public AdafruitDCMotor GetMotor(int num)
{
var index = num - 1;
if (index < 0 || index >= motors.Length)
{
throw new ArgumentException("Only motors 1-" + motors.Length + " are available.");
}
var m = motors[index];
if (m == null)
{
byte pwm, in1, in2;
switch (index)
{
case 0:
pwm = 8;
in2 = 9;
in1 = 10;
break;
case 1:
pwm = 13;
in2 = 12;
in1 = 11;
break;
case 2:
pwm = 2;
in2 = 3;
in1 = 4;
break;
default:
pwm = 7;
in2 = 6;
in1 = 5;
break;
}
m = new AdafruitDCMotor(this, pwm, in1, in2);
motors[index] = m;
}
return(m);
}
public AdafruitDCMotor GetMotor (int num)
{
var index = num - 1;
if (index < 0 || index >= motors.Length)
throw new ArgumentException ("Only motors 1-" + motors.Length + " are available.");
var m = motors[index];
if (m == null) {
byte pwm, in1, in2;
switch (index) {
case 0:
pwm = 8;
in2 = 9;
in1 = 10;
break;
case 1:
pwm = 13;
in2 = 12;
in1 = 11;
break;
case 2:
pwm = 2;
in2 = 3;
in1 = 4;
break;
default:
pwm = 7;
in2 = 6;
in1 = 5;
break;
}
m = new AdafruitDCMotor (this, pwm, in1, in2);
motors[index] = m;
}
return m;
}