| /* |
| * Copyright (c) 2022 Esco Medical ApS |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_DRIVERS_LED_STRIP_TLC5971_H_ |
| #define ZEPHYR_INCLUDE_DRIVERS_LED_STRIP_TLC5971_H_ |
| |
| /** |
| * @brief Maximum value for global brightness control, i.e 100% brightness |
| */ |
| #define TLC5971_GLOBAL_BRIGHTNESS_CONTROL_MAX 127 |
| |
| /** |
| * @brief Set the global brightness control levels for the tlc5971 strip. |
| * |
| * change will take effect on next update of the led strip |
| * |
| * @param dev LED strip device |
| * @param pixel global brightness values for RGB channels |
| |
| * @return 0 on success, negative on error |
| */ |
| int tlc5971_set_global_brightness(const struct device *dev, struct led_rgb pixel); |
| |
| #endif /* ZEPHYR_INCLUDE_DRIVERS_LED_STRIP_TLC5971_H_ */ |
