Jason2866
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/*
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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This will implement the onboard WS2812b LED as a LED indicator
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It can be used to indicate some state or status of the device
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The LED can be controlled using RGB, HSV or color temperature, brightness
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In this example, the BuiltInLED class is used as the Matter light accessory
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*/
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#pragma once
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#include <Arduino.h>
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#define MAX_HUE 360
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#define MAX_SATURATION 255
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#define MAX_BRIGHTNESS 255
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#define MAX_PROGRESS 256
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typedef struct {
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union {
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struct {
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uint32_t v: 8; /*!< Brightness/Value of the LED. 0-255 */
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uint32_t s: 8; /*!< Saturation of the LED. 0-255 */
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uint32_t h: 9; /*!< Hue of the LED. 0-360 */
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};
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uint32_t value; /*!< IHSV value of the LED. */
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};
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} led_indicator_color_hsv_t;
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typedef struct {
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union {
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struct {
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uint32_t r: 8; /*!< Red component of the LED color. Range: 0-255. */
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uint32_t g: 8; /*!< Green component of the LED color. Range: 0-255. */
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uint32_t b: 8; /*!< Blue component of the LED color. Range: 0-255. */
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};
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uint32_t value; /*!< Combined RGB value of the LED color. */
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};
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} led_indicator_color_rgb_t;
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class BuiltInLED {
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private:
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uint8_t pin_number;
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bool state;
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led_indicator_color_hsv_t hsv_color;
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public:
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BuiltInLED();
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~BuiltInLED();
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static led_indicator_color_hsv_t rgb2hsv(led_indicator_color_rgb_t rgb_value);
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static led_indicator_color_rgb_t hsv2rgb(led_indicator_color_hsv_t hsv);
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void begin(uint8_t pin);
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void end();
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void on();
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void off();
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void toggle();
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bool getState();
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bool write();
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void setBrightness(uint8_t brightness);
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uint8_t getBrightness();
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void setHSV(led_indicator_color_hsv_t hsv);
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led_indicator_color_hsv_t getHSV();
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void setRGB(led_indicator_color_rgb_t color);
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led_indicator_color_rgb_t getRGB();
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void setTemperature(uint32_t temperature);
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}; |