各位先進好，小弟是剛接觸Arduino的新手
因為專題需求自己寫了程式碼，但是遇到了一些問題。
先附上我的程式碼
int a = 3;
int b = 2;
int c = 4;
int d = 7;
int e = 8;
int f = 12;
void setup() {
// put your setup code here, to run once:
pinMode(a, INPUT); //鑰匙開關;
pinMode(b, INPUT); //檔位開關;
pinMode(c, INPUT); //距離感知器;
pinMode(d, INPUT); //靜音開關;
pinMode(e, OUTPUT); //無聲輸出;
pinMode(f, OUTPUT); //有聲輸出;
if (digitalRead (a == HIGH), digitalRead(b == HIGH)
, digitalRead(d == HIGH)) //紅火 P檔 靜音, 無聲輸出;
{
digitalWrite(e, HIGH);
delay(250);
digitalWrite(e, LOW);
delay(250);
}
if ( digitalRead (a == HIGH ), digitalRead(b == HIGH
, digitalRead(d == LOW)); //紅火 P檔 有聲, 有聲輸出;
{
digitalWrite(f, HIGH);
delay(250);
digitalWrite(f, LOW);
delay(250);
loop;
}
if ( digitalRead ([code]
if ( digitalRead (a == LOW ), digitalRead (b == HIGH)
, digitalRead (d == HIGH)); //熄火 P檔 靜音, 無聲輸出5秒;
{
digitalWrite(e, HIGH);
delay(5000);
digitalWrite(e, LOW);
delay(500);
digitalWrite(e, HIGH);
delay(500);
digitalWrite(e, LOW);
delay(500);
digitalWrite(e, HIGH);
delay(500);
digitalWrite(e, LOW);
delay(500);
digitalWrite(e, HIGH);
delay(500);
digitalWrite(e, LOW);
delay(500);
digitalWrite(e, HIGH);
[code]
delay(500);
digitalWrite(e, LOW);
digitalWrite(f, LOW);
}
if ( digitalRead (a == LOW ), digitalRead (b == HIGH )
, digitalRead (d == LOW )); //熄火 P檔 有聲, 有聲輸出5秒;
{
digitalWrite(e, LOW);
digitalWrite(f, HIGH);
delay(5000);
digitalWrite(f, LOW);
delay(500);
digitalWrite(f, HIGH);
delay(500);
digitalWrite(f, LOW);
delay(500);
digitalWrite(f, HIGH);
delay(500);
digitalWrite(f, LOW);
delay(500);
digitalWrite(f, HIGH);
delay(500);
digitalWrite(f, LOW);
delay(500);
digitalWrite(f, HIGH);
delay(500);
digitalWrite(f, LOW);
}
if ( digitalRead (a == HIGH ), digitalRead (b == LOW ));
{
digitalWrite(e, LOW);
digitalWrite(f, LOW);
}
}
void loop() {
// put your main code here, to run repeatedly:
pinMode(LED_BUILTIN, HIGH);
delay(100);
pinMode(LED_BUILTIN, LOW);
delay(100);
目前遇到的問題是，前兩段程式碼(紅火、P檔、有無聲輸出)不會跑到
也有試過不同的寫法，都會不作用就跳到第三段
使用的板子是 Uno R3
再次謝謝幫忙解決的朋友~