/** * * @license MIT License * * Copyright (c) 2024 lewis he * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * @file AW9364_LedDriver.ino * @author Lewis He (lewishe@outlook.com) * @date 2024-11-22 */ #include #include "AW9364LedDriver.hpp" #ifdef ENABLE_TFT #include "TFT_eSPI.h" TFT_eSPI tft; #endif // Drive LED pin #define BACKLIGHT_PIN 2 AW9364LedDriver ledDriver; uint8_t level = 0; void setup() { Serial.begin(115200); #ifdef ENABLE_TFT tft.begin(); tft.setRotation(1); tft.fillScreen(TFT_GREEN); #endif // Initialize LED driver ledDriver.begin(BACKLIGHT_PIN); } void loop() { // 16 dimming levels Serial.print("level:"); Serial.println(level); ledDriver.setBrightness(level); level++; level %= MAX_BRIGHTNESS_STEPS; delay(1000); }