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72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/*
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* This file is part of Cleanflight.
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*
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* Cleanflight 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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* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#include "common/utils.h"
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#include "display.h"
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void displayClear(displayPort_t *instance)
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{
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instance->vTable->clear(instance);
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instance->cleared = true;
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instance->cursorRow = -1;
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}
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void displayGrab(displayPort_t *instance)
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{
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instance->vTable->grab(instance);
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instance->vTable->clear(instance);
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instance->isGrabbed = true;
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}
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void displayRelease(displayPort_t *instance)
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{
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instance->vTable->release(instance);
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instance->isGrabbed = false;
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}
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bool displayIsGrabbed(const displayPort_t *instance)
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{
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// can be called before initialised
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return (instance && instance->isGrabbed);
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}
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int displayWrite(displayPort_t *instance, uint8_t x, uint8_t y, const char *s)
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{
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return instance->vTable->write(instance, x, y, s);
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}
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void displayHeartbeat(displayPort_t *instance)
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{
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instance->vTable->heartbeat(instance);
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}
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void displayResync(displayPort_t *instance)
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{
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instance->vTable->resync(instance);
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}
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uint16_t displayTxBytesFree(const displayPort_t *instance)
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{
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return instance->vTable->txBytesFree(instance);
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}
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