL; };
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virtual void setRow(byte line) { (void)line; };
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virtual void clear() {};
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virtual size_t write(uint8_t c) { (void)c; return 0; };
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static DisplayInterface *lcdDisplay;
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};
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#endif
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