Arduino button debounce library for various switch types, port expanders and other 8-bit data sources. Fast and robust debounce algorithm. - Dlloydev/Toggle
pin:Arduino pin number that the button is connected to(byte) initialState:Initial state for the button. Defaults to off (false) if not given.(bool) dbTime:Debounce time in milliseconds. Defaults to 25ms if not given.(unsigned long) ...
const int buttonPin = D2; // 按键接在 D2 const unsigned long debounceDelay = 200; // 消抖延时(毫秒) void setup() { Serial.begin(115200); // 设置串口波特率,须与 SimHub 配置一致 pinMode(buttonPin, INPUT_PULLUP); // 启用内部上拉电阻 } void loop() { // 当按键被按下(输入为 LOW...
longlastDebounceTime = 0;// the last time the output pin was toggled. This variable is a 'long' because it may need to hold many milliseconds, and a 'long' will afford more space than an 'int' intdebounceDelay = 50;// the amount of time that that a button must be held, for a ...
* Initialize the OneButton library. * @param pin The pin to be used for input from a momentary button. * @param activeLow Set to true when the input level is LOW when the button is pressed, Default is true. * @param pullupActive Activate the internal pullup when available. Default is...
boolean debounce2=true; boolean play_pause; void setup(){ music.speakerPin = 9; //设置音频输出针脚 9 Serial.begin(9600); //串口调试 if (!SD.begin(SD_ChipSelectPin)) { Serial.println("SD fail"); return; } pinMode(2, INPUT_PULLUP); //Button 1 切换音频文件 ...
Serial.println("Failed to Initiate PT2258"); /* Setting up button debounce delay*/ button_1.setDebounceTime(50); button_2.setDebounceTime(50); /* Initiating PT with default volume and Pin*/ pt2258.setChannelVolume(volume, 4); pt2258.setChannelVolume(volume, 5);}void loop() { ...
== true) //Button 2 Pressed{music.pause(); Serial.println("PLAY / PAUSE");debounce2=false...
constbyte buttonPin=2;constbyte ledPin=13;byte ledState=HIGH;byte buttonState;byte lastButtonState=LOW;unsignedlonglastDebounceTime=0;unsignedlongdebounceDelay=50;voidsetup(){pinMode(buttonPin,INPUT);pinMode(ledPin,OUTPUT);digitalWrite(ledPin,ledState);}voidloop(){byte reading=digitalRead(buttonPin...
boolean debounce2=true; boolean play_pause; void setup(){ music.speakerPin = 9; //设置音频输出针脚 9 Serial.begin(9600); //串口调试 if (!SD.begin(SD_ChipSelectPin)) { Serial.println("SD fail"); return; } pinMode(2, INPUT_PULLUP); //Button 1 切换音频文件 ...