42 lines
794 B
Arduino
42 lines
794 B
Arduino
|
#define DIR 10
|
||
|
|
#define PWM 11
|
||
|
|
|
||
|
|
|
||
|
|
// the setup function runs once when you press reset or power the board
|
||
|
|
void setup() {
|
||
|
|
// initialize digital pin LED_BUILTIN as an output.
|
||
|
|
pinMode(DIR, OUTPUT);
|
||
|
|
pinMode(PWM, OUTPUT);
|
||
|
|
stop();
|
||
|
|
}
|
||
|
|
|
||
|
|
// the loop function runs over and over again forever
|
||
|
|
void loop() {
|
||
|
|
right(255);
|
||
|
|
delay(5000); // wait for a second
|
||
|
|
stop();
|
||
|
|
delay(100);
|
||
|
|
left(255);
|
||
|
|
delay(5000); // wait for a second
|
||
|
|
stop();
|
||
|
|
delay(100);
|
||
|
|
}
|
||
|
|
|
||
|
|
void right(uint8_t value)
|
||
|
|
{
|
||
|
|
digitalWrite(DIR, HIGH);
|
||
|
|
analogWrite(PWM, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
void left(uint8_t value)
|
||
|
|
{
|
||
|
|
digitalWrite(DIR, LOW);
|
||
|
|
analogWrite(PWM, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
void stop()
|
||
|
|
{
|
||
|
|
digitalWrite(DIR, LOW);
|
||
|
|
analogWrite(PWM, 0);
|
||
|
|
}
|