mirror of
https://github.com/betaflight/betaflight.git
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7db5445bf7
LED driver update Buzzer driver update Inverter driver update Spektrum bind driver update
119 lines
2.2 KiB
C
119 lines
2.2 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 const IO_t leds[] = {
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#ifdef LED0
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DEFIO_IO(LED0),
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#else
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DEFIO_IO(NONE),
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#endif
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#ifdef LED1
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DEFIO_IO(LED1),
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#else
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DEFIO_IO(NONE),
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#endif
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#ifdef LED2
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DEFIO_IO(LED2),
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#else
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DEFIO_IO(NONE),
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#endif
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#if defined(LED0_A) || defined(LED1_A) || defined(LED2_A)
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#ifdef LED0_A
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DEFIO_IO(LED0_A),
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#else
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DEFIO_IO(NONE),
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#endif
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#ifdef LED1_A
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DEFIO_IO(LED1_A),
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#else
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DEFIO_IO(NONE),
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#endif
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#ifdef LED2_A
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DEFIO_IO(LED2_A),
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#else
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DEFIO_IO(NONE),
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#endif
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#endif
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};
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uint8_t ledPolarity = 0
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#ifdef LED0_INVERTED
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| BIT(0)
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#endif
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#ifdef LED1_INVERTED
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| BIT(1)
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#endif
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#ifdef LED2_INVERTED
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| BIT(2)
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#endif
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#ifdef LED0_A_INVERTED
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| BIT(3)
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#endif
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#ifdef LED1_A_INVERTED
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| BIT(4)
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#endif
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#ifdef LED2_A_INVERTED
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| BIT(5)
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#endif
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;
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uint8_t ledOffset = 0;
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void ledInit(bool alternative_led)
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{
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uint32_t i;
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#if defined(LED0_A) || defined(LED1_A) || defined(LED2_A)
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if (alternative_led)
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ledOffset = LED_NUMBER;
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#else
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UNUSED(alternative_led);
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#endif
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LED0_OFF;
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LED1_OFF;
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LED2_OFF;
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for (i = 0; i < LED_NUMBER; i++) {
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if (leds[i + ledOffset]) {
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IOInit(leds[i + ledOffset], OWNER_SYSTEM, RESOURCE_OUTPUT);
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IOConfigGPIO(leds[i + ledOffset], IOCFG_OUT_PP);
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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 + ledOffset]);
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}
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void ledSet(int led, bool on)
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{
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bool inverted = (1 << (led + ledOffset)) & ledPolarity;
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IOWrite(leds[led + ledOffset], on ? inverted : !inverted);
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}
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