mirror of https://github.com/ArduPilot/ardupilot
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/*
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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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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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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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#include "DiscreteRGBLed.h"
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extern const AP_HAL::HAL& hal;
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DiscreteRGBLed::DiscreteRGBLed(uint16_t red, uint16_t green, uint16_t blue, bool normal_polarity)
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: RGBLed(normal_polarity ? 0 : 1,
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normal_polarity ? 1 : 0,
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normal_polarity ? 1 : 0,
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normal_polarity ? 1 : 0),
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red_pin_number(red),
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green_pin_number(green),
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blue_pin_number(blue)
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{
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}
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bool DiscreteRGBLed::hw_init(void)
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{
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red_pin = hal.gpio->channel(red_pin_number);
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green_pin = hal.gpio->channel(green_pin_number);
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blue_pin = hal.gpio->channel(blue_pin_number);
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red_pin->mode(HAL_GPIO_OUTPUT);
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green_pin->mode(HAL_GPIO_OUTPUT);
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blue_pin->mode(HAL_GPIO_OUTPUT);
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red_pin->write(0);
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green_pin->write(0);
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blue_pin->write(0);
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return true;
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}
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// set_rgb - set color as a combination of red, green and blue values
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bool DiscreteRGBLed::hw_set_rgb(uint8_t red, uint8_t green, uint8_t blue)
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{
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red_pin->write(!!red);
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green_pin->write(!!green);
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blue_pin->write(!!blue);
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return true;
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}
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