43 lines
1.2 KiB
Arduino
43 lines
1.2 KiB
Arduino
|
|
||
|
|
int analogPin = 3;
|
||
|
|
int data = 0;
|
||
|
|
char userInput;
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
// put your setup code here, to run once:
|
||
|
|
pinMode(LED_BUILTIN, OUTPUT);
|
||
|
|
Serial.begin(9600);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
// put your main code here, to run repeatedly:
|
||
|
|
if(Serial.available()>0) {
|
||
|
|
|
||
|
|
userInput = Serial.read();
|
||
|
|
|
||
|
|
if(userInput == 'g') {
|
||
|
|
|
||
|
|
data = analogRead(analogPin);
|
||
|
|
/*
|
||
|
|
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
|
||
|
|
delay(200); // wait for a second
|
||
|
|
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
|
||
|
|
delay(200);
|
||
|
|
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
|
||
|
|
delay(200); // wait for a second
|
||
|
|
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
|
||
|
|
delay(200);
|
||
|
|
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
|
||
|
|
delay(200); // wait for a second
|
||
|
|
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
|
||
|
|
delay(200);
|
||
|
|
|
||
|
|
*/
|
||
|
|
delay(2000);
|
||
|
|
Serial.println(data);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|