Lyubomir Penev
65c4f3d0ba
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55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
/**
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* @file ledControlls.cpp
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* @author Lyubomir Penev (me@lpenev.com)
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* @brief This file contains all the functions which control the LEDs used to indicate the current max volume
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* @version 0.1
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* @date 2025-10-31
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*
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* @copyright Copyright (c) 2025
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*
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*/
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#include <Arduino.h>
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#include <constants.h>
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#include <ledControlls.h>
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/**
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* @brief This function sets all the LEDs to a default(LOW) state
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*
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*/
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void resetLeds()
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{
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digitalWrite(LED_HIGH, LOW);
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digitalWrite(LED_MED, LOW);
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digitalWrite(LED_LOW, LOW);
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}
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/**
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* @brief This function turns on the correct LED depending on the current max(staff) volume
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*
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* @param volume The current max(staff) volume
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*/
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void updateLeds(int volume)
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{
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switch (volume)
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{
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case 64:
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resetLeds();
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digitalWrite(LED_HIGH, HIGH);
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break;
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case 48:
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resetLeds();
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digitalWrite(LED_MED, HIGH);
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break;
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case 32:
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resetLeds();
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digitalWrite(LED_LOW, HIGH);
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break;
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case 16:
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resetLeds();
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digitalWrite(LED_HIGH, HIGH);
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digitalWrite(LED_MED, HIGH);
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digitalWrite(LED_LOW, HIGH);
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break;
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}
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} |