esp-idf/examples/zigbee/light_sample/light_bulb/main/light_driver.c

62 lines
2.5 KiB
C

/*
* Copyright (c) 2021 Espressif Systems (Shanghai) CO LTD
* All rights reserved.
*
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Espressif Systems
* integrated circuit in a product or a software update for such product,
* must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 4. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "esp_log.h"
#include "led_strip.h"
#include "light_driver.h"
static led_strip_handle_t s_led_strip;
void light_driver_set_power(bool power)
{
ESP_ERROR_CHECK(led_strip_set_pixel(s_led_strip, 0, 255 * power, 255 * power, 255 * power));
ESP_ERROR_CHECK(led_strip_refresh(s_led_strip));
}
void light_driver_init(bool power)
{
led_strip_config_t led_strip_conf = {
.max_leds = CONFIG_EXAMPLE_STRIP_LED_NUMBER,
.strip_gpio_num = CONFIG_EXAMPLE_STRIP_LED_GPIO,
};
led_strip_rmt_config_t rmt_conf = {
.resolution_hz = 10 * 1000 * 1000, // 10MHz
};
ESP_ERROR_CHECK(led_strip_new_rmt_device(&led_strip_conf, &rmt_conf, &s_led_strip));
light_driver_set_power(power);
}