66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/*
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* This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
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* Copyright (c) 2022 Pol Henarejos.
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*
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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, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "pico_keys.h"
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#ifdef ESP_PLATFORM
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#include "driver/gpio.h"
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#include "neopixel.h"
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tNeopixelContext neopixel = NULL;
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tNeopixel pixel[] = {
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{ 0, NP_RGB(0, 0, 0) }, /* off */
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{ 0, NP_RGB(255, 0, 0) }, /* red */
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{ 0, NP_RGB(0, 255, 0) }, /* green */
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{ 0, NP_RGB(0, 0, 255) }, /* blue */
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{ 0, NP_RGB(255, 255, 0) }, /* yellow */
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{ 0, NP_RGB(255, 0, 255) }, /* magenta */
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{ 0, NP_RGB(0, 255, 255) }, /* cyan */
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{ 0, NP_RGB(255, 255, 255) }, /* white */
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};
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void led_driver_init() {
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uint8_t gpio = GPIO_NUM_48;
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if (file_has_data(ef_phy)) {
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if (file_read_uint8_offset(ef_phy, PHY_OPTS) & PHY_OPT_GPIO) {
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gpio = file_get_data(ef_phy)[PHY_LED_GPIO];
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}
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}
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neopixel = neopixel_Init(1, gpio);
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}
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void led_driver_color(uint8_t color, uint32_t led_brightness, float progress) {
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static tNeopixel spx = {.index = 0, .rgb = 0};
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if (!led_dimmable) {
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progress = progress >= 0.5 ? 1 : 0;
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}
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float brightness = ((float)led_brightness / MAX_BTNESS) * ((float)led_phy_btness / MAX_BTNESS) * progress;
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uint32_t pixel_color = pixel[color].rgb;
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uint8_t r = (pixel_color >> 16) & 0xFF;
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uint8_t g = (pixel_color >> 8) & 0xFF;
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uint8_t b = (pixel_color) & 0xFF;
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r = (uint8_t)(r * brightness);
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g = (uint8_t)(g * brightness);
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b = (uint8_t)(b * brightness);
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spx.rgb = NP_RGB(r, g, b);
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neopixel_SetPixel(neopixel, &spx, 1);
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}
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#endif
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