forked from keepworking/Serial-to-virtual-key-with-python
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Voluem.ino
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Voluem.ino
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#define PinA 2
#define PinB 3
unsigned long time = 0;
long count = 0;
long num = 0;
int color = 0;
void setup()
{
Serial.begin(9600);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(PinA, INPUT_PULLUP);
pinMode(PinB, INPUT_PULLUP);
pinMode(A0, INPUT_PULLUP);
attachInterrupt(0, A, LOW);
attachInterrupt(1, B, LOW);
time = millis();
}
void loop()
{
if (digitalRead(A0) == LOW) {
while (digitalRead(A0) == LOW);
Serial.write(0XAD);//음소거
color = 1 - color;
}
if (color == 0) {//음소거 상태 LED
digitalWrite(5, HIGH);
digitalWrite(6, LOW);
} else {
digitalWrite(5, LOW);
digitalWrite(6, HIGH);
}
}
void A()
{
if ((millis() - time) > 3)
{
Serial.write(0xAF);//음량 DOWN
color = 0;
}
time = millis();
}
void B()
{
if ((millis() - time) > 3)
{
Serial.write(0xAE);//음량 UP
color = 0;
}
time = millis();
}
//[출처] 아두이노와 파이썬으로 컴퓨터 음량 조절하기 (pyserial, ctypes)|작성자 오픈랩