【iam学代码】模拟串口读取
/*AnalogReadSerial
Reads an analog input on pin 0, prints the result to the serial monitor.
Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.
模拟串口读取程序，读取A0接口的数据，然后在串口监视器上显示结果。把滑动变阻器的中间脚
接到A0脚上，其余的接口分别接地gnd和5v
This example code is in the public domain. 公开的
*/
// the setup routine runs once when you press reset:
void setup() {
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
}
// the loop routine runs over and over again forever:
void loop() {
// read the input on analog pin 0:
int sensorValue = analogRead(A0);
// print out the value you read:
Serial.println(sensorValue);
delay(1); // delay in between reads for stability
}
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