first commit

代码案例/6 Arduino基础学习/14 数字输入（2） – 按键开关控制/.pydio

@@ -0,0 +1 @@
+3429dc01-405f-49e4-9f33-4daae2dd83a0

代码案例/6 Arduino基础学习/14 数字输入（2） – 按键开关控制/DigitalReadSerial/.pydio

@@ -0,0 +1 @@
+d9c07498-b7dc-45c0-918c-c204eb375deb

代码案例/6 Arduino基础学习/14 数字输入（2） – 按键开关控制/DigitalReadSerial/DigitalReadSerial.ino

@@ -0,0 +1,34 @@
+/*
+ DigitalReadSerial
+ Reads a digital input on pin 2, prints the result to the serial monitor
+ 读取引脚2的数字输入，将结果显示在串口监视器中
+ 
+ This example code is in the public domain.
+ */
+ 
+// digital pin 2 has a pushbutton attached to it. Give it a name:
+//引脚2连接有按键开关，给它一个名字：
+int pushButton = 2;
+ 
+// the setup routine runs once when you press reset:
+//当你按下复位按钮后，setup流程运行一次：
+void setup() {
+  // initialize serial communication at 9600 bits per second:
+  //串口通讯初始化，每秒9600位
+  Serial.begin(9600);
+  // make the pushbutton's pin an input:
+  //设置按键引脚为输入
+  pinMode(pushButton, INPUT);
+}
+ 
+// the loop routine runs over and over again forever:
+// loop 流程会永远的反复运行
+void loop() {
+  // read the input pin:
+  //读取输入引脚:
+  int buttonState = digitalRead(pushButton);
+  // print out the state of the button:
+  // 显示按键状态
+  Serial.println(buttonState);
+  delay(1);        // delay in between reads for stability 为确保程序稳定运行进行短暂停止
+}