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59 lines
1.5 KiB
C
59 lines
1.5 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 "platform.h"
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#include "io.h"
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#include "io_impl.h"
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#include "light_led.h"
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static IO_t leds[LED_NUMBER];
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static uint8_t ledPolarity = 0;
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void ledInit(const statusLedConfig_t *statusLedConfig)
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{
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LED0_OFF;
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LED1_OFF;
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LED2_OFF;
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ledPolarity = statusLedConfig->polarity;
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for (int i = 0; i < LED_NUMBER; i++) {
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if (statusLedConfig->ledTags[i]) {
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leds[i] = IOGetByTag(statusLedConfig->ledTags[i]);
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IOInit(leds[i], OWNER_LED, RESOURCE_INDEX(i));
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IOConfigGPIO(leds[i], IOCFG_OUT_PP);
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} else {
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leds[i] = IO_NONE;
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}
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}
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LED0_OFF;
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LED1_OFF;
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LED2_OFF;
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}
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void ledToggle(int led)
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{
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IOToggle(leds[led]);
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}
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void ledSet(int led, bool on)
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{
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const bool inverted = (1 << (led)) & ledPolarity;
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IOWrite(leds[led], on ? inverted : !inverted);
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}
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