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57 lines
1.7 KiB
57 lines
1.7 KiB
/* |
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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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#include <AP_HAL/HAL.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::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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