Arduino教程:驱动安装及下载Blink程序
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STEP 1:下载Arduino IDE
打开网页输入网址http://arduino.cc/en/Main/Software
Arduino IDE老版本下载链接:http://arduino.cc/en/Main/OldSoftwareReleases
进入到页面后,找到下图显示部分。
插上USB线,打开Arduino IDE后,找到“Blink”代码。
通常,写完一段代码后,我们都需要校验一下,看看代码有没有错误。点击“校验”。
下图显示了正在校验中。
在下载程序之前,我们还要先告诉Arduino IDE板子型号以及相应的串口。
选择所用的板卡Board --> Arduino UNO。
下载完毕!
/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13;
// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pin as an output.
pinMode(led, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
复制代码
"//",这是另一种注释方法,表示这个符号所在行之后的文字将被注释掉。
int led = 13;
void setup() {
// initialize the digital pin as an output.
pinMode(led, OUTPUT);
}
pinMode(led, OUTPUT);
void loop() {
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
digitalWrite(led, HIGH);
delay(1000);
digitalWrite(led, LOW);
delay(1000);
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