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我有去找過他的官網有找到一個
Suzaku 發表於 2011-4-16 23:07
你硬碟有 SoftwareServo.h file嗎?
應該是少這行:
int val;
....
....
val = map(val, 0, 2200, 0, 179);
=========================
An Example
The following code lets you control Servo on pin2 by potentiometer on analog 0
#include <SoftwareServo.h>
SoftwareServo myservo; // create servo object to control a servo
int potpin = 0; // analog pin used to connect the potentiometer
int val; // variable to read the value from the analog pin
void setup()
{
myservo.attach(2); // attaches the servo on pin 2 to the servo object
}
void loop()
{
val = analogRead(potpin); // reads the value of the potentiometer (value between 0 and 1023)
val = map(val, 0, 1023, 0, 179); // scale it to use it with the servo (value between 0 and 180)
myservo.write(val); // sets the servo position according to the scaled value
delay(15); // waits for the servo to get there
SoftwareServo::refresh();
} |
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